Merge branch 'release/3.5.2'

Loosen league/commonmark version

.coveralls.yml

@@ -1,3 +1 @@
 src_dir: .
-coverage_clover: storage/coverage/clover.xml
-json_path: storage/coverage/coveralls-upload.json

.env.example

@@ -1,6 +1,6 @@
 APP_ENV=production
 APP_DEBUG=false
-APP_KEY=SomeRandomString
+APP_KEY=SomeRandomStringOf32CharsExactly
 
 DB_CONNECTION=mysql
 DB_HOST=localhost
@@ -18,3 +18,7 @@ EMAIL_PASSWORD=
 ANALYTICS_ID=
 EMAIL_PRETEND=false
 RUNCLEANUP=true
+SITE_OWNER=mail@example.com
+
+SENDGRID_USERNAME=
+SENDGRID_PASSWORD=

.gitignore

@@ -31,3 +31,6 @@ addNewLines.php
 .phpstorm.meta.php
 .env.backup
 .env.local
+
+tests/_output/*
+tests/_output/*

.jshintrc

@@ -0,0 +1,22 @@
+{
+  "undef": true,
+  "unused": false,
+  "strict": true,
+  "browser": true,
+  "jquery": true,
+  "devel": true,
+  "globals": [
+    "language",
+    "token",
+    "currencyCode",
+    "$",
+    "token",
+    "accountID",
+    "billID",
+    "currentMonthName",
+    "previousMonthName",
+    "nextMonthName",
+    "everything",
+    "moment"
+  ]
+}

.scrutinizer.yml

@@ -0,0 +1,3 @@
+# .scrutinizer.yml
+tools:
+  external_code_coverage: false

.travis.yml

@@ -6,10 +6,6 @@ php:
   - 5.5
   - 5.6
 
-addons:
-  code_climate:
-    repo_token: 26489f9e854fcdf7e7660ba29c1455694685465b1f90329a79f7d2bf448acb61
-
 install:
   - composer update
   - php artisan env
@@ -17,6 +13,3 @@ install:
 
 script:
   - phpunit
-
-after_script:
-  - php vendor/bin/coveralls

README.md

@@ -1,13 +1,11 @@
 # Firefly III
-#### v3.4.0.10
 
-[![Build Status](https://travis-ci.org/JC5/firefly-iii.svg?branch=develop)](https://travis-ci.org/JC5/firefly-iii)
-[![Project Status](http://stillmaintained.com/JC5/firefly-iii.png?a=b)](http://stillmaintained.com/JC5/firefly-iii)
-[![SensioLabsInsight](https://insight.sensiolabs.com/projects/d44c7012-5f50-41ad-add8-8445330e4102/mini.png)](https://insight.sensiolabs.com/projects/d44c7012-5f50-41ad-add8-8445330e4102)
-[![Code Climate](https://codeclimate.com/github/JC5/firefly-iii/badges/gpa.svg)](https://codeclimate.com/github/JC5/firefly-iii)
-[![Coverage Status](https://coveralls.io/repos/JC5/firefly-iii/badge.svg?branch=master)](https://coveralls.io/r/JC5/firefly-iii?branch=master)
-[![Latest Stable Version](https://poser.pugx.org/grumpydictator/firefly-iii/v/stable.svg)](https://packagist.org/packages/grumpydictator/firefly-iii)
-![GA](https://ga-beacon.appspot.com/UA-58172398-6/firefly-iii/readme)
+[![Latest Stable Version](https://poser.pugx.org/grumpydictator/firefly-iii/v/stable)](https://packagist.org/packages/grumpydictator/firefly-iii)
+[![Total Downloads](https://poser.pugx.org/grumpydictator/firefly-iii/downloads)](https://packagist.org/packages/grumpydictator/firefly-iii)
+
+[![Scrutinizer Code Quality](https://scrutinizer-ci.com/g/JC5/firefly-iii/badges/quality-score.png?b=master)](https://scrutinizer-ci.com/g/JC5/firefly-iii/?branch=master)
+[![Build Status](https://scrutinizer-ci.com/g/JC5/firefly-iii/badges/build.png?b=master)](https://scrutinizer-ci.com/g/JC5/firefly-iii/build-status/master)
+
 ## About
 
 "Firefly III" is a financial manager. It can help you keep track of expenses, income, budgets and everything in between. It even supports credit cards, shared 
@@ -30,7 +28,7 @@ To get to know Firefly, and to see if it fits you, check out these resources:
 and the philosophy behind it.
 
 
-#### About the name (if you care)
+#### About the name (should you care)
 
 It's III, or 3, because [version 2](https://github.com/JC5/Firefly) and version 1 (not online) preceded it. It has been growing steadily ever since.
 
@@ -63,19 +61,19 @@ Everything is organised:
 
 _Please note that everything in these screenshots is fictional and may not be realistic._
 
-![Index](https://i.nder.be/c09vfw90)
+![Index](https://i.nder.be/c6hz06d3)
 
-![Accounts](https://i.nder.be/hkn0vhcg)
+![Accounts](https://i.nder.be/gzxxyz6n)
 
-![Budgets](https://i.nder.be/h2snx2mw)
+![Budgets](https://i.nder.be/hhu3krqk)
 
-![Reports 1](https://i.nder.be/c9f8zy5c)
+![Reports 1](https://i.nder.be/cc3yspf6)
 
-![Reports 2](https://i.nder.be/ghvs5png)
+![Reports 2](https://i.nder.be/h6fp7xkb)
 
-![Bills](https://i.nder.be/h58kh00p)
+![Bills](https://i.nder.be/c30zkcpv)
 
-![Piggy banks](https://i.nder.be/hkud0h53)
+![Piggy banks](https://i.nder.be/g20k0mdq)
 
 ## Running and installing
 
@@ -84,14 +82,35 @@ If you're still interested please read [the installation guide](https://github.c
 and the **[first use guide](https://github.com/JC5/firefly-iii/wiki/First-use)**.
  
 If you want to try out Firefly III, you can do so on [this dedicated website](https://geld.nder.be/). 
-This site always runs the latest version of Firefly III. If you want to use it, please read the [privacy considerations](https://github.com/JC5/firefly-iii/wiki/Privacy-on-demo-site) for this demo-site.
+This site always runs the latest version of Firefly III. If you want to use it, please read the [privacy considerations](https://github.com/JC5/firefly-iii/wiki/Privacy-on-demo-site) for this demo-site. Accounts on the demo sites will stop working after one week.
+
+## Credits
+
+Firefly III uses the following libraries and tools:
+
+* The AdminLTE template by [Almsaseed Studio](https://almsaeedstudio.com/)
+* The [Google charts](https://developers.google.com/chart/) library.
+* [Chart.js](http://www.chartjs.org/)
+* [Bootstrap](http://getbootstrap.com/)
+* [Laravel](http://laravel.com/)
+* [Twig](http://twig.sensiolabs.org/)
+* For development, some of the excellent tools made by [Barry van den Heuvel](https://github.com/barryvdh)
+* [Bootstrap sortable](https://github.com/drvic10k/bootstrap-sortable) by [Matúš Brliť](https://github.com/drvic10k).
+* [Date range picker](https://github.com/dangrossman/bootstrap-daterangepicker/) by [Dan Grossman](https://github.com/dangrossman)
+* The [real favicon generator](http://realfavicongenerator.net/)
+* Various other open source components (see [composer.json](https://github.com/JC5/firefly-iii/blob/master/composer.json))
 
 
 ## Current state
 
-Firefly III is pretty much all grown up. Full test coverage (nerd alert!) is coming. One of the things on the todo-list
-is adding translations.
+Firefly III is pretty much all grown up. Full test coverage (nerd alert!) is coming. Translations are a work in progress.
 
 Questions, ideas, bugs or other things to contribute? [Let me know](https://github.com/JC5/firefly-iii/issues/new)!
 
 If you like this tool, feel free to [donate me some beer money](https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=2ZMV952UUSCLU&lc=NL&item_name=Development%20of%20Firefly&currency_code=EUR&bn=PP%2dDonationsBF%3abtn_donate_SM%2egif%3aNonHosted).
+
+[![SensioLabsInsight](https://insight.sensiolabs.com/projects/d44c7012-5f50-41ad-add8-8445330e4102/mini.png)](https://insight.sensiolabs.com/projects/d44c7012-5f50-41ad-add8-8445330e4102)
+[![Code Climate](https://codeclimate.com/github/JC5/firefly-iii/badges/gpa.svg)](https://codeclimate.com/github/JC5/firefly-iii)
+[![Project Status](http://stillmaintained.com/JC5/firefly-iii.png?a=b)](http://stillmaintained.com/JC5/firefly-iii)
+[![Latest Stable Version](https://poser.pugx.org/grumpydictator/firefly-iii/v/stable.svg)](https://packagist.org/packages/grumpydictator/firefly-iii)
+![GA](https://ga-beacon.appspot.com/UA-58172398-6/firefly-iii/readme)

app/Exceptions/Handler.php

@@ -2,6 +2,7 @@
 
 use Exception;
 use Illuminate\Foundation\Exceptions\Handler as ExceptionHandler;
+use Symfony\Component\HttpKernel\Exception\HttpException;
 
 /**
  * Class Handler
@@ -33,7 +34,7 @@ class Handler extends ExceptionHandler
      */
     public function render($request, Exception $e)
     {
-        if ($this->isHttpException($e)) {
+        if ($e instanceof HttpException) {
             return $this->renderHttpException($e);
         } else {
             return parent::render($request, $e);

app/Generator/Chart/Account/AccountChartGenerator.php

@@ -0,0 +1,52 @@
+<?php
+
+namespace FireflyIII\Generator\Chart\Account;
+
+use Carbon\Carbon;
+use FireflyIII\Models\Account;
+use Illuminate\Support\Collection;
+
+/**
+ * Interface AccountChartGenerator
+ *
+ * @package FireflyIII\Generator\Chart\Account
+ */
+interface AccountChartGenerator
+{
+
+    /**
+     * @param Collection $accounts
+     * @param Carbon     $start
+     * @param Carbon     $end
+     *
+     * @return array
+     */
+    public function all(Collection $accounts, Carbon $start, Carbon $end);
+
+    /**
+     * @param Collection $accounts
+     * @param Carbon     $start
+     * @param Carbon     $end
+     *
+     * @return array
+     */
+    public function frontpage(Collection $accounts, Carbon $start, Carbon $end);
+
+    /**
+     * @param Account $account
+     * @param Carbon  $start
+     * @param Carbon  $end
+     *
+     * @return array
+     */
+    public function single(Account $account, Carbon $start, Carbon $end);
+
+    /**
+     * @param Collection $accounts
+     * @param Carbon     $start
+     * @param Carbon     $end
+     *
+     * @return array
+     */
+    public function expenseAccounts(Collection $accounts, Carbon $start, Carbon $end);
+}

app/Generator/Chart/Account/ChartJsAccountChartGenerator.php

@@ -0,0 +1,194 @@
+<?php
+
+namespace FireflyIII\Generator\Chart\Account;
+
+use Carbon\Carbon;
+use Config;
+use FireflyIII\Models\Account;
+use Illuminate\Support\Collection;
+use Preferences;
+use Steam;
+
+/**
+ * Class ChartJsAccountChartGenerator
+ *
+ * @package FireflyIII\Generator\Chart\Account
+ */
+class ChartJsAccountChartGenerator implements AccountChartGenerator
+{
+
+
+    /**
+     * @codeCoverageIgnore
+     *
+     * @param Collection $accounts
+     * @param Carbon     $start
+     * @param Carbon     $end
+     *
+     * @return array
+     */
+    public function all(Collection $accounts, Carbon $start, Carbon $end)
+    {
+        return $this->frontpage($accounts, $start, $end);
+    }
+
+    /**
+     * @param Collection $accounts
+     * @param Carbon     $start
+     * @param Carbon     $end
+     *
+     * @return array
+     */
+    public function expenseAccounts(Collection $accounts, Carbon $start, Carbon $end)
+    {
+        $data = [
+            'count'    => 1,
+            'labels'   => [], 'datasets' => [[
+                               'label' => trans('firefly.spent'),
+                               'data'  => []]]];
+
+        bcscale(2);
+        $start->subDay();
+        $ids           = $this->getIdsFromCollection($accounts);
+        $startBalances = Steam::balancesById($ids, $start);
+        $endBalances   = Steam::balancesById($ids, $end);
+
+        $accounts->each(
+            function (Account $account) use ($startBalances, $endBalances) {
+                $id                  = $account->id;
+                $startBalance        = $this->isInArray($startBalances, $id);
+                $endBalance          = $this->isInArray($endBalances, $id);
+                $diff                = bcsub($endBalance, $startBalance);
+                $account->difference = round($diff, 2);
+            }
+        );
+
+        $accounts = $accounts->sortByDesc(
+            function (Account $account) {
+                return $account->difference;
+            }
+        );
+
+        foreach ($accounts as $account) {
+            if ($account->difference > 0) {
+                $data['labels'][]              = $account->name;
+                $data['datasets'][0]['data'][] = $account->difference;
+            }
+        }
+
+        return $data;
+    }
+
+    /**
+     * @param $array
+     * @param $entryId
+     *
+     * @return string
+     */
+    protected function isInArray($array, $entryId)
+    {
+        if (isset($array[$entryId])) {
+            return $array[$entryId];
+        }
+
+        return '0';
+    }
+
+
+    /**
+     * @param Collection $accounts
+     * @param Carbon     $start
+     * @param Carbon     $end
+     *
+     * @return array
+     */
+    public function frontpage(Collection $accounts, Carbon $start, Carbon $end)
+    {
+        // language:
+        $language = Preferences::get('language', 'en')->data;
+        $format   = Config::get('firefly.monthAndDay.' . $language);
+        $data     = [
+            'count'    => 0,
+            'labels'   => [],
+            'datasets' => [],
+        ];
+        $current  = clone $start;
+        while ($current <= $end) {
+            $data['labels'][] = $current->formatLocalized($format);
+            $current->addDay();
+        }
+
+        foreach ($accounts as $account) {
+            $set     = [
+                'label'                => $account->name,
+                'fillColor'            => 'rgba(220,220,220,0.2)',
+                'strokeColor'          => 'rgba(220,220,220,1)',
+                'pointColor'           => 'rgba(220,220,220,1)',
+                'pointStrokeColor'     => '#fff',
+                'pointHighlightFill'   => '#fff',
+                'pointHighlightStroke' => 'rgba(220,220,220,1)',
+                'data'                 => [],
+            ];
+            $current = clone $start;
+            while ($current <= $end) {
+                $set['data'][] = Steam::balance($account, $current);
+                $current->addDay();
+            }
+            $data['datasets'][] = $set;
+        }
+        $data['count'] = count($data['datasets']);
+
+        return $data;
+    }
+
+    /**
+     * @param Account $account
+     * @param Carbon  $start
+     * @param Carbon  $end
+     *
+     * @return array
+     */
+    public function single(Account $account, Carbon $start, Carbon $end)
+    {
+        // language:
+        $language = Preferences::get('language', 'en')->data;
+        $format   = Config::get('firefly.monthAndDay.' . $language);
+
+        $data = [
+            'count'    => 1,
+            'labels'   => [],
+            'datasets' => [
+                [
+                    'label' => $account->name,
+                    'data'  => []
+                ]
+            ],
+        ];
+
+        $current = clone $start;
+
+        while ($end >= $current) {
+            $data['labels'][]              = $current->formatLocalized($format);
+            $data['datasets'][0]['data'][] = Steam::balance($account, $current);
+            $current->addDay();
+        }
+
+        return $data;
+    }
+
+    /**
+     * @param Collection $collection
+     *
+     * @return array
+     */
+    protected function getIdsFromCollection(Collection $collection)
+    {
+        $ids = [];
+        foreach ($collection as $entry) {
+            $ids[] = $entry->id;
+        }
+
+        return array_unique($ids);
+
+    }
+}

app/Generator/Chart/Bill/BillChartGenerator.php

@@ -0,0 +1,32 @@
+<?php
+namespace FireflyIII\Generator\Chart\Bill;
+
+
+use FireflyIII\Models\Bill;
+use Illuminate\Support\Collection;
+
+/**
+ * Interface BillChartGenerator
+ *
+ * @package FireflyIII\Generator\Chart\Bill
+ */
+interface BillChartGenerator
+{
+
+    /**
+     * @param Collection $paid
+     * @param Collection $unpaid
+     *
+     * @return array
+     */
+    public function frontpage(Collection $paid, Collection $unpaid);
+
+    /**
+     * @param Bill       $bill
+     * @param Collection $entries
+     *
+     * @return array
+     */
+    public function single(Bill $bill, Collection $entries);
+
+}

app/Generator/Chart/Bill/ChartJsBillChartGenerator.php

@@ -0,0 +1,114 @@
+<?php
+
+namespace FireflyIII\Generator\Chart\Bill;
+
+use Config;
+use FireflyIII\Models\Bill;
+use FireflyIII\Models\TransactionJournal;
+use Illuminate\Support\Collection;
+use Preferences;
+
+/**
+ * Class ChartJsBillChartGenerator
+ *
+ * @package FireflyIII\Generator\Chart\Bill
+ */
+class ChartJsBillChartGenerator implements BillChartGenerator
+{
+
+    /**
+     * @param Collection $paid
+     * @param Collection $unpaid
+     *
+     * @return array
+     */
+    public function frontpage(Collection $paid, Collection $unpaid)
+    {
+        $paidDescriptions   = [];
+        $paidAmount         = 0;
+        $unpaidDescriptions = [];
+        $unpaidAmount       = 0;
+        bcscale(2);
+
+        /** @var TransactionJournal $entry */
+        foreach ($paid as $entry) { // loop paid and create single entry:
+            $paidDescriptions[] = $entry->description;
+            $paidAmount         = bcadd($paidAmount, $entry->amount_positive);
+        }
+        /** @var Bill $entry */
+        foreach ($unpaid as $entry) { // loop unpaid:
+            $description          = $entry[0]->name . ' (' . $entry[1]->format('jS M Y') . ')';
+            $amount               = bcdiv(bcadd($entry[0]->amount_max, $entry[0]->amount_min), 2);
+            $unpaidDescriptions[] = $description;
+            $unpaidAmount         = bcadd($unpaidAmount, $amount);
+            unset($amount, $description);
+        }
+
+        $data = [
+            [
+                'value'     => $unpaidAmount,
+                'color'     => 'rgba(53, 124, 165,0.7)',
+                'highlight' => 'rgba(53, 124, 165,0.9)',
+                'label'     => trans('firefly.unpaid'),
+            ],
+            [
+                'value'     => $paidAmount,
+                'color'     => 'rgba(0, 141, 76, 0.7)',
+                'highlight' => 'rgba(0, 141, 76, 0.9)',
+                'label'     => trans('firefly.paid'),
+            ]
+        ];
+
+        return $data;
+    }
+
+    /**
+     * @param Bill       $bill
+     * @param Collection $entries
+     *
+     * @return array
+     */
+    public function single(Bill $bill, Collection $entries)
+    {
+        // language:
+        $language = Preferences::get('language', 'en')->data;
+        $format   = Config::get('firefly.month.' . $language);
+
+        $data = [
+            'count'    => 3,
+            'labels'   => [],
+            'datasets' => [],
+        ];
+
+        // dataset: max amount
+        // dataset: min amount
+        // dataset: actual amount
+
+        $minAmount    = [];
+        $maxAmount    = [];
+        $actualAmount = [];
+        foreach ($entries as $entry) {
+            $data['labels'][] = $entry->date->formatLocalized($format);
+            $minAmount[]      = round($bill->amount_min, 2);
+            $maxAmount[]      = round($bill->amount_max, 2);
+            $actualAmount[]   = round(($entry->amount * -1), 2);
+        }
+
+        $data['datasets'][] = [
+            'label' => trans('firefly.minAmount'),
+            'data'  => $minAmount,
+        ];
+        $data['datasets'][] = [
+            'label' => trans('firefly.billEntry'),
+            'data'  => $actualAmount,
+        ];
+        $data['datasets'][] = [
+            'label' => trans('firefly.maxAmount'),
+            'data'  => $maxAmount,
+        ];
+
+        $data['count'] = count($data['datasets']);
+
+        return $data;
+    }
+}

app/Generator/Chart/Budget/BudgetChartGenerator.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace FireflyIII\Generator\Chart\Budget;
+
+use Illuminate\Support\Collection;
+
+/**
+ * Interface BudgetChartGenerator
+ *
+ * @package FireflyIII\Generator\Chart\Budget
+ */
+interface BudgetChartGenerator
+{
+    /**
+     * @param Collection $entries
+     *
+     * @return array
+     */
+    public function budget(Collection $entries);
+
+    /**
+     * @param Collection $entries
+     *
+     * @return array
+     */
+    public function budgetLimit(Collection $entries);
+
+    /**
+     * @param Collection $entries
+     *
+     * @return array
+     */
+    public function frontpage(Collection $entries);
+
+    /**
+     * @param Collection $budgets
+     * @param Collection $entries
+     *
+     * @return array
+     */
+    public function year(Collection $budgets, Collection $entries);
+
+}

app/Generator/Chart/Budget/ChartJsBudgetChartGenerator.php

@@ -0,0 +1,144 @@
+<?php
+
+namespace FireflyIII\Generator\Chart\Budget;
+
+
+use Config;
+use Illuminate\Support\Collection;
+use Preferences;
+
+/**
+ * Class ChartJsBudgetChartGenerator
+ *
+ * @package FireflyIII\Generator\Chart\Budget
+ */
+class ChartJsBudgetChartGenerator implements BudgetChartGenerator
+{
+
+    /**
+     * @param Collection $entries
+     * @param string     $dateFormat
+     *
+     * @return array
+     */
+    public function budget(Collection $entries, $dateFormat = 'month')
+    {
+        // language:
+        $language = Preferences::get('language', 'en')->data;
+        $format   = Config::get('firefly.' . $dateFormat . '.' . $language);
+
+        $data = [
+            'labels'   => [],
+            'datasets' => [
+                [
+                    'label' => 'Amount',
+                    'data'  => [],
+                ]
+            ],
+        ];
+
+        /** @var array $entry */
+        foreach ($entries as $entry) {
+            $data['labels'][]              = $entry[0]->formatLocalized($format);
+            $data['datasets'][0]['data'][] = $entry[1];
+
+        }
+
+        $data['count'] = count($data['datasets']);
+
+        return $data;
+    }
+
+    /**
+     * @codeCoverageIgnore
+     *
+     * @param Collection $entries
+     *
+     * @return array
+     */
+    public function budgetLimit(Collection $entries)
+    {
+        return $this->budget($entries, 'monthAndDay');
+    }
+
+    /**
+     * @param Collection $entries
+     *
+     * @return array
+     */
+    public function frontpage(Collection $entries)
+    {
+        $data = [
+            'count'    => 0,
+            'labels'   => [],
+            'datasets' => [],
+        ];
+        // dataset: left
+        // dataset: spent
+        // dataset: overspent
+        $left      = [];
+        $spent     = [];
+        $overspent = [];
+        foreach ($entries as $entry) {
+            if ($entry[1] != 0 || $entry[2] != 0 || $entry[3] != 0) {
+                $data['labels'][] = $entry[0];
+                $left[]           = round($entry[1], 2);
+                $spent[]          = round($entry[2], 2);
+                $overspent[]      = round($entry[3], 2);
+            }
+        }
+
+        $data['datasets'][] = [
+            'label' => trans('firefly.left'),
+            'data'  => $left,
+        ];
+        $data['datasets'][] = [
+            'label' => trans('firefly.spent'),
+            'data'  => $spent,
+        ];
+        $data['datasets'][] = [
+            'label' => trans('firefly.overspent'),
+            'data'  => $overspent,
+        ];
+
+        $data['count'] = count($data['datasets']);
+
+        return $data;
+    }
+
+    /**
+     * @param Collection $budgets
+     * @param Collection $entries
+     *
+     * @return array
+     */
+    public function year(Collection $budgets, Collection $entries)
+    {
+        // language:
+        $language = Preferences::get('language', 'en')->data;
+        $format   = Config::get('firefly.month.' . $language);
+
+        $data = [
+            'labels'   => [],
+            'datasets' => [],
+        ];
+
+        foreach ($budgets as $budget) {
+            $data['labels'][] = $budget->name;
+        }
+        /** @var array $entry */
+        foreach ($entries as $entry) {
+            $array = [
+                'label' => $entry[0]->formatLocalized($format),
+                'data'  => [],
+            ];
+            array_shift($entry);
+            $array['data']      = $entry;
+            $data['datasets'][] = $array;
+
+        }
+        $data['count'] = count($data['datasets']);
+
+        return $data;
+    }
+}

app/Generator/Chart/Category/CategoryChartGenerator.php

@@ -0,0 +1,52 @@
+<?php
+
+namespace FireflyIII\Generator\Chart\Category;
+
+use Illuminate\Support\Collection;
+
+/**
+ * Interface CategoryChartGenerator
+ *
+ * @package FireflyIII\Generator\Chart\Category
+ */
+interface CategoryChartGenerator
+{
+
+    /**
+     * @param Collection $entries
+     *
+     * @return array
+     */
+    public function all(Collection $entries);
+
+    /**
+     * @param Collection $entries
+     *
+     * @return array
+     */
+    public function frontpage(Collection $entries);
+
+    /**
+     * @param Collection $entries
+     *
+     * @return array
+     */
+    public function period(Collection $entries);
+
+
+    /**
+     * @param Collection $categories
+     * @param Collection $entries
+     *
+     * @return array
+     */
+    public function spentInYear(Collection $categories, Collection $entries);
+
+    /**
+     * @param Collection $categories
+     * @param Collection $entries
+     *
+     * @return array
+     */
+    public function earnedInYear(Collection $categories, Collection $entries);
+}

app/Generator/Chart/Category/ChartJsCategoryChartGenerator.php

@@ -0,0 +1,161 @@
+<?php
+
+namespace FireflyIII\Generator\Chart\Category;
+
+use Config;
+use Illuminate\Support\Collection;
+use Preferences;
+
+
+/**
+ * Class ChartJsCategoryChartGenerator
+ *
+ * @package FireflyIII\Generator\Chart\Category
+ */
+class ChartJsCategoryChartGenerator implements CategoryChartGenerator
+{
+
+    /**
+     * @param Collection $entries
+     *
+     * @return array
+     */
+    public function all(Collection $entries)
+    {
+
+
+        $data = [
+            'count'    => 2,
+            'labels'   => [],
+            'datasets' => [
+                [
+                    'label' => trans('firefly.spent'),
+                    'data'  => []
+                ],
+                [
+                    'label' => trans('firefly.earned'),
+                    'data'  => []
+                ]
+            ],
+        ];
+
+        foreach ($entries as $entry) {
+            $data['labels'][] = $entry[1];
+            $spent            = round($entry[2], 2);
+            $earned           = round($entry[3], 2);
+
+            $data['datasets'][0]['data'][] = $spent == 0 ? null : $spent * -1;
+            $data['datasets'][1]['data'][] = $earned == 0 ? null : $earned;
+        }
+
+        return $data;
+    }
+
+    /**
+     * @param Collection $entries
+     *
+     * @return array
+     */
+    public function frontpage(Collection $entries)
+    {
+        $data = [
+            'count'    => 1,
+            'labels'   => [],
+            'datasets' => [
+                [
+                    'label' => trans('firefly.spent'),
+                    'data'  => []
+                ]
+            ],
+        ];
+        foreach ($entries as $entry) {
+            if ($entry['sum'] != 0) {
+                $data['labels'][]              = $entry['name'];
+                $data['datasets'][0]['data'][] = round(($entry['sum'] * -1), 2);
+            }
+        }
+
+        return $data;
+    }
+
+    /**
+     * @codeCoverageIgnore
+     *
+     * @param Collection $entries
+     *
+     * @return array
+     */
+    public function period(Collection $entries)
+    {
+        return $this->all($entries);
+
+    }
+
+    /**
+     * @param Collection $categories
+     * @param Collection $entries
+     *
+     * @return array
+     */
+    public function spentInYear(Collection $categories, Collection $entries)
+    {
+
+        // language:
+        $language = Preferences::get('language', 'en')->data;
+        $format   = Config::get('firefly.month.' . $language);
+
+        $data = [
+            'count'    => 0,
+            'labels'   => [],
+            'datasets' => [],
+        ];
+
+        foreach ($categories as $category) {
+            $data['labels'][] = $category->name;
+        }
+
+        foreach ($entries as $entry) {
+            $date = $entry[0]->formatLocalized($format);
+            array_shift($entry);
+            $data['count']++;
+            $data['datasets'][] = ['label' => $date, 'data' => $entry];
+        }
+
+        return $data;
+
+    }
+
+    /**
+     * @param Collection $categories
+     * @param Collection $entries
+     *
+     * @return array
+     */
+    public function earnedInYear(Collection $categories, Collection $entries)
+    {
+
+        // language:
+        $language = Preferences::get('language', 'en')->data;
+        $format   = Config::get('firefly.month.' . $language);
+
+        $data = [
+            'count'    => 0,
+            'labels'   => [],
+            'datasets' => [],
+        ];
+
+        foreach ($categories as $category) {
+            $data['labels'][] = $category->name;
+        }
+
+        foreach ($entries as $entry) {
+            $date = $entry[0]->formatLocalized($format);
+            array_shift($entry);
+            $data['count']++;
+            $data['datasets'][] = ['label' => $date, 'data' => $entry];
+        }
+
+        return $data;
+
+    }
+}

app/Generator/Chart/PiggyBank/ChartJsPiggyBankChartGenerator.php

@@ -0,0 +1,52 @@
+<?php
+
+namespace FireflyIII\Generator\Chart\PiggyBank;
+
+use Carbon\Carbon;
+use Config;
+use Illuminate\Support\Collection;
+use Preferences;
+
+
+/**
+ * Class ChartJsPiggyBankChartGenerator
+ *
+ * @package FireflyIII\Generator\Chart\PiggyBank
+ */
+class ChartJsPiggyBankChartGenerator implements PiggyBankChartGenerator
+{
+
+    /**
+     * @param Collection $set
+     *
+     * @return array
+     */
+    public function history(Collection $set)
+    {
+
+        // language:
+        $language = Preferences::get('language', 'en')->data;
+        $format   = Config::get('firefly.monthAndDay.' . $language);
+
+        $data = [
+            'count'    => 1,
+            'labels'   => [],
+            'datasets' => [
+                [
+                    'label' => 'Diff',
+                    'data'  => []
+                ]
+            ],
+        ];
+        $sum  = '0';
+        bcscale(2);
+        foreach ($set as $entry) {
+            $date                          = new Carbon($entry->date);
+            $sum                           = bcadd($sum, $entry->sum);
+            $data['labels'][]              = $date->formatLocalized($format);
+            $data['datasets'][0]['data'][] = round($sum, 2);
+        }
+
+        return $data;
+    }
+}

app/Generator/Chart/PiggyBank/PiggyBankChartGenerator.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace FireflyIII\Generator\Chart\PiggyBank;
+
+use Illuminate\Support\Collection;
+
+/**
+ * Interface PiggyBankChartGenerator
+ *
+ * @package FireflyIII\Generator\Chart\PiggyBank
+ */
+interface PiggyBankChartGenerator
+{
+    /**
+     * @param Collection $set
+     *
+     * @return array
+     */
+    public function history(Collection $set);
+}

app/Generator/Chart/Report/ChartJsReportChartGenerator.php

@@ -0,0 +1,83 @@
+<?php
+
+namespace FireflyIII\Generator\Chart\Report;
+
+use Config;
+use Illuminate\Support\Collection;
+use Preferences;
+
+/**
+ * Class ChartJsReportChartGenerator
+ *
+ * @package FireflyIII\Generator\Chart\Report
+ */
+class ChartJsReportChartGenerator implements ReportChartGenerator
+{
+
+    /**
+     * @param Collection $entries
+     *
+     * @return array
+     */
+    public function yearInOut(Collection $entries)
+    {
+        // language:
+        $language = Preferences::get('language', 'en')->data;
+        $format   = Config::get('firefly.month.' . $language);
+
+        $data = [
+            'count'    => 2,
+            'labels'   => [],
+            'datasets' => [
+                [
+                    'label' => trans('firefly.income'),
+                    'data'  => []
+                ],
+                [
+                    'label' => trans('firefly.expenses'),
+                    'data'  => []
+                ]
+            ],
+        ];
+
+        foreach ($entries as $entry) {
+            $data['labels'][]              = $entry[0]->formatLocalized($format);
+            $data['datasets'][0]['data'][] = round($entry[1], 2);
+            $data['datasets'][1]['data'][] = round($entry[2], 2);
+        }
+
+        return $data;
+    }
+
+    /**
+     * @param string $income
+     * @param string $expense
+     * @param int    $count
+     *
+     * @return array
+     */
+    public function yearInOutSummarized($income, $expense, $count)
+    {
+
+        $data                          = [
+            'count'    => 2,
+            'labels'   => [trans('firefly.sum_of_year'), trans('firefly.average_of_year')],
+            'datasets' => [
+                [
+                    'label' => trans('firefly.income'),
+                    'data'  => []
+                ],
+                [
+                    'label' => trans('firefly.expenses'),
+                    'data'  => []
+                ]
+            ],
+        ];
+        $data['datasets'][0]['data'][] = round($income, 2);
+        $data['datasets'][1]['data'][] = round( $expense, 2);
+        $data['datasets'][0]['data'][] = round(($income / $count), 2);
+        $data['datasets'][1]['data'][] = round(( $expense / $count), 2);
+
+        return $data;
+    }
+}

app/Generator/Chart/Report/ReportChartGenerator.php

@@ -0,0 +1,31 @@
+<?php
+
+namespace FireflyIII\Generator\Chart\Report;
+
+use Illuminate\Support\Collection;
+
+/**
+ * Interface ReportChartGenerator
+ *
+ * @package FireflyIII\Generator\Chart\Report
+ */
+interface ReportChartGenerator
+{
+
+    /**
+     * @param Collection $entries
+     *
+     * @return array
+     */
+    public function yearInOut(Collection $entries);
+
+    /**
+     * @param string $income
+     * @param string $expense
+     * @param int    $count
+     *
+     * @return array
+     */
+    public function yearInOutSummarized($income, $expense, $count);
+
+}

app/Handlers/Events/ConnectJournalToPiggyBank.php

@@ -4,7 +4,6 @@ use Auth;
 use FireflyIII\Events\JournalCreated;
 use FireflyIII\Models\PiggyBank;
 use FireflyIII\Models\PiggyBankEvent;
-use FireflyIII\Models\Transaction;
 use FireflyIII\Models\TransactionJournal;
 
 /**
@@ -52,18 +51,16 @@ class ConnectJournalToPiggyBank
         if (is_null($repetition)) {
             return false;
         }
+        bcscale(2);
 
-        $amount = $journal->amount;
-        /** @var Transaction $transaction */
-        foreach ($journal->transactions()->get() as $transaction) {
-            if ($transaction->account_id == $piggyBank->account_id) {
-                if ($transaction->amount < 0) {
-                    $amount = $transaction->amount * -1;
-                }
-            }
+        $amount = $journal->amount_positive;
+        // if piggy account matches source account, the amount is positive
+        if ($piggyBank->account_id == $journal->source_account->id) {
+            $amount = $amount * -1;
         }
 
-        $repetition->currentamount += $amount;
+
+        $repetition->currentamount = bcadd($repetition->currentamount, $amount);
         $repetition->save();
 
         PiggyBankEvent::create(['piggy_bank_id' => $piggyBank->id, 'transaction_journal_id' => $journal->id, 'date' => $journal->date, 'amount' => $amount]);

app/Handlers/Events/RescanJournal.php

@@ -1,6 +1,5 @@
 <?php namespace FireflyIII\Handlers\Events;
 
-use App;
 use FireflyIII\Events\JournalSaved;
 use Log;
 
@@ -36,7 +35,7 @@ class RescanJournal
         Log::debug('Triggered saved event for journal #' . $journal->id . ' (' . $journal->description . ')');
 
         /** @var \FireflyIII\Repositories\Bill\BillRepositoryInterface $repository */
-        $repository = App::make('FireflyIII\Repositories\Bill\BillRepositoryInterface');
+        $repository = app('FireflyIII\Repositories\Bill\BillRepositoryInterface');
         $list       = $journal->user->bills()->where('active', 1)->where('automatch', 1)->get();
 
         Log::debug('Found ' . $list->count() . ' bills to check.');

app/Handlers/Events/UpdateJournalConnection.php

@@ -49,10 +49,12 @@ class UpdateJournalConnection
         if (is_null($repetition)) {
             return;
         }
-        $amount = $journal->amount;
-        $diff   = $amount - $event->amount;// update current repetition
+        bcscale(2);
 
-        $repetition->currentamount += $diff;
+        $amount = $journal->amount;
+        $diff   = bcsub($amount, $event->amount); // update current repetition
+
+        $repetition->currentamount = bcadd($repetition->currentamount, $diff);
         $repetition->save();
 
 

app/Helpers/Attachments/AttachmentHelper.php

@@ -0,0 +1,222 @@
+<?php
+
+namespace FireflyIII\Helpers\Attachments;
+
+use Auth;
+use Config;
+use Crypt;
+use FireflyIII\Models\Attachment;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Support\MessageBag;
+use Input;
+use Symfony\Component\HttpFoundation\File\UploadedFile;
+
+/**
+ * Class AttachmentHelper
+ *
+ * @package FireflyIII\Helpers\Attachments
+ */
+class AttachmentHelper implements AttachmentHelperInterface
+{
+
+    /** @var int */
+    protected $maxUploadSize;
+    /** @var array */
+    protected $allowedMimes;
+    /** @var MessageBag */
+    public $errors;
+    /** @var MessageBag */
+    public $messages;
+
+    /**
+     *
+     */
+    public function __construct()
+    {
+        $this->maxUploadSize = Config::get('firefly.maxUploadSize');
+        $this->allowedMimes  = Config::get('firefly.allowedMimes');
+        $this->errors        = new MessageBag;
+        $this->messages      = new MessageBag;
+    }
+
+    /**
+     * @param Attachment $attachment
+     *
+     * @return string
+     */
+    public function getAttachmentLocation(Attachment $attachment)
+    {
+        $path = storage_path('upload') . DIRECTORY_SEPARATOR . 'at-' . $attachment->id . '.data';
+
+        return $path;
+    }
+
+    /**
+     * @param Model $model
+     *
+     * @return bool
+     */
+    public function saveAttachmentsForModel(Model $model)
+    {
+        $files = Input::file('attachments');
+
+        if (is_array($files)) {
+            foreach ($files as $entry) {
+                if (!is_null($entry)) {
+                    $this->processFile($entry, $model);
+                }
+            }
+        } else {
+            $this->processFile($files, $model);
+        }
+
+        return true;
+    }
+
+    /**
+     * @param UploadedFile $file
+     * @param Model        $model
+     *
+     * @return bool
+     */
+    protected function hasFile(UploadedFile $file, Model $model)
+    {
+        $md5   = md5_file($file->getRealPath());
+        $name  = $file->getClientOriginalName();
+        $class = get_class($model);
+        $count = Auth::user()->attachments()->where('md5', $md5)->where('attachable_id', $model->id)->where('attachable_type', $class)->count();
+
+        if ($count > 0) {
+            $msg = trans('validation.file_already_attached', ['name' => $name]);
+            $this->errors->add('attachments', $msg);
+
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * @param UploadedFile $file
+     * @param Model        $model
+     *
+     * @return bool
+     */
+    protected function validateUpload(UploadedFile $file, Model $model)
+    {
+        if (!$this->validMime($file)) {
+            return false;
+        }
+        if (!$this->validSize($file)) {
+            return false;
+        }
+        if ($this->hasFile($file, $model)) {
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * @param UploadedFile $file
+     * @param Model        $model
+     *
+     * @return bool|Attachment
+     */
+    protected function processFile(UploadedFile $file, Model $model)
+    {
+        $validation = $this->validateUpload($file, $model);
+        if ($validation === false) {
+            return false;
+        }
+
+        $attachment = new Attachment; // create Attachment object.
+        $attachment->user()->associate(Auth::user());
+        $attachment->attachable()->associate($model);
+        $attachment->md5      = md5_file($file->getRealPath());
+        $attachment->filename = $file->getClientOriginalName();
+        $attachment->mime     = $file->getMimeType();
+        $attachment->size     = $file->getSize();
+        $attachment->uploaded = 0;
+        $attachment->save();
+
+        $path      = $file->getRealPath(); // encrypt and move file to storage.
+        $content   = file_get_contents($path);
+        $encrypted = Crypt::encrypt($content);
+
+        // store it:
+        $upload = $this->getAttachmentLocation($attachment);
+        if (is_writable(dirname($upload))) {
+            file_put_contents($upload, $encrypted);
+        }
+
+        $attachment->uploaded = 1; // update attachment
+        $attachment->save();
+
+        $name = e($file->getClientOriginalName()); // add message:
+        $msg  = trans('validation.file_attached', ['name' => $name]);
+        $this->messages->add('attachments', $msg);
+
+        // return it.
+        return $attachment;
+
+
+    }
+
+    /**
+     * @param UploadedFile $file
+     *
+     * @return bool
+     */
+    protected function validMime(UploadedFile $file)
+    {
+        $mime = e($file->getMimeType());
+        $name = e($file->getClientOriginalName());
+
+        if (!in_array($mime, $this->allowedMimes)) {
+            $msg = trans('validation.file_invalid_mime', ['name' => $name, 'mime' => $mime]);
+            $this->errors->add('attachments', $msg);
+
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * @param UploadedFile $file
+     *
+     * @return bool
+     */
+    protected function validSize(UploadedFile $file)
+    {
+        $size = $file->getSize();
+        $name = e($file->getClientOriginalName());
+        if ($size > $this->maxUploadSize) {
+            $msg = trans('validation.file_too_large', ['name' => $name]);
+            $this->errors->add('attachments', $msg);
+
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * @return MessageBag
+     */
+    public function getErrors()
+    {
+        return $this->errors;
+    }
+
+    /**
+     * @return MessageBag
+     */
+    public function getMessages()
+    {
+        return $this->messages;
+    }
+
+
+}

app/Helpers/Attachments/AttachmentHelperInterface.php

@@ -0,0 +1,41 @@
+<?php
+
+namespace FireflyIII\Helpers\Attachments;
+
+use FireflyIII\Models\Attachment;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Support\MessageBag;
+
+/**
+ * Interface AttachmentHelperInterface
+ *
+ * @package FireflyIII\Helpers\Attachments
+ */
+interface AttachmentHelperInterface
+{
+
+    /**
+     * @param Model $model
+     *
+     * @return bool
+     */
+    public function saveAttachmentsForModel(Model $model);
+
+    /**
+     * @return MessageBag
+     */
+    public function getErrors();
+
+    /**
+     * @return MessageBag
+     */
+    public function getMessages();
+
+    /**
+     * @param Attachment $attachment
+     *
+     * @return mixed
+     */
+    public function getAttachmentLocation(Attachment $attachment);
+
+}

app/Helpers/Collection/BalanceLine.php

@@ -64,6 +64,8 @@ class BalanceLine
         if ($this->getRole() == self::ROLE_DIFFROLE) {
             return trans('firefly.leftUnbalanced');
         }
+
+        return '';
     }
 
     /**
@@ -157,10 +159,11 @@ class BalanceLine
      */
     public function sumOfLeft()
     {
-        $sum = 0.0;
+        $sum = '0';
+        bcscale(2);
         /** @var BalanceEntry $balanceEntry */
         foreach ($this->getBalanceEntries() as $balanceEntry) {
-            $sum += $balanceEntry->getLeft();
+            $sum = bcadd($sum, $balanceEntry->getLeft());
         }
 
         return $sum;

app/Helpers/Collection/Bill.php

@@ -40,7 +40,7 @@ class Bill
      */
     public function getBills()
     {
-        $this->bills->sortBy(
+        $set = $this->bills->sortBy(
             function (BillLine $bill) {
                 $active = intval($bill->getBill()->active) == 0 ? 1 : 0;
                 $name   = $bill->getBill()->name;
@@ -50,7 +50,7 @@ class Bill
         );
 
 
-        return $this->bills;
+        return $set;
     }
 
 }

app/Helpers/Collection/BillLine.php

@@ -16,19 +16,19 @@ class BillLine
 
     /** @var  bool */
     protected $active;
-    /** @var  float */
+    /** @var  string */
     protected $amount;
     /** @var  BillModel */
     protected $bill;
     /** @var  bool */
     protected $hit;
-    /** @var  float */
+    /** @var  string */
     protected $max;
-    /** @var  float */
+    /** @var  string */
     protected $min;
 
     /**
-     * @return float
+     * @return string
      */
     public function getAmount()
     {
@@ -36,7 +36,7 @@ class BillLine
     }
 
     /**
-     * @param float $amount
+     * @param string $amount
      */
     public function setAmount($amount)
     {
@@ -60,7 +60,7 @@ class BillLine
     }
 
     /**
-     * @return float
+     * @return string
      */
     public function getMax()
     {
@@ -68,7 +68,7 @@ class BillLine
     }
 
     /**
-     * @param float $max
+     * @param string $max
      */
     public function setMax($max)
     {
@@ -76,7 +76,7 @@ class BillLine
     }
 
     /**
-     * @return float
+     * @return string
      */
     public function getMin()
     {
@@ -84,7 +84,7 @@ class BillLine
     }
 
     /**
-     * @param float $min
+     * @param string $min
      */
     public function setMin($min)
     {

app/Helpers/Collection/Category.php

@@ -34,7 +34,8 @@ class Category
      */
     public function addCategory(CategoryModel $category)
     {
-        if ($category->spent > 0) {
+        // spent is minus zero for an expense report:
+        if ($category->spent < 0) {
             $this->categories->push($category);
         }
     }
@@ -54,14 +55,14 @@ class Category
      */
     public function getCategories()
     {
-        $this->categories->sortByDesc(
+        $set = $this->categories->sortByDesc(
             function (CategoryModel $category) {
                 return $category->spent;
             }
         );
 
 
-        return $this->categories;
+        return $set;
     }
 
     /**

app/Helpers/Collection/Expense.php

@@ -33,11 +33,10 @@ class Expense
      */
     public function addOrCreateExpense(TransactionJournal $entry)
     {
-
         $accountId = $entry->account_id;
         if (!$this->expenses->has($accountId)) {
             $newObject         = new stdClass;
-            $newObject->amount = strval(round($entry->amount, 2));
+            $newObject->amount = strval(round($entry->amount_positive, 2));
             $newObject->name   = $entry->name;
             $newObject->count  = 1;
             $newObject->id     = $accountId;
@@ -45,7 +44,7 @@ class Expense
         } else {
             bcscale(2);
             $existing         = $this->expenses->get($accountId);
-            $existing->amount = bcadd($existing->amount, $entry->amount);
+            $existing->amount = bcadd($existing->amount, $entry->amount_positive);
             $existing->count++;
             $this->expenses->put($accountId, $existing);
         }
@@ -66,13 +65,13 @@ class Expense
      */
     public function getExpenses()
     {
-        $this->expenses->sortByDesc(
+        $set = $this->expenses->sortByDesc(
             function (stdClass $object) {
                 return $object->amount;
             }
         );
 
-        return $this->expenses;
+        return $set;
     }
 
     /**

app/Helpers/Collection/Income.php

@@ -18,7 +18,7 @@ class Income
 
     /** @var Collection */
     protected $incomes;
-    /** @var float */
+    /** @var string */
     protected $total;
 
     /**
@@ -38,7 +38,7 @@ class Income
         $accountId = $entry->account_id;
         if (!$this->incomes->has($accountId)) {
             $newObject         = new stdClass;
-            $newObject->amount = strval(round($entry->amount, 2));
+            $newObject->amount = strval(round($entry->amount_positive, 2));
             $newObject->name   = $entry->name;
             $newObject->count  = 1;
             $newObject->id     = $accountId;
@@ -46,7 +46,7 @@ class Income
         } else {
             bcscale(2);
             $existing         = $this->incomes->get($accountId);
-            $existing->amount = bcadd($existing->amount, $entry->amount);
+            $existing->amount = bcadd($existing->amount, $entry->amount_positive);
             $existing->count++;
             $this->incomes->put($accountId, $existing);
         }
@@ -67,17 +67,17 @@ class Income
      */
     public function getIncomes()
     {
-        $this->incomes->sortByDesc(
+        $set = $this->incomes->sortByDesc(
             function (stdClass $object) {
                 return $object->amount;
             }
         );
 
-        return $this->incomes;
+        return $set;
     }
 
     /**
-     * @return float
+     * @return string
      */
     public function getTotal()
     {

app/Helpers/Csv/Converter/AccountId.php

@@ -0,0 +1,38 @@
+<?php
+namespace FireflyIII\Helpers\Csv\Converter;
+
+use Auth;
+use FireflyIII\Models\Account;
+use Log;
+
+/**
+ * Class AccountId
+ *
+ * @package FireflyIII\Helpers\Csv\Converter
+ */
+class AccountId extends BasicConverter implements ConverterInterface
+{
+
+    /**
+     * @return Account
+     */
+    public function convert()
+    {
+        // is mapped? Then it's easy!
+        if (isset($this->mapped[$this->index][$this->value])) {
+
+            /** @var Account $account */
+            $account = Auth::user()->accounts()->find($this->mapped[$this->index][$this->value]);
+        } else {
+
+            /** @var Account $account */
+            $account = Auth::user()->accounts()->find($this->value);
+
+            if (!is_null($account)) {
+                Log::debug('Found ' . $account->accountType->type . ' named "******" with ID: ' . $this->value . ' (not mapped) ');
+            }
+        }
+
+        return $account;
+    }
+}

app/Helpers/Csv/Converter/Amount.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace FireflyIII\Helpers\Csv\Converter;
+
+use FireflyIII\Models\Account;
+
+/**
+ * Class Amount
+ *
+ * @package FireflyIII\Helpers\Csv\Converter
+ */
+class Amount extends BasicConverter implements ConverterInterface
+{
+
+    /**
+     * @return Account|null
+     */
+    public function convert()
+    {
+        if (is_numeric($this->value)) {
+            return $this->value;
+        }
+
+        return 0;
+    }
+}

app/Helpers/Csv/Converter/AssetAccountIban.php

@@ -0,0 +1,68 @@
+<?php
+
+namespace FireflyIII\Helpers\Csv\Converter;
+
+use Auth;
+use FireflyIII\Models\Account;
+use FireflyIII\Models\AccountType;
+
+/**
+ * Class AssetAccountIban
+ *
+ * @package FireflyIII\Helpers\Csv\Converter
+ */
+class AssetAccountIban extends BasicConverter implements ConverterInterface
+{
+
+    /**
+     * @return Account|null
+     */
+    public function convert()
+    {
+        // is mapped? Then it's easy!
+        if (isset($this->mapped[$this->index][$this->value])) {
+            $account = Auth::user()->accounts()->find($this->mapped[$this->index][$this->value]);
+
+            return $account;
+        }
+        if (strlen($this->value) > 0) {
+            // find or create new account:
+            $account     = $this->findAccount();
+            $accountType = AccountType::where('type', 'Asset account')->first();
+
+            if (is_null($account)) {
+                // create it if doesn't exist.
+                $account = Account::firstOrCreateEncrypted(
+                    [
+                        'name'            => $this->value,
+                        'iban'            => $this->value,
+                        'user_id'         => Auth::user()->id,
+                        'account_type_id' => $accountType->id,
+                        'active'          => 1,
+                    ]
+                );
+            }
+
+            return $account;
+        }
+
+        return null;
+    }
+
+    /**
+     * @return Account|null
+     */
+    protected function findAccount()
+    {
+        $set = Auth::user()->accounts()->accountTypeIn(['Default account', 'Asset account'])->get(['accounts.*']);
+        /** @var Account $entry */
+        foreach ($set as $entry) {
+            if ($entry->iban == $this->value) {
+
+                return $entry;
+            }
+        }
+
+        return null;
+    }
+}

app/Helpers/Csv/Converter/AssetAccountName.php

@@ -0,0 +1,51 @@
+<?php
+
+namespace FireflyIII\Helpers\Csv\Converter;
+
+use Auth;
+use FireflyIII\Models\Account;
+use FireflyIII\Models\AccountType;
+
+/**
+ * Class AssetAccountName
+ *
+ * @package FireflyIII\Helpers\Csv\Converter
+ */
+class AssetAccountName extends BasicConverter implements ConverterInterface
+{
+
+    /**
+     * @return Account|null
+     */
+    public function convert()
+    {
+        // is mapped? Then it's easy!
+        if (isset($this->mapped[$this->index][$this->value])) {
+            $account = Auth::user()->accounts()->find($this->mapped[$this->index][$this->value]);
+
+            return $account;
+        }
+        // find or create new account:
+        $accountType = AccountType::where('type', 'Asset account')->first();
+        $set         = Auth::user()->accounts()->accountTypeIn(['Asset account', 'Default account'])->get();
+        /** @var Account $entry */
+        foreach ($set as $entry) {
+            if ($entry->name == $this->value) {
+                return $entry;
+            }
+        }
+
+        // create it if doesnt exist.
+        $account = Account::firstOrCreateEncrypted(
+            [
+                'name'            => $this->value,
+                'iban'            => '',
+                'user_id'         => Auth::user()->id,
+                'account_type_id' => $accountType->id,
+                'active'          => 1,
+            ]
+        );
+
+        return $account;
+    }
+}

app/Helpers/Csv/Converter/BasicConverter.php

@@ -0,0 +1,122 @@
+<?php
+
+namespace FireflyIII\Helpers\Csv\Converter;
+
+/**
+ * Class BasicConverter
+ *
+ * @package FireflyIII\Helpers\Csv\Converter
+ */
+class BasicConverter
+{
+    /** @var  array */
+    protected $data;
+    /** @var string */
+    protected $field;
+    /** @var int */
+    protected $index;
+    /** @var  array */
+    protected $mapped;
+    /** @var string */
+    protected $role;
+    /** @var string */
+    protected $value;
+
+    /**
+     * @return array
+     */
+    public function getData()
+    {
+        return $this->data;
+    }
+
+    /**
+     * @param array $data
+     */
+    public function setData(array $data)
+    {
+        $this->data = $data;
+    }
+
+    /**
+     * @return string
+     */
+    public function getField()
+    {
+        return $this->field;
+    }
+
+    /**
+     * @param string $field
+     */
+    public function setField($field)
+    {
+        $this->field = $field;
+    }
+
+    /**
+     * @return int
+     */
+    public function getIndex()
+    {
+        return $this->index;
+    }
+
+    /**
+     * @param int $index
+     */
+    public function setIndex($index)
+    {
+        $this->index = $index;
+    }
+
+    /**
+     * @return array
+     */
+    public function getMapped()
+    {
+        return $this->mapped;
+    }
+
+    /**
+     * @param array $mapped
+     */
+    public function setMapped($mapped)
+    {
+        $this->mapped = $mapped;
+    }
+
+    /**
+     * @return string
+     */
+    public function getRole()
+    {
+        return $this->role;
+    }
+
+    /**
+     * @param string $role
+     */
+    public function setRole($role)
+    {
+        $this->role = $role;
+    }
+
+    /**
+     * @return string
+     */
+    public function getValue()
+    {
+        return $this->value;
+    }
+
+    /**
+     * @param string $value
+     */
+    public function setValue($value)
+    {
+        $this->value = $value;
+    }
+
+
+}

app/Helpers/Csv/Converter/BillId.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace FireflyIII\Helpers\Csv\Converter;
+
+use Auth;
+use FireflyIII\Models\Bill;
+
+/**
+ * Class BillId
+ *
+ * @package FireflyIII\Helpers\Csv\Converter
+ */
+class BillId extends BasicConverter implements ConverterInterface
+{
+
+    /**
+     * @return Bill
+     */
+    public function convert()
+    {
+        // is mapped? Then it's easy!
+        if (isset($this->mapped[$this->index][$this->value])) {
+            $bill = Auth::user()->bills()->find($this->mapped[$this->index][$this->value]);
+        } else {
+            $bill = Auth::user()->bills()->find($this->value);
+        }
+
+        return $bill;
+    }
+}

app/Helpers/Csv/Converter/BillName.php

@@ -0,0 +1,38 @@
+<?php
+
+namespace FireflyIII\Helpers\Csv\Converter;
+
+use Auth;
+use FireflyIII\Models\Bill;
+
+/**
+ * Class BillName
+ *
+ * @package FireflyIII\Helpers\Csv\Converter
+ */
+class BillName extends BasicConverter implements ConverterInterface
+{
+
+    /**
+     * @return Bill
+     */
+    public function convert()
+    {
+        $bill = null;
+        // is mapped? Then it's easy!
+        if (isset($this->mapped[$this->index][$this->value])) {
+            $bill = Auth::user()->bills()->find($this->mapped[$this->index][$this->value]);
+        } else {
+
+            $bills = Auth::user()->bills()->get();
+            /** @var Bill $bill */
+            foreach ($bills as $bill) {
+                if ($bill->name == $this->value) {
+                    return $bill;
+                }
+            }
+        }
+
+        return $bill;
+    }
+}

app/Helpers/Csv/Converter/BudgetId.php

@@ -0,0 +1,29 @@
+<?php
+namespace FireflyIII\Helpers\Csv\Converter;
+
+use Auth;
+use FireflyIII\Models\Budget;
+
+/**
+ * Class AccountId
+ *
+ * @package FireflyIII\Helpers\Csv\Converter
+ */
+class BudgetId extends BasicConverter implements ConverterInterface
+{
+
+    /**
+     * @return Budget
+     */
+    public function convert()
+    {
+        // is mapped? Then it's easy!
+        if (isset($this->mapped[$this->index][$this->value])) {
+            $budget = Auth::user()->budgets()->find($this->mapped[$this->index][$this->value]);
+        } else {
+            $budget = Auth::user()->budgets()->find($this->value);
+        }
+
+        return $budget;
+    }
+}

app/Helpers/Csv/Converter/BudgetName.php

@@ -0,0 +1,35 @@
+<?php
+namespace FireflyIII\Helpers\Csv\Converter;
+
+use Auth;
+use FireflyIII\Models\Budget;
+
+/**
+ * Class BudgetName
+ *
+ * @package FireflyIII\Helpers\Csv\Converter
+ */
+class BudgetName extends BasicConverter implements ConverterInterface
+{
+
+    /**
+     * @return Budget
+     */
+    public function convert()
+    {
+        // is mapped? Then it's easy!
+        if (isset($this->mapped[$this->index][$this->value])) {
+            $budget = Auth::user()->budgets()->find($this->mapped[$this->index][$this->value]);
+        } else {
+            $budget = Budget::firstOrCreateEncrypted(
+                [
+                    'name'    => $this->value,
+                    'user_id' => Auth::user()->id,
+                    'active'  => true,
+                ]
+            );
+        }
+
+        return $budget;
+    }
+}

app/Helpers/Csv/Converter/CategoryId.php

@@ -0,0 +1,29 @@
+<?php
+namespace FireflyIII\Helpers\Csv\Converter;
+
+use Auth;
+use FireflyIII\Models\Category;
+
+/**
+ * Class CategoryId
+ *
+ * @package FireflyIII\Helpers\Csv\Converter
+ */
+class CategoryId extends BasicConverter implements ConverterInterface
+{
+
+    /**
+     * @return Category
+     */
+    public function convert()
+    {
+        // is mapped? Then it's easy!
+        if (isset($this->mapped[$this->index][$this->value])) {
+            $category = Auth::user()->categories()->find($this->mapped[$this->index][$this->value]);
+        } else {
+            $category = Auth::user()->categories()->find($this->value);
+        }
+
+        return $category;
+    }
+}

app/Helpers/Csv/Converter/CategoryName.php

@@ -0,0 +1,34 @@
+<?php
+namespace FireflyIII\Helpers\Csv\Converter;
+
+use Auth;
+use FireflyIII\Models\Category;
+
+/**
+ * Class CategoryName
+ *
+ * @package FireflyIII\Helpers\Csv\Converter
+ */
+class CategoryName extends BasicConverter implements ConverterInterface
+{
+
+    /**
+     * @return Category
+     */
+    public function convert()
+    {
+        // is mapped? Then it's easy!
+        if (isset($this->mapped[$this->index][$this->value])) {
+            $category = Auth::user()->categories()->find($this->mapped[$this->index][$this->value]);
+        } else {
+            $category = Category::firstOrCreateEncrypted(
+                [
+                    'name'    => $this->value,
+                    'user_id' => Auth::user()->id
+                ]
+            );
+        }
+
+        return $category;
+    }
+}

app/Helpers/Csv/Converter/ConverterInterface.php

@@ -0,0 +1,49 @@
+<?php
+
+namespace FireflyIII\Helpers\Csv\Converter;
+
+/**
+ * Interface ConverterInterface
+ *
+ * @package FireflyIII\Helpers\Csv\Converter
+ */
+interface ConverterInterface
+{
+
+    /**
+     * @return mixed
+     */
+    public function convert();
+
+    /**
+     * @param array $data
+     */
+    public function setData(array $data);
+
+    /**
+     * @param string $field
+     *
+     */
+    public function setField($field);
+
+    /**
+     * @param int $index
+     */
+    public function setIndex($index);
+
+    /**
+     * @param array $mapped
+     */
+    public function setMapped($mapped);
+
+    /**
+     * @param string $role
+     */
+    public function setRole($role);
+
+    /**
+     * @param string $value
+     */
+    public function setValue($value);
+
+}

app/Helpers/Csv/Converter/CurrencyCode.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace FireflyIII\Helpers\Csv\Converter;
+
+use FireflyIII\Models\TransactionCurrency;
+
+/**
+ * Class CurrencyCode
+ *
+ * @package FireflyIII\Helpers\Csv\Converter
+ */
+class CurrencyCode extends BasicConverter implements ConverterInterface
+{
+
+    /**
+     * @return mixed|static
+     */
+    public function convert()
+    {
+        if (isset($this->mapped[$this->index][$this->value])) {
+            $currency = TransactionCurrency::find($this->mapped[$this->index][$this->value]);
+        } else {
+            $currency = TransactionCurrency::whereCode($this->value)->first();
+        }
+
+        return $currency;
+    }
+}

app/Helpers/Csv/Converter/CurrencyId.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace FireflyIII\Helpers\Csv\Converter;
+
+use FireflyIII\Models\TransactionCurrency;
+
+/**
+ * Class CurrencyId
+ *
+ * @package FireflyIII\Helpers\Csv\Converter
+ */
+class CurrencyId extends BasicConverter implements ConverterInterface
+{
+
+    /**
+     * @return mixed|static
+     */
+    public function convert()
+    {
+        if (isset($this->mapped[$this->index][$this->value])) {
+            $currency = TransactionCurrency::find($this->mapped[$this->index][$this->value]);
+        } else {
+            $currency = TransactionCurrency::find($this->value);
+        }
+
+        return $currency;
+    }
+}

app/Helpers/Csv/Converter/CurrencyName.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace FireflyIII\Helpers\Csv\Converter;
+
+use FireflyIII\Models\TransactionCurrency;
+
+/**
+ * Class CurrencyName
+ *
+ * @package FireflyIII\Helpers\Csv\Converter
+ */
+class CurrencyName extends BasicConverter implements ConverterInterface
+{
+
+    /**
+     * @return mixed|static
+     */
+    public function convert()
+    {
+        if (isset($this->mapped[$this->index][$this->value])) {
+            $currency = TransactionCurrency::find($this->mapped[$this->index][$this->value]);
+        } else {
+            $currency = TransactionCurrency::whereName($this->value)->first();
+        }
+
+        return $currency;
+    }
+}

app/Helpers/Csv/Converter/CurrencySymbol.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace FireflyIII\Helpers\Csv\Converter;
+
+use FireflyIII\Models\TransactionCurrency;
+
+/**
+ * Class CurrencySymbol
+ *
+ * @package FireflyIII\Helpers\Csv\Converter
+ */
+class CurrencySymbol extends BasicConverter implements ConverterInterface
+{
+
+    /**
+     * @return mixed|static
+     */
+    public function convert()
+    {
+        if (isset($this->mapped[$this->index][$this->value])) {
+            $currency = TransactionCurrency::find($this->mapped[$this->index][$this->value]);
+        } else {
+            $currency = TransactionCurrency::whereSymbol($this->value)->first();
+        }
+
+        return $currency;
+    }
+}

app/Helpers/Csv/Converter/Date.php

@@ -0,0 +1,38 @@
+<?php
+
+namespace FireflyIII\Helpers\Csv\Converter;
+
+use Carbon\Carbon;
+use FireflyIII\Exceptions\FireflyException;
+use InvalidArgumentException;
+use Log;
+use Session;
+
+/**
+ * Class Date
+ *
+ * @package FireflyIII\Helpers\Csv\Converter
+ */
+class Date extends BasicConverter implements ConverterInterface
+{
+
+    /**
+     * @return Carbon
+     */
+    public function convert()
+    {
+        $format = Session::get('csv-date-format');
+        try {
+            $date = Carbon::createFromFormat($format, $this->value);
+        } catch (InvalidArgumentException $e) {
+            Log::error('Date conversion error: ' . $e->getMessage() . '. Value was "' . $this->value . '", format was "' . $format . '".');
+
+            $message = trans('firefly.csv_date_parse_error', ['format' => $format, 'value' => $this->value]);
+
+            throw new FireflyException($message);
+        }
+
+
+        return $date;
+    }
+}

app/Helpers/Csv/Converter/Description.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace FireflyIII\Helpers\Csv\Converter;
+
+/**
+ * Class Description
+ *
+ * @package FireflyIII\Helpers\Csv\Converter
+ */
+class Description extends BasicConverter implements ConverterInterface
+{
+
+
+    /**
+     * @return mixed
+     */
+    public function convert()
+    {
+        return trim($this->data['description'] . ' ' . $this->value);
+    }
+}

app/Helpers/Csv/Converter/Ignore.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace FireflyIII\Helpers\Csv\Converter;
+
+use FireflyIII\Models\Account;
+
+/**
+ * Class Amount
+ *
+ * @package FireflyIII\Helpers\Csv\Converter
+ */
+class Ignore extends BasicConverter implements ConverterInterface
+{
+
+    /**
+     * @return Account|null
+     */
+    public function convert()
+    {
+        return null;
+    }
+}

app/Helpers/Csv/Converter/OpposingAccountIban.php

@@ -0,0 +1,57 @@
+<?php
+
+namespace FireflyIII\Helpers\Csv\Converter;
+
+use Auth;
+use FireflyIII\Models\Account;
+use Log;
+
+/**
+ * Class OpposingAccountIban
+ *
+ * @package FireflyIII\Helpers\Csv\Converter
+ */
+class OpposingAccountIban extends BasicConverter implements ConverterInterface
+{
+
+    /**
+     * If mapped, return account. Otherwise, only return the name itself.
+     *
+     * @return Account|string
+     */
+    public function convert()
+    {
+        if (isset($this->mapped[$this->index][$this->value])) {
+            $account = Auth::user()->accounts()->find($this->mapped[$this->index][$this->value]);
+
+            return $account;
+        } else {
+            if (strlen($this->value) > 0) {
+                $account = $this->findAccount();
+                if (!is_null($account)) {
+                    return $account;
+                }
+            }
+
+            return $this->value;
+        }
+    }
+
+    /**
+     * @return Account|null
+     */
+    protected function findAccount()
+    {
+        $set = Auth::user()->accounts()->get();
+        /** @var Account $account */
+        foreach ($set as $account) {
+            if ($account->iban == $this->value) {
+                Log::debug('OpposingAccountIban::convert found an Account (#' . $account->id . ': ******) with IBAN ******');
+
+                return $account;
+            }
+        }
+
+        return null;
+    }
+}

app/Helpers/Csv/Converter/OpposingAccountId.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace FireflyIII\Helpers\Csv\Converter;
+
+use Auth;
+use FireflyIII\Models\Account;
+
+/**
+ * Class OpposingName
+ *
+ * @package FireflyIII\Helpers\Csv\Converter
+ */
+class OpposingAccountId extends BasicConverter implements ConverterInterface
+{
+
+
+    /**
+     * @return Account
+     */
+    public function convert()
+    {
+        if (isset($this->mapped[$this->index][$this->value])) {
+            $account = Auth::user()->accounts()->find($this->mapped[$this->index][$this->value]);
+
+        } else {
+            $account = Auth::user()->accounts()->find($this->value);
+        }
+
+        return $account;
+
+    }
+}

app/Helpers/Csv/Converter/OpposingAccountName.php

@@ -0,0 +1,31 @@
+<?php
+
+namespace FireflyIII\Helpers\Csv\Converter;
+
+use Auth;
+use FireflyIII\Models\Account;
+
+/**
+ * Class OpposingName
+ *
+ * @package FireflyIII\Helpers\Csv\Converter
+ */
+class OpposingAccountName extends BasicConverter implements ConverterInterface
+{
+
+    /**
+     * If mapped, return account. Otherwise, only return the name itself.
+     *
+     * @return Account|string
+     */
+    public function convert()
+    {
+        if (isset($this->mapped[$this->index][$this->value])) {
+            $account = Auth::user()->accounts()->find($this->mapped[$this->index][$this->value]);
+
+            return $account;
+        } else {
+            return $this->value;
+        }
+    }
+}

app/Helpers/Csv/Converter/RabobankDebetCredit.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace FireflyIII\Helpers\Csv\Converter;
+
+
+/**
+ * Class RabobankDebetCredit
+ *
+ * @package FireflyIII\Helpers\Csv\Converter
+ */
+class RabobankDebetCredit extends BasicConverter implements ConverterInterface
+{
+
+
+    /**
+     * @return mixed
+     */
+    public function convert()
+    {
+        if ($this->value == 'D') {
+            return -1;
+        }
+
+        return 1;
+    }
+}

app/Helpers/Csv/Converter/TagsComma.php

@@ -0,0 +1,40 @@
+<?php
+
+namespace FireflyIII\Helpers\Csv\Converter;
+
+use Auth;
+use FireflyIII\Models\Bill;
+use FireflyIII\Models\Tag;
+use Illuminate\Support\Collection;
+
+/**
+ * Class TagsComma
+ *
+ * @package FireflyIII\Helpers\Csv\Converter
+ */
+class TagsComma extends BasicConverter implements ConverterInterface
+{
+
+    /**
+     * @return Bill
+     */
+    public function convert()
+    {
+        $tags = new Collection;
+
+        $strings = explode(',', $this->value);
+        foreach ($strings as $string) {
+            $tag = Tag::firstOrCreateEncrypted(
+                [
+                    'tag'     => $string,
+                    'tagMode' => 'nothing',
+                    'user_id' => Auth::user()->id,
+                ]
+            );
+            $tags->push($tag);
+        }
+        $tags = $tags->merge($this->data['tags']);
+
+        return $tags;
+    }
+}

app/Helpers/Csv/Converter/TagsSpace.php

@@ -0,0 +1,40 @@
+<?php
+
+namespace FireflyIII\Helpers\Csv\Converter;
+
+use Auth;
+use FireflyIII\Models\Bill;
+use FireflyIII\Models\Tag;
+use Illuminate\Support\Collection;
+
+/**
+ * Class TagsSpace
+ *
+ * @package FireflyIII\Helpers\Csv\Converter
+ */
+class TagsSpace extends BasicConverter implements ConverterInterface
+{
+
+    /**
+     * @return Bill
+     */
+    public function convert()
+    {
+        $tags = new Collection;
+
+        $strings = explode(' ', $this->value);
+        foreach ($strings as $string) {
+            $tag = Tag::firstOrCreateEncrypted(
+                [
+                    'tag'     => $string,
+                    'tagMode' => 'nothing',
+                    'user_id' => Auth::user()->id,
+                ]
+            );
+            $tags->push($tag);
+        }
+        $tags = $tags->merge($this->data['tags']);
+
+        return $tags;
+    }
+}

app/Helpers/Csv/Data.php

@@ -0,0 +1,283 @@
+<?php
+
+namespace FireflyIII\Helpers\Csv;
+
+use Crypt;
+use League\Csv\Reader;
+use Session;
+
+/**
+ * Class Data
+ *
+ * @package FireflyIII\Helpers\Csv
+ */
+class Data
+{
+
+    /** @var string */
+    protected $csvFileContent;
+
+    /** @var string */
+    protected $csvFileLocation;
+    /** @var  string */
+    protected $dateFormat;
+    /** @var  bool */
+    protected $hasHeaders;
+
+    /** @var  array */
+    protected $map = [];
+    /** @var  array */
+    protected $mapped = [];
+    /** @var  Reader */
+    protected $reader;
+    /** @var  array */
+    protected $roles = [];
+
+    /** @var  array */
+    protected $specifix = [];
+
+    /** @var int */
+    protected $importAccount = 0;
+
+    /**
+     *
+     */
+    public function __construct()
+    {
+        $this->sessionHasHeaders();
+        $this->sessionDateFormat();
+        $this->sessionCsvFileLocation();
+        $this->sessionMap();
+        $this->sessionRoles();
+        $this->sessionMapped();
+        $this->sessionSpecifix();
+        $this->sessionImportAccount();
+    }
+
+    protected function sessionHasHeaders()
+    {
+        if (Session::has('csv-has-headers')) {
+            $this->hasHeaders = (bool)Session::get('csv-has-headers');
+        }
+    }
+
+    protected function sessionImportAccount()
+    {
+        if (Session::has('csv-import-account')) {
+            $this->importAccount = intval(Session::get('csv-import-account'));
+        }
+    }
+
+    protected function sessionDateFormat()
+    {
+        if (Session::has('csv-date-format')) {
+            $this->dateFormat = (string)Session::get('csv-date-format');
+        }
+    }
+
+    protected function sessionCsvFileLocation()
+    {
+        if (Session::has('csv-file')) {
+            $this->csvFileLocation = (string)Session::get('csv-file');
+        }
+    }
+
+    protected function sessionMap()
+    {
+        if (Session::has('csv-map')) {
+            $this->map = (array)Session::get('csv-map');
+        }
+    }
+
+    protected function sessionRoles()
+    {
+        if (Session::has('csv-roles')) {
+            $this->roles = (array)Session::get('csv-roles');
+        }
+    }
+
+    protected function sessionMapped()
+    {
+        if (Session::has('csv-mapped')) {
+            $this->mapped = (array)Session::get('csv-mapped');
+        }
+    }
+
+    protected function sessionSpecifix()
+    {
+        if (Session::has('csv-specifix')) {
+            $this->specifix = (array)Session::get('csv-specifix');
+        }
+    }
+
+    /**
+     * @return string
+     */
+    public function getDateFormat()
+    {
+        return $this->dateFormat;
+    }
+
+    /**
+     * @param mixed $dateFormat
+     */
+    public function setDateFormat($dateFormat)
+    {
+        Session::put('csv-date-format', $dateFormat);
+        $this->dateFormat = $dateFormat;
+    }
+
+    /**
+     * @param int $importAccount
+     */
+    public function setImportAccount($importAccount)
+    {
+        Session::put('csv-import-account', $importAccount);
+        $this->importAccount = $importAccount;
+    }
+
+    /**
+     * @return bool
+     */
+    public function hasHeaders()
+    {
+        return $this->hasHeaders;
+    }
+
+    /**
+     * @param bool $hasHeaders
+     */
+    public function setHasHeaders($hasHeaders)
+    {
+        Session::put('csv-has-headers', $hasHeaders);
+        $this->hasHeaders = $hasHeaders;
+    }
+
+    /**
+     * @return array
+     */
+    public function getMap()
+    {
+        return $this->map;
+    }
+
+    /**
+     * @param array $map
+     */
+    public function setMap(array $map)
+    {
+        Session::put('csv-map', $map);
+        $this->map = $map;
+    }
+
+    /**
+     * @return array
+     */
+    public function getMapped()
+    {
+        return $this->mapped;
+    }
+
+    /**
+     * @param array $mapped
+     */
+    public function setMapped(array $mapped)
+    {
+        Session::put('csv-mapped', $mapped);
+        $this->mapped = $mapped;
+    }
+
+    /**
+     * @return Reader
+     */
+    public function getReader()
+    {
+
+        if (strlen($this->csvFileContent) === 0) {
+            $this->loadCsvFile();
+        }
+
+        if (is_null($this->reader)) {
+            $this->reader = Reader::createFromString($this->getCsvFileContent());
+        }
+
+        return $this->reader;
+    }
+
+    protected function loadCsvFile()
+    {
+        $file             = $this->getCsvFileLocation();
+        $content          = file_get_contents($file);
+        $contentDecrypted = Crypt::decrypt($content);
+        $this->setCsvFileContent($contentDecrypted);
+    }
+
+    /**
+     * @return string
+     */
+    public function getCsvFileLocation()
+    {
+        return $this->csvFileLocation;
+    }
+
+    /**
+     * @param string $csvFileLocation
+     */
+    public function setCsvFileLocation($csvFileLocation)
+    {
+        Session::put('csv-file', $csvFileLocation);
+        $this->csvFileLocation = $csvFileLocation;
+    }
+
+    /**
+     * @return string
+     */
+    public function getCsvFileContent()
+    {
+        return $this->csvFileContent;
+    }
+
+    /**
+     * @param string $csvFileContent
+     */
+    public function setCsvFileContent($csvFileContent)
+    {
+        $this->csvFileContent = $csvFileContent;
+    }
+
+    /**
+     * @return array
+     */
+    public function getRoles()
+    {
+        return $this->roles;
+    }
+
+    /**
+     * @param array $roles
+     */
+    public function setRoles(array $roles)
+    {
+        Session::put('csv-roles', $roles);
+        $this->roles = $roles;
+    }
+
+    /**
+     * @return array
+     */
+    public function getSpecifix()
+    {
+        return is_array($this->specifix) ? $this->specifix : [];
+    }
+
+    /**
+     * @param array $specifix
+     */
+    public function setSpecifix($specifix)
+    {
+        Session::put('csv-specifix', $specifix);
+        $this->specifix = $specifix;
+    }
+
+
+}

app/Helpers/Csv/Importer.php

@@ -0,0 +1,371 @@
+<?php
+
+namespace FireflyIII\Helpers\Csv;
+
+use Auth;
+use Config;
+use FireflyIII\Exceptions\FireflyException;
+use FireflyIII\Helpers\Csv\Converter\ConverterInterface;
+use FireflyIII\Helpers\Csv\PostProcessing\PostProcessorInterface;
+use FireflyIII\Helpers\Csv\Specifix\SpecifixInterface;
+use FireflyIII\Models\Account;
+use FireflyIII\Models\Transaction;
+use FireflyIII\Models\TransactionJournal;
+use FireflyIII\Models\TransactionType;
+use Illuminate\Support\Collection;
+use Illuminate\Support\MessageBag;
+use Log;
+
+/**
+ * Class Importer
+ *
+ * @package FireflyIII\Helpers\Csv
+ */
+class Importer
+{
+
+    /** @var Data */
+    protected $data;
+    /** @var array */
+    protected $errors;
+    /** @var  array */
+    protected $importData;
+    /** @var  array */
+    protected $importRow;
+    /** @var int */
+    protected $imported = 0;
+    /** @var array */
+    protected $map;
+    /** @var  array */
+    protected $mapped;
+    /** @var  array */
+    protected $roles;
+    /** @var  int */
+    protected $rows = 0;
+    /** @var array */
+    protected $specifix = [];
+
+    /** @var  Collection */
+    protected $journals;
+
+    /**
+     * Used by CsvController.
+     *
+     * @return array
+     */
+    public function getErrors()
+    {
+        return $this->errors;
+    }
+
+    /**
+     * Used by CsvController
+     *
+     * @return int
+     */
+    public function getImported()
+    {
+        return $this->imported;
+    }
+
+    /**
+     * Used by CsvController
+     *
+     * @return int
+     */
+    public function getRows()
+    {
+        return $this->rows;
+    }
+
+    /**
+     * @return Collection
+     */
+    public function getJournals()
+    {
+        return $this->journals;
+    }
+
+
+    /**
+     * @throws FireflyException
+     */
+    public function run()
+    {
+        set_time_limit(0);
+
+        $this->journals = new Collection;
+        $this->map      = $this->data->getMap();
+        $this->roles    = $this->data->getRoles();
+        $this->mapped   = $this->data->getMapped();
+        $this->specifix = $this->data->getSpecifix();
+
+        foreach ($this->data->getReader() as $index => $row) {
+            if ($this->parseRow($index)) {
+                Log::debug('--- Importing row ' . $index);
+                $this->rows++;
+                $result = $this->importRow($row);
+                if (!($result instanceof TransactionJournal)) {
+                    Log::error('Caught error at row #' . $index . ': ' . $result);
+                    $this->errors[$index] = $result;
+                } else {
+                    $this->imported++;
+                    $this->journals->push($result);
+                }
+                Log::debug('---');
+            }
+        }
+    }
+
+    /**
+     * @param int $index
+     *
+     * @return bool
+     */
+    protected function parseRow($index)
+    {
+        return (($this->data->hasHeaders() && $index >= 1) || !$this->data->hasHeaders());
+    }
+
+    /**
+     * @param $row
+     *
+     * @throws FireflyException
+     * @return string|bool
+     */
+    protected function importRow($row)
+    {
+
+        $data = $this->getFiller(); // These fields are necessary to create a new transaction journal. Some are optional
+        foreach ($row as $index => $value) {
+            $role  = isset($this->roles[$index]) ? $this->roles[$index] : '_ignore';
+            $class = Config::get('csv.roles.' . $role . '.converter');
+            $field = Config::get('csv.roles.' . $role . '.field');
+
+            Log::debug('Column #' . $index . ' (role: ' . $role . ') : converter ' . $class . ' stores its data into field ' . $field . ':');
+
+            /** @var ConverterInterface $converter */
+            $converter = app('FireflyIII\Helpers\Csv\Converter\\' . $class);
+            $converter->setData($data); // the complete array so far.
+            $converter->setField($field);
+            $converter->setIndex($index);
+            $converter->setMapped($this->mapped);
+            $converter->setValue($value);
+            $converter->setRole($role);
+            $data[$field] = $converter->convert();
+        }
+        // move to class vars.
+        $this->importData = $data;
+        $this->importRow  = $row;
+        unset($data, $row);
+        // post processing and validating.
+        $this->postProcess();
+        $result = $this->validateData();
+
+        if (!($result === true)) {
+            return $result; // return error.
+        }
+        $journal = $this->createTransactionJournal();
+
+        return $journal;
+    }
+
+    /**
+     * @return array
+     */
+    protected function getFiller()
+    {
+        $filler = [];
+        foreach (Config::get('csv.roles') as $role) {
+            if (isset($role['field'])) {
+                $fieldName          = $role['field'];
+                $filler[$fieldName] = null;
+            }
+        }
+        // some extra's:
+        $filler['bill-id']                 = null;
+        $filler['opposing-account-object'] = null;
+        $filler['asset-account-object']    = null;
+        $filler['amount-modifier']         = '1';
+
+        return $filler;
+
+    }
+
+    /**
+     * Row denotes the original data.
+     *
+     * @return void
+     */
+    protected function postProcess()
+    {
+        // do bank specific fixes (must be enabled but now all of them.
+
+        foreach ($this->getSpecifix() as $className) {
+            /** @var SpecifixInterface $specifix */
+            $specifix = app('FireflyIII\Helpers\Csv\Specifix\\' . $className);
+            $specifix->setData($this->importData);
+            $specifix->setRow($this->importRow);
+            Log::debug('Now post-process specifix named ' . $className . ':');
+            $this->importData = $specifix->fix();
+        }
+
+
+        $set = Config::get('csv.post_processors');
+        foreach ($set as $className) {
+            /** @var PostProcessorInterface $postProcessor */
+            $postProcessor = app('FireflyIII\Helpers\Csv\PostProcessing\\' . $className);
+            $postProcessor->setData($this->importData);
+            Log::debug('Now post-process processor named ' . $className . ':');
+            $this->importData = $postProcessor->process();
+        }
+
+    }
+
+    /**
+     * @return array
+     */
+    public function getSpecifix()
+    {
+        return is_array($this->specifix) ? $this->specifix : [];
+    }
+
+    /**
+     *
+     * @return bool|string
+     */
+    protected function validateData()
+    {
+        if (is_null($this->importData['date']) && is_null($this->importData['date-rent'])) {
+            return 'No date value for this row.';
+        }
+        if (is_null($this->importData['opposing-account-object'])) {
+            return 'Opposing account is null';
+        }
+
+        if (!($this->importData['asset-account-object'] instanceof Account)) {
+            return 'No asset account to import into.';
+        }
+
+        return true;
+    }
+
+    /**
+     *
+     * @return TransactionJournal|string
+     */
+    protected function createTransactionJournal()
+    {
+        bcscale(2);
+        $date = $this->importData['date'];
+        if (is_null($this->importData['date'])) {
+            $date = $this->importData['date-rent'];
+        }
+
+
+        $transactionType = $this->getTransactionType(); // defaults to deposit
+        $errors          = new MessageBag;
+        $journal         = TransactionJournal::create(
+            ['user_id'     => Auth::user()->id, 'transaction_type_id' => $transactionType->id, 'transaction_currency_id' => $this->importData['currency']->id,
+             'description' => $this->importData['description'], 'completed' => 0, 'date' => $date, 'bill_id' => $this->importData['bill-id'],]
+        );
+        if ($journal->getErrors()->count() == 0) {
+            // first transaction
+            $accountId   = $this->importData['asset-account-object']->id; // create first transaction:
+            $amount      = $this->importData['amount'];
+            $transaction = Transaction::create(['transaction_journal_id' => $journal->id, 'account_id' => $accountId, 'amount' => $amount]);
+            $errors      = $transaction->getErrors();
+
+            // second transaction
+            $accountId   = $this->importData['opposing-account-object']->id; // create second transaction:
+            $amount      = bcmul($this->importData['amount'], -1);
+            $transaction = Transaction::create(['transaction_journal_id' => $journal->id, 'account_id' => $accountId, 'amount' => $amount]);
+            $errors      = $transaction->getErrors()->merge($errors);
+        }
+        if ($errors->count() == 0) {
+            $journal->completed = 1;
+            $journal->save();
+        } else {
+            $text = join(',', $errors->all());
+
+            return $text;
+        }
+        $this->saveBudget($journal);
+        $this->saveCategory($journal);
+        $this->saveTags($journal);
+
+        // some debug info:
+        $journalId = $journal->id;
+        $type      = $journal->transactionType->type;
+        /** @var Account $asset */
+        $asset = $this->importData['asset-account-object'];
+        /** @var Account $opposing */
+        $opposing = $this->importData['opposing-account-object'];
+
+        Log::info('Created journal #' . $journalId . ' of type ' . $type . '!');
+        Log::info('Asset account ****** (#' . $asset->id . ') lost/gained: ' . $this->importData['amount']);
+        Log::info($opposing->accountType->type . ' ****** (#' . $opposing->id . ') lost/gained: ' . bcmul($this->importData['amount'], -1));
+
+        return $journal;
+    }
+
+    /**
+     * @return TransactionType
+     */
+    protected function getTransactionType()
+    {
+        $transactionType = TransactionType::where('type', 'Deposit')->first();
+        if ($this->importData['amount'] < 0) {
+            $transactionType = TransactionType::where('type', 'Withdrawal')->first();
+        }
+
+        if (in_array($this->importData['opposing-account-object']->accountType->type, ['Asset account', 'Default account'])) {
+            $transactionType = TransactionType::where('type', 'Transfer')->first();
+        }
+
+        return $transactionType;
+    }
+
+    /**
+     * @param TransactionJournal $journal
+     */
+    protected function saveBudget(TransactionJournal $journal)
+    {
+        // add budget:
+        if (!is_null($this->importData['budget'])) {
+            $journal->budgets()->save($this->importData['budget']);
+        }
+    }
+
+    /**
+     * @param TransactionJournal $journal
+     */
+    protected function saveCategory(TransactionJournal $journal)
+    {
+        // add category:
+        if (!is_null($this->importData['category'])) {
+            $journal->categories()->save($this->importData['category']);
+        }
+    }
+
+    /**
+     * @param TransactionJournal $journal
+     */
+    protected function saveTags(TransactionJournal $journal)
+    {
+        if (!is_null($this->importData['tags'])) {
+            foreach ($this->importData['tags'] as $tag) {
+                $journal->tags()->save($tag);
+            }
+        }
+    }
+
+    /**
+     * @param Data $data
+     */
+    public function setData($data)
+    {
+        $this->data = $data;
+    }
+
+}

app/Helpers/Csv/Mapper/AnyAccount.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace FireflyIII\Helpers\Csv\Mapper;
+
+use Auth;
+use FireflyIII\Models\Account;
+
+/**
+ * Class AnyAccount
+ *
+ * @package FireflyIII\Helpers\Csv\Mapper
+ */
+class AnyAccount implements MapperInterface
+{
+
+    /**
+     * @return array
+     */
+    public function getMap()
+    {
+        $result = Auth::user()->accounts()->with('accountType')->orderBy('accounts.name', 'ASC')->get(['accounts.*']);
+
+        $list = [];
+        /** @var Account $account */
+        foreach ($result as $account) {
+            $list[$account->id] = $account->name . ' (' . $account->accountType->type . ')';
+        }
+        asort($list);
+
+        $list = [0 => trans('firefly.csv_do_not_map')] + $list;
+
+        return $list;
+    }
+}

app/Helpers/Csv/Mapper/AssetAccount.php

@@ -0,0 +1,45 @@
+<?php
+
+namespace FireflyIII\Helpers\Csv\Mapper;
+
+use Auth;
+use FireflyIII\Models\Account;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+
+/**
+ * Class AssetAccount
+ *
+ * @package FireflyIII\Helpers\Csv\Mapper
+ */
+class AssetAccount implements MapperInterface
+{
+
+    /**
+     * @return array
+     */
+    public function getMap()
+    {
+        $result = Auth::user()->accounts()->with(
+            ['accountmeta' => function (HasMany $query) {
+                $query->where('name', 'accountRole');
+            }]
+        )->accountTypeIn(['Default account', 'Asset account'])->orderBy('accounts.name', 'ASC')->get(['accounts.*']);
+
+        $list = [];
+
+        /** @var Account $account */
+        foreach ($result as $account) {
+            $name = $account->name;
+            if (strlen($account->iban) > 0) {
+                $name .= ' (' . $account->iban . ')';
+            }
+            $list[$account->id] = $name;
+        }
+
+        asort($list);
+
+        $list = [0 => trans('firefly.csv_do_not_map')] + $list;
+
+        return $list;
+    }
+}

app/Helpers/Csv/Mapper/Bill.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace FireflyIII\Helpers\Csv\Mapper;
+
+use Auth;
+use FireflyIII\Models\Bill as BillModel;
+
+/**
+ * Class Bill
+ *
+ * @package FireflyIII\Helpers\Csv\Mapper
+ */
+class Bill implements MapperInterface
+{
+
+    /**
+     * @return array
+     */
+    public function getMap()
+    {
+        $result = Auth::user()->bills()->get(['bills.*']);
+        $list   = [];
+
+        /** @var BillModel $bill */
+        foreach ($result as $bill) {
+            $list[$bill->id] = $bill->name . ' [' . $bill->match . ']';
+        }
+        asort($list);
+
+        $list = [0 => trans('firefly.csv_do_not_map')] + $list;
+
+        return $list;
+    }
+}

app/Helpers/Csv/Mapper/Budget.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace FireflyIII\Helpers\Csv\Mapper;
+
+use Auth;
+use FireflyIII\Models\Budget as BudgetModel;
+
+/**
+ * Class Budget
+ *
+ * @package FireflyIII\Helpers\Csv\Mapper
+ */
+class Budget implements MapperInterface
+{
+
+    /**
+     * @return array
+     */
+    public function getMap()
+    {
+        $result = Auth::user()->budgets()->get(['budgets.*']);
+        $list   = [];
+
+        /** @var BudgetModel $budget */
+        foreach ($result as $budget) {
+            $list[$budget->id] = $budget->name;
+        }
+        asort($list);
+
+        $list = [0 => trans('firefly.csv_do_not_map')] + $list;
+
+        return $list;
+    }
+}

app/Helpers/Csv/Mapper/Category.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace FireflyIII\Helpers\Csv\Mapper;
+
+use Auth;
+use FireflyIII\Models\Category as CategoryModel;
+
+/**
+ * Class Category
+ *
+ * @package FireflyIII\Helpers\Csv\Mapper
+ */
+class Category implements MapperInterface
+{
+
+    /**
+     * @return array
+     */
+    public function getMap()
+    {
+        $result = Auth::user()->categories()->get(['categories.*']);
+        $list   = [];
+
+        /** @var CategoryModel $category */
+        foreach ($result as $category) {
+            $list[$category->id] = $category->name;
+        }
+        asort($list);
+
+        $list = [0 => trans('firefly.csv_do_not_map')] + $list;
+
+        return $list;
+    }
+}

app/Helpers/Csv/Mapper/MapperInterface.php

@@ -0,0 +1,16 @@
+<?php
+
+namespace FireflyIII\Helpers\Csv\Mapper;
+
+/**
+ * Interface MapperInterface
+ *
+ * @package FireflyIII\Helpers\Csv\Mapper
+ */
+interface MapperInterface
+{
+    /**
+     * @return array
+     */
+    public function getMap();
+}

app/Helpers/Csv/Mapper/Tag.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace FireflyIII\Helpers\Csv\Mapper;
+
+use Auth;
+use FireflyIII\Models\Tag as TagModel;
+
+/**
+ * Class Tag
+ *
+ * @package FireflyIII\Helpers\Csv\Mapper
+ */
+class Tag implements MapperInterface
+{
+
+    /**
+     * @return array
+     */
+    public function getMap()
+    {
+        $result = Auth::user()->budgets()->get(['tags.*']);
+        $list   = [];
+
+        /** @var TagModel $tag */
+        foreach ($result as $tag) {
+            $list[$tag->id] = $tag->tag;
+        }
+        asort($list);
+
+        $list = [0 => trans('firefly.csv_do_not_map')] + $list;
+
+        return $list;
+    }
+}

app/Helpers/Csv/Mapper/TransactionCurrency.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace FireflyIII\Helpers\Csv\Mapper;
+
+use FireflyIII\Models\TransactionCurrency as TC;
+
+/**
+ * Class TransactionCurrency
+ *
+ * @package FireflyIII\Helpers\Csv\Mapper
+ */
+class TransactionCurrency implements MapperInterface
+{
+
+    /**
+     * @return array
+     */
+    public function getMap()
+    {
+        $currencies = TC::get();
+        $list       = [];
+        foreach ($currencies as $currency) {
+            $list[$currency->id] = $currency->name . ' (' . $currency->code . ')';
+        }
+
+        asort($list);
+
+        $list = [0 => trans('firefly.csv_do_not_map')] + $list;
+
+        return $list;
+    }
+}

app/Helpers/Csv/PostProcessing/Amount.php

@@ -0,0 +1,35 @@
+<?php
+
+
+namespace FireflyIII\Helpers\Csv\PostProcessing;
+
+/**
+ * Class Amount
+ *
+ * @package FireflyIII\Helpers\Csv\PostProcessing
+ */
+class Amount implements PostProcessorInterface
+{
+
+    /** @var  array */
+    protected $data;
+
+    /**
+     * @return array
+     */
+    public function process()
+    {
+        bcscale(2);
+        $this->data['amount'] = bcmul($this->data['amount'], $this->data['amount-modifier']);
+
+        return $this->data;
+    }
+
+    /**
+     * @param array $data
+     */
+    public function setData(array $data)
+    {
+        $this->data = $data;
+    }
+}

app/Helpers/Csv/PostProcessing/AssetAccount.php

@@ -0,0 +1,185 @@
+<?php
+
+namespace FireflyIII\Helpers\Csv\PostProcessing;
+
+use Auth;
+use FireflyIII\Models\Account;
+use FireflyIII\Models\AccountType;
+use Log;
+use Validator;
+
+/**
+ * Class AssetAccount
+ *
+ * @package FireflyIII\Helpers\Csv\PostProcessing
+ */
+class AssetAccount implements PostProcessorInterface
+{
+
+    /** @var  array */
+    protected $data;
+
+    /**
+     * @return array
+     */
+    public function process()
+    {
+        $result = $this->checkIdNameObject(); // has object in ID or Name?
+        if (!is_null($result)) {
+            return $result;
+        }
+
+        $result = $this->checkIbanString();
+        if (!is_null($result)) {
+            return $result;
+        }
+
+        $result = $this->checkNameString();
+        if (!is_null($result)) {
+            return $result;
+        }
+
+        return null;
+    }
+
+    /**
+     * @param array $data
+     */
+    public function setData(array $data)
+    {
+        $this->data = $data;
+    }
+
+    /**
+     * @return array
+     */
+    protected function checkIdNameObject()
+    {
+        if ($this->data['asset-account-id'] instanceof Account) { // first priority. try to find the account based on ID, if any
+            $this->data['asset-account-object'] = $this->data['asset-account-id'];
+
+            return $this->data;
+        }
+        if ($this->data['asset-account-iban'] instanceof Account) { // second: try to find the account based on IBAN, if any.
+            $this->data['asset-account-object'] = $this->data['asset-account-iban'];
+
+            return $this->data;
+        }
+
+        return null;
+    }
+
+    /**
+     * @return array|null
+     */
+    protected function checkIbanString()
+    {
+        $rules     = ['iban' => 'iban'];
+        $check     = ['iban' => $this->data['asset-account-iban']];
+        $validator = Validator::make($check, $rules);
+        if (!$validator->fails()) {
+            $this->data['asset-account-object'] = $this->parseIbanString();
+
+            return $this->data;
+        }
+
+        return null;
+    }
+
+    /**
+     * @return Account|null
+     */
+    protected function parseIbanString()
+    {
+        // create by name and/or iban.
+        $accounts = Auth::user()->accounts()->get();
+        foreach ($accounts as $entry) {
+            if ($entry->iban == $this->data['asset-account-iban']) {
+
+                return $entry;
+            }
+        }
+        $account = $this->createAccount();
+
+        return $account;
+    }
+
+    /**
+     * @return Account|null
+     */
+    protected function createAccount()
+    {
+        $accountType = $this->getAccountType();
+
+        // create if not exists:
+        $name    = is_string($this->data['asset-account-name']) && strlen($this->data['asset-account-name']) > 0 ? $this->data['asset-account-name']
+            : $this->data['asset-account-iban'];
+        $account = Account::firstOrCreateEncrypted(
+            [
+                'user_id'         => Auth::user()->id,
+                'account_type_id' => $accountType->id,
+                'name'            => $name,
+                'iban'            => $this->data['asset-account-iban'],
+                'active'          => true,
+            ]
+        );
+
+        return $account;
+    }
+
+    /**
+     *
+     * @return AccountType
+     */
+    protected function getAccountType()
+    {
+        return AccountType::where('type', 'Asset account')->first();
+    }
+
+    /**
+     * @return array|null
+     */
+    protected function checkNameString()
+    {
+        if ($this->data['asset-account-name'] instanceof Account) { // third: try to find account based on name, if any.
+            $this->data['asset-account-object'] = $this->data['asset-account-name'];
+
+            return $this->data;
+        }
+        if (is_string($this->data['asset-account-name'])) {
+            $this->data['asset-account-object'] = $this->parseNameString();
+
+            return $this->data;
+        }
+
+        return null;
+    }
+
+    /**
+     * @return Account|null
+     */
+    protected function parseNameString()
+    {
+        $accountType = $this->getAccountType();
+        $accounts    = Auth::user()->accounts()->where('account_type_id', $accountType->id)->get();
+        foreach ($accounts as $entry) {
+            if ($entry->name == $this->data['asset-account-name']) {
+                Log::debug('Found an asset account with this name (#' . $entry->id . ': ******)');
+
+                return $entry;
+            }
+        }
+        // create if not exists:
+        $account = Account::firstOrCreateEncrypted(
+            [
+                'user_id'         => Auth::user()->id,
+                'account_type_id' => $accountType->id,
+                'name'            => $this->data['asset-account-name'],
+                'iban'            => '',
+                'active'          => true,
+            ]
+        );
+
+        return $account;
+    }
+}

app/Helpers/Csv/PostProcessing/Bill.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace FireflyIII\Helpers\Csv\PostProcessing;
+
+/**
+ * Class Bill
+ *
+ * @package FireflyIII\Helpers\Csv\PostProcessing
+ */
+class Bill implements PostProcessorInterface
+{
+
+    /** @var  array */
+    protected $data;
+
+    /**
+     * @return array
+     */
+    public function process()
+    {
+
+        // get bill id.
+        if (!is_null($this->data['bill'])) {
+            $this->data['bill-id'] = $this->data['bill']->id;
+        }
+
+        return $this->data;
+    }
+
+    /**
+     * @param array $data
+     */
+    public function setData(array $data)
+    {
+        $this->data = $data;
+    }
+}

app/Helpers/Csv/PostProcessing/Currency.php

@@ -0,0 +1,41 @@
+<?php
+
+namespace FireflyIII\Helpers\Csv\PostProcessing;
+
+use FireflyIII\Models\TransactionCurrency;
+use Preferences;
+
+/**
+ * Class Currency
+ *
+ * @package FireflyIII\Helpers\Csv\PostProcessing
+ */
+class Currency implements PostProcessorInterface
+{
+
+    /** @var  array */
+    protected $data;
+
+    /**
+     * @return array
+     */
+    public function process()
+    {
+
+        // fix currency
+        if (is_null($this->data['currency'])) {
+            $currencyPreference     = Preferences::get('currencyPreference', 'EUR');
+            $this->data['currency'] = TransactionCurrency::whereCode($currencyPreference->data)->first();
+        }
+
+        return $this->data;
+    }
+
+    /**
+     * @param array $data
+     */
+    public function setData(array $data)
+    {
+        $this->data = $data;
+    }
+}

app/Helpers/Csv/PostProcessing/Description.php

@@ -0,0 +1,38 @@
+<?php
+
+namespace FireflyIII\Helpers\Csv\PostProcessing;
+
+/**
+ * Class Description
+ *
+ * @package FireflyIII\Helpers\Csv\PostProcessing
+ */
+class Description implements PostProcessorInterface
+{
+
+    /** @var  array */
+    protected $data;
+
+    /**
+     * @return array
+     */
+    public function process()
+    {
+        $this->data['description'] = trim($this->data['description']);
+        if (strlen($this->data['description']) == 0) {
+            $this->data['description'] = trans('firefly.csv_empty_description');
+        }
+
+
+        return $this->data;
+    }
+
+    /**
+     * @param array $data
+     */
+    public function setData(array $data)
+    {
+
+        $this->data = $data;
+    }
+}

app/Helpers/Csv/PostProcessing/OpposingAccount.php

@@ -0,0 +1,210 @@
+<?php
+
+namespace FireflyIII\Helpers\Csv\PostProcessing;
+
+use Auth;
+use FireflyIII\Models\Account;
+use FireflyIII\Models\AccountType;
+use Log;
+use Validator;
+
+/**
+ * Class OpposingAccount
+ *
+ * @package FireflyIII\Helpers\Csv\PostProcessing
+ */
+class OpposingAccount implements PostProcessorInterface
+{
+
+    /** @var  array */
+    protected $data;
+
+    /**
+     * @return array
+     */
+    public function process()
+    {
+        // three values:
+        // opposing-account-id, opposing-account-iban, opposing-account-name
+
+
+        $result = $this->checkIdNameObject();
+        if (!is_null($result)) {
+            return $result;
+        }
+
+        $result = $this->checkIbanString();
+        if (!is_null($result)) {
+            return $result;
+        }
+
+        $result = $this->checkNameString();
+        if (!is_null($result)) {
+            return $result;
+        }
+
+        return null;
+    }
+
+    /**
+     * @param array $data
+     */
+    public function setData(array $data)
+    {
+        $this->data = $data;
+    }
+
+    /**
+     * @return array
+     */
+    protected function checkIdNameObject()
+    {
+        if ($this->data['opposing-account-id'] instanceof Account) { // first priority. try to find the account based on ID, if any
+            Log::debug('OpposingAccountPostProcession: opposing-account-id is an Account.');
+            $this->data['opposing-account-object'] = $this->data['opposing-account-id'];
+
+            return $this->data;
+        }
+        if ($this->data['opposing-account-iban'] instanceof Account) { // second: try to find the account based on IBAN, if any.
+            Log::debug('OpposingAccountPostProcession: opposing-account-iban is an Account.');
+            $this->data['opposing-account-object'] = $this->data['opposing-account-iban'];
+
+            return $this->data;
+        }
+
+        return null;
+    }
+
+    /**
+     * @return array|null
+     */
+    protected function checkIbanString()
+    {
+        $rules     = ['iban' => 'iban'];
+        $iban      = $this->data['opposing-account-iban'];
+        $check     = ['iban' => $iban];
+        $validator = Validator::make($check, $rules);
+        if (is_string($iban) && strlen($iban) > 0 && !$validator->fails()) {
+
+            Log::debug('OpposingAccountPostProcession: opposing-account-iban is a string (******).');
+            $this->data['opposing-account-object'] = $this->parseIbanString();
+
+            return $this->data;
+        }
+
+        return null;
+    }
+
+    /**
+     * @return Account|null
+     */
+    protected function parseIbanString()
+    {
+        // create by name and/or iban.
+        $accounts = Auth::user()->accounts()->get();
+        foreach ($accounts as $entry) {
+            if ($entry->iban == $this->data['opposing-account-iban']) {
+                Log::debug('OpposingAccountPostProcession: opposing-account-iban matches an Account.');
+
+                return $entry;
+            }
+        }
+        $account = $this->createAccount();
+
+
+        return $account;
+    }
+
+    /**
+     * @return Account|null
+     */
+    protected function createAccount()
+    {
+        $accountType = $this->getAccountType();
+
+        // create if not exists:
+        $name    = is_string($this->data['opposing-account-name']) && strlen($this->data['opposing-account-name']) > 0 ? $this->data['opposing-account-name']
+            : $this->data['opposing-account-iban'];
+        $account = Account::firstOrCreateEncrypted(
+            [
+                'user_id'         => Auth::user()->id,
+                'account_type_id' => $accountType->id,
+                'name'            => $name,
+                'iban'            => $this->data['opposing-account-iban'],
+                'active'          => true,
+            ]
+        );
+        Log::debug('OpposingAccountPostProcession: created a new account.');
+
+        return $account;
+    }
+
+    /**
+     *
+     * @return AccountType
+     */
+    protected function getAccountType()
+    {
+        // opposing account type:
+        if ($this->data['amount'] < 0) {
+            // create expense account:
+
+            return AccountType::where('type', 'Expense account')->first();
+        } else {
+            // create revenue account:
+
+            return AccountType::where('type', 'Revenue account')->first();
+
+
+        }
+    }
+
+    /**
+     * @return array|null
+     */
+    protected function checkNameString()
+    {
+        if ($this->data['opposing-account-name'] instanceof Account) { // third: try to find account based on name, if any.
+            Log::debug('OpposingAccountPostProcession: opposing-account-name is an Account.');
+            $this->data['opposing-account-object'] = $this->data['opposing-account-name'];
+
+            return $this->data;
+        }
+        if (is_string($this->data['opposing-account-name'])) {
+
+            $this->data['opposing-account-object'] = $this->parseNameString();
+
+            return $this->data;
+        }
+
+        return null;
+    }
+
+    /**
+     * @return Account|null
+     */
+    protected function parseNameString()
+    {
+        $accountType = $this->getAccountType();
+        $accounts    = Auth::user()->accounts()->where('account_type_id', $accountType->id)->get();
+        foreach ($accounts as $entry) {
+            if ($entry->name == $this->data['opposing-account-name']) {
+                Log::debug('Found an account with this name (#' . $entry->id . ': ******)');
+
+                return $entry;
+            }
+        }
+        // create if not exists:
+        $account = Account::firstOrCreateEncrypted(
+            [
+                'user_id'         => Auth::user()->id,
+                'account_type_id' => $accountType->id,
+                'name'            => $this->data['opposing-account-name'],
+                'iban'            => '',
+                'active'          => true,
+            ]
+        );
+
+        return $account;
+    }
+}

app/Helpers/Csv/PostProcessing/PostProcessorInterface.php

@@ -0,0 +1,29 @@
+<?php
+/**
+ * Created by PhpStorm.
+ * User: sander
+ * Date: 05/07/15
+ * Time: 19:20
+ */
+
+namespace FireflyIII\Helpers\Csv\PostProcessing;
+
+
+/**
+ * Interface PostProcessorInterface
+ *
+ * @package FireflyIII\Helpers\Csv\PostProcessing
+ */
+interface PostProcessorInterface
+{
+
+    /**
+     * @return array
+     */
+    public function process();
+
+    /**
+     * @param array $data
+     */
+    public function setData(array $data);
+}

app/Helpers/Csv/Specifix/Dummy.php

@@ -0,0 +1,45 @@
+<?php
+
+namespace FireflyIII\Helpers\Csv\Specifix;
+
+/**
+ * Class Dummy
+ *
+ * @package FireflyIII\Helpers\Csv\Specifix
+ */
+class Dummy
+{
+    /** @var array */
+    protected $data;
+
+    /** @var array */
+    protected $row;
+
+
+    /**
+     * @return array
+     */
+    public function fix()
+    {
+        return $this->data;
+
+    }
+
+    /**
+     * @param array $data
+     */
+    public function setData($data)
+    {
+        $this->data = $data;
+    }
+
+    /**
+     * @param array $row
+     */
+    public function setRow($row)
+    {
+        $this->row = $row;
+    }
+
+
+}

app/Helpers/Csv/Specifix/RabobankDescription.php

@@ -0,0 +1,66 @@
+<?php
+
+namespace FireflyIII\Helpers\Csv\Specifix;
+
+use Log;
+
+/**
+ * Class RabobankDescription
+ *
+ * @package FireflyIII\Helpers\Csv\Specifix
+ */
+class RabobankDescription
+{
+    /** @var array */
+    protected $data;
+
+    /** @var array */
+    protected $row;
+
+
+    /**
+     * @return array
+     */
+    public function fix()
+    {
+        $this->rabobankFixEmptyOpposing();
+
+        return $this->data;
+
+    }
+
+    /**
+     * Fixes Rabobank specific thing.
+     */
+    protected function rabobankFixEmptyOpposing()
+    {
+        Log::debug('RaboSpecifix: Opposing account name is "******".');
+        if (is_string($this->data['opposing-account-name']) && strlen($this->data['opposing-account-name']) == 0) {
+            Log::debug('RaboSpecifix: opp-name is zero length, changed to: "******"');
+            $this->data['opposing-account-name'] = $this->row[10];
+
+            Log::debug('Description was: "******".');
+            $this->data['description'] = trim(str_replace($this->row[10], '', $this->data['description']));
+            Log::debug('Description is now: "******".');
+        }
+
+    }
+
+    /**
+     * @param array $data
+     */
+    public function setData($data)
+    {
+        $this->data = $data;
+    }
+
+    /**
+     * @param array $row
+     */
+    public function setRow($row)
+    {
+        $this->row = $row;
+    }
+
+
+}

app/Helpers/Csv/Specifix/SpecifixInterface.php

@@ -0,0 +1,25 @@
+<?php
+namespace FireflyIII\Helpers\Csv\Specifix;
+
+/**
+ * Interface SpecifixInterface
+ *
+ * @package FireflyIII\Helpers\Csv\Specifix
+ */
+interface SpecifixInterface
+{
+    /**
+     * Implement bank and locale related fixes.
+     */
+    public function fix();
+
+    /**
+     * @param array $data
+     */
+    public function setData($data);
+
+    /**
+     * @param array $row
+     */
+    public function setRow($row);
+}

app/Helpers/Csv/Wizard.php

@@ -0,0 +1,194 @@
+<?php
+namespace FireflyIII\Helpers\Csv;
+
+use Auth;
+use Config;
+use Crypt;
+use FireflyIII\Exceptions\FireflyException;
+use FireflyIII\Helpers\Csv\Mapper\MapperInterface;
+use League\Csv\Reader;
+use Log;
+use ReflectionException;
+use Session;
+
+/**
+ * Class Wizard
+ *
+ * @package FireflyIII\Helpers\Csv
+ */
+class Wizard implements WizardInterface
+{
+
+    /**
+     * @param Reader $reader
+     * @param array  $map
+     * @param bool   $hasHeaders
+     *
+     * @return array
+     */
+    public function getMappableValues($reader, array $map, $hasHeaders)
+    {
+        $values = [];
+        /*
+         * Loop over the CSV and collect mappable data:
+         */
+        $keys = array_keys($map);
+        foreach ($reader as $index => $row) {
+            if ($this->useRow($hasHeaders, $index)) {
+                // collect all map values
+
+                foreach ($keys as $column) {
+                    $values[$column][] = $row[$column];
+                }
+            }
+        }
+        /*
+         * Make each one unique.
+         */
+        $values = $this->uniqueRecursive($values);
+
+        return $values;
+    }
+
+    /**
+     * @param array $roles
+     * @param mixed $map
+     *
+     * @return array
+     */
+    public function processSelectedMapping(array $roles, $map)
+    {
+        $configRoles = Config::get('csv.roles');
+        $maps        = [];
+
+
+        if (is_array($map)) {
+            foreach ($map as $index => $field) {
+                if (isset($roles[$index])) {
+                    $name = $roles[$index];
+                    if ($configRoles[$name]['mappable']) {
+                        $maps[$index] = $name;
+                    }
+                }
+            }
+        }
+
+        return $maps;
+
+    }
+
+    /**
+     * @param mixed $input
+     *
+     * @return array
+     */
+    public function processSelectedRoles($input)
+    {
+        $roles = [];
+
+
+        /*
+         * Store all rows for each column:
+         */
+        if (is_array($input)) {
+            foreach ($input as $index => $role) {
+                if ($role != '_ignore') {
+                    $roles[$index] = $role;
+                }
+            }
+        }
+
+        return $roles;
+    }
+
+    /**
+     * @param array $fields
+     *
+     * @return bool
+     */
+    public function sessionHasValues(array $fields)
+    {
+        foreach ($fields as $field) {
+            if (!Session::has($field)) {
+                Log::error('Session is missing field: ' . $field);
+
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * @param array $map
+     *
+     * @return array
+     * @throws FireflyException
+     */
+    public function showOptions(array $map)
+    {
+        $options = [];
+        foreach ($map as $index => $columnRole) {
+
+            $mapper = Config::get('csv.roles.' . $columnRole . '.mapper');
+            if (is_null($mapper)) {
+                throw new FireflyException('Cannot map field of type "' . $columnRole . '".');
+            }
+            $class = 'FireflyIII\Helpers\Csv\Mapper\\' . $mapper;
+            try {
+                /** @var MapperInterface $mapObject */
+                $mapObject = app($class);
+            } catch (ReflectionException $e) {
+                throw new FireflyException('Column "' . $columnRole . '" cannot be mapped because class ' . $mapper . ' does not exist.');
+            }
+            $set             = $mapObject->getMap();
+            $options[$index] = $set;
+        }
+
+        return $options;
+    }
+
+    /**
+     * @param $path
+     *
+     * @return string
+     */
+    public function storeCsvFile($path)
+    {
+        $time             = str_replace(' ', '-', microtime());
+        $fileName         = 'csv-upload-' . Auth::user()->id . '-' . $time . '.csv.encrypted';
+        $fullPath         = storage_path('upload') . DIRECTORY_SEPARATOR . $fileName;
+        $content          = file_get_contents($path);
+        $contentEncrypted = Crypt::encrypt($content);
+        file_put_contents($fullPath, $contentEncrypted);
+
+        return $fullPath;
+
+
+    }
+
+    /**
+     * @param bool $hasHeaders
+     * @param int  $index
+     *
+     * @return bool
+     */
+    protected function useRow($hasHeaders, $index)
+    {
+        return ($hasHeaders && $index > 1) || !$hasHeaders;
+    }
+
+    /**
+     * @param array $array
+     *
+     * @return array
+     */
+    protected function uniqueRecursive(array $array)
+    {
+        foreach ($array as $column => $found) {
+            $array[$column] = array_unique($found);
+        }
+
+        return $array;
+    }
+}

app/Helpers/Csv/WizardInterface.php

@@ -0,0 +1,59 @@
+<?php
+
+namespace FireflyIII\Helpers\Csv;
+
+use League\Csv\Reader;
+
+/**
+ * Interface WizardInterface
+ *
+ * @package FireflyIII\Helpers\Csv
+ */
+interface WizardInterface
+{
+    /**
+     * @param Reader $reader
+     * @param array  $map
+     * @param bool   $hasHeaders
+     *
+     * @return array
+     */
+    public function getMappableValues($reader, array $map, $hasHeaders);
+
+    /**
+     * @param array $roles
+     * @param mixed $map
+     *
+     * @return array
+     */
+    public function processSelectedMapping(array $roles, $map);
+
+    /**
+     * @param mixed $input
+     *
+     * @return array
+     */
+    public function processSelectedRoles($input);
+
+    /**
+     * @param array $fields
+     *
+     * @return bool
+     */
+    public function sessionHasValues(array $fields);
+
+    /**
+     * @param array $map
+     *
+     * @return array
+     */
+    public function showOptions(array $map);
+
+    /**
+     * @param $path
+     *
+     * @return string
+     */
+    public function storeCsvFile($path);
+
+}

app/Helpers/Help/Help.php

@@ -38,9 +38,11 @@ class Help implements HelpInterface
     public function getFromGithub($route)
     {
         $uri        = 'https://raw.githubusercontent.com/JC5/firefly-iii-help/master/en/' . e($route) . '.md';
+        $routeIndex = str_replace('.', '-', $route);
+        $title      = trans('help.' . $routeIndex);
         $content    = [
             'text'  => '<p>There is no help for this route!</p>',
-            'title' => $route,
+            'title' => $title,
         ];
         try {
             $content['text'] = file_get_contents($uri);
@@ -69,6 +71,18 @@ class Help implements HelpInterface
         return Route::has($route);
     }
 
+    /**
+     * @codeCoverageIgnore
+     *
+     * @param $route
+     *
+     * @return bool
+     */
+    public function inCache($route)
+    {
+        return Cache::has('help.' . $route . '.title') && Cache::has('help.' . $route . '.text');
+    }
+
     /**
      * @codeCoverageIgnore
      *
@@ -82,16 +96,4 @@ class Help implements HelpInterface
         Cache::put('help.' . $route . '.text', $content['text'], 10080); // a week.
         Cache::put('help.' . $route . '.title', $content['title'], 10080);
     }
-
-    /**
-     * @codeCoverageIgnore
-     *
-     * @param $route
-     *
-     * @return bool
-     */
-    public function inCache($route)
-    {
-        return Cache::has('help.' . $route . '.title') && Cache::has('help.' . $route . '.text');
-    }
 }

app/Helpers/Reminders/ReminderHelper.php

@@ -1,167 +0,0 @@
-<?php
-
-namespace FireflyIII\Helpers\Reminders;
-
-use Amount;
-use Auth;
-use Carbon\Carbon;
-use FireflyIII\Models\PiggyBank;
-use FireflyIII\Models\Reminder;
-use Navigation;
-
-/**
- * Class ReminderHelper
- *
- * @package FireflyIII\Helpers\Reminders
- */
-class ReminderHelper implements ReminderHelperInterface
-{
-    /**
-     * @param PiggyBank $piggyBank
-     * @param Carbon    $start
-     * @param Carbon    $end
-     *
-     * @return Reminder
-     */
-    public function createReminder(PiggyBank $piggyBank, Carbon $start, Carbon $end)
-    {
-        $reminder = Auth::user()->reminders()->where('remindersable_id', $piggyBank->id)->onDates($start, $end)->first();
-        if (is_null($reminder)) {
-
-            if (!is_null($piggyBank->targetdate)) {
-                // get ranges again, but now for the start date
-                $ranges      = $this->getReminderRanges($piggyBank, $start);
-                $currentRep  = $piggyBank->currentRelevantRep();
-                $left        = $piggyBank->targetamount - $currentRep->currentamount;
-                $perReminder = count($ranges) == 0 ? $left : $left / count($ranges);
-            } else {
-                $perReminder = null;
-                $ranges      = [];
-                $left        = 0;
-            }
-            $metaData = [
-                'perReminder' => $perReminder,
-                'rangesCount' => count($ranges),
-                'ranges'      => $ranges,
-                'leftToSave'  => $left,
-            ];
-
-            $reminder = new Reminder;
-            $reminder->user()->associate(Auth::user());
-            $reminder->startdate = $start;
-            $reminder->enddate   = $end;
-            $reminder->active    = true;
-            $reminder->metadata  = $metaData;
-            $reminder->notnow    = false;
-            $reminder->remindersable()->associate($piggyBank);
-            $reminder->save();
-
-            return $reminder;
-
-        } else {
-            return $reminder;
-        }
-    }
-
-    /**
-     * Create all reminders for a piggy bank for a given date.
-     *
-     * @param PiggyBank $piggyBank
-     *
-     * @param Carbon    $date
-     *
-     * @return mixed
-     */
-    public function createReminders(PiggyBank $piggyBank, Carbon $date)
-    {
-        $ranges = $this->getReminderRanges($piggyBank);
-
-        foreach ($ranges as $range) {
-            if ($date < $range['end'] && $date > $range['start']) {
-                // create a reminder here!
-                $this->createReminder($piggyBank, $range['start'], $range['end']);
-                // stop looping, we're done.
-                break;
-            }
-
-        }
-    }
-
-    /**
-     * This routine will return an array consisting of two dates which indicate the start
-     * and end date for each reminder that this piggy bank will have, if the piggy bank has
-     * any reminders. For example:
-     *
-     * [12 mar - 15 mar]
-     * [15 mar - 18 mar]
-     *
-     * etcetera.
-     *
-     * Array is filled with tiny arrays with Carbon objects in them.
-     *
-     * @param PiggyBank $piggyBank
-     * @param Carbon    $date ;
-     *
-     * @return array
-     */
-    public function getReminderRanges(PiggyBank $piggyBank, Carbon $date = null)
-    {
-        $ranges = [];
-        if (is_null($date)) {
-            $date = new Carbon;
-        }
-
-        if ($piggyBank->remind_me === false) {
-            return $ranges;
-        }
-
-        if (!is_null($piggyBank->targetdate)) {
-            // count back until now.
-            $start = $piggyBank->targetdate;
-            $end   = $piggyBank->startdate;
-
-            while ($start > $end) {
-                $currentEnd   = clone $start;
-                $start        = Navigation::subtractPeriod($start, $piggyBank->reminder, 1);
-                $currentStart = clone $start;
-                $ranges[]     = ['start' => clone $currentStart, 'end' => clone $currentEnd];
-            }
-        } else {
-            $start = clone $piggyBank->startdate;
-            while ($start < $date) {
-                $currentStart = clone $start;
-                $start        = Navigation::addPeriod($start, $piggyBank->reminder, 0);
-                $currentEnd   = clone $start;
-                $ranges[]     = ['start' => clone $currentStart, 'end' => clone $currentEnd];
-            }
-        }
-
-        return $ranges;
-    }
-
-    /**
-     * Takes a reminder, finds the piggy bank and tells you what to do now.
-     * Aka how much money to put in.
-     *
-     *
-     * @param Reminder $reminder
-     *
-     * @return string
-     */
-    public function getReminderText(Reminder $reminder)
-    {
-        /** @var PiggyBank $piggyBank */
-        $piggyBank = $reminder->remindersable;
-
-        if (is_null($piggyBank)) {
-            return 'Piggy bank no longer exists.';
-        }
-
-        if (is_null($piggyBank->targetdate)) {
-            return 'Add money to this piggy bank to reach your target of ' . Amount::format($piggyBank->targetamount);
-        }
-
-        return 'Add ' . Amount::format($reminder->metadata->perReminder) . ' to fill this piggy bank on ' . $piggyBank->targetdate->format('jS F Y');
-
-    }
-}

app/Helpers/Reminders/ReminderHelperInterface.php

@@ -1,63 +0,0 @@
-<?php
-
-namespace FireflyIII\Helpers\Reminders;
-
-use Carbon\Carbon;
-use FireflyIII\Models\PiggyBank;
-use FireflyIII\Models\Reminder;
-
-/**
- * Interface ReminderHelperInterface
- *
- * @package FireflyIII\Helpers\Reminders
- */
-interface ReminderHelperInterface
-{
-    /**
-     * Takes a reminder, finds the piggy bank and tells you what to do now.
-     * Aka how much money to put in.
-     *
-     * @param Reminder $reminder
-     *
-     * @return string
-     */
-    public function getReminderText(Reminder $reminder);
-
-    /**
-     * This routine will return an array consisting of two dates which indicate the start
-     * and end date for each reminder that this piggy bank will have, if the piggy bank has
-     * any reminders. For example:
-     *
-     * [12 mar - 15 mar]
-     * [15 mar - 18 mar]
-     *
-     * etcetera.
-     *
-     * Array is filled with tiny arrays with Carbon objects in them.
-     *
-     * @param PiggyBank $piggyBank
-     *
-     * @return array
-     */
-    public function getReminderRanges(PiggyBank $piggyBank);
-
-    /**
-     * @param PiggyBank $piggyBank
-     * @param Carbon    $start
-     * @param Carbon    $end
-     *
-     * @return Reminder
-     */
-    public function createReminder(PiggyBank $piggyBank, Carbon $start, Carbon $end);
-
-    /**
-     * Create all reminders for a piggy bank for a given date.
-     *
-     * @param PiggyBank $piggyBank
-     *
-     * @param Carbon    $date
-     *
-     * @return mixed
-     */
-    public function createReminders(PiggyBank $piggyBank, Carbon $date);
-}

app/Helpers/Report/ReportHelper.php

@@ -2,7 +2,6 @@
 
 namespace FireflyIII\Helpers\Report;
 
-use App;
 use Carbon\Carbon;
 use FireflyIII\Helpers\Collection\Account as AccountCollection;
 use FireflyIII\Helpers\Collection\Balance;
@@ -53,16 +52,17 @@ class ReportHelper implements ReportHelperInterface
      * @param Carbon $end
      * @param        $shared
      *
-     * @return Account
+     * @return AccountCollection
      */
     public function getAccountReport(Carbon $date, Carbon $end, $shared)
     {
 
 
         $accounts = $this->query->getAllAccounts($date, $end, $shared);
-        $start    = 0;
-        $end      = 0;
-        $diff     = 0;
+        $start    = '0';
+        $end      = '0';
+        $diff     = '0';
+        bcscale(2);
 
         // remove cash account, if any:
         $accounts = $accounts->filter(
@@ -70,14 +70,16 @@ class ReportHelper implements ReportHelperInterface
                 if ($account->accountType->type != 'Cash account') {
                     return $account;
                 }
-            } // @codeCoverageIgnore
+
+                return null;
+            }
         );
 
         // summarize:
         foreach ($accounts as $account) {
-            $start += $account->startBalance;
-            $end += $account->endBalance;
-            $diff += ($account->endBalance - $account->startBalance);
+            $start = bcadd($start, $account->startBalance);
+            $end   = bcadd($end, $account->endBalance);
+            $diff  = bcadd($diff, bcsub($account->endBalance, $account->startBalance));
         }
 
         $object = new AccountCollection;
@@ -112,8 +114,8 @@ class ReportHelper implements ReportHelperInterface
      */
     public function getBalanceReport(Carbon $start, Carbon $end, $shared)
     {
-        $repository    = App::make('FireflyIII\Repositories\Budget\BudgetRepositoryInterface');
-        $tagRepository = App::make('FireflyIII\Repositories\Tag\TagRepositoryInterface');
+        $repository    = app('FireflyIII\Repositories\Budget\BudgetRepositoryInterface');
+        $tagRepository = app('FireflyIII\Repositories\Tag\TagRepositoryInterface');
         $balance       = new Balance;
 
         // build a balance header:
@@ -131,7 +133,7 @@ class ReportHelper implements ReportHelperInterface
             $line->setBudget($budget);
 
             // get budget amount for current period:
-            $rep = $repository->getCurrentRepetition($budget, $start);
+            $rep = $repository->getCurrentRepetition($budget, $start, $end);
             $line->setRepetition($rep);
 
             // loop accounts:
@@ -161,7 +163,8 @@ class ReportHelper implements ReportHelperInterface
         foreach ($accounts as $account) {
             $spent = $this->query->spentNoBudget($account, $start, $end);
             $left  = $tagRepository->coveredByBalancingActs($account, $start, $end);
-            $diff  = $spent + $left;
+            bcscale(2);
+            $diff = bcsub($spent, $left);
 
             // budget
             $budgetEntry = new BalanceEntry;
@@ -198,14 +201,13 @@ class ReportHelper implements ReportHelperInterface
      *
      * @param Carbon $start
      * @param Carbon $end
-     * @param boolean $shared
      *
      * @return BillCollection
      */
-    public function getBillReport(Carbon $start, Carbon $end, $shared)
+    public function getBillReport(Carbon $start, Carbon $end)
     {
         /** @var \FireflyIII\Repositories\Bill\BillRepositoryInterface $repository */
-        $repository = App::make('FireflyIII\Repositories\Bill\BillRepositoryInterface');
+        $repository = app('FireflyIII\Repositories\Bill\BillRepositoryInterface');
         $bills      = $repository->getBills();
         $collection = new BillCollection;
 
@@ -214,18 +216,19 @@ class ReportHelper implements ReportHelperInterface
             $billLine = new BillLine;
             $billLine->setBill($bill);
             $billLine->setActive(intval($bill->active) == 1);
-            $billLine->setMin(floatval($bill->amount_min));
-            $billLine->setMax(floatval($bill->amount_max));
+            $billLine->setMin($bill->amount_min);
+            $billLine->setMax($bill->amount_max);
 
             // is hit in period?
+            bcscale(2);
             $set = $repository->getJournalsInRange($bill, $start, $end);
             if ($set->count() == 0) {
                 $billLine->setHit(false);
             } else {
                 $billLine->setHit(true);
-                $amount = 0;
+                $amount = '0';
                 foreach ($set as $entry) {
-                    $amount += $entry->amount;
+                    $amount = bcadd($amount, $entry->amount);
                 }
                 $billLine->setAmount($amount);
             }
@@ -249,16 +252,18 @@ class ReportHelper implements ReportHelperInterface
     {
         $object = new BudgetCollection;
         /** @var \FireflyIII\Repositories\Budget\BudgetRepositoryInterface $repository */
-        $repository = App::make('FireflyIII\Repositories\Budget\BudgetRepositoryInterface');
+        $repository = app('FireflyIII\Repositories\Budget\BudgetRepositoryInterface');
         $set        = $repository->getBudgets();
 
+        bcscale(2);
+
         foreach ($set as $budget) {
 
             $repetitions = $repository->getBudgetLimitRepetitions($budget, $start, $end);
 
             // no repetition(s) for this budget:
             if ($repetitions->count() == 0) {
-                $spent      = $repository->spentInPeriodCorrected($budget, $start, $end, $shared);
+                $spent      = $repository->balanceInPeriod($budget, $start, $end, $shared);
                 $budgetLine = new BudgetLine;
                 $budgetLine->setBudget($budget);
                 $budgetLine->setOverspent($spent);
@@ -273,10 +278,11 @@ class ReportHelper implements ReportHelperInterface
                 $budgetLine = new BudgetLine;
                 $budgetLine->setBudget($budget);
                 $budgetLine->setRepetition($repetition);
-                $expenses  = $repository->spentInPeriodCorrected($budget, $repetition->startdate, $repetition->enddate, $shared);
-                $left      = $expenses < floatval($repetition->amount) ? floatval($repetition->amount) - $expenses : 0;
-                $spent     = $expenses > floatval($repetition->amount) ? 0 : $expenses;
-                $overspent = $expenses > floatval($repetition->amount) ? $expenses - floatval($repetition->amount) : 0;
+                $expenses  = $repository->balanceInPeriod($budget, $repetition->startdate, $repetition->enddate, $shared);
+                $expenses = $expenses * -1;
+                $left      = $expenses < $repetition->amount ? bcsub($repetition->amount, $expenses) : 0;
+                $spent     = $expenses > $repetition->amount ? 0 : $expenses;
+                $overspent = $expenses > $repetition->amount ? bcsub($expenses, $repetition->amount) : 0;
 
                 $budgetLine->setLeft($left);
                 $budgetLine->setSpent($spent);
@@ -319,10 +325,10 @@ class ReportHelper implements ReportHelperInterface
          * GET CATEGORIES:
          */
         /** @var \FireflyIII\Repositories\Category\CategoryRepositoryInterface $repository */
-        $repository = App::make('FireflyIII\Repositories\Category\CategoryRepositoryInterface');
+        $repository = app('FireflyIII\Repositories\Category\CategoryRepositoryInterface');
         $set        = $repository->getCategories();
         foreach ($set as $category) {
-            $spent           = $repository->spentInPeriodCorrected($category, $start, $end, $shared);
+            $spent = $repository->balanceInPeriod($category, $start, $end, $shared);
             $category->spent = $spent;
             $object->addCategory($category);
             $object->addTotal($spent);
@@ -345,7 +351,7 @@ class ReportHelper implements ReportHelperInterface
         $object = new Expense;
         $set    = $this->query->expenseInPeriodCorrected($start, $end, $shared);
         foreach ($set as $entry) {
-            $object->addToTotal($entry->amount);
+            $object->addToTotal($entry->amount_positive);
             $object->addOrCreateExpense($entry);
         }
 
@@ -366,7 +372,7 @@ class ReportHelper implements ReportHelperInterface
         $object = new Income;
         $set    = $this->query->incomeInPeriodCorrected($start, $end, $shared);
         foreach ($set as $entry) {
-            $object->addToTotal($entry->amount);
+            $object->addToTotal($entry->amount_positive);
             $object->addOrCreateIncome($entry);
         }
 

app/Helpers/Report/ReportHelperInterface.php

@@ -3,8 +3,9 @@
 namespace FireflyIII\Helpers\Report;
 
 use Carbon\Carbon;
-use FireflyIII\Helpers\Collection\Account;
+use FireflyIII\Helpers\Collection\Account as AccountCollection;
 use FireflyIII\Helpers\Collection\Balance;
+use FireflyIII\Helpers\Collection\Bill as BillCollection;
 use FireflyIII\Helpers\Collection\Budget as BudgetCollection;
 use FireflyIII\Helpers\Collection\Category as CategoryCollection;
 use FireflyIII\Helpers\Collection\Expense;
@@ -26,7 +27,7 @@ interface ReportHelperInterface
      * @param Carbon  $end
      * @param boolean $shared
      *
-     * @return Account
+     * @return AccountCollection
      */
     public function getAccountReport(Carbon $date, Carbon $end, $shared);
 
@@ -36,11 +37,10 @@ interface ReportHelperInterface
      *
      * @param Carbon $start
      * @param Carbon $end
-     * @param boolean $shared
      *
-     * @return Account
+     * @return BillCollection
      */
-    public function getBillReport(Carbon $start, Carbon $end, $shared);
+    public function getBillReport(Carbon $start, Carbon $end);
 
     /**
      * @param Carbon  $start

app/Helpers/Report/ReportQuery.php

@@ -21,7 +21,11 @@ use Steam;
 class ReportQuery implements ReportQueryInterface
 {
     /**
-     * See ReportQueryInterface::incomeInPeriodCorrected
+     * See ReportQueryInterface::incomeInPeriodCorrected.
+     *
+     * This method's length is caused mainly by the query build stuff. Therefor:
+     *
+     * @SuppressWarnings(PHPMD.ExcessiveMethodLength)
      *
      * @param Carbon $start
      * @param Carbon $end
@@ -46,6 +50,7 @@ class ReportQuery implements ReportQueryInterface
                         function (Builder $q) { // and transfers from a shared account.
                             $q->where('transaction_types.type', 'Transfer');
                             $q->where('acm_to.data', '=', '"sharedAsset"');
+                            $q->where('acm_from.data', '!=', '"sharedAsset"');
                         }
                     );
                 }
@@ -54,9 +59,7 @@ class ReportQuery implements ReportQueryInterface
             $query->where('transaction_types.type', 'Withdrawal'); // any withdrawal is fine.
         }
         $query->orderBy('transaction_journals.date');
-
-        // get everything
-        $data = $query->get(
+        $data = $query->get( // get everything
             ['transaction_journals.*', 'transaction_types.type', 'ac_to.name as name', 'ac_to.id as account_id', 'ac_to.encrypted as account_encrypted']
         );
 
@@ -67,13 +70,6 @@ class ReportQuery implements ReportQueryInterface
                 }
             }
         );
-        $data = $data->filter(
-            function (TransactionJournal $journal) {
-                if ($journal->amount != 0) {
-                    return $journal;
-                }
-            } // @codeCoverageIgnore
-        );
 
         return $data;
     }
@@ -97,7 +93,6 @@ class ReportQuery implements ReportQueryInterface
                 $join->on('account_meta.account_id', '=', 'accounts.id')->where('account_meta.name', '=', 'accountRole');
             }
             )
-                  ->orderBy('accounts.name', 'ASC')
                   ->where(
                       function (Builder $query) {
 
@@ -161,6 +156,7 @@ class ReportQuery implements ReportQueryInterface
                         function (Builder $q) {
                             $q->where('transaction_types.type', 'Transfer');
                             $q->where('acm_from.data', '=', '"sharedAsset"');
+                            $q->where('acm_to.data','!=','"sharedAsset"');
                         }
                     );
                 }
@@ -188,7 +184,9 @@ class ReportQuery implements ReportQueryInterface
                 if ($journal->amount != 0) {
                     return $journal;
                 }
-            } // @codeCoverageIgnore
+
+                return null;
+            }
         );
 
         return $data;
@@ -207,7 +205,9 @@ class ReportQuery implements ReportQueryInterface
     public function spentInBudgetCorrected(Account $account, Budget $budget, Carbon $start, Carbon $end)
     {
 
-        return floatval(
+        bcscale(2);
+
+        return bcmul(
             Auth::user()->transactionjournals()
                 ->leftJoin('transactions', 'transactions.transaction_journal_id', '=', 'transaction_journals.id')
                 ->leftJoin('budget_transaction_journal', 'budget_transaction_journal.transaction_journal_id', '=', 'transaction_journals.id')
@@ -216,21 +216,20 @@ class ReportQuery implements ReportQueryInterface
                 ->before($end)
                 ->after($start)
                 ->where('budget_transaction_journal.budget_id', $budget->id)
-                       ->get(['transaction_journals.*'])->sum('amount')
-               ) * -1;
+                ->get(['transaction_journals.*'])->sum('amount'), -1
+        );
     }
 
     /**
      * @param Account $account
      * @param Carbon  $start
      * @param Carbon  $end
-     * @param bool    $shared
      *
-     * @return float
+     * @return string
      */
-    public function spentNoBudget(Account $account, Carbon $start, Carbon $end, $shared = false)
+    public function spentNoBudget(Account $account, Carbon $start, Carbon $end)
     {
-        return floatval(
+        return
             Auth::user()->transactionjournals()
                 ->leftJoin('transactions', 'transactions.transaction_journal_id', '=', 'transaction_journals.id')
                 ->leftJoin('budget_transaction_journal', 'budget_transaction_journal.transaction_journal_id', '=', 'transaction_journals.id')
@@ -238,8 +237,7 @@ class ReportQuery implements ReportQueryInterface
                 ->where('transactions.account_id', $account->id)
                 ->before($end)
                 ->after($start)
-                ->whereNull('budget_transaction_journal.budget_id')->get(['transaction_journals.*'])->sum('amount')
-        );
+                ->whereNull('budget_transaction_journal.budget_id')->get(['transaction_journals.*'])->sum('amount');
     }
 
     /**

app/Helpers/Report/ReportQueryInterface.php

@@ -71,11 +71,10 @@ interface ReportQueryInterface
      * @param Account $account
      * @param Carbon  $start
      * @param Carbon  $end
-     * @param bool    $shared
      *
-     * @return float
+     * @return string
      */
-    public function spentNoBudget(Account $account, Carbon $start, Carbon $end, $shared = false);
+    public function spentNoBudget(Account $account, Carbon $start, Carbon $end);
 
 
 }

app/Http/Controllers/AccountController.php

@@ -3,12 +3,12 @@
 use Auth;
 use Carbon\Carbon;
 use Config;
-use FireflyIII\Http\Requests;
+use ExpandedForm;
 use FireflyIII\Http\Requests\AccountFormRequest;
 use FireflyIII\Models\Account;
 use FireflyIII\Repositories\Account\AccountRepositoryInterface;
 use Input;
-use Redirect;
+use Preferences;
 use Session;
 use Steam;
 use URL;
@@ -46,6 +46,8 @@ class AccountController extends Controller
             Session::put('accounts.create.url', URL::previous());
         }
         Session::forget('accounts.create.fromStore');
+        Session::flash('gaEventCategory', 'accounts');
+        Session::flash('gaEventAction', 'create-' . $what);
 
         return view('accounts.create', compact('subTitleIcon', 'what', 'subTitle'));
 
@@ -56,15 +58,19 @@ class AccountController extends Controller
      *
      * @return \Illuminate\View\View
      */
-    public function delete(Account $account)
+    public function delete(AccountRepositoryInterface $repository, Account $account)
     {
         $typeName    = Config::get('firefly.shortNamesByFullName.' . $account->accountType->type);
         $subTitle    = trans('firefly.delete_' . $typeName . '_account', ['name' => $account->name]);
+        $accountList = Expandedform::makeSelectList($repository->getAccounts([$account->accountType->type]), true);
+        unset($accountList[$account->id]);
 
         // put previous url in session
         Session::put('accounts.delete.url', URL::previous());
+        Session::flash('gaEventCategory', 'accounts');
+        Session::flash('gaEventAction', 'delete-' . $typeName);
 
-        return view('accounts.delete', compact('account', 'subTitle'));
+        return view('accounts.delete', compact('account', 'subTitle', 'accountList'));
     }
 
     /**
@@ -75,23 +81,24 @@ class AccountController extends Controller
      */
     public function destroy(AccountRepositoryInterface $repository, Account $account)
     {
-
         $type     = $account->accountType->type;
         $typeName = Config::get('firefly.shortNamesByFullName.' . $type);
         $name     = $account->name;
+        $moveTo   = Auth::user()->accounts()->find(intval(Input::get('move_account_before_delete')));
 
-        $repository->destroy($account);
+        $repository->destroy($account, $moveTo);
 
         Session::flash('success', trans('firefly.' . $typeName . '_deleted', ['name' => $name]));
+        Preferences::mark();
 
-        return Redirect::to(Session::get('accounts.delete.url'));
+        return redirect(Session::get('accounts.delete.url'));
     }
 
     /**
      * @param AccountRepositoryInterface $repository
      * @param Account                    $account
      *
-     * @return View
+     * @return \Illuminate\View\View
      */
     public function edit(AccountRepositoryInterface $repository, Account $account)
     {
@@ -123,9 +130,11 @@ class AccountController extends Controller
             'ccMonthlyPaymentDate' => $account->getMeta('ccMonthlyPaymentDate'),
             'openingBalanceDate'   => $openingBalance ? $openingBalance->date->format('Y-m-d') : null,
             'openingBalance'       => $openingBalanceAmount,
-            'virtualBalance'       => floatval($account->virtual_balance)
+            'virtualBalance'       => round($account->virtual_balance, 2)
         ];
         Session::flash('preFilled', $preFilled);
+        Session::flash('gaEventCategory', 'accounts');
+        Session::flash('gaEventAction', 'edit-' . $what);
 
         return view('accounts.edit', compact('account', 'subTitle', 'subTitleIcon', 'openingBalance', 'what'));
     }
@@ -134,7 +143,7 @@ class AccountController extends Controller
      * @param AccountRepositoryInterface $repository
      * @param                            $what
      *
-     * @return View
+     * @return \Illuminate\View\View
      */
     public function index(AccountRepositoryInterface $repository, $what)
     {
@@ -147,12 +156,24 @@ class AccountController extends Controller
          * HERE WE ARE
          */
         $start = clone Session::get('start', Carbon::now()->startOfMonth());
+        $end   = clone Session::get('end', Carbon::now()->endOfMonth());
         $start->subDay();
+
+        // start balances:
+        $ids = [];
+        foreach ($accounts as $account) {
+            $ids[] = $account->id;
+        }
+
+        $startBalances = Steam::balancesById($ids, $start);
+        $endBalances   = Steam::balancesById($ids, $end);
+        $activities    = Steam::getLastActivities($ids);
+
         $accounts->each(
-            function (Account $account) use ($start, $repository) {
-                $account->lastActivityDate = $repository->getLastActivity($account);
-                $account->startBalance     = Steam::balance($account, $start);
-                $account->endBalance       = Steam::balance($account, clone Session::get('end', Carbon::now()->endOfMonth()));
+            function (Account $account) use ($activities, $startBalances, $endBalances) {
+                $account->lastActivityDate = isset($activities[$account->id]) ? $activities[$account->id] : null;
+                $account->startBalance     = isset($startBalances[$account->id]) ? $startBalances[$account->id] : null;
+                $account->endBalance       = isset($endBalances[$account->id]) ? $endBalances[$account->id] : null;
             }
         );
 
@@ -163,7 +184,7 @@ class AccountController extends Controller
      * @param AccountRepositoryInterface $repository
      * @param Account                    $account
      *
-     * @return View
+     * @return \Illuminate\View\View
      */
     public function show(AccountRepositoryInterface $repository, Account $account)
     {
@@ -189,30 +210,31 @@ class AccountController extends Controller
         $accountData = [
             'name'                   => $request->input('name'),
             'accountType'            => $request->input('what'),
-            'virtualBalance'         => floatval($request->input('virtualBalance')),
+            'virtualBalance'         => round($request->input('virtualBalance'), 2),
             'active'                 => true,
             'user'                   => Auth::user()->id,
+            'iban'                   => $request->input('iban'),
             'accountRole'            => $request->input('accountRole'),
-            'openingBalance'         => floatval($request->input('openingBalance')),
-            'openingBalanceDate'     => new Carbon($request->input('openingBalanceDate')),
+            'openingBalance'         => round($request->input('openingBalance'), 2),
+            'openingBalanceDate'     => new Carbon((string)$request->input('openingBalanceDate')),
             'openingBalanceCurrency' => intval($request->input('balance_currency_id')),
 
         ];
+
         $account = $repository->store($accountData);
 
         Session::flash('success', 'New account "' . $account->name . '" stored!');
+        Preferences::mark();
 
         if (intval(Input::get('create_another')) === 1) {
             // set value so create routine will not overwrite URL:
             Session::put('accounts.create.fromStore', true);
 
-            return Redirect::route('accounts.create')->withInput();
+            return redirect(route('accounts.create', [$request->input('what')]))->withInput();
         }
 
         // redirect to previous URL.
-        return Redirect::to(Session::get('accounts.create.url'));
-
-
+        return redirect(Session::get('accounts.create.url'));
     }
 
     /**
@@ -220,7 +242,7 @@ class AccountController extends Controller
      * @param AccountRepositoryInterface $repository
      * @param Account                    $account
      *
-     * @return $this|\Illuminate\Http\RedirectResponse
+     * @return \Illuminate\Http\RedirectResponse
      */
     public function update(AccountFormRequest $request, AccountRepositoryInterface $repository, Account $account)
     {
@@ -229,28 +251,31 @@ class AccountController extends Controller
             'name'                   => $request->input('name'),
             'active'                 => $request->input('active'),
             'user'                   => Auth::user()->id,
+            'iban'                   => $request->input('iban'),
             'accountRole'            => $request->input('accountRole'),
-            'virtualBalance'         => floatval($request->input('virtualBalance')),
-            'openingBalance'         => floatval($request->input('openingBalance')),
-            'openingBalanceDate'     => new Carbon($request->input('openingBalanceDate')),
+            'virtualBalance'         => round($request->input('virtualBalance'), 2),
+            'openingBalance'         => round($request->input('openingBalance'), 2),
+            'openingBalanceDate'     => new Carbon((string)$request->input('openingBalanceDate')),
             'openingBalanceCurrency' => intval($request->input('balance_currency_id')),
             'ccType'                 => $request->input('ccType'),
             'ccMonthlyPaymentDate'   => $request->input('ccMonthlyPaymentDate'),
         ];
 
+
         $repository->update($account, $accountData);
 
         Session::flash('success', 'Account "' . $account->name . '" updated.');
+        Preferences::mark();
 
         if (intval(Input::get('return_to_edit')) === 1) {
             // set value so edit routine will not overwrite URL:
             Session::put('accounts.edit.fromUpdate', true);
 
-            return Redirect::route('accounts.edit', $account->id)->withInput(['return_to_edit' => 1]);
+            return redirect(route('accounts.edit', [$account->id]))->withInput(['return_to_edit' => 1]);
         }
 
         // redirect to previous URL.
-        return Redirect::to(Session::get('accounts.edit.url'));
+        return redirect(Session::get('accounts.edit.url'));
 
     }
 

app/Http/Controllers/AttachmentController.php

@@ -0,0 +1,173 @@
+<?php
+
+namespace FireflyIII\Http\Controllers;
+
+
+use Crypt;
+use File;
+use FireflyIII\Helpers\Attachments\AttachmentHelperInterface;
+use FireflyIII\Http\Requests\AttachmentFormRequest;
+use FireflyIII\Models\Attachment;
+use FireflyIII\Repositories\Attachment\AttachmentRepositoryInterface;
+use Input;
+use Preferences;
+use Response;
+use Session;
+use URL;
+use View;
+
+/**
+ * Class AttachmentController
+ *
+ * @package FireflyIII\Http\Controllers
+ */
+class AttachmentController extends Controller
+{
+
+    /**
+     * @codeCoverageIgnore
+     */
+    public function __construct()
+    {
+        parent::__construct();
+        View::share('mainTitleIcon', 'fa-paperclip');
+        View::share('title', trans('firefly.attachments'));
+    }
+
+
+    /**
+     * @param Attachment $attachment
+     *
+     * @return \Illuminate\View\View
+     */
+    public function edit(Attachment $attachment)
+    {
+        $subTitleIcon = 'fa-pencil';
+        $subTitle     = trans('firefly.edit_attachment', ['name' => $attachment->filename]);
+
+        // put previous url in session if not redirect from store (not "return_to_edit").
+        if (Session::get('attachments.edit.fromUpdate') !== true) {
+            Session::put('attachments.edit.url', URL::previous());
+        }
+        Session::forget('attachments.edit.fromUpdate');
+
+        return view('attachments.edit', compact('attachment', 'subTitleIcon', 'subTitle'));
+    }
+
+    /**
+     * @param Attachment $attachment
+     *
+     * @return \Illuminate\View\View
+     */
+    public function delete(Attachment $attachment)
+    {
+        $subTitle = trans('firefly.delete_attachment', ['name' => $attachment->filename]);
+
+        // put previous url in session
+        Session::put('attachments.delete.url', URL::previous());
+        Session::flash('gaEventCategory', 'attachments');
+        Session::flash('gaEventAction', 'delete-attachment');
+
+        return view('attachments.delete', compact('attachment', 'subTitle'));
+    }
+
+    /**
+     * @param AttachmentRepositoryInterface $repository
+     * @param Attachment                    $attachment
+     *
+     * @return \Illuminate\Http\RedirectResponse
+     */
+    public function destroy(AttachmentRepositoryInterface $repository, Attachment $attachment)
+    {
+        $name = $attachment->filename;
+
+        $repository->destroy($attachment);
+
+        Session::flash('success', trans('firefly.attachment_deleted', ['name' => $name]));
+        Preferences::mark();
+
+        return redirect(Session::get('attachments.delete.url'));
+    }
+
+    /**
+     * @param Attachment $attachment
+     */
+    public function download(Attachment $attachment, AttachmentHelperInterface $helper)
+    {
+
+        $file = $helper->getAttachmentLocation($attachment);
+        if (file_exists($file)) {
+
+            $quoted = sprintf('"%s"', addcslashes(basename($attachment->filename), '"\\'));
+
+            header('Content-Description: File Transfer');
+            header('Content-Type: application/octet-stream');
+            header('Content-Disposition: attachment; filename=' . $quoted);
+            header('Content-Transfer-Encoding: binary');
+            header('Connection: Keep-Alive');
+            header('Expires: 0');
+            header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
+            header('Pragma: public');
+            header('Content-Length: ' . $attachment->size);
+
+            echo Crypt::decrypt(file_get_contents($file));
+
+        } else {
+            abort(404);
+        }
+    }
+
+    /**
+     * @param Attachment $attachment
+     *
+     * @return \Illuminate\Http\Response
+     */
+    public function preview(Attachment $attachment)
+    {
+        if ($attachment->mime == 'application/pdf') {
+            $file = public_path('images/page_white_acrobat.png');
+        } else {
+            $file = public_path('images/page_green.png');
+        }
+
+        $response = Response::make(File::get($file));
+        $response->header('Content-Type', 'image/png');
+
+        return $response;
+    }
+
+
+    /**
+     * @param AttachmentFormRequest         $request
+     * @param AttachmentRepositoryInterface $repository
+     * @param Attachment                    $attachment
+     *
+     * @return \Illuminate\Http\RedirectResponse
+     */
+    public function update(AttachmentFormRequest $request, AttachmentRepositoryInterface $repository, Attachment $attachment)
+    {
+
+        $attachmentData = [
+            'title'       => $request->input('title'),
+            'description' => $request->input('description'),
+            'notes'       => $request->input('notes'),
+        ];
+
+        $repository->update($attachment, $attachmentData);
+
+        Session::flash('success', 'Attachment "' . $attachment->filename . '" updated.');
+        Preferences::mark();
+
+        if (intval(Input::get('return_to_edit')) === 1) {
+            // set value so edit routine will not overwrite URL:
+            Session::put('attachments.edit.fromUpdate', true);
+
+            return redirect(route('attachments.edit', [$attachment->id]))->withInput(['return_to_edit' => 1]);
+        }
+
+        // redirect to previous URL.
+        return redirect(Session::get('attachments.edit.url'));
+
+    }
+
+}

app/Http/Controllers/Auth/AuthController.php

@@ -1,14 +1,18 @@
 <?php namespace FireflyIII\Http\Controllers\Auth;
 
+use Auth;
 use FireflyIII\Http\Controllers\Controller;
-use Illuminate\Contracts\Auth\Guard;
-use Illuminate\Contracts\Auth\Registrar;
+use FireflyIII\Models\Role;
+use FireflyIII\User;
 use Illuminate\Foundation\Auth\AuthenticatesAndRegistersUsers;
+use Illuminate\Foundation\Auth\ThrottlesLogins;
 use Illuminate\Http\Request;
 use Illuminate\Mail\Message;
 use Mail;
+use Request as Rq;
 use Session;
 use Twig;
+use Validator;
 
 /**
  * Class AuthController
@@ -17,35 +21,93 @@ use Twig;
  */
 class AuthController extends Controller
 {
+    use AuthenticatesAndRegistersUsers, ThrottlesLogins;
 
-    /*
-    |--------------------------------------------------------------------------
-    | Registration & Login Controller
-    |--------------------------------------------------------------------------
-    |
-    | This controller handles the registration of new users, as well as the
-    | authentication of existing users. By default, this controller uses
-    | a simple trait to add these behaviors. Why don't you explore it?
-    |
+    /**
+     * Show the application registration form.
+     *
+     * @return \Illuminate\Http\Response
      */
+    public function getRegister()
+    {
+        $host = Rq::getHttpHost();
+
+        return view('auth.register', compact('host'));
+    }
+
+    /**
+     * Handle a login request to the application.
+     *
+     * @param  \Illuminate\Http\Request $request
+     *
+     * @return \Illuminate\Http\Response
+     */
+    public function postLogin(Request $request)
+    {
+        $this->validate(
+            $request, [
+                        $this->loginUsername() => 'required', 'password' => 'required',
+                    ]
+        );
+
+        // If the class is using the ThrottlesLogins trait, we can automatically throttle
+        // the login attempts for this application. We'll key this by the username and
+        // the IP address of the client making these requests into this application.
+        $throttles = $this->isUsingThrottlesLoginsTrait();
+
+        if ($throttles && $this->hasTooManyLoginAttempts($request)) {
+            return $this->sendLockoutResponse($request);
+        }
+
+        $credentials            = $this->getCredentials($request);
+        $credentials['blocked'] = 0; // most not be blocked.
+
+        if (Auth::attempt($credentials, $request->has('remember'))) {
+            return $this->handleUserWasAuthenticated($request, $throttles);
+        }
+
+        // default error message:
+        $message = $this->getFailedLoginMessage();
+
+        // try to find a blocked user with this email address.
+        /** @var User $foundUser */
+        $foundUser = User::where('email', $credentials['email'])->where('blocked', 1)->first();
+        if (!is_null($foundUser)) {
+            // if it exists, show message:
+            $code    = $foundUser->blocked_code;
+            $message = trans('firefly.' . $code . '_error', ['email' => $credentials['email']]);
+        }
+
+        // try
+
+        // If the login attempt was unsuccessful we will increment the number of attempts
+        // to login and redirect the user back to the login form. Of course, when this
+        // user surpasses their maximum number of attempts they will get locked out.
+        if ($throttles) {
+            $this->incrementLoginAttempts($request);
+        }
+
+        return redirect($this->loginPath())
+            ->withInput($request->only($this->loginUsername(), 'remember'))
+            ->withErrors(
+                [
+                    $this->loginUsername() => $message,
+                ]
+            );
+    }
 
-    use AuthenticatesAndRegistersUsers;
 
     public $redirectTo = '/';
 
     /**
      * Create a new authentication controller instance.
      *
-     * @param  \Illuminate\Contracts\Auth\Guard     $auth
-     * @param  \Illuminate\Contracts\Auth\Registrar $registrar
-     *
      * @codeCoverageIgnore
      *
      */
-    public function __construct(Guard $auth, Registrar $registrar)
+    public function __construct()
     {
-        $this->auth      = $auth;
-        $this->registrar = $registrar;
+        parent::__construct();
 
         $this->middleware('guest', ['except' => 'getLogout']);
     }
@@ -67,11 +129,11 @@ class AuthController extends Controller
      *
      * @param  Request $request
      *
-     * @return \Illuminate\Http\Response
+     * @return \Illuminate\Http\RedirectResponse
      */
     public function postRegister(Request $request)
     {
-        $validator = $this->registrar->validator($request->all());
+        $validator = $this->validator($request->all());
 
         if ($validator->fails()) {
             $this->throwValidationException(
@@ -84,15 +146,16 @@ class AuthController extends Controller
         $data             = $request->all();
         $data['password'] = bcrypt($data['password']);
 
-        $this->auth->login($this->registrar->create($data));
+        Auth::login($this->create($data));
 
         // get the email address
-        $email = $this->auth->user()->email;
-
+        if (Auth::user() instanceof User) {
+            $email   = Auth::user()->email;
+            $address = route('index');
             // send email.
             Mail::send(
-            'emails.registered', [], function (Message $message) use ($email) {
-            $message->to($email, $email)->subject('Welcome to Firefly III!');
+                ['emails.registered-html', 'emails.registered'], ['address' => $address], function (Message $message) use ($email) {
+                $message->to($email, $email)->subject('Welcome to Firefly III! ');
             }
             );
 
@@ -101,8 +164,53 @@ class AuthController extends Controller
             Session::flash('gaEventCategory', 'user');
             Session::flash('gaEventAction', 'new-registration');
 
+            // first user ever?
+            if (User::count() == 1) {
+                $admin = Role::where('name', 'owner')->first();
+                Auth::user()->attachRole($admin);
+            }
+
 
             return redirect($this->redirectPath());
         }
+        // @codeCoverageIgnoreStart
+        abort(500, 'Not a user!');
 
+        return redirect('/');
+        // @codeCoverageIgnoreEnd
+    }
+
+    /**
+     * Get a validator for an incoming registration request.
+     *
+     * @param  array $data
+     *
+     * @return \Illuminate\Contracts\Validation\Validator
+     */
+    public function validator(array $data)
+    {
+        return Validator::make(
+            $data, [
+                     'email'    => 'required|email|max:255|unique:users',
+                     'password' => 'required|confirmed|min:6',
+                 ]
+        );
+    }
+
+    /**
+     * Create a new user instance after a valid registration.
+     *
+     * @param  array $data
+     *
+     * @return User
+     */
+    public function create(array $data)
+    {
+        return User::create(
+            [
+                'email'    => $data['email'],
+                'password' => $data['password'],
+            ]
+        );
+    }
 }

app/Http/Controllers/Auth/PasswordController.php

@@ -1,8 +1,6 @@
 <?php namespace FireflyIII\Http\Controllers\Auth;
 
 use FireflyIII\Http\Controllers\Controller;
-use Illuminate\Contracts\Auth\Guard;
-use Illuminate\Contracts\Auth\PasswordBroker;
 use Illuminate\Foundation\Auth\ResetsPasswords;
 
 /**
@@ -33,17 +31,12 @@ class PasswordController extends Controller
     /**
      * Create a new password controller instance.
      *
-     * @param  \Illuminate\Contracts\Auth\Guard          $auth
-     * @param  \Illuminate\Contracts\Auth\PasswordBroker $passwords
-     *
      * @codeCoverageIgnore
      *
      */
-    public function __construct(Guard $auth, PasswordBroker $passwords)
+    public function __construct()
     {
-        $this->auth      = $auth;
-        $this->passwords = $passwords;
-
+        parent::__construct();
 
         $this->middleware('guest');
     }

app/Http/Controllers/BillController.php

@@ -1,14 +1,12 @@
 <?php namespace FireflyIII\Http\Controllers;
 
 use Config;
-use FireflyIII\Http\Requests;
 use FireflyIII\Http\Requests\BillFormRequest;
 use FireflyIII\Models\Bill;
-use FireflyIII\Models\Transaction;
 use FireflyIII\Models\TransactionJournal;
 use FireflyIII\Repositories\Bill\BillRepositoryInterface;
 use Input;
-use Redirect;
+use Preferences;
 use Session;
 use URL;
 use View;
@@ -32,18 +30,21 @@ class BillController extends Controller
     }
 
     /**
-     * @return $this
+     * @return \Illuminate\View\View
      */
     public function create()
     {
         $periods  = Config::get('firefly.periods_to_text');
+        $subTitle = trans('firefly.create_new_bill');
+
 
         // put previous url in session if not redirect from store (not "create another").
         if (Session::get('bills.create.fromStore') !== true) {
             Session::put('bills.create.url', URL::previous());
         }
         Session::forget('bills.create.fromStore');
-        $subTitle = 'Create new bill';
+        Session::flash('gaEventCategory', 'bills');
+        Session::flash('gaEventAction', 'create');
 
         return view('bills.create', compact('periods', 'subTitle'));
     }
@@ -51,13 +52,15 @@ class BillController extends Controller
     /**
      * @param Bill $bill
      *
-     * @return $this
+     * @return \Illuminate\View\View
      */
     public function delete(Bill $bill)
     {
         // put previous url in session
         Session::put('bills.delete.url', URL::previous());
-        $subTitle = 'Delete "' . e($bill->name) . '"';
+        Session::flash('gaEventCategory', 'bills');
+        Session::flash('gaEventAction', 'delete');
+        $subTitle = trans('firefly.delete_bill', ['name' => $bill->name]);
 
         return view('bills.delete', compact('bill', 'subTitle'));
     }
@@ -73,26 +76,28 @@ class BillController extends Controller
         $repository->destroy($bill);
 
         Session::flash('success', 'The bill was deleted.');
+        Preferences::mark();
 
-        return Redirect::to(Session::get('bills.delete.url'));
-
+        return redirect(Session::get('bills.delete.url'));
     }
 
     /**
      * @param Bill $bill
      *
-     * @return $this
+     * @return \Illuminate\View\View
      */
     public function edit(Bill $bill)
     {
         $periods  = Config::get('firefly.periods_to_text');
-        $subTitle = 'Edit "' . e($bill->name) . '"';
+        $subTitle = trans('firefly.edit_bill', ['name' => $bill->name]);
 
         // put previous url in session if not redirect from store (not "return_to_edit").
         if (Session::get('bills.edit.fromUpdate') !== true) {
             Session::put('bills.edit.url', URL::previous());
         }
         Session::forget('bills.edit.fromUpdate');
+        Session::flash('gaEventCategory', 'bills');
+        Session::flash('gaEventAction', 'edit');
 
         return view('bills.edit', compact('subTitle', 'periods', 'bill'));
     }
@@ -126,7 +131,7 @@ class BillController extends Controller
         if (intval($bill->active) == 0) {
             Session::flash('warning', 'Inactive bills cannot be scanned.');
 
-            return Redirect::to(URL::previous());
+            return redirect(URL::previous());
         }
 
         $journals = $repository->getPossiblyRelatedJournals($bill);
@@ -137,15 +142,16 @@ class BillController extends Controller
 
 
         Session::flash('success', 'Rescanned everything.');
+        Preferences::mark();
 
-        return Redirect::to(URL::previous());
+        return redirect(URL::previous());
     }
 
     /**
      * @param BillRepositoryInterface $repository
      * @param Bill                    $bill
      *
-     * @return mixed
+     * @return \Illuminate\View\View
      */
     public function show(BillRepositoryInterface $repository, Bill $bill)
     {
@@ -161,23 +167,24 @@ class BillController extends Controller
      * @param BillFormRequest         $request
      * @param BillRepositoryInterface $repository
      *
-     * @return $this|\Illuminate\Http\RedirectResponse
+     * @return \Illuminate\Http\RedirectResponse
      */
     public function store(BillFormRequest $request, BillRepositoryInterface $repository)
     {
         $billData = $request->getBillData();
         $bill     = $repository->store($billData);
         Session::flash('success', 'Bill "' . e($bill->name) . '" stored.');
+        Preferences::mark();
 
         if (intval(Input::get('create_another')) === 1) {
             // set value so create routine will not overwrite URL:
             Session::put('bills.create.fromStore', true);
 
-            return Redirect::route('bills.create')->withInput();
+            return redirect(route('bills.create'))->withInput();
         }
 
         // redirect to previous URL.
-        return Redirect::to(Session::get('bills.create.url'));
+        return redirect(Session::get('bills.create.url'));
 
     }
 
@@ -186,7 +193,7 @@ class BillController extends Controller
      * @param BillRepositoryInterface $repository
      * @param Bill                    $bill
      *
-     * @return $this|\Illuminate\Http\RedirectResponse
+     * @return \Illuminate\Http\RedirectResponse
      */
     public function update(BillFormRequest $request, BillRepositoryInterface $repository, Bill $bill)
     {
@@ -194,16 +201,17 @@ class BillController extends Controller
         $bill     = $repository->update($bill, $billData);
 
         Session::flash('success', 'Bill "' . e($bill->name) . '" updated.');
+        Preferences::mark();
 
         if (intval(Input::get('return_to_edit')) === 1) {
             // set value so edit routine will not overwrite URL:
             Session::put('bills.edit.fromUpdate', true);
 
-            return Redirect::route('bills.edit', $bill->id)->withInput(['return_to_edit' => 1]);
+            return redirect(route('bills.edit', [$bill->id]))->withInput(['return_to_edit' => 1]);
         }
 
         // redirect to previous URL.
-        return Redirect::to(Session::get('bills.edit.url'));
+        return redirect(Session::get('bills.edit.url'));
 
     }
 

app/Http/Controllers/BudgetController.php

@@ -1,15 +1,15 @@
 <?php namespace FireflyIII\Http\Controllers;
 
+use Amount;
 use Auth;
 use Carbon\Carbon;
-use FireflyIII\Http\Requests;
 use FireflyIII\Http\Requests\BudgetFormRequest;
 use FireflyIII\Models\Budget;
 use FireflyIII\Models\LimitRepetition;
 use FireflyIII\Repositories\Budget\BudgetRepositoryInterface;
 use Input;
+use Navigation;
 use Preferences;
-use Redirect;
 use Response;
 use Session;
 use URL;
@@ -19,6 +19,7 @@ use View;
  * Class BudgetController
  *
  * @package FireflyIII\Http\Controllers
+ * @SuppressWarnings(PHPMD.TooManyMethods)
  */
 class BudgetController extends Controller
 {
@@ -45,13 +46,17 @@ class BudgetController extends Controller
         $amount          = intval(Input::get('amount'));
         $date            = Session::get('start', Carbon::now()->startOfMonth());
         $limitRepetition = $repository->updateLimitAmount($budget, $date, $amount);
+        if ($amount == 0) {
+            $limitRepetition = null;
+        }
+        Preferences::mark();
 
         return Response::json(['name' => $budget->name, 'repetition' => $limitRepetition ? $limitRepetition->id : 0]);
 
     }
 
     /**
-     * @return $this
+     * @return \Illuminate\View\View
      */
     public function create()
     {
@@ -60,6 +65,8 @@ class BudgetController extends Controller
             Session::put('budgets.create.url', URL::previous());
         }
         Session::forget('budgets.create.fromStore');
+        Session::flash('gaEventCategory', 'budgets');
+        Session::flash('gaEventAction', 'create');
         $subTitle = trans('firefly.create_new_budget');
 
         return view('budgets.create', compact('subTitle'));
@@ -72,10 +79,12 @@ class BudgetController extends Controller
      */
     public function delete(Budget $budget)
     {
-        $subTitle = 'Delete budget' . e($budget->name) . '"';
+        $subTitle = trans('firefly.delete_budget', ['name' => $budget->name]);
 
         // put previous url in session
         Session::put('budgets.delete.url', URL::previous());
+        Session::flash('gaEventCategory', 'budgets');
+        Session::flash('gaEventAction', 'delete');
 
         return view('budgets.delete', compact('budget', 'subTitle'));
     }
@@ -94,24 +103,28 @@ class BudgetController extends Controller
 
 
         Session::flash('success', 'The  budget "' . e($name) . '" was deleted.');
+        Preferences::mark();
 
-        return Redirect::to(Session::get('budgets.delete.url'));
+
+        return redirect(Session::get('budgets.delete.url'));
     }
 
     /**
      * @param Budget $budget
      *
-     * @return $this
+     * @return \Illuminate\View\View
      */
     public function edit(Budget $budget)
     {
-        $subTitle = 'Edit budget "' . e($budget->name) . '"';
+        $subTitle = trans('firefly.edit_budget', ['name' => $budget->name]);
 
         // put previous url in session if not redirect from store (not "return_to_edit").
         if (Session::get('budgets.edit.fromUpdate') !== true) {
             Session::put('budgets.edit.url', URL::previous());
         }
         Session::forget('budgets.edit.fromUpdate');
+        Session::flash('gaEventCategory', 'budgets');
+        Session::flash('gaEventAction', 'edit');
 
         return view('budgets.edit', compact('budget', 'subTitle'));
 
@@ -120,51 +133,62 @@ class BudgetController extends Controller
     /**
      * @param BudgetRepositoryInterface $repository
      *
-     * @return View
+     * @return \Illuminate\View\View
      */
     public function index(BudgetRepositoryInterface $repository)
     {
         $budgets           = $repository->getActiveBudgets();
         $inactive          = $repository->getInactiveBudgets();
-
+        $spent             = '0';
+        $budgeted          = '0';
+        $range             = Preferences::get('viewRange', '1M')->data;
+        $start             = Navigation::startOfPeriod(Session::get('start', new Carbon), $range);
+        $end               = Navigation::endOfPeriod($start, $range);
+        $key               = 'budgetIncomeTotal' . $start->format('Ymd') . $end->format('Ymd');
+        $budgetIncomeTotal = Preferences::get($key, 1000)->data;
+        $period            = Navigation::periodShow($start, $range);
+        bcscale(2);
         /**
          * Do some cleanup:
          */
         $repository->cleanupBudgets();
 
-
         // loop the budgets:
-        $budgets->each(
-            function (Budget $budget) use ($repository) {
-                $date               = Session::get('start', Carbon::now()->startOfMonth());
-                $end                = Session::get('end', Carbon::now()->endOfMonth());
-                $budget->spent      = $repository->spentInPeriodCorrected($budget, $date, $end);
-                $budget->currentRep = $repository->getCurrentRepetition($budget, $date);
+        /** @var Budget $budget */
+        foreach ($budgets as $budget) {
+            $budget->spent      = $repository->balanceInPeriod($budget, $start, $end);
+            $budget->currentRep = $repository->getCurrentRepetition($budget, $start, $end);
+            if ($budget->currentRep) {
+                $budgeted = bcadd($budgeted, $budget->currentRep->amount);
             }
+            $spent = bcadd($spent, $budget->spent);
+
+        }
+
+
+        $budgetMaximum   = Preferences::get('budgetMaximum', 1000)->data;
+        $defaultCurrency = Amount::getDefaultCurrency();
+
+        return view(
+            'budgets.index', compact('budgetMaximum','period', 'range', 'budgetIncomeTotal', 'defaultCurrency', 'inactive', 'budgets', 'spent', 'budgeted')
         );
-
-        $dateAsString  = Session::get('start', Carbon::now()->startOfMonth())->format('FY');
-        $spent         = $budgets->sum('spent');
-        $amount        = Preferences::get('budgetIncomeTotal' . $dateAsString, 1000)->data;
-        $overspent     = $spent > $amount;
-        $spentPCT      = $overspent ? ceil($amount / $spent * 100) : ceil($spent / $amount * 100);
-        $budgetMax     = Preferences::get('budgetMaximum', 1000);
-        $budgetMaximum = $budgetMax->data;
-
-        return view('budgets.index', compact('budgetMaximum', 'inactive', 'budgets', 'spent', 'spentPCT', 'overspent', 'amount'));
     }
 
     /**
      * @param BudgetRepositoryInterface $repository
      *
-     * @return View
+     * @return \Illuminate\View\View
      */
     public function noBudget(BudgetRepositoryInterface $repository)
     {
-        $start    = Session::get('start', Carbon::now()->startOfMonth());
-        $end      = Session::get('end', Carbon::now()->startOfMonth());
+        $range    = Preferences::get('viewRange', '1M')->data;
+        $start    = Navigation::startOfPeriod(Session::get('start', new Carbon), $range);
+        $end      = Navigation::endOfPeriod($start, $range);
         $list     = $repository->getWithoutBudget($start, $end);
-        $subTitle = 'Transactions without a budget between ' . $start->format('jS F Y') . ' and ' . $end->format('jS F Y');
+        $subTitle = trans(
+            'firefly.without_budget_between',
+            ['start' => $start->formatLocalized($this->monthAndDayFormat), 'end' => $end->formatLocalized($this->monthAndDayFormat)]
+        );
 
         return view('budgets.noBudget', compact('list', 'subTitle'));
     }
@@ -174,11 +198,15 @@ class BudgetController extends Controller
      */
     public function postUpdateIncome()
     {
+        $range = Preferences::get('viewRange', '1M')->data;
+        $start = Navigation::startOfPeriod(Session::get('start', new Carbon), $range);
+        $end   = Navigation::endOfPeriod($start, $range);
+        $key   = 'budgetIncomeTotal' . $start->format('Ymd') . $end->format('Ymd');
 
-        $date = Session::get('start', Carbon::now()->startOfMonth())->format('FY');
-        Preferences::set('budgetIncomeTotal' . $date, intval(Input::get('amount')));
+        Preferences::set($key, intval(Input::get('amount')));
+        Preferences::mark();
 
-        return Redirect::route('budgets.index');
+        return redirect(route('budgets.index'));
     }
 
     /**
@@ -186,7 +214,7 @@ class BudgetController extends Controller
      * @param Budget                    $budget
      * @param LimitRepetition           $repetition
      *
-     * @return View
+     * @return \Illuminate\View\View
      */
     public function show(BudgetRepositoryInterface $repository, Budget $budget, LimitRepetition $repetition = null)
     {
@@ -197,8 +225,15 @@ class BudgetController extends Controller
         }
 
         $journals = $repository->getJournals($budget, $repetition);
-        $limits   = !is_null($repetition->id) ? [$repetition->budgetLimit] : $repository->getBudgetLimits($budget);
-        $subTitle = !is_null($repetition->id) ? e($budget->name) . ' in ' . $repetition->startdate->format('F Y') : e($budget->name);
+
+        if (is_null($repetition->id)) {
+            $limits   = $repository->getBudgetLimits($budget);
+            $subTitle = e($budget->name);
+        } else {
+            $limits   = [$repetition->budgetLimit];
+            $subTitle = trans('firefly.budget_in_month', ['name' => $budget->name, 'month' => $repetition->startdate->formatLocalized($this->monthFormat)]);
+        }
+
         $journals->setPath('/budgets/show/' . $budget->id);
 
         return view('budgets.show', compact('limits', 'budget', 'repetition', 'journals', 'subTitle'));
@@ -219,16 +254,17 @@ class BudgetController extends Controller
         $budget     = $repository->store($budgetData);
 
         Session::flash('success', 'New budget "' . $budget->name . '" stored!');
+        Preferences::mark();
 
         if (intval(Input::get('create_another')) === 1) {
             // set value so create routine will not overwrite URL:
             Session::put('budgets.create.fromStore', true);
 
-            return Redirect::route('budgets.create')->withInput();
+            return redirect(route('budgets.create'))->withInput();
         }
 
         // redirect to previous URL.
-        return Redirect::to(Session::get('budgets.create.url'));
+        return redirect(Session::get('budgets.create.url'));
 
     }
 
@@ -237,7 +273,7 @@ class BudgetController extends Controller
      * @param BudgetRepositoryInterface $repository
      * @param Budget                    $budget
      *
-     * @return $this|\Illuminate\Http\RedirectResponse
+     * @return \Illuminate\Http\RedirectResponse
      */
     public function update(BudgetFormRequest $request, BudgetRepositoryInterface $repository, Budget $budget)
     {
@@ -249,26 +285,30 @@ class BudgetController extends Controller
         $repository->update($budget, $budgetData);
 
         Session::flash('success', 'Budget "' . $budget->name . '" updated.');
+        Preferences::mark();
 
         if (intval(Input::get('return_to_edit')) === 1) {
             // set value so edit routine will not overwrite URL:
             Session::put('budgets.edit.fromUpdate', true);
 
-            return Redirect::route('budgets.edit', $budget->id)->withInput(['return_to_edit' => 1]);
+            return redirect(route('budgets.edit', [$budget->id]))->withInput(['return_to_edit' => 1]);
         }
 
         // redirect to previous URL.
-        return Redirect::to(Session::get('budgets.edit.url'));
+        return redirect(Session::get('budgets.edit.url'));
 
     }
 
     /**
-     * @return View
+     * @return \Illuminate\View\View
      */
     public function updateIncome()
     {
-        $date   = Session::get('start', Carbon::now()->startOfMonth())->format('FY');
-        $amount = Preferences::get('budgetIncomeTotal' . $date, 1000);
+        $range  = Preferences::get('viewRange', '1M')->data;
+        $start  = Navigation::startOfPeriod(Session::get('start', new Carbon), $range);
+        $end    = Navigation::endOfPeriod($start, $range);
+        $key    = 'budgetIncomeTotal' . $start->format('Ymd') . $end->format('Ymd');
+        $amount = Preferences::get($key, 1000);
 
         return view('budgets.income', compact('amount'));
     }

app/Http/Controllers/CategoryController.php

@@ -5,9 +5,12 @@ use Carbon\Carbon;
 use FireflyIII\Http\Requests\CategoryFormRequest;
 use FireflyIII\Models\Category;
 use FireflyIII\Repositories\Category\CategoryRepositoryInterface;
+use FireflyIII\Support\CacheProperties;
 use Illuminate\Pagination\LengthAwarePaginator;
+use Illuminate\Support\Collection;
 use Input;
-use Redirect;
+use Navigation;
+use Preferences;
 use Session;
 use URL;
 use View;
@@ -31,7 +34,7 @@ class CategoryController extends Controller
     }
 
     /**
-     * @return $this
+     * @return \Illuminate\View\View
      */
     public function create()
     {
@@ -40,7 +43,9 @@ class CategoryController extends Controller
             Session::put('categories.create.url', URL::previous());
         }
         Session::forget('categories.create.fromStore');
-        $subTitle = 'Create a new category';
+        Session::flash('gaEventCategory', 'categories');
+        Session::flash('gaEventAction', 'create');
+        $subTitle = trans('firefly.create_new_category');
 
         return view('categories.create', compact('subTitle'));
     }
@@ -52,10 +57,12 @@ class CategoryController extends Controller
      */
     public function delete(Category $category)
     {
-        $subTitle = 'Delete category "' . e($category->name) . '"';
+        $subTitle = trans('firefly.delete_category', ['name' => $category->name]);
 
         // put previous url in session
         Session::put('categories.delete.url', URL::previous());
+        Session::flash('gaEventCategory', 'categories');
+        Session::flash('gaEventAction', 'delete');
 
         return view('categories.delete', compact('category', 'subTitle'));
     }
@@ -73,24 +80,27 @@ class CategoryController extends Controller
         $repository->destroy($category);
 
         Session::flash('success', 'The  category "' . e($name) . '" was deleted.');
+        Preferences::mark();
 
-        return Redirect::to(Session::get('categories.delete.url'));
+        return redirect(Session::get('categories.delete.url'));
     }
 
     /**
      * @param Category $category
      *
-     * @return $this
+     * @return \Illuminate\View\View
      */
     public function edit(Category $category)
     {
-        $subTitle = 'Edit category "' . e($category->name) . '"';
+        $subTitle = trans('firefly.edit_category', ['name' => $category->name]);
 
         // put previous url in session if not redirect from store (not "return_to_edit").
         if (Session::get('categories.edit.fromUpdate') !== true) {
             Session::put('categories.edit.url', URL::previous());
         }
         Session::forget('categories.edit.fromUpdate');
+        Session::flash('gaEventCategory', 'categories');
+        Session::flash('gaEventAction', 'edit');
 
         return view('categories.edit', compact('category', 'subTitle'));
 
@@ -99,7 +109,7 @@ class CategoryController extends Controller
     /**
      * @param CategoryRepositoryInterface $repository
      *
-     * @return $this
+     * @return \Illuminate\View\View
      */
     public function index(CategoryRepositoryInterface $repository)
     {
@@ -124,7 +134,10 @@ class CategoryController extends Controller
         $start    = Session::get('start', Carbon::now()->startOfMonth());
         $end      = Session::get('end', Carbon::now()->startOfMonth());
         $list     = $repository->getWithoutCategory($start, $end);
-        $subTitle = 'Transactions without a category between ' . $start->format('jS F Y') . ' and ' . $end->format('jS F Y');
+        $subTitle = trans(
+            'firefly.without_category_between',
+            ['start' => $start->formatLocalized($this->monthAndDayFormat), 'end' => $end->formatLocalized($this->monthAndDayFormat)]
+        );
 
         return view('categories.noCategory', compact('list', 'subTitle'));
     }
@@ -133,7 +146,32 @@ class CategoryController extends Controller
      * @param CategoryRepositoryInterface $repository
      * @param Category                    $category
      *
-     * @return View
+     * @return \Illuminate\View\View
+     */
+    public function showWithDate(CategoryRepositoryInterface $repository, Category $category, $date)
+    {
+        $carbon   = new Carbon($date);
+        $range    = Preferences::get('viewRange', '1M')->data;
+        $start    = Navigation::startOfPeriod($carbon, $range);
+        $end      = Navigation::endOfPeriod($carbon, $range);
+        $subTitle = $category->name;
+
+        $hideCategory = true; // used in list.
+        $page         = intval(Input::get('page'));
+
+        $set      = $repository->getJournalsInRange($category, $page, $start, $end);
+        $count    = $repository->countJournalsInRange($category, $start, $end);
+        $journals = new LengthAwarePaginator($set, $count, 50, $page);
+        $journals->setPath('categories/show/' . $category->id . '/' . $date);
+
+        return view('categories.show_with_date', compact('category', 'journals', 'hideCategory', 'subTitle', 'carbon'));
+    }
+
+    /**
+     * @param CategoryRepositoryInterface $repository
+     * @param Category                    $category
+     *
+     * @return \Illuminate\View\View
      */
     public function show(CategoryRepositoryInterface $repository, Category $category)
     {
@@ -141,17 +179,54 @@ class CategoryController extends Controller
         $page         = intval(Input::get('page'));
         $set          = $repository->getJournals($category, $page);
         $count        = $repository->countJournals($category);
+        $subTitle     = $category->name;
         $journals     = new LengthAwarePaginator($set, $count, 50, $page);
         $journals->setPath('categories/show/' . $category->id);
 
-        return view('categories.show', compact('category', 'journals', 'hideCategory'));
+        // list of ranges for list of periods:
+
+        // oldest transaction in category:
+        $start   = $repository->getFirstActivityDate($category);
+        $range   = Preferences::get('viewRange', '1M')->data;
+        $start   = Navigation::startOfPeriod($start, $range);
+        $end     = Navigation::endOfX(new Carbon, $range);
+        $entries = new Collection;
+
+        // chart properties for cache:
+        $cache = new CacheProperties();
+        $cache->addProperty($start);
+        $cache->addProperty($end);
+        $cache->addProperty('category-show');
+        $cache->addProperty($category->id);
+        if ($cache->has()) {
+            $entries = $cache->get();
+        } else {
+
+            while ($end >= $start) {
+                $end        = Navigation::startOfPeriod($end, $range);
+                $currentEnd = Navigation::endOfPeriod($end, $range);
+
+                // here do something.
+                $spent    = $repository->spentInPeriod($category, $end, $currentEnd);
+                $earned   = $repository->earnedInPeriod($category, $end, $currentEnd);
+                $dateStr  = $end->format('Y-m-d');
+                $dateName = Navigation::periodShow($end, $range);
+                $entries->push([$dateStr, $dateName, $spent, $earned]);
+
+                $end = Navigation::subtractPeriod($end, $range, 1);
+
+            }
+            $cache->store($entries);
+        }
+
+        return view('categories.show', compact('category', 'journals', 'entries', 'hideCategory', 'subTitle'));
     }
 
     /**
      * @param CategoryFormRequest         $request
      * @param CategoryRepositoryInterface $repository
      *
-     * @return mixed
+     * @return \Illuminate\Http\RedirectResponse
      */
     public function store(CategoryFormRequest $request, CategoryRepositoryInterface $repository)
     {
@@ -162,14 +237,15 @@ class CategoryController extends Controller
         $category     = $repository->store($categoryData);
 
         Session::flash('success', 'New category "' . $category->name . '" stored!');
+        Preferences::mark();
 
         if (intval(Input::get('create_another')) === 1) {
             Session::put('categories.create.fromStore', true);
 
-            return Redirect::route('categories.create')->withInput();
+            return redirect(route('categories.create'))->withInput();
         }
 
-        return Redirect::route('categories.index');
+        return redirect(route('categories.index'));
     }
 
 
@@ -189,15 +265,16 @@ class CategoryController extends Controller
         $repository->update($category, $categoryData);
 
         Session::flash('success', 'Category "' . $category->name . '" updated.');
+        Preferences::mark();
 
         if (intval(Input::get('return_to_edit')) === 1) {
             Session::put('categories.edit.fromUpdate', true);
 
-            return Redirect::route('categories.edit', $category->id);
+            return redirect(route('categories.edit', [$category->id]));
         }
 
         // redirect to previous URL.
-        return Redirect::to(Session::get('categories.edit.url'));
+        return redirect(Session::get('categories.edit.url'));
 
     }
 

app/Http/Controllers/Chart/AccountController.php

@@ -6,12 +6,11 @@ use Carbon\Carbon;
 use FireflyIII\Http\Controllers\Controller;
 use FireflyIII\Models\Account;
 use FireflyIII\Repositories\Account\AccountRepositoryInterface;
-use Grumpydictator\Gchart\GChart;
+use FireflyIII\Support\CacheProperties;
 use Illuminate\Support\Collection;
 use Preferences;
 use Response;
 use Session;
-use Steam;
 
 /**
  * Class AccountController
@@ -20,25 +19,51 @@ use Steam;
  */
 class AccountController extends Controller
 {
+
+    /** @var  \FireflyIII\Generator\Chart\Account\AccountChartGenerator */
+    protected $generator;
+
+    /**
+     * @codeCoverageIgnore
+     */
+    public function __construct()
+    {
+        parent::__construct();
+        // create chart generator:
+        $this->generator = app('FireflyIII\Generator\Chart\Account\AccountChartGenerator');
+    }
+
+
     /**
      * Shows the balances for all the user's accounts.
      *
-     * @param GChart                     $chart
      * @param AccountRepositoryInterface $repository
      *
+     * @param                            $year
+     * @param                            $month
+     * @param bool                       $shared
+     *
      * @return \Symfony\Component\HttpFoundation\Response
      */
-    public function all(GChart $chart, AccountRepositoryInterface $repository, $year, $month, $shared = false)
+    public function all(AccountRepositoryInterface $repository, $year, $month, $shared = false)
     {
         $start = new Carbon($year . '-' . $month . '-01');
         $end   = clone $start;
         $end->endOfMonth();
-        $chart->addColumn(trans('firefly.dayOfMonth'), 'date');
+
+        // chart properties for cache:
+        $cache = new CacheProperties();
+        $cache->addProperty($start);
+        $cache->addProperty($end);
+        $cache->addProperty('all');
+        $cache->addProperty('accounts');
+        if ($cache->has()) {
+            return Response::json($cache->get()); // @codeCoverageIgnore
+        }
 
         /** @var Collection $accounts */
         $accounts = $repository->getAccounts(['Default account', 'Asset account']);
         if ($shared === false) {
-            // remove the shared accounts from the collection:
             /** @var Account $account */
             foreach ($accounts as $index => $account) {
                 if ($account->getMeta('accountRole') == 'sharedAsset') {
@@ -47,104 +72,102 @@ class AccountController extends Controller
             }
         }
 
+        // make chart:
+        $data = $this->generator->all($accounts, $start, $end);
+        $cache->store($data);
 
-        $index = 1;
-        /** @var Account $account */
-        foreach ($accounts as $account) {
-            $chart->addColumn(trans('firefly.balanceFor', ['name' => $account->name]), 'number');
-            $chart->addCertainty($index);
-            $index++;
+        return Response::json($data);
     }
-        $current = clone $start;
-        $current->subDay();
-        $today = Carbon::now();
-        while ($end >= $current) {
-            $row     = [clone $current];
-            $certain = $current < $today;
-            foreach ($accounts as $account) {
-                $row[] = Steam::balance($account, $current);
-                $row[] = $certain;
-            }
-            $chart->addRowArray($row);
-            $current->addDay();
-        }
-        $chart->generate();
 
-        return Response::json($chart->getData());
+    /**
+     * Shows the balances for all the user's expense accounts.
+     *
+     * @param AccountRepositoryInterface $repository
+     *
+     * @return \Symfony\Component\HttpFoundation\Response
+     */
+    public function expenseAccounts(AccountRepositoryInterface $repository)
+    {
+        $start    = clone Session::get('start', Carbon::now()->startOfMonth());
+        $end      = clone Session::get('end', Carbon::now()->endOfMonth());
+        $accounts = $repository->getAccounts(['Expense account', 'Beneficiary account']);
+
+        // chart properties for cache:
+        $cache = new CacheProperties();
+        $cache->addProperty($start);
+        $cache->addProperty($end);
+        $cache->addProperty('expenseAccounts');
+        $cache->addProperty('accounts');
+        if ($cache->has()) {
+            return Response::json($cache->get()); // @codeCoverageIgnore
+        }
+
+        $data = $this->generator->expenseAccounts($accounts, $start, $end);
+        $cache->store($data);
+
+        return Response::json($data);
 
     }
 
     /**
      * Shows the balances for all the user's frontpage accounts.
      *
-     * @param GChart                     $chart
      * @param AccountRepositoryInterface $repository
      *
      * @return \Symfony\Component\HttpFoundation\Response
      */
-    public function frontpage(GChart $chart, AccountRepositoryInterface $repository)
+    public function frontpage(AccountRepositoryInterface $repository)
     {
-        $chart->addColumn(trans('firefly.dayOfMonth'), 'date');
-
         $frontPage = Preferences::get('frontPageAccounts', []);
-        $start     = Session::get('start', Carbon::now()->startOfMonth());
-        $end       = Session::get('end', Carbon::now()->endOfMonth());
+        $start     = clone Session::get('start', Carbon::now()->startOfMonth());
+        $end       = clone Session::get('end', Carbon::now()->endOfMonth());
         $accounts  = $repository->getFrontpageAccounts($frontPage);
 
-        $index = 1;
-        /** @var Account $account */
-        foreach ($accounts as $account) {
-            $chart->addColumn(trans('firefly.balanceFor', ['name' => $account->name]), 'number');
-            $chart->addCertainty($index);
-            $index++;
+        // chart properties for cache:
+        $cache = new CacheProperties();
+        $cache->addProperty($start);
+        $cache->addProperty($end);
+        $cache->addProperty('frontpage');
+        $cache->addProperty('accounts');
+        if ($cache->has()) {
+            return Response::json($cache->get()); // @codeCoverageIgnore
         }
-        $current = clone $start;
-        $current->subDay();
-        $today = Carbon::now();
-        while ($end >= $current) {
-            $row     = [clone $current];
-            $certain = $current < $today;
-            foreach ($accounts as $account) {
-                $row[] = Steam::balance($account, $current);
-                $row[] = $certain;
-            }
-            $chart->addRowArray($row);
-            $current->addDay();
-        }
-        $chart->generate();
 
-        return Response::json($chart->getData());
+        $data = $this->generator->frontpage($accounts, $start, $end);
+        $cache->store($data);
+
+        return Response::json($data);
 
     }
 
     /**
      * Shows an account's balance for a single month.
      *
-     * @param GChart  $chart
      * @param Account $account
      *
      * @return \Symfony\Component\HttpFoundation\Response
      */
-    public function single(GChart $chart, Account $account)
+    public function single(Account $account)
     {
-        $chart->addColumn(trans('firefly.dayOfMonth'), 'date');
-        $chart->addColumn(trans('firefly.balanceFor', ['name' => $account->name]), 'number');
-        $chart->addCertainty(1);
+
 
         $start = Session::get('start', Carbon::now()->startOfMonth());
         $end   = Session::get('end', Carbon::now()->endOfMonth());
-        $current = clone $start;
-        $today   = new Carbon;
 
-        while ($end >= $current) {
-            $certain = $current < $today;
-            $chart->addRow(clone $current, Steam::balance($account, $current), $certain);
-            $current->addDay();
+        // chart properties for cache:
+        $cache = new CacheProperties();
+        $cache->addProperty($start);
+        $cache->addProperty($end);
+        $cache->addProperty('frontpage');
+        $cache->addProperty('single');
+        $cache->addProperty($account->id);
+        if ($cache->has()) {
+            return Response::json($cache->get()); // @codeCoverageIgnore
         }
 
+        $data = $this->generator->single($account, $start, $end);
+        $cache->store($data);
 
-        $chart->generate();
-
-        return Response::json($chart->getData());
+        return Response::json($data);
     }
 }

app/Http/Controllers/Chart/BillController.php

@@ -6,13 +6,10 @@ use Carbon\Carbon;
 use FireflyIII\Http\Controllers\Controller;
 use FireflyIII\Models\Bill;
 use FireflyIII\Models\TransactionJournal;
-use FireflyIII\Repositories\Account\AccountRepositoryInterface;
 use FireflyIII\Repositories\Bill\BillRepositoryInterface;
-use Grumpydictator\Gchart\GChart;
-use Illuminate\Support\Collection;
+use FireflyIII\Support\CacheProperties;
 use Response;
 use Session;
-use Steam;
 
 /**
  * Class BillController
@@ -21,120 +18,86 @@ use Steam;
  */
 class BillController extends Controller
 {
+
+    /** @var  \FireflyIII\Generator\Chart\Bill\BillChartGenerator */
+    protected $generator;
+
     /**
-     * Shows the overview for a bill. The min/max amount and matched journals.
-     *
-     * @param GChart                  $chart
-     * @param BillRepositoryInterface $repository
-     * @param Bill                    $bill
-     *
-     * @return \Symfony\Component\HttpFoundation\Response
+     * @codeCoverageIgnore
      */
-    public function single(GChart $chart, BillRepositoryInterface $repository, Bill $bill)
+    public function __construct()
     {
-
-        $chart->addColumn(trans('firefly.date'), 'date');
-        $chart->addColumn(trans('firefly.maxAmount'), 'number');
-        $chart->addColumn(trans('firefly.minAmount'), 'number');
-        $chart->addColumn(trans('firefly.billEntry'), 'number');
-
-        // get first transaction or today for start:
-        $results = $repository->getJournals($bill);
-        /** @var TransactionJournal $result */
-        foreach ($results as $result) {
-            $chart->addRow(clone $result->date, floatval($bill->amount_max), floatval($bill->amount_min), floatval($result->amount));
-        }
-
-        $chart->generate();
-
-        return Response::json($chart->getData());
-
+        parent::__construct();
+        // create chart generator:
+        $this->generator = app('FireflyIII\Generator\Chart\Bill\BillChartGenerator');
     }
 
     /**
      * Shows all bills and whether or not theyve been paid this month (pie chart).
      *
-     * @param GChart                     $chart
-     *
      * @param BillRepositoryInterface $repository
-     * @param AccountRepositoryInterface $accounts
      *
      * @return \Symfony\Component\HttpFoundation\Response
      */
-    public function frontpage(GChart $chart, BillRepositoryInterface $repository, AccountRepositoryInterface $accounts)
+    public function frontpage(BillRepositoryInterface $repository)
     {
-        $chart->addColumn(trans('firefly.name'), 'string');
-        $chart->addColumn(trans('firefly.amount'), 'number');
-
         $start = Session::get('start', Carbon::now()->startOfMonth());
         $end   = Session::get('end', Carbon::now()->endOfMonth());
-        $bills  = $repository->getActiveBills();
-        $paid   = new Collection; // journals.
-        $unpaid = new Collection; // bills
-        // loop paid and create single entry:
-        $paidDescriptions   = [];
-        $paidAmount         = 0;
-        $unpaidDescriptions = [];
-        $unpaidAmount       = 0;
-
-        /** @var Bill $bill */
-        foreach ($bills as $bill) {
-            $ranges = $repository->getRanges($bill, $start, $end);
-
-            foreach ($ranges as $range) {
-                // paid a bill in this range?
-                $journals = $repository->getJournalsInRange($bill, $range['start'], $range['end']);
-                if ($journals->count() == 0) {
-                    $unpaid->push([$bill, $range['start']]);
-                } else {
-                    $paid = $paid->merge($journals);
+        $cache = new CacheProperties(); // chart properties for cache:
+        $cache->addProperty($start);
+        $cache->addProperty($end);
+        $cache->addProperty('bills');
+        $cache->addProperty('frontpage');
+        if ($cache->has()) {
+            return Response::json($cache->get()); // @codeCoverageIgnore
         }
 
-            }
-        }
+        $set = $repository->getBillsForChart($start, $end);
 
-        $creditCards = $accounts->getCreditCards();
-        foreach ($creditCards as $creditCard) {
-            $balance = Steam::balance($creditCard, $end, true);
-            $date    = new Carbon($creditCard->getMeta('ccMonthlyPaymentDate'));
-            if ($balance < 0) {
-                // unpaid! create a fake bill that matches the amount.
-                $description = $creditCard->name;
-                $amount      = $balance * -1;
-                $fakeBill    = $repository->createFakeBill($description, $date, $amount);
-                unset($description, $amount);
-                $unpaid->push([$fakeBill, $date]);
-            }
-            if ($balance == 0) {
-                // find transfer(s) TO the credit card which should account for
-                // anything paid. If not, the CC is not yet used.
-                $journals = $accounts->getTransfersInRange($creditCard, $start, $end);
-                $paid     = $paid->merge($journals);
-            }
-        }
+        // optionally expand this set with credit card data
+        $set    = $repository->getCreditCardInfoForChart($set, $start, $end);
+        $paid   = $set->get('paid');
+        $unpaid = $set->get('unpaid');
 
 
-        /** @var TransactionJournal $entry */
-        foreach ($paid as $entry) {
+        // build chart:
+        $data = $this->generator->frontpage($paid, $unpaid);
+        $cache->store($data);
 
-            $paidDescriptions[] = $entry->description;
-            $paidAmount += floatval($entry->amount);
+        return Response::json($data);
     }
 
-        // loop unpaid:
-        /** @var Bill $entry */
-        foreach ($unpaid as $entry) {
-            $description          = $entry[0]->name . ' (' . $entry[1]->format('jS M Y') . ')';
-            $amount               = ($entry[0]->amount_max + $entry[0]->amount_min) / 2;
-            $unpaidDescriptions[] = $description;
-            $unpaidAmount += $amount;
-            unset($amount, $description);
+    /**
+     * Shows the overview for a bill. The min/max amount and matched journals.
+     *
+     * @param BillRepositoryInterface $repository
+     * @param Bill                    $bill
+     *
+     * @return \Symfony\Component\HttpFoundation\Response
+     */
+    public function single(BillRepositoryInterface $repository, Bill $bill)
+    {
+        $cache = new CacheProperties;
+        $cache->addProperty('single');
+        $cache->addProperty('bill');
+        $cache->addProperty($bill->id);
+        if ($cache->has()) {
+            return Response::json($cache->get()); // @codeCoverageIgnore
         }
 
-        $chart->addRow(trans('firefly.unpaid') . ': ' . join(', ', $unpaidDescriptions), $unpaidAmount);
-        $chart->addRow(trans('firefly.paid') . ': ' . join(', ', $paidDescriptions), $paidAmount);
-        $chart->generate();
+        // get first transaction or today for start:
+        $results = $repository->getJournals($bill);
 
-        return Response::json($chart->getData());
+        // resort:
+        $results = $results->sortBy(
+            function (TransactionJournal $journal) {
+                return $journal->date->format('U');
+            }
+        );
+
+        $data = $this->generator->single($bill, $results);
+        $cache->store($data);
+
+        return Response::json($data);
     }
 }

app/Http/Controllers/Chart/BudgetController.php

@@ -7,7 +7,7 @@ use FireflyIII\Http\Controllers\Controller;
 use FireflyIII\Models\Budget;
 use FireflyIII\Models\LimitRepetition;
 use FireflyIII\Repositories\Budget\BudgetRepositoryInterface;
-use Grumpydictator\Gchart\GChart;
+use FireflyIII\Support\CacheProperties;
 use Illuminate\Support\Collection;
 use Navigation;
 use Preferences;
@@ -21,17 +21,30 @@ use Session;
  */
 class BudgetController extends Controller
 {
+
+    /** @var  \FireflyIII\Generator\Chart\Budget\BudgetChartGenerator */
+    protected $generator;
+
+    /**
+     * @codeCoverageIgnore
+     */
+    public function __construct()
+    {
+        parent::__construct();
+        // create chart generator:
+        $this->generator = app('FireflyIII\Generator\Chart\Budget\BudgetChartGenerator');
+    }
+
     /**
-     * @param GChart                    $chart
      * @param BudgetRepositoryInterface $repository
      * @param Budget                    $budget
+     *
+     * @return \Symfony\Component\HttpFoundation\Response
      */
-    public function budget(GChart $chart, BudgetRepositoryInterface $repository, Budget $budget)
+    public function budget(BudgetRepositoryInterface $repository, Budget $budget)
     {
-        $chart->addColumn(trans('firefly.period'), 'date');
-        $chart->addColumn(trans('firefly.spent'), 'number');
-
 
+        // dates and times
         $first = $repository->getFirstBudgetLimitDate($budget);
         $range = Preferences::get('viewRange', '1M')->data;
         $last  = Session::get('end', new Carbon);
@@ -39,40 +52,61 @@ class BudgetController extends Controller
         $final->addYears(2);
         $last = Navigation::endOfX($last, $range, $final);
 
+        // chart properties for cache:
+        $cache = new CacheProperties();
+        $cache->addProperty($first);
+        $cache->addProperty($last);
+        $cache->addProperty('budget');
+        if ($cache->has()) {
+            return Response::json($cache->get()); // @codeCoverageIgnore
+        }
+
+        $entries = new Collection;
+
         while ($first < $last) {
             $end = Navigation::addPeriod($first, $range, 0);
-
-            $spent = $repository->spentInPeriodCorrected($budget, $first, $end);
-            $chart->addRow($end, $spent);
-
-
+            $end->subDay();
+            $chartDate = clone $end;
+            $chartDate->startOfMonth();
+            $spent = $repository->balanceInPeriod($budget, $first, $end) * -1;
+            $entries->push([$chartDate, $spent]);
             $first = Navigation::addPeriod($first, $range, 0);
         }
 
-        $chart->generate();
+        $data = $this->generator->budget($entries);
+        $cache->store($data);
 
-        return Response::json($chart->getData());
+        return Response::json($data);
     }
 
     /**
      * Shows the amount left in a specific budget limit.
      *
-     * @param GChart                    $chart
      * @param BudgetRepositoryInterface $repository
      * @param Budget                    $budget
      * @param LimitRepetition           $repetition
      *
      * @return \Symfony\Component\HttpFoundation\Response
      */
-    public function budgetLimit(GChart $chart, BudgetRepositoryInterface $repository, Budget $budget, LimitRepetition $repetition)
+    public function budgetLimit(BudgetRepositoryInterface $repository, Budget $budget, LimitRepetition $repetition)
     {
         $start = clone $repetition->startdate;
         $end   = $repetition->enddate;
+        bcscale(2);
 
-        $chart->addColumn(trans('firefly.day'), 'date');
-        $chart->addColumn(trans('firefly.left'), 'number');
-
+        // chart properties for cache:
+        $cache = new CacheProperties();
+        $cache->addProperty($start);
+        $cache->addProperty($end);
+        $cache->addProperty('budget');
+        $cache->addProperty('limit');
+        $cache->addProperty($budget->id);
+        $cache->addProperty($repetition->id);
+        if ($cache->has()) {
+            return Response::json($cache->get()); // @codeCoverageIgnore
+        }
 
+        $entries = new Collection;
         $amount  = $repetition->amount;
 
         while ($start <= $end) {
@@ -80,116 +114,136 @@ class BudgetController extends Controller
              * Sum of expenses on this day:
              */
             $sum    = $repository->expensesOnDayCorrected($budget, $start);
-            $amount += $sum;
-            $chart->addRow(clone $start, $amount);
+            $amount = bcadd($amount, $sum);
+            $entries->push([clone $start, $amount]);
             $start->addDay();
         }
-        $chart->generate();
 
-        return Response::json($chart->getData());
+        $data = $this->generator->budgetLimit($entries);
+        $cache->store($data);
+
+        return Response::json($data);
 
     }
 
     /**
      * Shows a budget list with spent/left/overspent.
      *
-     * @param GChart                    $chart
      * @param BudgetRepositoryInterface $repository
      *
      * @return \Symfony\Component\HttpFoundation\Response
      */
-    public function frontpage(GChart $chart, BudgetRepositoryInterface $repository)
+    public function frontpage(BudgetRepositoryInterface $repository)
     {
-        $chart->addColumn(trans('firefly.budget'), 'string');
-        $chart->addColumn(trans('firefly.left'), 'number');
-        $chart->addColumn(trans('firefly.spent'), 'number');
-        $chart->addColumn(trans('firefly.overspent'), 'number');
-
         $budgets    = $repository->getBudgets();
         $start      = Session::get('start', Carbon::now()->startOfMonth());
         $end        = Session::get('end', Carbon::now()->endOfMonth());
         $allEntries = new Collection;
 
+        // chart properties for cache:
+        $cache = new CacheProperties();
+        $cache->addProperty($start);
+        $cache->addProperty($end);
+        $cache->addProperty('budget');
+        $cache->addProperty('all');
+        if ($cache->has()) {
+            return Response::json($cache->get()); // @codeCoverageIgnore
+        }
+
+        bcscale(2);
+
+        /** @var Budget $budget */
         foreach ($budgets as $budget) {
             $repetitions = $repository->getBudgetLimitRepetitions($budget, $start, $end);
             if ($repetitions->count() == 0) {
-                $expenses = $repository->spentInPeriodCorrected($budget, $start, $end, true);
-                $allEntries->push([$budget->name, 0, 0, $expenses]);
+                $expenses = $repository->balanceInPeriod($budget, $start, $end, true) * -1;
+                $allEntries->push([$budget->name, 0, 0, $expenses, 0, 0]);
                 continue;
             }
             /** @var LimitRepetition $repetition */
             foreach ($repetitions as $repetition) {
-                $expenses  = $repository->spentInPeriodCorrected($budget, $repetition->startdate, $repetition->enddate, true);
-                $left      = $expenses < floatval($repetition->amount) ? floatval($repetition->amount) - $expenses : 0;
-                $spent     = $expenses > floatval($repetition->amount) ? floatval($repetition->amount) : $expenses;
-                $overspent = $expenses > floatval($repetition->amount) ? $expenses - floatval($repetition->amount) : 0;
-                $allEntries->push(
-                    [$budget->name . ' (' . $repetition->startdate->formatLocalized($this->monthAndDayFormat) . ')',
-                     $left,
-                     $spent,
-                     $overspent
-                    ]
-                );
+                $expenses = $repository->balanceInPeriod($budget, $repetition->startdate, $repetition->enddate, true) * -1;
+                // $left can be less than zero.
+                // $overspent can be more than zero ( = overspending)
+
+                $left      = max(bcsub($repetition->amount, $expenses), 0); // limited at zero.
+                $overspent = max(bcsub($expenses, $repetition->amount), 0); // limited at zero.
+                $name      = $budget->name;
+
+                // $spent is maxed to the repetition amount:
+                $spent = $expenses > $repetition->amount ? $repetition->amount : $expenses;
+
+
+                $allEntries->push([$name, $left, $spent, $overspent, $repetition->amount, $expenses]);
             }
         }
 
-        $noBudgetExpenses = $repository->getWithoutBudgetSum($start, $end);
-        $allEntries->push([trans('firefly.noBudget'), 0, 0, $noBudgetExpenses]);
+        $noBudgetExpenses = $repository->getWithoutBudgetSum($start, $end) * -1;
+        $allEntries->push([trans('firefly.noBudget'), 0, 0, $noBudgetExpenses, 0, 0]);
 
-        foreach ($allEntries as $entry) {
-            if ($entry[1] != 0 || $entry[2] != 0 || $entry[3] != 0) {
-                $chart->addRow($entry[0], $entry[1], $entry[2], $entry[3]);
-            }
-        }
+        $data = $this->generator->frontpage($allEntries);
+        $cache->store($data);
 
-        $chart->generate();
-
-        return Response::json($chart->getData());
+        return Response::json($data);
 
     }
 
     /**
      * Show a yearly overview for a budget.
      *
-     * @param GChart                    $chart
      * @param BudgetRepositoryInterface $repository
      * @param                           $year
      * @param bool                      $shared
      *
      * @return \Symfony\Component\HttpFoundation\Response
      */
-    public function year(GChart $chart, BudgetRepositoryInterface $repository, $year, $shared = false)
+    public function year(BudgetRepositoryInterface $repository, $year, $shared = false)
     {
         $start      = new Carbon($year . '-01-01');
         $end        = new Carbon($year . '-12-31');
         $shared     = $shared == 'shared' ? true : false;
-        $budgets = $repository->getBudgets();
+        $allBudgets = $repository->getBudgets();
+        $budgets    = new Collection;
 
-        // add columns:
-        $chart->addColumn(trans('firefly.month'), 'date');
-        foreach ($budgets as $budget) {
-            $chart->addColumn($budget->name, 'number');
+        // chart properties for cache:
+        $cache = new CacheProperties();
+        $cache->addProperty($start);
+        $cache->addProperty($end);
+        $cache->addProperty('budget');
+        $cache->addProperty('year');
+        if ($cache->has()) {
+            return Response::json($cache->get()); // @codeCoverageIgnore
         }
 
+        // filter empty budgets:
+
+        foreach ($allBudgets as $budget) {
+            $spent = $repository->balanceInPeriod($budget, $start, $end, $shared);
+            if ($spent != 0) {
+                $budgets->push($budget);
+            }
+        }
+
+        $entries = new Collection;
+
         while ($start < $end) {
             // month is the current end of the period:
             $month = clone $start;
             $month->endOfMonth();
-            // make a row:
             $row = [clone $start];
 
             // each budget, fill the row:
             foreach ($budgets as $budget) {
-                $spent = $repository->spentInPeriodCorrected($budget, $start, $month, $shared);
-                $row[] = $spent;
+                $spent = $repository->balanceInPeriod($budget, $start, $month, $shared);
+                $row[] = $spent * -1;
             }
-            $chart->addRowArray($row);
-
-            $start->addMonth();
+            $entries->push($row);
+            $start->endOfMonth()->addDay();
         }
 
-        $chart->generate();
+        $data = $this->generator->year($allBudgets, $entries);
+        $cache->store($data);
 
-        return Response::json($chart->getData());
+        return Response::json($data);
     }
 }

app/Http/Controllers/Chart/CategoryController.php

@@ -7,7 +7,8 @@ use Carbon\Carbon;
 use FireflyIII\Http\Controllers\Controller;
 use FireflyIII\Models\Category;
 use FireflyIII\Repositories\Category\CategoryRepositoryInterface;
-use Grumpydictator\Gchart\GChart;
+use FireflyIII\Support\CacheProperties;
+use Illuminate\Support\Collection;
 use Navigation;
 use Preferences;
 use Response;
@@ -20,42 +21,65 @@ use Session;
  */
 class CategoryController extends Controller
 {
+    /** @var  \FireflyIII\Generator\Chart\Category\CategoryChartGenerator */
+    protected $generator;
+
+    /**
+     * @codeCoverageIgnore
+     */
+    public function __construct()
+    {
+        parent::__construct();
+        // create chart generator:
+        $this->generator = app('FireflyIII\Generator\Chart\Category\CategoryChartGenerator');
+    }
 
 
     /**
      * Show an overview for a category for all time, per month/week/year.
      *
-     * @param GChart                      $chart
      * @param CategoryRepositoryInterface $repository
      * @param Category                    $category
      *
      * @return \Symfony\Component\HttpFoundation\Response
      */
-    public function all(GChart $chart, CategoryRepositoryInterface $repository, Category $category)
+    public function all(CategoryRepositoryInterface $repository, Category $category)
     {
         // oldest transaction in category:
         $start   = $repository->getFirstActivityDate($category);
         $range   = Preferences::get('viewRange', '1M')->data;
-        // jump to start of week / month / year / etc
         $start   = Navigation::startOfPeriod($start, $range);
-
-        $chart->addColumn(trans('firefly.period'), 'date');
-        $chart->addColumn(trans('firefly.spent'), 'number');
-
-
         $end     = new Carbon;
-        while ($start <= $end) {
+        $entries = new Collection;
 
-            $currentEnd = Navigation::endOfPeriod($start, $range);
-            $spent      = $repository->spentInPeriodCorrected($category, $start, $currentEnd);
-            $chart->addRow(clone $start, $spent);
 
-            $start = Navigation::addPeriod($start, $range, 0);
+        // chart properties for cache:
+        $cache = new CacheProperties();
+        $cache->addProperty($start);
+        $cache->addProperty($end);
+        $cache->addProperty('all');
+        $cache->addProperty('categories');
+        if ($cache->has()) {
+            return Response::json($cache->get()); // @codeCoverageIgnore
         }
 
-        $chart->generate();
+        while ($start <= $end) {
+            $currentEnd = Navigation::endOfPeriod($start, $range);
+            $spent      = $repository->spentInPeriod($category, $start, $currentEnd);
+            $earned     = $repository->earnedInPeriod($category, $start, $currentEnd);
+            $date       = Navigation::periodShow($start, $range);
+            $entries->push([clone $start, $date, $spent, $earned]);
+            $start = Navigation::addPeriod($start, $range, 0);
+        }
+        // limit the set to the last 40:
+        $entries = $entries->reverse();
+        $entries = $entries->slice(0, 48);
+        $entries = $entries->reverse();
 
-        return Response::json($chart->getData());
+        $data = $this->generator->all($entries);
+        $cache->store($data);
+
+        return Response::json($data);
 
 
     }
@@ -63,70 +87,124 @@ class CategoryController extends Controller
     /**
      * Show this month's category overview.
      *
-     * @param GChart                      $chart
      * @param CategoryRepositoryInterface $repository
      *
      * @return \Symfony\Component\HttpFoundation\Response
      */
-    public function frontpage(GChart $chart, CategoryRepositoryInterface $repository)
+    public function frontpage(CategoryRepositoryInterface $repository)
     {
-        $chart->addColumn(trans('firefly.category'), 'string');
-        $chart->addColumn(trans('firefly.spent'), 'number');
 
         $start = Session::get('start', Carbon::now()->startOfMonth());
         $end   = Session::get('end', Carbon::now()->endOfMonth());
-        $set   = $repository->getCategoriesAndExpensesCorrected($start, $end);
 
+        // chart properties for cache:
+        $cache = new CacheProperties;
+        $cache->addProperty($start);
+        $cache->addProperty($end);
+        $cache->addProperty('category');
+        $cache->addProperty('frontpage');
+        if ($cache->has()) {
+            return Response::json($cache->get()); // @codeCoverageIgnore
+        }
+
+        $array = $repository->getCategoriesAndExpensesCorrected($start, $end);
         // sort by callback:
         uasort(
-            $set,
+            $array,
             function ($left, $right) {
                 if ($left['sum'] == $right['sum']) {
                     return 0;
                 }
 
-                return ($left['sum'] < $right['sum']) ? 1 : -1;
+                return ($left['sum'] < $right['sum']) ? -1 : 1;
             }
         );
+        $set  = new Collection($array);
+        $data = $this->generator->frontpage($set);
 
-
-        foreach ($set as $entry) {
-            $sum = floatval($entry['sum']);
-            if ($sum != 0) {
-                $chart->addRow($entry['name'], $sum);
-            }
-        }
-
-        $chart->generate();
-
-        return Response::json($chart->getData());
+        return Response::json($data);
 
     }
 
     /**
-     * @param GChart                      $chart
      * @param CategoryRepositoryInterface $repository
      * @param Category                    $category
      *
      * @return \Symfony\Component\HttpFoundation\Response
      */
-    public function month(GChart $chart, CategoryRepositoryInterface $repository, Category $category)
+    public function currentPeriod(CategoryRepositoryInterface $repository, Category $category)
     {
         $start = clone Session::get('start', Carbon::now()->startOfMonth());
         $end   = Session::get('end', Carbon::now()->endOfMonth());
 
-        $chart->addColumn(trans('firefly.period'), 'date');
-        $chart->addColumn(trans('firefly.spent'), 'number');
+        // chart properties for cache:
+        $cache = new CacheProperties;
+        $cache->addProperty($start);
+        $cache->addProperty($end);
+        $cache->addProperty($category->id);
+        $cache->addProperty('category');
+        $cache->addProperty('currentPeriod');
+        if ($cache->has()) {
+            return Response::json($cache->get()); // @codeCoverageIgnore
+        }
+        $entries = new Collection;
+
 
         while ($start <= $end) {
             $spent  = $repository->spentOnDaySumCorrected($category, $start);
-            $chart->addRow(clone $start, $spent);
+            $earned = $repository->earnedOnDaySumCorrected($category, $start);
+            $date   = Navigation::periodShow($start, '1D');
+            $entries->push([clone $start, $date, $spent, $earned]);
             $start->addDay();
         }
 
-        $chart->generate();
+        $data = $this->generator->period($entries);
+        $cache->store($data);
 
-        return Response::json($chart->getData());
+        return Response::json($data);
+
+
+    }
+
+    /**
+     * @param CategoryRepositoryInterface $repository
+     * @param Category                    $category
+     *
+     * @return \Symfony\Component\HttpFoundation\Response
+     */
+    public function specificPeriod(CategoryRepositoryInterface $repository, Category $category, $date)
+    {
+        $carbon = new Carbon($date);
+        $range  = Preferences::get('viewRange', '1M')->data;
+        $start  = Navigation::startOfPeriod($carbon, $range);
+        $end    = Navigation::endOfPeriod($carbon, $range);
+
+        // chart properties for cache:
+        $cache = new CacheProperties;
+        $cache->addProperty($start);
+        $cache->addProperty($end);
+        $cache->addProperty($category->id);
+        $cache->addProperty('category');
+        $cache->addProperty('specificPeriod');
+        $cache->addProperty($date);
+        if ($cache->has()) {
+            return Response::json($cache->get()); // @codeCoverageIgnore
+        }
+        $entries = new Collection;
+
+
+        while ($start <= $end) {
+            $spent   = $repository->spentOnDaySumCorrected($category, $start);
+            $earned  = $repository->earnedOnDaySumCorrected($category, $start);
+            $theDate = Navigation::periodShow($start, '1D');
+            $entries->push([clone $start, $theDate, $spent, $earned]);
+            $start->addDay();
+        }
+
+        $data = $this->generator->period($entries);
+        $cache->store($data);
+
+        return Response::json($data);
 
 
     }
@@ -134,45 +212,118 @@ class CategoryController extends Controller
     /**
      * This chart will only show expenses.
      *
-     * @param GChart                      $chart
      * @param CategoryRepositoryInterface $repository
      * @param                             $year
      * @param bool                        $shared
      *
      * @return \Symfony\Component\HttpFoundation\Response
      */
-    public function year(GChart $chart, CategoryRepositoryInterface $repository, $year, $shared = false)
+    public function spentInYear(CategoryRepositoryInterface $repository, $year, $shared = false)
     {
         $start = new Carbon($year . '-01-01');
         $end   = new Carbon($year . '-12-31');
-        $shared     = $shared == 'shared' ? true : false;
-        $categories = $repository->getCategories();
 
-        // add columns:
-        $chart->addColumn(trans('firefly.month'), 'date');
-        foreach ($categories as $category) {
-            $chart->addColumn($category->name, 'number');
+        $cache = new CacheProperties; // chart properties for cache:
+        $cache->addProperty($start);
+        $cache->addProperty($end);
+        $cache->addProperty('category');
+        $cache->addProperty('spent-in-year');
+        if ($cache->has()) {
+            return Response::json($cache->get()); // @codeCoverageIgnore
         }
 
+        $shared        = $shared == 'shared' ? true : false;
+        $allCategories = $repository->getCategories();
+        $entries       = new Collection;
+        $categories    = $allCategories->filter(
+            function (Category $category) use ($repository, $start, $end, $shared) {
+                $spent = $repository->balanceInPeriod($category, $start, $end, $shared);
+                if ($spent < 0) {
+                    return $category;
+                }
+
+                return null;
+            }
+        );
+
         while ($start < $end) {
-            // month is the current end of the period:
-            $month = clone $start;
+            $month = clone $start; // month is the current end of the period
             $month->endOfMonth();
-            // make a row:
-            $row = [clone $start];
+            $row = [clone $start]; // make a row:
 
-            // each budget, fill the row:
-            foreach ($categories as $category) {
-                $spent = $repository->spentInPeriodCorrected($category, $start, $month, $shared);
-                $row[] = $spent;
+            foreach ($categories as $category) { // each budget, fill the row
+                $spent = $repository->balanceInPeriod($category, $start, $month, $shared);
+                if ($spent < 0) {
+                    $row[] = $spent * -1;
+                } else {
+                    $row[] = 0;
                 }
-            $chart->addRowArray($row);
-
+            }
+            $entries->push($row);
             $start->addMonth();
         }
+        $data = $this->generator->spentInYear($categories, $entries);
+        $cache->store($data);
 
-        $chart->generate();
+        return Response::json($data);
+    }
 
-        return Response::json($chart->getData());
+    /**
+     * This chart will only show income.
+     *
+     * @param CategoryRepositoryInterface $repository
+     * @param                             $year
+     * @param bool                        $shared
+     *
+     * @return \Symfony\Component\HttpFoundation\Response
+     */
+    public function earnedInYear(CategoryRepositoryInterface $repository, $year, $shared = false)
+    {
+        $start = new Carbon($year . '-01-01');
+        $end   = new Carbon($year . '-12-31');
+
+        $cache = new CacheProperties; // chart properties for cache:
+        $cache->addProperty($start);
+        $cache->addProperty($end);
+        $cache->addProperty('category');
+        $cache->addProperty('earned-in-year');
+        if ($cache->has()) {
+            return Response::json($cache->get()); // @codeCoverageIgnore
+        }
+
+        $shared        = $shared == 'shared' ? true : false;
+        $allCategories = $repository->getCategories();
+        $allEntries    = new Collection;
+        $categories    = $allCategories->filter(
+            function (Category $category) use ($repository, $start, $end, $shared) {
+                $spent = $repository->balanceInPeriod($category, $start, $end, $shared);
+                if ($spent > 0) {
+                    return $category;
+                }
+
+                return null;
+            }
+        );
+
+        while ($start < $end) {
+            $month = clone $start; // month is the current end of the period
+            $month->endOfMonth();
+            $row = [clone $start]; // make a row:
+
+            foreach ($categories as $category) { // each budget, fill the row
+                $spent = $repository->balanceInPeriod($category, $start, $month, $shared);
+                if ($spent > 0) {
+                    $row[] = $spent;
+                } else {
+                    $row[] = 0;
+                }
+            }
+            $allEntries->push($row);
+            $start->addMonth();
+        }
+        $data = $this->generator->earnedInYear($categories, $allEntries);
+        $cache->store($data);
+
+        return Response::json($data);
     }
 }

app/Http/Controllers/Chart/PiggyBankController.php

@@ -2,11 +2,10 @@
 
 namespace FireflyIII\Http\Controllers\Chart;
 
-use Carbon\Carbon;
 use FireflyIII\Http\Controllers\Controller;
 use FireflyIII\Models\PiggyBank;
 use FireflyIII\Repositories\PiggyBank\PiggyBankRepositoryInterface;
-use Grumpydictator\Gchart\GChart;
+use FireflyIII\Support\CacheProperties;
 use Illuminate\Support\Collection;
 use Response;
 
@@ -18,32 +17,44 @@ use Response;
  */
 class PiggyBankController extends Controller
 {
+
+    /** @var  \FireflyIII\Generator\Chart\PiggyBank\PiggyBankChartGenerator */
+    protected $generator;
+
+    /**
+     * @codeCoverageIgnore
+     */
+    public function __construct()
+    {
+        parent::__construct();
+        // create chart generator:
+        $this->generator = app('FireflyIII\Generator\Chart\PiggyBank\PiggyBankChartGenerator');
+    }
+
     /**
      * Shows the piggy bank history.
      *
-     * @param GChart                       $chart
      * @param PiggyBankRepositoryInterface $repository
      * @param PiggyBank                    $piggyBank
      *
      * @return \Symfony\Component\HttpFoundation\Response
      */
-    public function history(GChart $chart, PiggyBankRepositoryInterface $repository, PiggyBank $piggyBank)
+    public function history(PiggyBankRepositoryInterface $repository, PiggyBank $piggyBank)
     {
-        $chart->addColumn(trans('firefly.date'), 'date');
-        $chart->addColumn(trans('firefly.balance'), 'number');
-
-        /** @var Collection $set */
-        $set = $repository->getEventSummarySet($piggyBank);
-        $sum = 0;
-
-        foreach ($set as $entry) {
-            $sum += floatval($entry->sum);
-            $chart->addRow(new Carbon($entry->date), $sum);
+        // chart properties for cache:
+        $cache = new CacheProperties;
+        $cache->addProperty('piggy-history');
+        $cache->addProperty($piggyBank->id);
+        if ($cache->has()) {
+            return Response::json($cache->get()); // @codeCoverageIgnore
         }
 
-        $chart->generate();
+        /** @var Collection $set */
+        $set  = new Collection($repository->getEventSummarySet($piggyBank));
+        $data = $this->generator->history($set);
+        $cache->store($data);
 
-        return Response::json($chart->getData());
+        return Response::json($data);
 
     }
 }

app/Http/Controllers/Chart/ReportController.php

@@ -6,8 +6,10 @@ namespace FireflyIII\Http\Controllers\Chart;
 use Carbon\Carbon;
 use FireflyIII\Helpers\Report\ReportQueryInterface;
 use FireflyIII\Http\Controllers\Controller;
-use Grumpydictator\Gchart\GChart;
+use FireflyIII\Support\CacheProperties;
+use Illuminate\Support\Collection;
 use Response;
+use Log;
 
 /**
  * Class ReportController
@@ -17,85 +19,118 @@ use Response;
 class ReportController extends Controller
 {
 
+    /** @var  \FireflyIII\Generator\Chart\Report\ReportChartGenerator */
+    protected $generator;
+
+    /**
+     * @codeCoverageIgnore
+     */
+    public function __construct()
+    {
+        parent::__construct();
+        // create chart generator:
+        $this->generator = app('FireflyIII\Generator\Chart\Report\ReportChartGenerator');
+    }
+
 
     /**
      * Summarizes all income and expenses, per month, for a given year.
      *
-     * @param GChart               $chart
      * @param ReportQueryInterface $query
      * @param                      $year
      * @param bool                 $shared
      *
      * @return \Symfony\Component\HttpFoundation\Response
      */
-    public function yearInOut(GChart $chart, ReportQueryInterface $query, $year, $shared = false)
+    public function yearInOut(ReportQueryInterface $query, $year, $shared = false)
     {
         // get start and end of year
         $start  = new Carbon($year . '-01-01');
         $end    = new Carbon($year . '-12-31');
         $shared = $shared == 'shared' ? true : false;
 
-        $chart->addColumn(trans('firefly.month'), 'date');
-        $chart->addColumn(trans('firefly.income'), 'number');
-        $chart->addColumn(trans('firefly.expenses'), 'number');
+        // chart properties for cache:
+        $cache = new CacheProperties;
+        $cache->addProperty('yearInOut');
+        $cache->addProperty($year);
+        $cache->addProperty($shared);
+        if ($cache->has()) {
+            return Response::json($cache->get()); // @codeCoverageIgnore
+        }
 
+        $entries = new Collection;
         while ($start < $end) {
             $month = clone $start;
             $month->endOfMonth();
             // total income and total expenses:
-            $incomeSum  = floatval($query->incomeInPeriodCorrected($start, $month, $shared)->sum('amount'));
-            $expenseSum = floatval($query->expenseInPeriodCorrected($start, $month, $shared)->sum('amount'));
+            $incomeSum  = $query->incomeInPeriodCorrected($start, $month, $shared)->sum('amount_positive');
+            $expenseSum = $query->expenseInPeriodCorrected($start, $month, $shared)->sum('amount_positive');
 
-            $chart->addRow(clone $start, $incomeSum, $expenseSum);
+            $entries->push([clone $start, $incomeSum, $expenseSum]);
             $start->addMonth();
         }
-        $chart->generate();
 
-        return Response::json($chart->getData());
+        $data = $this->generator->yearInOut($entries);
+        $cache->store($data);
+
+        return Response::json($data);
 
     }
 
     /**
      * Summarizes all income and expenses for a given year. Gives a total and an average.
      *
-     * @param GChart               $chart
      * @param ReportQueryInterface $query
      * @param                      $year
      * @param bool                 $shared
      *
      * @return \Symfony\Component\HttpFoundation\Response
      */
-    public function yearInOutSummarized(GChart $chart, ReportQueryInterface $query, $year, $shared = false)
+    public function yearInOutSummarized(ReportQueryInterface $query, $year, $shared = false)
     {
+
+        // chart properties for cache:
+        $cache = new CacheProperties;
+        $cache->addProperty('yearInOutSummarized');
+        $cache->addProperty($year);
+        $cache->addProperty($shared);
+        if ($cache->has()) {
+            return Response::json($cache->get()); // @codeCoverageIgnore
+        }
+
         $start   = new Carbon($year . '-01-01');
         $end     = new Carbon($year . '-12-31');
         $shared  = $shared == 'shared' ? true : false;
-        $income  = 0;
-        $expense = 0;
+        $income  = '0';
+        $expense = '0';
         $count   = 0;
 
-        $chart->addColumn(trans('firefly.summary'), 'string');
-        $chart->addColumn(trans('firefly.income'), 'number');
-        $chart->addColumn(trans('firefly.expenses'), 'number');
+        bcscale(2);
 
         while ($start < $end) {
             $month = clone $start;
             $month->endOfMonth();
             // total income and total expenses:
-            $income += floatval($query->incomeInPeriodCorrected($start, $month, $shared)->sum('amount'));
-            $expense += floatval($query->expenseInPeriodCorrected($start, $month, $shared)->sum('amount'));
+            $currentIncome = $query->incomeInPeriodCorrected($start, $month, $shared)->sum('amount_positive');
+            $currentExpense = $query->expenseInPeriodCorrected($start, $month, $shared)->sum('amount_positive');
+            
+            Log::debug('Date ['.$month->format('M Y').']: income = ['.$income.' + '.$currentIncome.'], out = ['.$expense.' + '.$currentExpense.']');
+            
+            $income  = bcadd($income, $currentIncome);
+            $expense = bcadd($expense, $currentExpense);
+            
+            
+            
+            
+            
             $count++;
             $start->addMonth();
         }
 
-        // add total + average:
-        $chart->addRow(trans('firefly.sum'), $income, $expense);
-        $count = $count > 0 ? $count : 1;
-        $chart->addRow(trans('firefly.average'), ($income / $count), ($expense / $count));
+        $data = $this->generator->yearInOutSummarized($income, $expense, $count);
+        $cache->store($data);
 
-        $chart->generate();
-
-        return Response::json($chart->getData());
+        return Response::json($data);
 
     }
 }

app/Http/Controllers/Controller.php

@@ -2,7 +2,7 @@
 
 use Auth;
 use Config;
-use Illuminate\Foundation\Bus\DispatchesCommands;
+use Illuminate\Foundation\Bus\DispatchesJobs;
 use Illuminate\Foundation\Validation\ValidatesRequests;
 use Illuminate\Routing\Controller as BaseController;
 use Preferences;
@@ -16,7 +16,7 @@ use View;
 abstract class Controller extends BaseController
 {
 
-    use DispatchesCommands, ValidatesRequests;
+    use DispatchesJobs, ValidatesRequests;
 
     /** @var string */
     protected $monthAndDayFormat;

app/Http/Controllers/CronController.php

@@ -0,0 +1,74 @@
+<?php
+
+namespace FireflyIII\Http\Controllers;
+
+use FireflyIII\User;
+
+/**
+ * Class WebhookController
+ *
+ * @package FireflyIII\Http\Controllers
+ */
+class CronController extends Controller
+{
+
+    /**
+     * Firefly doesn't have anything that should be in the a cron job, except maybe this one, and it's fairly exceptional.
+     *
+     * If you use SendGrid like I do, you can detect bounces and thereby check if users gave an invalid address. If they did,
+     * it's easy to block them and change their password. Optionally, you could notify yourself about it and send them a message.
+     *
+     * But thats something not supported right now.
+     */
+    public function sendgrid()
+    {
+
+        if (strlen(env('SENDGRID_USERNAME')) > 0 && strlen(env('SENDGRID_PASSWORD')) > 0) {
+
+            $set = [
+                'blocks'   => 'https://api.sendgrid.com/api/blocks.get.json',
+                'bounces'  => 'https://api.sendgrid.com/api/bounces.get.json',
+                'invalids' => 'https://api.sendgrid.com/api/invalidemails.get.json',
+
+            ];
+            echo '<pre>';
+            foreach ($set as $name => $URL) {
+
+
+                $parameters = [
+                    'api_user' => env('SENDGRID_USERNAME'),
+                    'api_key'  => env('SENDGRID_PASSWORD'),
+                    'date'     => 1,
+                    'days'     => 7
+                ];
+                $fullURL    = $URL . '?' . http_build_query($parameters);
+                $data       = json_decode(file_get_contents($fullURL));
+
+                /*
+                 * Loop the result, if any.
+                 */
+                if (is_array($data)) {
+                    echo 'Found ' . count($data) . ' entries in the SendGrid ' . $name . ' list.' . "\n";
+                    foreach ($data as $entry) {
+                        $address = $entry->email;
+                        $user    = User::where('email', $address)->where('blocked', 0)->first();
+                        if (!is_null($user)) {
+                            echo 'Found a user: ' . $address . ', who is now blocked.' . "\n";
+                            $user->blocked      = 1;
+                            $user->blocked_code = 'bounced';
+                            $user->password     = 'bounced';
+                            $user->save();
+                        } else {
+                            echo 'Found no user: ' . $address . ', did nothing.' . "\n";
+                        }
+                    }
+                }
+            }
+            echo 'Done!' . "\n";
+        } else {
+            echo 'Please fill in SendGrid details.';
+        }
+
+    }
+
+}