Merge pull request #10363 from firefly-iii/develop

🤖 Automatically merge the PR into the main branch.

.ci/php-cs-fixer/.php-cs-fixer.php

@@ -61,7 +61,7 @@ return $config->setRules(
         'comment_to_phpdoc'             => false, // breaks phpstan lines in combination with PHPStorm.
         'type_declaration_spaces'       => false,
         'cast_spaces'                   => false,
-        'phpdoc_to_comment' => false, // do not overrule single line comment style, breaks phpstan.
+        'phpdoc_to_comment'             => false, // do not overrule single line comment style, breaks phpstan.
 
         // complex rules
         'array_syntax'                  => ['syntax' => 'short'],

.ci/php-cs-fixer/composer.lock

@@ -1256,16 +1256,16 @@
         },
         {
             "name": "symfony/console",
-            "version": "v7.2.5",
+            "version": "v7.2.6",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/console.git",
-                "reference": "e51498ea18570c062e7df29d05a7003585b19b88"
+                "reference": "0e2e3f38c192e93e622e41ec37f4ca70cfedf218"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/console/zipball/e51498ea18570c062e7df29d05a7003585b19b88",
-                "reference": "e51498ea18570c062e7df29d05a7003585b19b88",
+                "url": "https://api.github.com/repos/symfony/console/zipball/0e2e3f38c192e93e622e41ec37f4ca70cfedf218",
+                "reference": "0e2e3f38c192e93e622e41ec37f4ca70cfedf218",
                 "shasum": ""
             },
             "require": {
@@ -1329,7 +1329,7 @@
                 "terminal"
             ],
             "support": {
-                "source": "https://github.com/symfony/console/tree/v7.2.5"
+                "source": "https://github.com/symfony/console/tree/v7.2.6"
             },
             "funding": [
                 {
@@ -1345,7 +1345,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2025-03-12T08:11:12+00:00"
+            "time": "2025-04-07T19:09:28+00:00"
         },
         {
             "name": "symfony/deprecation-contracts",
@@ -1769,7 +1769,7 @@
         },
         {
             "name": "symfony/polyfill-ctype",
-            "version": "v1.31.0",
+            "version": "v1.32.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-ctype.git",
@@ -1828,7 +1828,7 @@
                 "portable"
             ],
             "support": {
-                "source": "https://github.com/symfony/polyfill-ctype/tree/v1.31.0"
+                "source": "https://github.com/symfony/polyfill-ctype/tree/v1.32.0"
             },
             "funding": [
                 {
@@ -1848,7 +1848,7 @@
         },
         {
             "name": "symfony/polyfill-intl-grapheme",
-            "version": "v1.31.0",
+            "version": "v1.32.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-intl-grapheme.git",
@@ -1906,7 +1906,7 @@
                 "shim"
             ],
             "support": {
-                "source": "https://github.com/symfony/polyfill-intl-grapheme/tree/v1.31.0"
+                "source": "https://github.com/symfony/polyfill-intl-grapheme/tree/v1.32.0"
             },
             "funding": [
                 {
@@ -1926,7 +1926,7 @@
         },
         {
             "name": "symfony/polyfill-intl-normalizer",
-            "version": "v1.31.0",
+            "version": "v1.32.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-intl-normalizer.git",
@@ -1987,7 +1987,7 @@
                 "shim"
             ],
             "support": {
-                "source": "https://github.com/symfony/polyfill-intl-normalizer/tree/v1.31.0"
+                "source": "https://github.com/symfony/polyfill-intl-normalizer/tree/v1.32.0"
             },
             "funding": [
                 {
@@ -2007,19 +2007,20 @@
         },
         {
             "name": "symfony/polyfill-mbstring",
-            "version": "v1.31.0",
+            "version": "v1.32.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-mbstring.git",
-                "reference": "85181ba99b2345b0ef10ce42ecac37612d9fd341"
+                "reference": "6d857f4d76bd4b343eac26d6b539585d2bc56493"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/85181ba99b2345b0ef10ce42ecac37612d9fd341",
-                "reference": "85181ba99b2345b0ef10ce42ecac37612d9fd341",
+                "url": "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/6d857f4d76bd4b343eac26d6b539585d2bc56493",
+                "reference": "6d857f4d76bd4b343eac26d6b539585d2bc56493",
                 "shasum": ""
             },
             "require": {
+                "ext-iconv": "*",
                 "php": ">=7.2"
             },
             "provide": {
@@ -2067,7 +2068,7 @@
                 "shim"
             ],
             "support": {
-                "source": "https://github.com/symfony/polyfill-mbstring/tree/v1.31.0"
+                "source": "https://github.com/symfony/polyfill-mbstring/tree/v1.32.0"
             },
             "funding": [
                 {
@@ -2083,20 +2084,20 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2024-09-09T11:45:10+00:00"
+            "time": "2024-12-23T08:48:59+00:00"
         },
         {
             "name": "symfony/polyfill-php80",
-            "version": "v1.31.0",
+            "version": "v1.32.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-php80.git",
-                "reference": "60328e362d4c2c802a54fcbf04f9d3fb892b4cf8"
+                "reference": "0cc9dd0f17f61d8131e7df6b84bd344899fe2608"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-php80/zipball/60328e362d4c2c802a54fcbf04f9d3fb892b4cf8",
-                "reference": "60328e362d4c2c802a54fcbf04f9d3fb892b4cf8",
+                "url": "https://api.github.com/repos/symfony/polyfill-php80/zipball/0cc9dd0f17f61d8131e7df6b84bd344899fe2608",
+                "reference": "0cc9dd0f17f61d8131e7df6b84bd344899fe2608",
                 "shasum": ""
             },
             "require": {
@@ -2147,7 +2148,7 @@
                 "shim"
             ],
             "support": {
-                "source": "https://github.com/symfony/polyfill-php80/tree/v1.31.0"
+                "source": "https://github.com/symfony/polyfill-php80/tree/v1.32.0"
             },
             "funding": [
                 {
@@ -2163,11 +2164,11 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2024-09-09T11:45:10+00:00"
+            "time": "2025-01-02T08:10:11+00:00"
         },
         {
             "name": "symfony/polyfill-php81",
-            "version": "v1.31.0",
+            "version": "v1.32.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-php81.git",
@@ -2223,7 +2224,7 @@
                 "shim"
             ],
             "support": {
-                "source": "https://github.com/symfony/polyfill-php81/tree/v1.31.0"
+                "source": "https://github.com/symfony/polyfill-php81/tree/v1.32.0"
             },
             "funding": [
                 {
@@ -2449,16 +2450,16 @@
         },
         {
             "name": "symfony/string",
-            "version": "v7.2.0",
+            "version": "v7.2.6",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/string.git",
-                "reference": "446e0d146f991dde3e73f45f2c97a9faad773c82"
+                "reference": "a214fe7d62bd4df2a76447c67c6b26e1d5e74931"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/string/zipball/446e0d146f991dde3e73f45f2c97a9faad773c82",
-                "reference": "446e0d146f991dde3e73f45f2c97a9faad773c82",
+                "url": "https://api.github.com/repos/symfony/string/zipball/a214fe7d62bd4df2a76447c67c6b26e1d5e74931",
+                "reference": "a214fe7d62bd4df2a76447c67c6b26e1d5e74931",
                 "shasum": ""
             },
             "require": {
@@ -2516,7 +2517,7 @@
                 "utf8"
             ],
             "support": {
-                "source": "https://github.com/symfony/string/tree/v7.2.0"
+                "source": "https://github.com/symfony/string/tree/v7.2.6"
             },
             "funding": [
                 {
@@ -2532,7 +2533,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2024-11-13T13:31:26+00:00"
+            "time": "2025-04-20T20:18:16+00:00"
         }
     ],
     "packages-dev": [],

.ci/rector.php

@@ -0,0 +1,70 @@
+<?php
+
+
+/*
+ * rector.php
+ * Copyright (c) 2025 james@firefly-iii.org.
+ *
+ * This file is part of Firefly III (https://github.com/firefly-iii).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see https://www.gnu.org/licenses/.
+ */
+
+declare(strict_types=1);
+
+use Rector\Config\RectorConfig;
+use Rector\EarlyReturn\Rector\If_\ChangeOrIfContinueToMultiContinueRector;
+
+return RectorConfig::configure()
+    ->withSkip([
+                   ChangeOrIfContinueToMultiContinueRector::class,
+               ])
+                   ->withPaths([
+//                                   __DIR__ . '/../app',
+__DIR__ . '/../app/Api',
+__DIR__ . '/../app/Http',
+//                                   __DIR__ . '/../bootstrap',
+//                                   __DIR__ . '/../config',
+//                                   __DIR__ . '/../public',
+//                                   __DIR__ . '/../resources',
+//                                   __DIR__ . '/../routes',
+// __DIR__ . '/../tests',
+                               ])
+                                                   // uncomment to reach your current PHP version
+                   ->withPhpSets()
+                   ->withPreparedSets(
+                       codingStyle        : false, // leave false
+                       privatization: false, // leave false.
+                       naming             : false, // leave false
+                       instanceOf         : true,
+                       earlyReturn        : true,
+                       strictBooleans     : true,
+                       carbon             : true,
+                       rectorPreset       : true,
+                       phpunitCodeQuality : true,
+                       doctrineCodeQuality: true,
+                       symfonyCodeQuality : true,
+                       symfonyConfigs     : true
+
+                   )
+                   ->withComposerBased(
+                       twig: true,
+                       doctrine: true,
+                       phpunit: true,
+                       symfony: true)
+                   ->withTypeCoverageLevel(0)
+                   ->withDeadCodeLevel(0)
+                   ->withCodeQualityLevel(0)
+
+                   ->withImportNames(removeUnusedImports: true);// import statements instead of full classes.

.ci/rector.sh

@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+
+#
+# phpstan.sh
+# Copyright (c) 2021 james@firefly-iii.org
+#
+# This file is part of Firefly III (https://github.com/firefly-iii).
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as
+# published by the Free Software Foundation, either version 3 of the
+# License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+#
+
+# Install composer packages
+#composer install --no-scripts --no-ansi
+
+SCRIPT_DIR="$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
+
+$SCRIPT_DIR/../vendor/bin/rector --config $SCRIPT_DIR/rector.php

.env.example

@@ -289,20 +289,13 @@ ALLOW_WEBHOOKS=false
 #
 # You can set this variable from a file by appending it with _FILE
 #
-STATIC_CRON_TOKEN=
+STATIC_CRON_TOKEN=PLEASE_REPLACE_WITH_32_CHAR_CODE
 
 # You can fine tune the start-up of a Docker container by editing these environment variables.
 # Use this at your own risk. Disabling certain checks and features may result in lots of inconsistent data.
 # However if you know what you're doing you can significantly speed up container start times.
 # Set each value to true to enable, or false to disable.
 
-# Set this to true to build all locales supported by Firefly III.
-# This may take quite some time (several minutes) and is generally not recommended.
-# If you wish to change or alter the list of locales, start your Docker container with
-# `docker run -v locale.gen:/etc/locale.gen -e DKR_BUILD_LOCALE=true`
-# and make sure your preferred locales are in your own locale.gen.
-DKR_BUILD_LOCALE=false
-
 # Check if the SQLite database exists. Can be skipped if you're not using SQLite.
 # Won't significantly speed up things.
 DKR_CHECK_SQLITE=true

.github/pull_request_template.md

@@ -21,5 +21,3 @@ Changes in this pull request:
 -
 -
 -
-
-@JC5

.github/workflows/close-duplicates.yml

@@ -13,7 +13,7 @@ jobs:
   close_duplicates:
     runs-on: ubuntu-latest
     steps:
-      - uses: github/command@v2.0.0
+      - uses: github/command@v2.0.1
         id: command
         with:
           allowed_contexts: "issue"

.github/workflows/sonarcloud.yml

@@ -51,7 +51,10 @@ jobs:
           wget -q https://github.com/firefly-iii/test-fixtures/raw/refs/heads/main/test-database.sqlite -O storage/database/database.sqlite
 
       - name: "Upgrades the database to the latest version"
-        run: php artisan firefly-iii:upgrade-database
+        run: |
+          php artisan firefly-iii:upgrade-database
+          chmod 600 storage/oauth-public.key
+          chmod 600 storage/oauth-private.key
 
       - name: "Integrity Database Report"
         run: php artisan firefly-iii:report-integrity
@@ -63,7 +66,7 @@ jobs:
         run: sed -i 's@'$GITHUB_WORKSPACE'@/github/workspace/@g' coverage.xml
 
       - name: SonarCloud Scan
-        uses: SonarSource/sonarcloud-github-action@master
+        uses: SonarSource/sonarqube-scan-action@v5.2.0
         env:
           GITHUB_TOKEN: ${{ secrets.GH_ACTIONS_PERSONAL_ACCESS_TOKEN }}
           SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}

app/Api/V1/Controllers/Autocomplete/AccountController.php

@@ -43,6 +43,7 @@ use Illuminate\Support\Facades\Log;
 class AccountController extends Controller
 {
     use AccountFilter;
+
     // this array only exists to test if the constructor will use it properly.
     protected array $accepts = ['application/json', 'application/vnd.api+json'];
 

app/Api/V1/Controllers/Autocomplete/BillController.php

@@ -65,13 +65,11 @@ class BillController extends Controller
         $data     = $request->getData();
         $result   = $this->repository->searchBill($data['query'], $this->parameters->get('limit'));
         $filtered = $result->map(
-            static function (Bill $item) {
-                return [
-                    'id'     => (string) $item->id,
-                    'name'   => $item->name,
-                    'active' => $item->active,
-                ];
-            }
+            static fn (Bill $item) => [
+                'id'     => (string) $item->id,
+                'name'   => $item->name,
+                'active' => $item->active,
+            ]
         );
 
         return response()->api($filtered->toArray());

app/Api/V1/Controllers/Autocomplete/BudgetController.php

@@ -65,12 +65,10 @@ class BudgetController extends Controller
         $data     = $request->getData();
         $result   = $this->repository->searchBudget($data['query'], $this->parameters->get('limit'));
         $filtered = $result->map(
-            static function (Budget $item) {
-                return [
-                    'id'   => (string) $item->id,
-                    'name' => $item->name,
-                ];
-            }
+            static fn (Budget $item) => [
+                'id'   => (string) $item->id,
+                'name' => $item->name,
+            ]
         );
 
         return response()->api($filtered->toArray());

app/Api/V1/Controllers/Autocomplete/CategoryController.php

@@ -65,12 +65,10 @@ class CategoryController extends Controller
         $data     = $request->getData();
         $result   = $this->repository->searchCategory($data['query'], $this->parameters->get('limit'));
         $filtered = $result->map(
-            static function (Category $item) {
-                return [
-                    'id'   => (string) $item->id,
-                    'name' => $item->name,
-                ];
-            }
+            static fn (Category $item) => [
+                'id'   => (string) $item->id,
+                'name' => $item->name,
+            ]
         );
 
         return response()->api($filtered->toArray());

app/Api/V1/Controllers/Autocomplete/TransactionController.php

@@ -24,6 +24,7 @@ declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Controllers\Autocomplete;
 
+use FireflyIII\Models\TransactionGroup;
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Autocomplete\AutocompleteRequest;
 use FireflyIII\Enums\UserRoleEnum;
@@ -39,11 +40,10 @@ use Illuminate\Support\Collection;
  */
 class TransactionController extends Controller
 {
+    protected array $acceptedRoles = [UserRoleEnum::READ_ONLY];
     private TransactionGroupRepositoryInterface $groupRepository;
     private JournalRepositoryInterface          $repository;
 
-    protected array $acceptedRoles = [UserRoleEnum::READ_ONLY];
-
     /**
      * TransactionController constructor.
      */
@@ -103,7 +103,7 @@ class TransactionController extends Controller
         if (is_numeric($data['query'])) {
             // search for group, not journal.
             $firstResult = $this->groupRepository->find((int) $data['query']);
-            if (null !== $firstResult) {
+            if ($firstResult instanceof TransactionGroup) {
                 // group may contain multiple journals, each a result:
                 foreach ($firstResult->transactionJournals as $journal) {
                     $result->push($journal);

app/Api/V1/Controllers/Chart/AccountController.php

@@ -24,10 +24,11 @@ declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Controllers\Chart;
 
+use FireflyIII\Models\TransactionCurrency;
 use Carbon\Carbon;
 use FireflyIII\Api\V1\Controllers\Controller;
-use FireflyIII\Api\V1\Requests\Data\DateRequest;
 use FireflyIII\Api\V1\Requests\Chart\ChartRequest;
+use FireflyIII\Api\V1\Requests\Data\DateRequest;
 use FireflyIII\Enums\AccountTypeEnum;
 use FireflyIII\Exceptions\FireflyException;
 use FireflyIII\Models\Account;
@@ -48,8 +49,8 @@ class AccountController extends Controller
     use ApiSupport;
     use CollectsAccountsFromFilter;
 
-    private AccountRepositoryInterface $repository;
     private ChartData                  $chartData;
+    private AccountRepositoryInterface $repository;
 
     /**
      * AccountController constructor.
@@ -93,6 +94,47 @@ class AccountController extends Controller
         return response()->json($this->chartData->render());
     }
 
+    /**
+     * @throws FireflyException
+     */
+    private function renderAccountData(array $params, Account $account): void
+    {
+        $currency     = $this->repository->getAccountCurrency($account);
+        if (!$currency instanceof TransactionCurrency) {
+            $currency = $this->default;
+        }
+        $currentSet   = [
+            'label'                   => $account->name,
+
+            // the currency that belongs to the account.
+            'currency_id'             => (string) $currency->id,
+            'currency_code'           => $currency->code,
+            'currency_symbol'         => $currency->symbol,
+            'currency_decimal_places' => $currency->decimal_places,
+
+            // the default currency of the user (could be the same!)
+            'date'                    => $params['start']->toAtomString(),
+            'start'                   => $params['start']->toAtomString(),
+            'end'                     => $params['end']->toAtomString(),
+            'period'                  => '1D',
+            'entries'                 => [],
+        ];
+        $currentStart = clone $params['start'];
+        $range        = Steam::finalAccountBalanceInRange($account, $params['start'], clone $params['end'], $this->convertToNative);
+
+        $previous     = array_values($range)[0]['balance'];
+        while ($currentStart <= $params['end']) {
+            $format                        = $currentStart->format('Y-m-d');
+            $label                         = $currentStart->toAtomString();
+            $balance                       = array_key_exists($format, $range) ? $range[$format]['balance'] : $previous;
+            $previous                      = $balance;
+
+            $currentStart->addDay();
+            $currentSet['entries'][$label] = $balance;
+        }
+        $this->chartData->add($currentSet);
+    }
+
     /**
      * This endpoint is documented at:
      * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/charts/getChartAccountOverview
@@ -162,45 +204,4 @@ class AccountController extends Controller
 
         return response()->json($chartData);
     }
-
-    /**
-     * @throws FireflyException
-     */
-    private function renderAccountData(array $params, Account $account): void
-    {
-        $currency     = $this->repository->getAccountCurrency($account);
-        if (null === $currency) {
-            $currency = $this->default;
-        }
-        $currentSet   = [
-            'label'                          => $account->name,
-
-            // the currency that belongs to the account.
-            'currency_id'                    => (string) $currency->id,
-            'currency_code'                  => $currency->code,
-            'currency_symbol'                => $currency->symbol,
-            'currency_decimal_places'        => $currency->decimal_places,
-
-            // the default currency of the user (could be the same!)
-            'date'                           => $params['start']->toAtomString(),
-            'start'                          => $params['start']->toAtomString(),
-            'end'                            => $params['end']->toAtomString(),
-            'period'                         => '1D',
-            'entries'                        => [],
-        ];
-        $currentStart = clone $params['start'];
-        $range        = Steam::finalAccountBalanceInRange($account, $params['start'], clone $params['end'], $this->convertToNative);
-
-        $previous     = array_values($range)[0]['balance'];
-        while ($currentStart <= $params['end']) {
-            $format                        = $currentStart->format('Y-m-d');
-            $label                         = $currentStart->toAtomString();
-            $balance                       = array_key_exists($format, $range) ? $range[$format]['balance'] : $previous;
-            $previous                      = $balance;
-
-            $currentStart->addDay();
-            $currentSet['entries'][$label] = $balance;
-        }
-        $this->chartData->add($currentSet);
-    }
 }

app/Api/V1/Controllers/Chart/BudgetController.php

@@ -193,7 +193,7 @@ class BudgetController extends Controller
             // var_dump($return);
             /** @var array $journal */
             foreach ($currentBudgetArray['transaction_journals'] as $journal) {
-                $return[$currencyId]['spent'] = bcadd($return[$currencyId]['spent'], $journal['amount']);
+                $return[$currencyId]['spent'] = bcadd($return[$currencyId]['spent'], (string) $journal['amount']);
             }
         }
 
@@ -245,13 +245,13 @@ class BudgetController extends Controller
         }
         $result          = $this->processExpenses($budget->id, $filtered, $limit->start_date, $end);
         if (1 === count($result)) {
-            $compare = bccomp($limit->amount, app('steam')->positive($result[$limitCurrencyId]['spent']));
+            $compare = bccomp($limit->amount, (string) app('steam')->positive($result[$limitCurrencyId]['spent']));
             if (1 === $compare) {
                 // convert this amount into the native currency:
-                $result[$limitCurrencyId]['left'] = bcadd($limit->amount, $result[$limitCurrencyId]['spent']);
+                $result[$limitCurrencyId]['left'] = bcadd($limit->amount, (string) $result[$limitCurrencyId]['spent']);
             }
             if ($compare <= 0) {
-                $result[$limitCurrencyId]['overspent'] = app('steam')->positive(bcadd($limit->amount, $result[$limitCurrencyId]['spent']));
+                $result[$limitCurrencyId]['overspent'] = app('steam')->positive(bcadd($limit->amount, (string) $result[$limitCurrencyId]['spent']));
             }
         }
 

app/Api/V1/Controllers/Chart/CategoryController.php

@@ -96,7 +96,7 @@ class CategoryController extends Controller
             $currencyId              = (int) $journal['currency_id'];
             $currency                = $currencies[$currencyId] ?? $this->currencyRepos->find($currencyId);
             $currencies[$currencyId] = $currency;
-            $categoryName            = null === $journal['category_name'] ? (string) trans('firefly.no_category') : $journal['category_name'];
+            $categoryName            = $journal['category_name'] ?? (string) trans('firefly.no_category');
             $amount                  = app('steam')->positive($journal['amount']);
             $key                     = sprintf('%s-%s', $categoryName, $currency->code);
             // create arrays
@@ -114,14 +114,12 @@ class CategoryController extends Controller
             ];
 
             // add monies
-            $return[$key]['amount']  = bcadd($return[$key]['amount'], $amount);
+            $return[$key]['amount']  = bcadd($return[$key]['amount'], (string) $amount);
         }
         $return     = array_values($return);
 
         // order by amount
-        usort($return, static function (array $a, array $b) {
-            return (float) $a['amount'] < (float) $b['amount'] ? 1 : -1;
-        });
+        usort($return, static fn (array $a, array $b) => (float) $a['amount'] < (float) $b['amount'] ? 1 : -1);
 
         return response()->json($this->clean($return));
     }

app/Api/V1/Controllers/Controller.php

@@ -40,7 +40,6 @@ use Illuminate\Foundation\Bus\DispatchesJobs;
 use Illuminate\Foundation\Validation\ValidatesRequests;
 use Illuminate\Pagination\LengthAwarePaginator;
 use Illuminate\Routing\Controller as BaseController;
-use Illuminate\Support\Collection;
 use League\Fractal\Manager;
 use League\Fractal\Pagination\IlluminatePaginatorAdapter;
 use League\Fractal\Resource\Collection as FractalCollection;
@@ -62,15 +61,15 @@ abstract class Controller extends BaseController
     use ValidatesRequests;
     use ValidatesUserGroupTrait;
 
-    protected const string CONTENT_TYPE      = 'application/vnd.api+json';
-    protected const string JSON_CONTENT_TYPE = 'application/json';
+    protected const string CONTENT_TYPE            = 'application/vnd.api+json';
+    protected const string JSON_CONTENT_TYPE       = 'application/json';
+    protected array               $accepts         = ['application/json', 'application/vnd.api+json'];
 
     /** @var array<int, string> */
-    protected array        $allowedSort;
-    protected ParameterBag $parameters;
-    protected bool        $convertToNative   = false;
-    protected array $accepts                 = ['application/json', 'application/vnd.api+json'];
+    protected array               $allowedSort;
+    protected bool                $convertToNative = false;
     protected TransactionCurrency $nativeCurrency;
+    protected ParameterBag        $parameters;
 
     /**
      * Controller constructor.

app/Api/V1/Controllers/Data/Export/ExportController.php

@@ -30,6 +30,8 @@ use FireflyIII\Exceptions\FireflyException;
 use FireflyIII\Support\Export\ExportDataGenerator;
 use Illuminate\Http\Response as LaravelResponse;
 
+use function Safe\date;
+
 /**
  * Class ExportController
  */
@@ -88,7 +90,7 @@ class ExportController extends Controller
             ->header('Expires', '0')
             ->header('Cache-Control', 'must-revalidate, post-check=0, pre-check=0')
             ->header('Pragma', 'public')
-            ->header('Content-Length', (string) strlen($data[$key]))
+            ->header('Content-Length', (string) strlen((string) $data[$key]))
         ;
 
         return $response;

app/Api/V1/Controllers/Insight/Expense/TagController.php

@@ -160,7 +160,7 @@ class TagController extends Controller
                         'currency_id'      => (string) $currencyId,
                         'currency_code'    => $journal['currency_code'],
                     ];
-                    $response[$key]['difference']       = bcadd($response[$key]['difference'], $journal['amount']);
+                    $response[$key]['difference']       = bcadd((string) $response[$key]['difference'], (string) $journal['amount']);
                     $response[$key]['difference_float'] = (float) $response[$key]['difference']; // float but on purpose.
                 }
 
@@ -172,7 +172,7 @@ class TagController extends Controller
                         'currency_id'      => (string) $foreignCurrencyId,
                         'currency_code'    => $journal['foreign_currency_code'],
                     ];
-                    $response[$foreignKey]['difference']       = bcadd($response[$foreignKey]['difference'], $journal['foreign_amount']);
+                    $response[$foreignKey]['difference']       = bcadd((string) $response[$foreignKey]['difference'], (string) $journal['foreign_amount']);
                     $response[$foreignKey]['difference_float'] = (float) $response[$foreignKey]['difference']; // float but on purpose.
                 }
             }

app/Api/V1/Controllers/Insight/Income/PeriodController.php

@@ -75,7 +75,7 @@ class PeriodController extends Controller
                 'currency_id'      => (string) $currencyId,
                 'currency_code'    => $currencyCode,
             ];
-            $response[$currencyId]['difference']       = bcadd($response[$currencyId]['difference'], app('steam')->positive($journal[$field]));
+            $response[$currencyId]['difference']       = bcadd($response[$currencyId]['difference'], (string) app('steam')->positive($journal[$field]));
             $response[$currencyId]['difference_float'] = (float) $response[$currencyId]['difference']; // float but on purpose.
         }
 

app/Api/V1/Controllers/Insight/Income/TagController.php

@@ -100,7 +100,7 @@ class TagController extends Controller
                 'currency_id'      => (string) $currencyId,
                 'currency_code'    => $currencyCode,
             ];
-            $response[$currencyId]['difference']       = bcadd($response[$currencyId]['difference'], app('steam')->positive($journal[$field]));
+            $response[$currencyId]['difference']       = bcadd($response[$currencyId]['difference'], (string) app('steam')->positive($journal[$field]));
             $response[$currencyId]['difference_float'] = (float) $response[$currencyId]['difference'];
 
         }
@@ -154,7 +154,7 @@ class TagController extends Controller
                         'currency_id'      => (string) $currencyId,
                         'currency_code'    => $journal['currency_code'],
                     ];
-                    $response[$key]['difference']       = bcadd($response[$key]['difference'], app('steam')->positive($journal['amount']));
+                    $response[$key]['difference']       = bcadd((string) $response[$key]['difference'], (string) app('steam')->positive($journal['amount']));
                     $response[$key]['difference_float'] = (float) $response[$key]['difference'];
                 }
 
@@ -167,8 +167,8 @@ class TagController extends Controller
                         'currency_code'    => $journal['foreign_currency_code'],
                     ];
                     $response[$foreignKey]['difference']       = bcadd(
-                        $response[$foreignKey]['difference'],
-                        app('steam')->positive($journal['foreign_amount'])
+                        (string) $response[$foreignKey]['difference'],
+                        (string) app('steam')->positive($journal['foreign_amount'])
                     );
                     $response[$foreignKey]['difference_float'] = (float) $response[$foreignKey]['difference'];
                 }

app/Api/V1/Controllers/Insight/Transfer/PeriodController.php

@@ -75,7 +75,7 @@ class PeriodController extends Controller
                 'currency_id'      => (string) $currencyId,
                 'currency_code'    => $currencyCode,
             ];
-            $response[$currencyId]['difference']       = bcadd($response[$currencyId]['difference'], app('steam')->positive($journal[$field]));
+            $response[$currencyId]['difference']       = bcadd($response[$currencyId]['difference'], (string) app('steam')->positive($journal[$field]));
             $response[$currencyId]['difference_float'] = (float) $response[$currencyId]['difference'];
 
         }

app/Api/V1/Controllers/Insight/Transfer/TagController.php

@@ -99,7 +99,7 @@ class TagController extends Controller
                 'currency_id'      => (string) $currencyId,
                 'currency_code'    => $currencyCode,
             ];
-            $response[$currencyId]['difference']       = bcadd($response[$currencyId]['difference'], app('steam')->positive($journal[$field]));
+            $response[$currencyId]['difference']       = bcadd($response[$currencyId]['difference'], (string) app('steam')->positive($journal[$field]));
             $response[$currencyId]['difference_float'] = (float) $response[$currencyId]['difference'];
 
         }
@@ -153,7 +153,7 @@ class TagController extends Controller
                         'currency_id'      => (string) $currencyId,
                         'currency_code'    => $journal['currency_code'],
                     ];
-                    $response[$key]['difference']       = bcadd($response[$key]['difference'], app('steam')->positive($journal['amount']));
+                    $response[$key]['difference']       = bcadd((string) $response[$key]['difference'], (string) app('steam')->positive($journal['amount']));
                     $response[$key]['difference_float'] = (float) $response[$key]['difference'];
                 }
 
@@ -166,8 +166,8 @@ class TagController extends Controller
                         'currency_code'    => $journal['foreign_currency_code'],
                     ];
                     $response[$foreignKey]['difference']       = bcadd(
-                        $response[$foreignKey]['difference'],
-                        app('steam')->positive($journal['foreign_amount'])
+                        (string) $response[$foreignKey]['difference'],
+                        (string) app('steam')->positive($journal['foreign_amount'])
                     );
                     $response[$foreignKey]['difference_float'] = (float) $response[$foreignKey]['difference']; // intentional float
                 }

app/Api/V1/Controllers/Models/CurrencyExchangeRate/DestroyController.php

@@ -24,6 +24,7 @@ declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Controllers\Models\CurrencyExchangeRate;
 
+use Carbon\Carbon;
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Models\CurrencyExchangeRate\DestroyRequest;
 use FireflyIII\Enums\UserRoleEnum;
@@ -39,10 +40,8 @@ class DestroyController extends Controller
 {
     use ValidatesUserGroupTrait;
 
-    protected array $acceptedRoles   = [UserRoleEnum::OWNER];
-
     public const string RESOURCE_KEY = 'exchange-rates';
-
+    protected array $acceptedRoles   = [UserRoleEnum::OWNER];
     private ExchangeRateRepositoryInterface $repository;
 
     public function __construct()
@@ -61,11 +60,11 @@ class DestroyController extends Controller
     public function destroy(DestroyRequest $request, TransactionCurrency $from, TransactionCurrency $to): JsonResponse
     {
         $date = $request->getDate();
-        if (null === $date) {
+        if (!$date instanceof Carbon) {
             throw new ValidationException('Date is required');
         }
         $rate = $this->repository->getSpecificRateOnDate($from, $to, $date);
-        if (null === $rate) {
+        if (!$rate instanceof CurrencyExchangeRate) {
             throw new NotFoundHttpException();
         }
         $this->repository->deleteRate($rate);

app/Api/V1/Controllers/Models/CurrencyExchangeRate/StoreController.php

@@ -24,6 +24,7 @@ declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Controllers\Models\CurrencyExchangeRate;
 
+use FireflyIII\Models\CurrencyExchangeRate;
 use FireflyIII\Api\V1\Requests\Models\CurrencyExchangeRate\StoreRequest;
 use FireflyIII\Api\V2\Controllers\Controller;
 use FireflyIII\Repositories\ExchangeRate\ExchangeRateRepositoryInterface;
@@ -61,11 +62,11 @@ class StoreController extends Controller
 
         // already has rate?
         $object      = $this->repository->getSpecificRateOnDate($from, $to, $date);
-        if (null !== $object) {
+        if ($object instanceof CurrencyExchangeRate) {
             // just update it, no matter.
             $rate = $this->repository->updateExchangeRate($object, $rate, $date);
         }
-        if (null === $object) {
+        if (!$object instanceof CurrencyExchangeRate) {
             // store new
             $rate = $this->repository->storeExchangeRate($from, $to, $rate, $date);
         }

app/Api/V1/Controllers/Models/Transaction/StoreController.php

@@ -50,9 +50,8 @@ class StoreController extends Controller
 {
     use TransactionFilter;
 
-    private TransactionGroupRepositoryInterface $groupRepository;
-
     protected array $acceptedRoles = [UserRoleEnum::MANAGE_TRANSACTIONS];
+    private TransactionGroupRepositoryInterface $groupRepository;
 
     /**
      * TransactionController constructor.

app/Api/V1/Controllers/Models/TransactionCurrency/DestroyController.php

@@ -24,11 +24,12 @@ declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Controllers\Models\TransactionCurrency;
 
+use Illuminate\Support\Facades\Validator;
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Exceptions\FireflyException;
 use FireflyIII\Models\TransactionCurrency;
-use FireflyIII\Repositories\User\UserRepositoryInterface;
 use FireflyIII\Repositories\Currency\CurrencyRepositoryInterface;
+use FireflyIII\Repositories\User\UserRepositoryInterface;
 use FireflyIII\User;
 use Illuminate\Http\JsonResponse;
 
@@ -74,15 +75,15 @@ class DestroyController extends Controller
         if (!$this->userRepository->hasRole($admin, 'owner')) {
             // access denied:
             $messages = ['currency_code' => '200005: You need the "owner" role to do this.'];
-            \Validator::make([], $rules, $messages)->validate();
+            Validator::make([], $rules, $messages)->validate();
         }
         if ($this->repository->currencyInUse($currency)) {
             $messages = ['currency_code' => '200006: Currency in use.'];
-            \Validator::make([], $rules, $messages)->validate();
+            Validator::make([], $rules, $messages)->validate();
         }
         if ($this->repository->isFallbackCurrency($currency)) {
             $messages = ['currency_code' => '200026: Currency is fallback.'];
-            \Validator::make([], $rules, $messages)->validate();
+            Validator::make([], $rules, $messages)->validate();
         }
 
         $this->repository->destroy($currency);

app/Api/V1/Controllers/Models/TransactionCurrency/ListController.php

@@ -177,9 +177,7 @@ class ListController extends Controller
 
         // filter and paginate list:
         $collection  = $unfiltered->filter(
-            static function (Bill $bill) use ($currency) {
-                return $bill->transaction_currency_id === $currency->id;
-            }
+            static fn (Bill $bill) => $bill->transaction_currency_id === $currency->id
         );
         $count       = $collection->count();
         $bills       = $collection->slice(($this->parameters->get('page') - 1) * $pageSize, $pageSize);

app/Api/V1/Controllers/Models/TransactionLink/StoreController.php

@@ -24,6 +24,7 @@ declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Controllers\Models\TransactionLink;
 
+use FireflyIII\Models\TransactionJournal;
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Models\TransactionLink\StoreRequest;
 use FireflyIII\Exceptions\FireflyException;
@@ -81,7 +82,7 @@ class StoreController extends Controller
         $data              = $request->getAll();
         $inward            = $this->journalRepository->find($data['inward_id'] ?? 0);
         $outward           = $this->journalRepository->find($data['outward_id'] ?? 0);
-        if (null === $inward || null === $outward) {
+        if (!$inward instanceof TransactionJournal || !$outward instanceof TransactionJournal) {
             throw new FireflyException('200024: Source or destination does not exist.');
         }
         $data['direction'] = 'inward';

app/Api/V1/Controllers/Models/TransactionLinkType/StoreController.php

@@ -24,6 +24,7 @@ declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Controllers\Models\TransactionLinkType;
 
+use Illuminate\Support\Facades\Validator;
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Models\TransactionLinkType\StoreRequest;
 use FireflyIII\Exceptions\FireflyException;
@@ -81,7 +82,7 @@ class StoreController extends Controller
         if (!$this->userRepository->hasRole($admin, 'owner')) {
             // access denied:
             $messages = ['name' => '200005: You need the "owner" role to do this.'];
-            \Validator::make([], $rules, $messages)->validate();
+            Validator::make([], $rules, $messages)->validate();
         }
         $data        = $request->getAll();
         // if currency ID is 0, find the currency by the code:

app/Api/V1/Controllers/Models/TransactionLinkType/UpdateController.php

@@ -24,6 +24,7 @@ declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Controllers\Models\TransactionLinkType;
 
+use Illuminate\Support\Facades\Validator;
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Models\TransactionLinkType\UpdateRequest;
 use FireflyIII\Exceptions\FireflyException;
@@ -85,7 +86,7 @@ class UpdateController extends Controller
 
         if (!$this->userRepository->hasRole($admin, 'owner')) {
             $messages = ['name' => '200005: You need the "owner" role to do this.'];
-            \Validator::make([], $rules, $messages)->validate();
+            Validator::make([], $rules, $messages)->validate();
         }
 
         $data        = $request->getAll();

app/Api/V1/Controllers/Summary/BasicController.php

@@ -191,14 +191,14 @@ class BasicController extends Controller
 
                     // if it is the native currency already.
                     if ($entry['currency_id'] === $default->id) {
-                        $sums[$default->id]['sum'] = bcadd($entry['sum'], $sums[$default->id]['sum']);
+                        $sums[$default->id]['sum'] = bcadd((string) $entry['sum'], $sums[$default->id]['sum']);
 
                         // don't forget to add it to newExpenses and newIncome
                         if (0 === $index) {
-                            $newExpenses[$default->id]['sum'] = bcadd($newExpenses[$default->id]['sum'], $entry['sum']);
+                            $newExpenses[$default->id]['sum'] = bcadd($newExpenses[$default->id]['sum'], (string) $entry['sum']);
                         }
                         if (1 === $index) {
-                            $newIncomes[$default->id]['sum'] = bcadd($newIncomes[$default->id]['sum'], $entry['sum']);
+                            $newIncomes[$default->id]['sum'] = bcadd($newIncomes[$default->id]['sum'], (string) $entry['sum']);
                         }
 
                         continue;
@@ -229,7 +229,7 @@ class BasicController extends Controller
                         'currency_decimal_places' => $entry['currency_decimal_places'],
                         'sum'                     => '0',
                     ];
-                    $sums[$currencyId]['sum'] = bcadd($sums[$currencyId]['sum'], $entry['sum']);
+                    $sums[$currencyId]['sum'] = bcadd($sums[$currencyId]['sum'], (string) $entry['sum']);
                 }
             }
         }
@@ -362,7 +362,7 @@ class BasicController extends Controller
                     if (0 === $index) {
                         // paid amount
                         if ($currencyId === $this->nativeCurrency->id) {
-                            $newPaidAmount[0]['sum'] = bcadd($newPaidAmount[0]['sum'], $item['sum']);
+                            $newPaidAmount[0]['sum'] = bcadd($newPaidAmount[0]['sum'], (string) $item['sum']);
 
                             continue;
                         }
@@ -374,7 +374,7 @@ class BasicController extends Controller
                     }
                     // unpaid amount
                     if ($currencyId === $this->nativeCurrency->id) {
-                        $newUnpaidAmount[0]['sum'] = bcadd($newUnpaidAmount[0]['sum'], $item['sum']);
+                        $newUnpaidAmount[0]['sum'] = bcadd($newUnpaidAmount[0]['sum'], (string) $item['sum']);
 
                         continue;
                     }
@@ -397,7 +397,7 @@ class BasicController extends Controller
          * @var array $info
          */
         foreach ($paidAmount as $info) {
-            $amount   = bcmul($info['sum'], '-1');
+            $amount   = bcmul((string) $info['sum'], '-1');
             $return[] = [
                 'key'                     => sprintf('bills-paid-in-%s', $info['code']),
                 'title'                   => trans('firefly.box_bill_paid_in_currency', ['currency' => $info['symbol']]),
@@ -416,7 +416,7 @@ class BasicController extends Controller
          * @var array $info
          */
         foreach ($unpaidAmount as $info) {
-            $amount   = bcmul($info['sum'], '-1');
+            $amount   = bcmul((string) $info['sum'], '-1');
             $return[] = [
                 'key'                     => sprintf('bills-unpaid-in-%s', $info['code']),
                 'title'                   => trans('firefly.box_bill_unpaid_in_currency', ['currency' => $info['symbol']]),
@@ -483,7 +483,7 @@ class BasicController extends Controller
 
         // first, create an entry for each entry in the "available" array.
         /** @var array $availableBudget */
-        foreach ($available as $currencyId =>  $availableBudget) {
+        foreach ($available as $currencyId => $availableBudget) {
             $currencies[$currencyId] ??= $this->currencyRepos->find($currencyId);
             $return[$currencyId] = [
                 'key'                     => sprintf('left-to-spend-in-%s', $currencies[$currencyId]->code),
@@ -513,7 +513,7 @@ class BasicController extends Controller
                 continue;
             }
             $spentInCurrency     = $row['sum'];
-            $leftToSpend         = bcadd($amount, $spentInCurrency);
+            $leftToSpend         = bcadd($amount, (string) $spentInCurrency);
             $perDay              = '0';
             if (0 !== $days && bccomp($leftToSpend, '0') > -1) {
                 $perDay = bcdiv($leftToSpend, (string) $days);
@@ -549,8 +549,8 @@ class BasicController extends Controller
                 $currencyId          = (int) $row['currency_id'];
                 $spentInCurrency     = $row['sum'];
                 $perDay              = '0';
-                if (0 !== $days && -1 === bccomp($spentInCurrency, '0')) {
-                    $perDay = bcdiv($spentInCurrency, (string) $days);
+                if (0 !== $days && -1 === bccomp((string) $spentInCurrency, '0')) {
+                    $perDay = bcdiv((string) $spentInCurrency, (string) $days);
                 }
 
                 Log::debug(sprintf('Spent %s %s', $row['currency_code'], $row['sum']));
@@ -631,7 +631,7 @@ class BasicController extends Controller
                 continue;
             }
             $amount   = $data['balance'];
-            if (0 === bccomp($amount, '0')) {
+            if (0 === bccomp((string) $amount, '0')) {
                 continue;
             }
             // return stuff
@@ -674,15 +674,14 @@ class BasicController extends Controller
      */
     protected function notInDateRange(Carbon $date, Carbon $start, Carbon $end): bool // Validate a preference
     {
-        $result = false;
         if ($start->greaterThanOrEqualTo($date) && $end->greaterThanOrEqualTo($date)) {
-            $result = true;
+            return true;
         }
         // start and end in the past? use $end
         if ($start->lessThanOrEqualTo($date) && $end->lessThanOrEqualTo($date)) {
-            $result = true;
+            return true;
         }
 
-        return $result;
+        return false;
     }
 }

app/Api/V1/Controllers/System/ConfigurationController.php

@@ -24,6 +24,7 @@ declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Controllers\System;
 
+use Illuminate\Support\Facades\Validator;
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\System\UpdateRequest;
 use FireflyIII\Exceptions\FireflyException;
@@ -158,7 +159,7 @@ class ConfigurationController extends Controller
         $rules     = ['value' => 'required'];
         if (!$this->repository->hasRole(auth()->user(), 'owner')) {
             $messages = ['value' => '200005: You need the "owner" role to do this.'];
-            \Validator::make([], $rules, $messages)->validate();
+            Validator::make([], $rules, $messages)->validate();
         }
         $data      = $request->getAll();
         $shortName = str_replace('configuration.', '', $name);

app/Api/V1/Requests/Chart/ChartRequest.php

@@ -85,7 +85,7 @@ class ChartRequest extends FormRequest
             }
         );
         if ($validator->fails()) {
-            Log::channel('audit')->error(sprintf('Validation errors in %s', __CLASS__), $validator->errors()->toArray());
+            Log::channel('audit')->error(sprintf('Validation errors in %s', self::class), $validator->errors()->toArray());
         }
     }
 }

app/Api/V1/Requests/Data/Bulk/MoveTransactionsRequest.php

@@ -74,7 +74,7 @@ class MoveTransactionsRequest extends FormRequest
             }
         );
         if ($validator->fails()) {
-            Log::channel('audit')->error(sprintf('Validation errors in %s', __CLASS__), $validator->errors()->toArray());
+            Log::channel('audit')->error(sprintf('Validation errors in %s', self::class), $validator->errors()->toArray());
         }
     }
 

app/Api/V1/Requests/Data/Bulk/TransactionRequest.php

@@ -33,6 +33,8 @@ use Illuminate\Foundation\Http\FormRequest;
 use Illuminate\Support\Facades\Log;
 use Illuminate\Validation\Validator;
 
+use function Safe\json_decode;
+
 /**
  * Class TransactionRequest
  */
@@ -74,7 +76,7 @@ class TransactionRequest extends FormRequest
             }
         );
         if ($validator->fails()) {
-            Log::channel('audit')->error(sprintf('Validation errors in %s', __CLASS__), $validator->errors()->toArray());
+            Log::channel('audit')->error(sprintf('Validation errors in %s', self::class), $validator->errors()->toArray());
         }
     }
 }

app/Api/V1/Requests/Models/Account/UpdateRequest.php

@@ -144,7 +144,7 @@ class UpdateRequest extends FormRequest
             }
         );
         if ($validator->fails()) {
-            Log::channel('audit')->error(sprintf('Validation errors in %s', __CLASS__), $validator->errors()->toArray());
+            Log::channel('audit')->error(sprintf('Validation errors in %s', self::class), $validator->errors()->toArray());
         }
     }
 }

app/Api/V1/Requests/Models/Attachment/StoreRequest.php

@@ -58,9 +58,7 @@ class StoreRequest extends FormRequest
     {
         $models = config('firefly.valid_attachment_models');
         $models = array_map(
-            static function (string $className) {
-                return str_replace('FireflyIII\Models\\', '', $className);
-            },
+            static fn (string $className) => str_replace('FireflyIII\Models\\', '', $className),
             $models
         );
         $models = implode(',', $models);

app/Api/V1/Requests/Models/Attachment/UpdateRequest.php

@@ -60,9 +60,7 @@ class UpdateRequest extends FormRequest
     {
         $models = config('firefly.valid_attachment_models');
         $models = array_map(
-            static function (string $className) {
-                return str_replace('FireflyIII\Models\\', '', $className);
-            },
+            static fn (string $className) => str_replace('FireflyIII\Models\\', '', $className),
             $models
         );
         $models = implode(',', $models);

app/Api/V1/Requests/Models/AvailableBudget/Request.php

@@ -90,7 +90,7 @@ class Request extends FormRequest
             }
         );
         if ($validator->fails()) {
-            Log::channel('audit')->error(sprintf('Validation errors in %s', __CLASS__), $validator->errors()->toArray());
+            Log::channel('audit')->error(sprintf('Validation errors in %s', self::class), $validator->errors()->toArray());
         }
     }
 }

app/Api/V1/Requests/Models/Bill/StoreRequest.php

@@ -129,7 +129,7 @@ class StoreRequest extends FormRequest
             $failed = false;
         }
         if ($failed) {
-            Log::channel('audit')->error(sprintf('Validation errors in %s', __CLASS__), $validator->errors()->toArray());
+            Log::channel('audit')->error(sprintf('Validation errors in %s', self::class), $validator->errors()->toArray());
         }
     }
 }

app/Api/V1/Requests/Models/Bill/UpdateRequest.php

@@ -110,7 +110,7 @@ class UpdateRequest extends FormRequest
             }
         );
         if ($validator->fails()) {
-            Log::channel('audit')->error(sprintf('Validation errors in %s', __CLASS__), $validator->errors()->toArray());
+            Log::channel('audit')->error(sprintf('Validation errors in %s', self::class), $validator->errors()->toArray());
         }
     }
 }

app/Api/V1/Requests/Models/Budget/StoreRequest.php

@@ -94,7 +94,7 @@ class StoreRequest extends FormRequest
             }
         );
         if ($validator->fails()) {
-            Log::channel('audit')->error(sprintf('Validation errors in %s', __CLASS__), $validator->errors()->toArray());
+            Log::channel('audit')->error(sprintf('Validation errors in %s', self::class), $validator->errors()->toArray());
         }
     }
 }

app/Api/V1/Requests/Models/Budget/UpdateRequest.php

@@ -106,7 +106,7 @@ class UpdateRequest extends FormRequest
             }
         );
         if ($validator->fails()) {
-            Log::channel('audit')->error(sprintf('Validation errors in %s', __CLASS__), $validator->errors()->toArray());
+            Log::channel('audit')->error(sprintf('Validation errors in %s', self::class), $validator->errors()->toArray());
         }
     }
 }

app/Api/V1/Requests/Models/BudgetLimit/UpdateRequest.php

@@ -96,7 +96,7 @@ class UpdateRequest extends FormRequest
             }
         );
         if ($validator->fails()) {
-            Log::channel('audit')->error(sprintf('Validation errors in %s', __CLASS__), $validator->errors()->toArray());
+            Log::channel('audit')->error(sprintf('Validation errors in %s', self::class), $validator->errors()->toArray());
         }
     }
 }

app/Api/V1/Requests/Models/CurrencyExchangeRate/DestroyRequest.php

@@ -45,7 +45,7 @@ class DestroyRequest extends FormRequest
     public function rules(): array
     {
         return [
-            'date'  => 'required|date|after:1900-01-01|before:2099-12-31',
+            'date' => 'required|date|after:1900-01-01|before:2099-12-31',
         ];
     }
 }

app/Api/V1/Requests/Models/CurrencyExchangeRate/StoreRequest.php

@@ -40,16 +40,16 @@ class StoreRequest extends FormRequest
         return $this->getCarbonDate('date');
     }
 
-    public function getRate(): string
-    {
-        return (string) $this->get('rate');
-    }
-
     public function getFromCurrency(): TransactionCurrency
     {
         return TransactionCurrency::where('code', $this->get('from'))->first();
     }
 
+    public function getRate(): string
+    {
+        return (string) $this->get('rate');
+    }
+
     public function getToCurrency(): TransactionCurrency
     {
         return TransactionCurrency::where('code', $this->get('to'))->first();

app/Api/V1/Requests/Models/CurrencyExchangeRate/UpdateRequest.php

@@ -50,8 +50,8 @@ class UpdateRequest extends FormRequest
     public function rules(): array
     {
         return [
-            'date'  => 'date|after:1900-01-01|before:2099-12-31',
-            'rate'  => 'required|numeric|gt:0',
+            'date' => 'date|after:1900-01-01|before:2099-12-31',
+            'rate' => 'required|numeric|gt:0',
         ];
     }
 }

app/Api/V1/Requests/Models/PiggyBank/StoreRequest.php

@@ -126,7 +126,7 @@ class StoreRequest extends FormRequest
             }
         );
         if ($validator->fails()) {
-            Log::channel('audit')->error(sprintf('Validation errors in %s', __CLASS__), $validator->errors()->toArray());
+            Log::channel('audit')->error(sprintf('Validation errors in %s', self::class), $validator->errors()->toArray());
         }
     }
 

app/Api/V1/Requests/Models/Recurrence/StoreRequest.php

@@ -193,7 +193,7 @@ class StoreRequest extends FormRequest
             }
         );
         if ($validator->fails()) {
-            Log::channel('audit')->error(sprintf('Validation errors in %s', __CLASS__), $validator->errors()->toArray());
+            Log::channel('audit')->error(sprintf('Validation errors in %s', self::class), $validator->errors()->toArray());
         }
     }
 }

app/Api/V1/Requests/Models/Recurrence/UpdateRequest.php

@@ -208,7 +208,7 @@ class UpdateRequest extends FormRequest
             }
         );
         if ($validator->fails()) {
-            Log::channel('audit')->error(sprintf('Validation errors in %s', __CLASS__), $validator->errors()->toArray());
+            Log::channel('audit')->error(sprintf('Validation errors in %s', self::class), $validator->errors()->toArray());
         }
     }
 }

app/Api/V1/Requests/Models/Rule/StoreRequest.php

@@ -148,7 +148,7 @@ class StoreRequest extends FormRequest
             }
         );
         if ($validator->fails()) {
-            Log::channel('audit')->error(sprintf('Validation errors in %s', __CLASS__), $validator->errors()->toArray());
+            Log::channel('audit')->error(sprintf('Validation errors in %s', self::class), $validator->errors()->toArray());
         }
     }
 

app/Api/V1/Requests/Models/Rule/UpdateRequest.php

@@ -168,7 +168,7 @@ class UpdateRequest extends FormRequest
             }
         );
         if ($validator->fails()) {
-            Log::channel('audit')->error(sprintf('Validation errors in %s', __CLASS__), $validator->errors()->toArray());
+            Log::channel('audit')->error(sprintf('Validation errors in %s', self::class), $validator->errors()->toArray());
         }
     }
 

app/Api/V1/Requests/Models/Transaction/StoreRequest.php

@@ -83,87 +83,87 @@ class StoreRequest extends FormRequest
         foreach ($this->get('transactions') as $transaction) {
             $object   = new NullArrayObject($transaction);
             $return[] = [
-                'type'                    => $this->clearString($object['type']),
-                'date'                    => $this->dateFromValue($object['date']),
-                'order'                   => $this->integerFromValue((string) $object['order']),
+                'type'                  => $this->clearString($object['type']),
+                'date'                  => $this->dateFromValue($object['date']),
+                'order'                 => $this->integerFromValue((string) $object['order']),
 
-                'currency_id'             => $this->integerFromValue((string) $object['currency_id']),
-                'currency_code'           => $this->clearString((string) $object['currency_code']),
+                'currency_id'           => $this->integerFromValue((string) $object['currency_id']),
+                'currency_code'         => $this->clearString((string) $object['currency_code']),
 
                 // location
-                'latitude'                => $this->floatFromValue((string) $object['latitude']),
-                'longitude'               => $this->floatFromValue((string) $object['longitude']),
-                'zoom_level'              => $this->integerFromValue((string) $object['zoom_level']),
+                'latitude'              => $this->floatFromValue((string) $object['latitude']),
+                'longitude'             => $this->floatFromValue((string) $object['longitude']),
+                'zoom_level'            => $this->integerFromValue((string) $object['zoom_level']),
 
                 // foreign currency info:
-                'foreign_currency_id'     => $this->integerFromValue((string) $object['foreign_currency_id']),
-                'foreign_currency_code'   => $this->clearString((string) $object['foreign_currency_code']),
+                'foreign_currency_id'   => $this->integerFromValue((string) $object['foreign_currency_id']),
+                'foreign_currency_code' => $this->clearString((string) $object['foreign_currency_code']),
 
                 // amount and foreign amount. Cannot be 0.
-                'amount'                  => $this->clearString((string) $object['amount']),
-                'foreign_amount'          => $this->clearString((string) $object['foreign_amount']),
+                'amount'                => $this->clearString((string) $object['amount']),
+                'foreign_amount'        => $this->clearString((string) $object['foreign_amount']),
 
                 // description.
-                'description'             => $this->clearString($object['description']),
+                'description'           => $this->clearString($object['description']),
 
                 // source of transaction. If everything is null, assume cash account.
-                'source_id'               => $this->integerFromValue((string) $object['source_id']),
-                'source_name'             => $this->clearString((string) $object['source_name']),
-                'source_iban'             => $this->clearIban((string) $object['source_iban']),
-                'source_number'           => $this->clearString((string) $object['source_number']),
-                'source_bic'              => $this->clearString((string) $object['source_bic']),
+                'source_id'             => $this->integerFromValue((string) $object['source_id']),
+                'source_name'           => $this->clearString((string) $object['source_name']),
+                'source_iban'           => $this->clearIban((string) $object['source_iban']),
+                'source_number'         => $this->clearString((string) $object['source_number']),
+                'source_bic'            => $this->clearString((string) $object['source_bic']),
 
                 // destination of transaction. If everything is null, assume cash account.
-                'destination_id'          => $this->integerFromValue((string) $object['destination_id']),
-                'destination_name'        => $this->clearString((string) $object['destination_name']),
-                'destination_iban'        => $this->clearIban((string) $object['destination_iban']),
-                'destination_number'      => $this->clearString((string) $object['destination_number']),
-                'destination_bic'         => $this->clearString((string) $object['destination_bic']),
+                'destination_id'        => $this->integerFromValue((string) $object['destination_id']),
+                'destination_name'      => $this->clearString((string) $object['destination_name']),
+                'destination_iban'      => $this->clearIban((string) $object['destination_iban']),
+                'destination_number'    => $this->clearString((string) $object['destination_number']),
+                'destination_bic'       => $this->clearString((string) $object['destination_bic']),
 
                 // budget info
-                'budget_id'               => $this->integerFromValue((string) $object['budget_id']),
-                'budget_name'             => $this->clearString((string) $object['budget_name']),
+                'budget_id'             => $this->integerFromValue((string) $object['budget_id']),
+                'budget_name'           => $this->clearString((string) $object['budget_name']),
 
                 // category info
-                'category_id'             => $this->integerFromValue((string) $object['category_id']),
-                'category_name'           => $this->clearString((string) $object['category_name']),
+                'category_id'           => $this->integerFromValue((string) $object['category_id']),
+                'category_name'         => $this->clearString((string) $object['category_name']),
 
                 // journal bill reference. Optional. Will only work for withdrawals
-                'bill_id'                 => $this->integerFromValue((string) $object['bill_id']),
-                'bill_name'               => $this->clearString((string) $object['bill_name']),
+                'bill_id'               => $this->integerFromValue((string) $object['bill_id']),
+                'bill_name'             => $this->clearString((string) $object['bill_name']),
 
                 // piggy bank reference. Optional. Will only work for transfers
-                'piggy_bank_id'           => $this->integerFromValue((string) $object['piggy_bank_id']),
-                'piggy_bank_name'         => $this->clearString((string) $object['piggy_bank_name']),
+                'piggy_bank_id'         => $this->integerFromValue((string) $object['piggy_bank_id']),
+                'piggy_bank_name'       => $this->clearString((string) $object['piggy_bank_name']),
 
                 // some other interesting properties
-                'reconciled'              => $this->convertBoolean((string) $object['reconciled']),
-                'notes'                   => $this->clearStringKeepNewlines((string) $object['notes']),
-                'tags'                    => $this->arrayFromValue($object['tags']),
+                'reconciled'            => $this->convertBoolean((string) $object['reconciled']),
+                'notes'                 => $this->clearStringKeepNewlines((string) $object['notes']),
+                'tags'                  => $this->arrayFromValue($object['tags']),
 
                 // all custom fields:
-                'internal_reference'      => $this->clearString((string) $object['internal_reference']),
-                'external_id'             => $this->clearString((string) $object['external_id']),
-                'original_source'         => sprintf('ff3-v%s', config('firefly.version')),
-                'recurrence_id'           => $this->integerFromValue($object['recurrence_id']),
-                'bunq_payment_id'         => $this->clearString((string) $object['bunq_payment_id']),
-                'external_url'            => $this->clearString((string) $object['external_url']),
+                'internal_reference'    => $this->clearString((string) $object['internal_reference']),
+                'external_id'           => $this->clearString((string) $object['external_id']),
+                'original_source'       => sprintf('ff3-v%s', config('firefly.version')),
+                'recurrence_id'         => $this->integerFromValue($object['recurrence_id']),
+                'bunq_payment_id'       => $this->clearString((string) $object['bunq_payment_id']),
+                'external_url'          => $this->clearString((string) $object['external_url']),
 
-                'sepa_cc'                 => $this->clearString((string) $object['sepa_cc']),
-                'sepa_ct_op'              => $this->clearString((string) $object['sepa_ct_op']),
-                'sepa_ct_id'              => $this->clearString((string) $object['sepa_ct_id']),
-                'sepa_db'                 => $this->clearString((string) $object['sepa_db']),
-                'sepa_country'            => $this->clearString((string) $object['sepa_country']),
-                'sepa_ep'                 => $this->clearString((string) $object['sepa_ep']),
-                'sepa_ci'                 => $this->clearString((string) $object['sepa_ci']),
-                'sepa_batch_id'           => $this->clearString((string) $object['sepa_batch_id']),
+                'sepa_cc'               => $this->clearString((string) $object['sepa_cc']),
+                'sepa_ct_op'            => $this->clearString((string) $object['sepa_ct_op']),
+                'sepa_ct_id'            => $this->clearString((string) $object['sepa_ct_id']),
+                'sepa_db'               => $this->clearString((string) $object['sepa_db']),
+                'sepa_country'          => $this->clearString((string) $object['sepa_country']),
+                'sepa_ep'               => $this->clearString((string) $object['sepa_ep']),
+                'sepa_ci'               => $this->clearString((string) $object['sepa_ci']),
+                'sepa_batch_id'         => $this->clearString((string) $object['sepa_batch_id']),
                 // custom date fields. Must be Carbon objects. Presence is optional.
-                'interest_date'           => $this->dateFromValue($object['interest_date']),
-                'book_date'               => $this->dateFromValue($object['book_date']),
-                'process_date'            => $this->dateFromValue($object['process_date']),
-                'due_date'                => $this->dateFromValue($object['due_date']),
-                'payment_date'            => $this->dateFromValue($object['payment_date']),
-                'invoice_date'            => $this->dateFromValue($object['invoice_date']),
+                'interest_date'         => $this->dateFromValue($object['interest_date']),
+                'book_date'             => $this->dateFromValue($object['book_date']),
+                'process_date'          => $this->dateFromValue($object['process_date']),
+                'due_date'              => $this->dateFromValue($object['due_date']),
+                'payment_date'          => $this->dateFromValue($object['payment_date']),
+                'invoice_date'          => $this->dateFromValue($object['invoice_date']),
             ];
         }
 
@@ -300,7 +300,7 @@ class StoreRequest extends FormRequest
             }
         );
         if ($validator->fails()) {
-            Log::channel('audit')->error(sprintf('Validation errors in %s', __CLASS__), $validator->errors()->toArray());
+            Log::channel('audit')->error(sprintf('Validation errors in %s', self::class), $validator->errors()->toArray());
         }
     }
 }

app/Api/V1/Requests/Models/Transaction/UpdateRequest.php

@@ -359,7 +359,7 @@ class UpdateRequest extends FormRequest
             }
         );
         if ($validator->fails()) {
-            Log::channel('audit')->error(sprintf('Validation errors in %s', __CLASS__), $validator->errors()->toArray());
+            Log::channel('audit')->error(sprintf('Validation errors in %s', self::class), $validator->errors()->toArray());
         }
     }
 }

app/Api/V1/Requests/Models/TransactionLink/StoreRequest.php

@@ -80,7 +80,7 @@ class StoreRequest extends FormRequest
             }
         );
         if ($validator->fails()) {
-            Log::channel('audit')->error(sprintf('Validation errors in %s', __CLASS__), $validator->errors()->toArray());
+            Log::channel('audit')->error(sprintf('Validation errors in %s', self::class), $validator->errors()->toArray());
         }
     }
 

app/Api/V1/Requests/Models/TransactionLink/UpdateRequest.php

@@ -80,7 +80,7 @@ class UpdateRequest extends FormRequest
             }
         );
         if ($validator->fails()) {
-            Log::channel('audit')->error(sprintf('Validation errors in %s', __CLASS__), $validator->errors()->toArray());
+            Log::channel('audit')->error(sprintf('Validation errors in %s', self::class), $validator->errors()->toArray());
         }
     }
 

app/Api/V1/Requests/System/CronRequest.php

@@ -24,6 +24,7 @@ declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Requests\System;
 
+use Carbon\Carbon;
 use FireflyIII\Support\Request\ConvertsDataTypes;
 use Illuminate\Foundation\Http\FormRequest;
 
@@ -58,7 +59,7 @@ class CronRequest extends FormRequest
             $data['date'] = $this->getCarbonDate('date');
         }
         // catch NULL.
-        if (null === $data['date']) {
+        if (!$data['date'] instanceof Carbon) {
             $data['date'] = today(config('app.timezone'));
         }
 

app/Api/V1/Requests/System/UserUpdateRequest.php

@@ -99,7 +99,7 @@ class UserUpdateRequest extends FormRequest
             }
         );
         if ($validator->fails()) {
-            Log::channel('audit')->error(sprintf('Validation errors in %s', __CLASS__), $validator->errors()->toArray());
+            Log::channel('audit')->error(sprintf('Validation errors in %s', self::class), $validator->errors()->toArray());
         }
     }
 }

app/Api/V2/Controllers/Autocomplete/AccountController.php

@@ -90,7 +90,7 @@ class AccountController extends Controller
             'meta'  => [
                 'type'                    => $account->accountType->type,
                 // TODO is multi currency property.
-                'currency_id'             => null === $currency ? null : (string) $currency->id,
+                'currency_id'             => $currency instanceof TransactionCurrency ? (string) $currency->id : null,
                 'currency_code'           => $currency?->code,
                 'currency_symbol'         => $currency?->symbol,
                 'currency_decimal_places' => $currency?->decimal_places,

app/Api/V2/Controllers/Autocomplete/CategoryController.php

@@ -61,13 +61,11 @@ class CategoryController extends Controller
         $queryParameters = $request->getParameters();
         $result          = $this->repository->searchCategory($queryParameters['query'], $queryParameters['size']);
         $filtered        = $result->map(
-            static function (Category $item) {
-                return [
-                    'id'    => (string) $item->id,
-                    'title' => $item->name,
-                    'meta'  => [],
-                ];
-            }
+            static fn (Category $item) => [
+                'id'    => (string) $item->id,
+                'title' => $item->name,
+                'meta'  => [],
+            ]
         );
 
         return response()->json($filtered);

app/Api/V2/Controllers/Autocomplete/TagController.php

@@ -61,15 +61,13 @@ class TagController extends Controller
         $queryParameters = $request->getParameters();
         $result          = $this->repository->searchTag($queryParameters['query']);
         $filtered        = $result->map(
-            static function (Tag $item) {
-                return [
-                    'id'    => (string) $item->id,
-                    'title' => $item->tag,
-                    'value' => (string) $item->id,
-                    'label' => $item->tag,
-                    'meta'  => [],
-                ];
-            }
+            static fn (Tag $item) => [
+                'id'    => (string) $item->id,
+                'title' => $item->tag,
+                'value' => (string) $item->id,
+                'label' => $item->tag,
+                'meta'  => [],
+            ]
         );
 
         return response()->json($filtered);

app/Api/V2/Controllers/Chart/AccountController.php

@@ -94,7 +94,7 @@ class AccountController extends Controller
     private function renderAccountData(array $params, Account $account): void
     {
         $currency       = $this->repository->getAccountCurrency($account);
-        if (null === $currency) {
+        if (!$currency instanceof TransactionCurrency) {
             $currency = $this->default;
         }
         $currentSet     = [

app/Api/V2/Controllers/Chart/BudgetController.php

@@ -212,13 +212,13 @@ class BudgetController extends Controller
             foreach ($currentBudgetArray['transaction_journals'] as $journal) {
                 // convert the amount to the native currency.
                 $rate                                = $converter->getCurrencyRate($this->currencies[$currencyId], $this->currency, $journal['date']);
-                $convertedAmount                     = bcmul($journal['amount'], $rate);
+                $convertedAmount                     = bcmul((string) $journal['amount'], $rate);
                 if ($journal['foreign_currency_id'] === $this->currency->id) {
                     $convertedAmount = $journal['foreign_amount'];
                 }
 
-                $return[$currencyId]['spent']        = bcadd($return[$currencyId]['spent'], $journal['amount']);
-                $return[$currencyId]['native_spent'] = bcadd($return[$currencyId]['native_spent'], $convertedAmount);
+                $return[$currencyId]['spent']        = bcadd($return[$currencyId]['spent'], (string) $journal['amount']);
+                $return[$currencyId]['native_spent'] = bcadd($return[$currencyId]['native_spent'], (string) $convertedAmount);
             }
         }
         $converter->summarize();
@@ -275,15 +275,15 @@ class BudgetController extends Controller
         }
         $result               = $this->processExpenses($budget->id, $filtered, $limit->start_date, $end);
         if (1 === count($result)) {
-            $compare = bccomp($limit->amount, app('steam')->positive($result[$limitCurrencyId]['spent']));
+            $compare = bccomp($limit->amount, (string) app('steam')->positive($result[$limitCurrencyId]['spent']));
             if (1 === $compare) {
                 // convert this amount into the native currency:
-                $result[$limitCurrencyId]['left']        = bcadd($limit->amount, $result[$limitCurrencyId]['spent']);
-                $result[$limitCurrencyId]['native_left'] = bcadd($convertedLimitAmount, $result[$limitCurrencyId]['native_spent']);
+                $result[$limitCurrencyId]['left']        = bcadd($limit->amount, (string) $result[$limitCurrencyId]['spent']);
+                $result[$limitCurrencyId]['native_left'] = bcadd($convertedLimitAmount, (string) $result[$limitCurrencyId]['native_spent']);
             }
             if ($compare <= 0) {
-                $result[$limitCurrencyId]['overspent']        = app('steam')->positive(bcadd($limit->amount, $result[$limitCurrencyId]['spent']));
-                $result[$limitCurrencyId]['native_overspent'] = app('steam')->positive(bcadd($convertedLimitAmount, $result[$limitCurrencyId]['native_spent']));
+                $result[$limitCurrencyId]['overspent']        = app('steam')->positive(bcadd($limit->amount, (string) $result[$limitCurrencyId]['spent']));
+                $result[$limitCurrencyId]['native_overspent'] = app('steam')->positive(bcadd($convertedLimitAmount, (string) $result[$limitCurrencyId]['native_spent']));
             }
         }
         $converter->summarize();

app/Api/V2/Controllers/Chart/CategoryController.php

@@ -100,7 +100,7 @@ class CategoryController extends Controller
             $currencyId                    = (int) $journal['currency_id'];
             $currency                      = $currencies[$currencyId] ?? $this->currencyRepos->find($currencyId);
             $currencies[$currencyId]       = $currency;
-            $categoryName                  = null === $journal['category_name'] ? (string) trans('firefly.no_category') : $journal['category_name'];
+            $categoryName                  = $journal['category_name'] ?? (string) trans('firefly.no_category');
             $amount                        = app('steam')->positive($journal['amount']);
             $nativeAmount                  = $converter->convert($default, $currency, $journal['date'], $amount);
             $key                           = sprintf('%s-%s', $categoryName, $currency->code);
@@ -128,15 +128,13 @@ class CategoryController extends Controller
             ];
 
             // add monies
-            $return[$key]['amount']        = bcadd($return[$key]['amount'], $amount);
-            $return[$key]['native_amount'] = bcadd($return[$key]['native_amount'], $nativeAmount);
+            $return[$key]['amount']        = bcadd($return[$key]['amount'], (string) $amount);
+            $return[$key]['native_amount'] = bcadd($return[$key]['native_amount'], (string) $nativeAmount);
         }
         $return     = array_values($return);
 
         // order by native amount
-        usort($return, static function (array $a, array $b) {
-            return (float) $a['native_amount'] < (float) $b['native_amount'] ? 1 : -1;
-        });
+        usort($return, static fn (array $a, array $b) => (float) $a['native_amount'] < (float) $b['native_amount'] ? 1 : -1);
         $converter->summarize();
 
         return response()->json($this->clean($return));

app/Api/V2/Controllers/Controller.php

@@ -33,7 +33,6 @@ use FireflyIII\Transformers\AbstractTransformer;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Pagination\LengthAwarePaginator;
 use Illuminate\Routing\Controller as BaseController;
-use Illuminate\Support\Collection;
 use League\Fractal\Manager;
 use League\Fractal\Pagination\IlluminatePaginatorAdapter;
 use League\Fractal\Resource\Collection as FractalCollection;
@@ -56,8 +55,8 @@ class Controller extends BaseController
 
     protected const string CONTENT_TYPE     = 'application/vnd.api+json';
     protected array        $acceptedRoles   = [UserRoleEnum::READ_ONLY];
-    protected ParameterBag $parameters;
     protected bool         $convertToNative = false;
+    protected ParameterBag $parameters;
 
     public function __construct()
     {
@@ -118,7 +117,7 @@ class Controller extends BaseController
                     app('log')->warning(sprintf('Ignored invalid date "%s" in API v2 controller parameter check: %s', substr((string) $date, 0, 20), $e->getMessage()));
                 }
                 // out of range? set to null.
-                if (null !== $obj && ($obj->year <= 1900 || $obj->year > 2099)) {
+                if ($obj instanceof Carbon && ($obj->year <= 1900 || $obj->year > 2099)) {
                     app('log')->warning(sprintf('Refuse to use date "%s" in API v2 controller parameter check: %s', $field, $obj->toAtomString()));
                     $obj = null;
                 }

app/Api/V2/Controllers/Summary/BasicController.php

@@ -174,8 +174,8 @@ class BasicController extends Controller
          * @var array $info
          */
         foreach ($paidAmount as $info) {
-            $amount       = bcmul($info['sum'], '-1');
-            $nativeAmount = bcmul($info['native_sum'], '-1');
+            $amount       = bcmul((string) $info['sum'], '-1');
+            $nativeAmount = bcmul((string) $info['native_sum'], '-1');
             $return[]     = [
                 'key'                     => sprintf('bills-paid-in-%s', $info['currency_code']),
                 'value'                   => $amount,
@@ -198,8 +198,8 @@ class BasicController extends Controller
          * @var array $info
          */
         foreach ($unpaidAmount as $info) {
-            $amount       = bcmul($info['sum'], '-1');
-            $nativeAmount = bcmul($info['native_sum'], '-1');
+            $amount       = bcmul((string) $info['sum'], '-1');
+            $nativeAmount = bcmul((string) $info['native_sum'], '-1');
             $return[]     = [
                 'key'                     => sprintf('bills-unpaid-in-%s', $info['currency_code']),
                 'value'                   => $amount,
@@ -279,8 +279,8 @@ class BasicController extends Controller
                     if ((int) $journal['foreign_currency_id'] === $default->id) {
                         $amountNative = $journal['foreign_amount'];
                     }
-                    $spent                   = bcadd($spent, $amount);
-                    $spentNative             = bcadd($spentNative, $amountNative);
+                    $spent                   = bcadd($spent, (string) $amount);
+                    $spentNative             = bcadd($spentNative, (string) $amountNative);
                 }
                 app('log')->debug(sprintf('Total spent in budget "%s" is %s', $budget['name'], $spent));
             }
@@ -398,15 +398,14 @@ class BasicController extends Controller
      */
     protected function notInDateRange(Carbon $date, Carbon $start, Carbon $end): bool // Validate a preference
     {
-        $result = false;
         if ($start->greaterThanOrEqualTo($date) && $end->greaterThanOrEqualTo($date)) {
-            $result = true;
+            return true;
         }
         // start and end in the past? use $end
         if ($start->lessThanOrEqualTo($date) && $end->lessThanOrEqualTo($date)) {
-            $result = true;
+            return true;
         }
 
-        return $result;
+        return false;
     }
 }

app/Api/V2/Controllers/Transaction/List/AccountController.php

@@ -24,6 +24,7 @@ declare(strict_types=1);
 
 namespace FireflyIII\Api\V2\Controllers\Transaction\List;
 
+use Carbon\Carbon;
 use FireflyIII\Api\V2\Controllers\Controller;
 use FireflyIII\Api\V2\Request\Model\Transaction\ListRequest;
 use FireflyIII\Helpers\Collector\GroupCollectorInterface;
@@ -62,11 +63,11 @@ class AccountController extends Controller
 
         $start     = $request->getStartDate();
         $end       = $request->getEndDate();
-        if (null !== $start) {
+        if ($start instanceof Carbon) {
             app('log')->debug(sprintf('Set start date to %s', $start->toIso8601String()));
             $collector->setStart($start);
         }
-        if (null !== $end) {
+        if ($end instanceof Carbon) {
             app('log')->debug(sprintf('Set end date to %s', $start->toIso8601String()));
             $collector->setEnd($end);
         }

app/Api/V2/Request/Chart/BalanceChartRequest.php

@@ -84,7 +84,7 @@ class BalanceChartRequest extends FormRequest
             }
         );
         if ($validator->fails()) {
-            Log::channel('audit')->error(sprintf('Validation errors in %s', __CLASS__), $validator->errors()->toArray());
+            Log::channel('audit')->error(sprintf('Validation errors in %s', self::class), $validator->errors()->toArray());
         }
     }
 }

app/Api/V2/Request/Chart/ChartRequest.php

@@ -86,7 +86,7 @@ class ChartRequest extends FormRequest
             }
         );
         if ($validator->fails()) {
-            Log::channel('audit')->error(sprintf('Validation errors in %s', __CLASS__), $validator->errors()->toArray());
+            Log::channel('audit')->error(sprintf('Validation errors in %s', self::class), $validator->errors()->toArray());
         }
     }
 }

app/Api/V2/Request/Chart/DashboardChartRequest.php

@@ -83,7 +83,7 @@ class DashboardChartRequest extends FormRequest
             }
         );
         if ($validator->fails()) {
-            Log::channel('audit')->error(sprintf('Validation errors in %s', __CLASS__), $validator->errors()->toArray());
+            Log::channel('audit')->error(sprintf('Validation errors in %s', self::class), $validator->errors()->toArray());
         }
     }
 }

app/Api/V2/Request/Model/Transaction/InfiniteListRequest.php

@@ -53,7 +53,7 @@ class InfiniteListRequest extends FormRequest
 
         $start = $this->getStartDate();
         $end   = $this->getEndDate();
-        if (null !== $start && null !== $end) {
+        if ($start instanceof Carbon && $end instanceof Carbon) {
             $array['start'] = $start->format('Y-m-d');
             $array['end']   = $end->format('Y-m-d');
         }

app/Api/V2/Request/Model/Transaction/ListRequest.php

@@ -49,7 +49,7 @@ class ListRequest extends FormRequest
 
         $start = $this->getStartDate();
         $end   = $this->getEndDate();
-        if (null !== $start && null !== $end) {
+        if ($start instanceof Carbon && $end instanceof Carbon) {
             $array['start'] = $start->format('Y-m-d');
             $array['end']   = $end->format('Y-m-d');
         }

app/Api/V2/Request/Model/Transaction/StoreRequest.php

@@ -311,7 +311,7 @@ class StoreRequest extends FormRequest
             }
         );
         if ($validator->fails()) {
-            Log::channel('audit')->error(sprintf('Validation errors in %s', __CLASS__), $validator->errors()->toArray());
+            Log::channel('audit')->error(sprintf('Validation errors in %s', self::class), $validator->errors()->toArray());
         }
     }
 }

app/Api/V2/Request/Model/Transaction/UpdateRequest.php

@@ -64,6 +64,7 @@ class UpdateRequest extends Request
      *
      * @throws FireflyException
      */
+    #[\Override]
     public function getAll(): array
     {
         app('log')->debug(sprintf('Now in %s', __METHOD__));
@@ -247,6 +248,7 @@ class UpdateRequest extends Request
     /**
      * The rules that the incoming request must be matched against.
      */
+    #[\Override]
     public function rules(): array
     {
         app('log')->debug(sprintf('Now in %s', __METHOD__));
@@ -330,6 +332,7 @@ class UpdateRequest extends Request
     /**
      * Configure the validator instance.
      */
+    #[\Override]
     public function withValidator(Validator $validator): void
     {
         app('log')->debug('Now in withValidator');
@@ -361,7 +364,7 @@ class UpdateRequest extends Request
             }
         );
         if ($validator->fails()) {
-            Log::channel('audit')->error(sprintf('Validation errors in %s', __CLASS__), $validator->errors()->toArray());
+            Log::channel('audit')->error(sprintf('Validation errors in %s', self::class), $validator->errors()->toArray());
         }
     }
 }

app/Console/Commands/Correction/CorrectsAmounts.php

@@ -75,6 +75,65 @@ class CorrectsAmounts extends Command
         return 0;
     }
 
+    private function correctTransfers(): void
+    {
+        /** @var AccountRepositoryInterface $repository */
+        $repository = app(AccountRepositoryInterface::class);
+        $type       = TransactionType::where('type', TransactionTypeEnum::TRANSFER->value)->first();
+        $journals   = TransactionJournal::where('transaction_type_id', $type->id)->get();
+
+        /** @var TransactionJournal $journal */
+        foreach ($journals as $journal) {
+            $repository->setUser($journal->user);
+            $native         = Amount::getNativeCurrencyByUserGroup($journal->userGroup);
+
+            /** @var null|Transaction $source */
+            $source         = $journal->transactions()->where('amount', '<', 0)->first();
+
+            /** @var null|Transaction $destination */
+            $destination    = $journal->transactions()->where('amount', '>', 0)->first();
+            if (null === $source || null === $destination) {
+                continue;
+            }
+            if (null === $source->foreign_currency_id || null === $destination->foreign_currency_id) {
+                continue;
+            }
+            $sourceAccount  = $source->account;
+            $destAccount    = $destination->account;
+            if (null === $sourceAccount || null === $destAccount) {
+                continue;
+            }
+            $sourceCurrency = $repository->getAccountCurrency($sourceAccount) ?? $native;
+            $destCurrency   = $repository->getAccountCurrency($destAccount) ?? $native;
+
+            if ($sourceCurrency->id === $destCurrency->id) {
+                Log::debug('Both accounts have the same currency. Removing foreign currency info.');
+                $source->foreign_currency_id      = null;
+                $source->foreign_amount           = null;
+                $source->save();
+                $destination->foreign_currency_id = null;
+                $destination->foreign_amount      = null;
+                $destination->save();
+
+                continue;
+            }
+
+            // validate source
+            if ($destCurrency->id !== $source->foreign_currency_id) {
+                Log::debug(sprintf('Journal #%d: Transaction #%d refers to "%s" but should refer to "%s".', $journal->id, $source->id, $source->foreignCurrency->code, $destCurrency->code));
+                $source->foreign_currency_id = $destCurrency->id;
+                $source->save();
+            }
+
+            // validate destination:
+            if ($sourceCurrency->id !== $destination->foreign_currency_id) {
+                Log::debug(sprintf('Journal #%d: Transaction #%d refers to "%s" but should refer to "%s".', $journal->id, $destination->id, $destination->foreignCurrency->code, $sourceCurrency->code));
+                $destination->foreign_currency_id = $sourceCurrency->id;
+                $destination->save();
+            }
+        }
+    }
+
     private function fixAutoBudgets(): void
     {
         $count = AutoBudget::where('amount', '<', 0)->update(['amount' => DB::raw('amount * -1')]);
@@ -175,7 +234,7 @@ class CorrectsAmounts extends Command
     {
         try {
             $check = bccomp((string) $item->trigger_value, '0');
-        } catch (\ValueError $e) {
+        } catch (\ValueError) {
             $this->friendlyError(sprintf('Rule #%d contained invalid %s-trigger "%s". The trigger has been removed, and the rule is disabled.', $item->rule_id, $item->trigger_type, $item->trigger_value));
             $item->rule->active = false;
             $item->rule->save();
@@ -192,63 +251,4 @@ class CorrectsAmounts extends Command
 
         return false;
     }
-
-    private function correctTransfers(): void
-    {
-        /** @var AccountRepositoryInterface $repository */
-        $repository = app(AccountRepositoryInterface::class);
-        $type       = TransactionType::where('type', TransactionTypeEnum::TRANSFER->value)->first();
-        $journals   = TransactionJournal::where('transaction_type_id', $type->id)->get();
-
-        /** @var TransactionJournal $journal */
-        foreach ($journals as $journal) {
-            $repository->setUser($journal->user);
-            $native         = Amount::getNativeCurrencyByUserGroup($journal->userGroup);
-
-            /** @var null|Transaction $source */
-            $source         = $journal->transactions()->where('amount', '<', 0)->first();
-
-            /** @var null|Transaction $destination */
-            $destination    = $journal->transactions()->where('amount', '>', 0)->first();
-            if (null === $source || null === $destination) {
-                continue;
-            }
-            if (null === $source->foreign_currency_id || null === $destination->foreign_currency_id) {
-                continue;
-            }
-            $sourceAccount  = $source->account;
-            $destAccount    = $destination->account;
-            if (null === $sourceAccount || null === $destAccount) {
-                continue;
-            }
-            $sourceCurrency = $repository->getAccountCurrency($sourceAccount) ?? $native;
-            $destCurrency   = $repository->getAccountCurrency($destAccount) ?? $native;
-
-            if ($sourceCurrency->id === $destCurrency->id) {
-                Log::debug('Both accounts have the same currency. Removing foreign currency info.');
-                $source->foreign_currency_id      = null;
-                $source->foreign_amount           = null;
-                $source->save();
-                $destination->foreign_currency_id = null;
-                $destination->foreign_amount      = null;
-                $destination->save();
-
-                continue;
-            }
-
-            // validate source
-            if ($destCurrency->id !== $source->foreign_currency_id) {
-                Log::debug(sprintf('Journal #%d: Transaction #%d refers to "%s" but should refer to "%s".', $journal->id, $source->id, $source->foreignCurrency->code, $destCurrency->code));
-                $source->foreign_currency_id = $destCurrency->id;
-                $source->save();
-            }
-
-            // validate destination:
-            if ($sourceCurrency->id !== $destination->foreign_currency_id) {
-                Log::debug(sprintf('Journal #%d: Transaction #%d refers to "%s" but should refer to "%s".', $journal->id, $destination->id, $destination->foreignCurrency->code, $sourceCurrency->code));
-                $destination->foreign_currency_id = $sourceCurrency->id;
-                $destination->save();
-            }
-        }
-    }
 }

app/Console/Commands/Correction/CorrectsCurrencies.php

@@ -115,9 +115,7 @@ class CorrectsCurrencies extends Command
         $found           = array_values(
             array_filter(
                 $found,
-                static function (int $currencyId) {
-                    return 0 !== $currencyId;
-                }
+                static fn (int $currencyId) => 0 !== $currencyId
             )
         );
 

app/Console/Commands/Correction/CorrectsDatabase.php

@@ -26,6 +26,7 @@ namespace FireflyIII\Console\Commands\Correction;
 
 use FireflyIII\Console\Commands\ShowsFriendlyMessages;
 use Illuminate\Console\Command;
+use Illuminate\Support\Facades\Schema;
 
 class CorrectsDatabase extends Command
 {
@@ -40,7 +41,7 @@ class CorrectsDatabase extends Command
     public function handle(): int
     {
         // if table does not exist, return false
-        if (!\Schema::hasTable('users')) {
+        if (!Schema::hasTable('users')) {
             $this->friendlyError('No "users"-table, will not continue.');
 
             return 1;

app/Console/Commands/Correction/CorrectsLongDescriptions.php

@@ -48,8 +48,8 @@ class CorrectsLongDescriptions extends Command
 
         /** @var TransactionJournal $journal */
         foreach ($journals as $journal) {
-            if (strlen($journal->description) > self::MAX_LENGTH) {
-                $journal->description = substr($journal->description, 0, self::MAX_LENGTH);
+            if (strlen((string) $journal->description) > self::MAX_LENGTH) {
+                $journal->description = substr((string) $journal->description, 0, self::MAX_LENGTH);
                 $journal->save();
                 $this->friendlyWarning(sprintf('Truncated description of transaction journal #%d', $journal->id));
                 ++$count;
@@ -61,7 +61,7 @@ class CorrectsLongDescriptions extends Command
         /** @var TransactionGroup $group */
         foreach ($groups as $group) {
             if (strlen((string) $group->title) > self::MAX_LENGTH) {
-                $group->title = substr($group->title, 0, self::MAX_LENGTH);
+                $group->title = substr((string) $group->title, 0, self::MAX_LENGTH);
                 $group->save();
                 $this->friendlyWarning(sprintf('Truncated description of transaction group #%d', $group->id));
                 ++$count;

app/Console/Commands/Correction/CorrectsNativeAmounts.php

@@ -38,8 +38,8 @@ use FireflyIII\Models\PiggyBankEvent;
 use FireflyIII\Models\Transaction;
 use FireflyIII\Models\TransactionCurrency;
 use FireflyIII\Models\UserGroup;
-use FireflyIII\Repositories\UserGroup\UserGroupRepositoryInterface;
 use FireflyIII\Repositories\PiggyBank\PiggyBankRepositoryInterface;
+use FireflyIII\Repositories\UserGroup\UserGroupRepositoryInterface;
 use FireflyIII\Support\Facades\Preferences;
 use FireflyIII\Support\Http\Api\ExchangeRateConverter;
 use Illuminate\Console\Command;
@@ -128,9 +128,7 @@ class CorrectsNativeAmounts extends Command
         $repository->setUserGroup($userGroup);
         $set        = $repository->getPiggyBanks();
         $set        = $set->filter(
-            static function (PiggyBank $piggyBank) use ($currency) {
-                return $currency->id !== $piggyBank->transaction_currency_id;
-            }
+            static fn (PiggyBank $piggyBank) => $currency->id !== $piggyBank->transaction_currency_id
         );
         foreach ($set as $piggyBank) {
             $piggyBank->encrypted = false;

app/Console/Commands/Correction/CorrectsRecurringTransactions.php

@@ -100,7 +100,7 @@ class CorrectsRecurringTransactions extends Command
         $destination = $transaction->destinationAccount;
         $type        = $recurrence->transactionType;
         $link        = config(sprintf('firefly.account_to_transaction.%s.%s', $source->accountType->type, $destination->accountType->type));
-        if (null !== $link && strtolower($type->type) !== strtolower($link)) {
+        if (null !== $link && strtolower((string) $type->type) !== strtolower($link)) {
             $this->friendlyWarning(
                 sprintf('Recurring transaction #%d should be a "%s" but is a "%s" and will be corrected.', $recurrence->id, $link, $type->type)
             );

app/Console/Commands/Correction/CorrectsTransactionTypes.php

@@ -115,9 +115,7 @@ class CorrectsTransactionTypes extends Command
     private function getSourceAccount(TransactionJournal $journal): Account
     {
         $collection  = $journal->transactions->filter(
-            static function (Transaction $transaction) {
-                return $transaction->amount < 0;
-            }
+            static fn (Transaction $transaction) => $transaction->amount < 0
         );
         if (0 === $collection->count()) {
             throw new FireflyException(sprintf('300001: Journal #%d has no source transaction.', $journal->id));
@@ -144,9 +142,7 @@ class CorrectsTransactionTypes extends Command
     private function getDestinationAccount(TransactionJournal $journal): Account
     {
         $collection  = $journal->transactions->filter(
-            static function (Transaction $transaction) {
-                return $transaction->amount > 0;
-            }
+            static fn (Transaction $transaction) => $transaction->amount > 0
         );
         if (0 === $collection->count()) {
             throw new FireflyException(sprintf('300004: Journal #%d has no destination transaction.', $journal->id));

app/Console/Commands/Correction/CorrectsUnevenAmount.php

@@ -25,9 +25,11 @@ declare(strict_types=1);
 namespace FireflyIII\Console\Commands\Correction;
 
 use FireflyIII\Console\Commands\ShowsFriendlyMessages;
+use FireflyIII\Enums\AccountTypeEnum;
 use FireflyIII\Enums\TransactionTypeEnum;
 use FireflyIII\Models\Transaction;
 use FireflyIII\Models\TransactionJournal;
+use FireflyIII\Repositories\Account\AccountRepositoryInterface;
 use FireflyIII\Support\Models\AccountBalanceCalculator;
 use Illuminate\Console\Command;
 use Illuminate\Support\Facades\DB;
@@ -47,7 +49,12 @@ class CorrectsUnevenAmount extends Command
     public function handle(): int
     {
         $this->count = 0;
+        // convert transfers with foreign currency info where the amount is NOT uneven (it should be)
         $this->convertOldStyleTransfers();
+
+        // convert old-style transactions between assets and liabilities.
+        $this->convertOldStyleTransactions();
+
         $this->fixUnevenAmounts();
         $this->matchCurrencies();
         if (true === config('firefly.feature_flags.running_balance_column')) {
@@ -72,8 +79,6 @@ class CorrectsUnevenAmount extends Command
         ;
         $count        = 0;
 
-        Log::debug(sprintf('Found %d potential journal(s)', $transactions->count()));
-
         /** @var Transaction $transaction */
         foreach ($transactions as $transaction) {
             /** @var null|TransactionJournal $journal */
@@ -115,10 +120,15 @@ class CorrectsUnevenAmount extends Command
                 ++$count;
             }
         }
+        if (0 === $count) {
+            return;
+        }
+        $this->friendlyPositive(sprintf('Fixed %d transfer(s) with unbalanced amounts.', $count));
     }
 
     private function fixUnevenAmounts(): void
     {
+        Log::debug('fixUnevenAmounts()');
         $journals = DB::table('transactions')
             ->groupBy('transaction_journal_id')
             ->whereNull('deleted_at')
@@ -153,7 +163,7 @@ class CorrectsUnevenAmount extends Command
                 Log::error($e->getTraceAsString());
             }
             if (0 !== $res) {
-                $this->fixJournal($entry->transaction_journal_id);
+                $this->fixJournal((int) $entry->transaction_journal_id);
             }
         }
     }
@@ -184,7 +194,7 @@ class CorrectsUnevenAmount extends Command
             return;
         }
 
-        $amount              = bcmul('-1', $source->amount);
+        $amount              = bcmul('-1', (string) $source->amount);
 
         // fix amount of destination:
         /** @var null|Transaction $destination */
@@ -207,8 +217,8 @@ class CorrectsUnevenAmount extends Command
         }
 
         // may still be able to salvage this journal if it is a transfer with foreign currency info
-        if ($this->isForeignCurrencyTransfer($journal)) {
-            Log::debug(sprintf('Can skip foreign currency transfer #%d.', $journal->id));
+        if ($this->isForeignCurrencyTransfer($journal) || $this->isBetweenAssetAndLiability($journal)) {
+            Log::debug(sprintf('Can skip foreign currency transfer / asset+liability transaction #%d.', $journal->id));
 
             return;
         }
@@ -249,9 +259,9 @@ class CorrectsUnevenAmount extends Command
         //        Log::debug(sprintf('[c] %s', var_export($source->transaction_currency_id === $destination->foreign_currency_id,true)));
         //        Log::debug(sprintf('[d] %s', var_export((int) $destination->transaction_currency_id ===(int)  $source->foreign_currency_id, true)));
 
-        if (0 === bccomp(app('steam')->positive($source->amount), app('steam')->positive($destination->foreign_amount))
+        if (0 === bccomp((string) app('steam')->positive($source->amount), (string) app('steam')->positive($destination->foreign_amount))
             && $source->transaction_currency_id === $destination->foreign_currency_id
-            && 0 === bccomp(app('steam')->positive($destination->amount), app('steam')->positive($source->foreign_amount))
+            && 0 === bccomp((string) app('steam')->positive($destination->amount), (string) app('steam')->positive($source->foreign_amount))
             && (int) $destination->transaction_currency_id === (int) $source->foreign_currency_id
         ) {
             return true;
@@ -271,13 +281,13 @@ class CorrectsUnevenAmount extends Command
 
         /** @var TransactionJournal $journal */
         foreach ($journals as $journal) {
-            if (!$this->isForeignCurrencyTransfer($journal)) {
+            if (!$this->isForeignCurrencyTransfer($journal) && !$this->isBetweenAssetAndLiability($journal)) {
                 Transaction::where('transaction_journal_id', $journal->id)->update(['transaction_currency_id' => $journal->transaction_currency_id]);
                 ++$count;
 
                 continue;
             }
-            Log::debug(sprintf('Can skip foreign currency transfer #%d.', $journal->id));
+            Log::debug(sprintf('Can skip foreign currency transfer or transaction between asset and liability #%d.', $journal->id));
         }
         if (0 === $count) {
             return;
@@ -285,4 +295,155 @@ class CorrectsUnevenAmount extends Command
 
         $this->friendlyPositive(sprintf('Fixed %d journal(s) with mismatched currencies.', $journals->count()));
     }
+
+    private function isBetweenAssetAndLiability(TransactionJournal $journal): bool
+    {
+        /** @var Transaction $sourceTransaction */
+        $sourceTransaction      = $journal->transactions()->where('amount', '<', 0)->first();
+
+        /** @var Transaction $destinationTransaction */
+        $destinationTransaction = $journal->transactions()->where('amount', '>', 0)->first();
+        if (null === $sourceTransaction || null === $destinationTransaction) {
+            Log::warning('Either transaction is false, stop.');
+
+            return false;
+        }
+        if (null === $sourceTransaction->foreign_amount || null === $destinationTransaction->foreign_amount) {
+            Log::warning('Either foreign amount is false, stop.');
+
+            return false;
+        }
+
+        $source                 = $sourceTransaction->account;
+        $destination            = $destinationTransaction->account;
+
+        if (null === $source || null === $destination) {
+            Log::warning('Either is false, stop.');
+
+            return false;
+        }
+        $sourceTypes            = [AccountTypeEnum::LOAN->value, AccountTypeEnum::DEBT->value, AccountTypeEnum::MORTGAGE->value];
+
+        // source is liability, destination is asset
+        if (in_array($source->accountType->type, $sourceTypes, true) && AccountTypeEnum::ASSET->value === $destination->accountType->type) {
+            Log::debug('Source is a liability account, destination is an asset account, return TRUE.');
+
+            return true;
+        }
+        // source is asset, destination is liability
+        if (in_array($destination->accountType->type, $sourceTypes, true) && AccountTypeEnum::ASSET->value === $source->accountType->type) {
+            Log::debug('Destination is a liability account, source is an asset account, return TRUE.');
+
+            return true;
+        }
+
+        return false;
+    }
+
+    private function convertOldStyleTransactions(): void
+    {
+
+        /** @var AccountRepositoryInterface $repository */
+        $repository   = app(AccountRepositoryInterface::class);
+        Log::debug('convertOldStyleTransactions()');
+        $count        = 0;
+        $transactions = Transaction::distinct()
+            ->leftJoin('transaction_journals', 'transaction_journals.id', 'transactions.transaction_journal_id')
+            ->leftJoin('transaction_types', 'transaction_types.id', 'transaction_journals.transaction_type_id')
+            ->leftJoin('accounts', 'accounts.id', 'transactions.account_id')
+            ->leftJoin('account_types', 'account_types.id', 'accounts.account_type_id')
+            ->whereNot('transaction_types.type', TransactionTypeEnum::TRANSFER->value)
+            ->whereNotNull('foreign_currency_id')
+            ->whereNotNull('foreign_amount')
+            ->whereIn('account_types.type', [AccountTypeEnum::ASSET->value, AccountTypeEnum::DEBT->value, AccountTypeEnum::MORTGAGE->value, AccountTypeEnum::LOAN->value])
+            ->get(['transactions.transaction_journal_id'])
+        ;
+
+        /** @var Transaction $transaction */
+        foreach ($transactions as $transaction) {
+            /** @var null|TransactionJournal $journal */
+            $journal        = TransactionJournal::find($transaction->transaction_journal_id);
+            $repository->setUser($journal->user);
+            if (null === $journal) {
+                Log::debug('Found no journal, continue.');
+
+                continue;
+            }
+            if (!$this->isBetweenAssetAndLiability($journal)) {
+                Log::debug('Not between asset and liability, continue.');
+
+                continue;
+            }
+            $source         = $journal->transactions()->where('amount', '<', 0)->first();
+            $destination    = $journal->transactions()->where('amount', '>', 0)->first();
+            $sourceAccount  = $source->account;
+            $destAccount    = $destination->account;
+            $sourceCurrency = $repository->getAccountCurrency($sourceAccount);
+            $destCurrency   = $repository->getAccountCurrency($destAccount);
+            if (null === $source || null === $destination) {
+                Log::debug('Either transaction is NULL, continue.');
+
+                continue;
+            }
+            if (0 === bccomp($source->amount, $source->foreign_amount) && 0 === bccomp($source->foreign_amount, $source->amount)) {
+                Log::debug('Already fixed, continue.');
+
+                continue;
+            }
+            // source transaction. Switch info when does not match.
+            if ((int) $source->transaction_currency_id !== (int) $sourceCurrency->id) {
+                Log::debug(sprintf('Ready to swap data in transaction #%d.', $source->id));
+                // swap amounts.
+                $amount                          = $source->amount;
+                $currency                        = $source->transaction_currency_id;
+                $source->amount                  = $source->foreign_amount;
+                $source->transaction_currency_id = $source->foreign_currency_id;
+                $source->foreign_amount          = $amount;
+                $source->foreign_currency_id     = $currency;
+                $source->saveQuietly();
+                $source->refresh();
+                //                Log::debug(sprintf('source->amount                  = %s', $source->amount));
+                //                Log::debug(sprintf('source->transaction_currency_id = %s', $source->transaction_currency_id));
+                //                Log::debug(sprintf('source->foreign_amount          = %s', $source->foreign_amount));
+                //                Log::debug(sprintf('source->foreign_currency_id     = %s', $source->foreign_currency_id));
+                ++$count;
+            }
+            // same but for destination
+            if ((int) $destination->transaction_currency_id !== (int) $destCurrency->id) {
+                ++$count;
+                Log::debug(sprintf('Ready to swap data in transaction #%d.', $destination->id));
+                // swap amounts.
+                $amount                               = $destination->amount;
+                $currency                             = $destination->transaction_currency_id;
+                $destination->amount                  = $destination->foreign_amount;
+                $destination->transaction_currency_id = $destination->foreign_currency_id;
+                $destination->foreign_amount          = $amount;
+                $destination->foreign_currency_id     = $currency;
+                $destination->balance_dirty           = true;
+                $destination->saveQuietly();
+                $destination->refresh();
+                //                Log::debug(sprintf('destination->amount                  = %s', $destination->amount));
+                //                Log::debug(sprintf('destination->transaction_currency_id = %s', $destination->transaction_currency_id));
+                //                Log::debug(sprintf('destination->foreign_amount          = %s', $destination->foreign_amount));
+                //                Log::debug(sprintf('destination->foreign_currency_id     = %s', $destination->foreign_currency_id));
+            }
+
+
+            //            // only fix the destination transaction
+            //            $destination->foreign_currency_id     = $source->transaction_currency_id;
+            //            $destination->foreign_amount          = app('steam')->positive($source->amount);
+            //            $destination->transaction_currency_id = $source->foreign_currency_id;
+            //            $destination->amount                  = app('steam')->positive($source->foreign_amount);
+            //            $destination->balance_dirty           = true;
+            //            $source->balance_dirty                = true;
+            //            $destination->save();
+            //            $source->save();
+            //            $this->friendlyWarning(sprintf('Corrected foreign amounts of transaction #%d.', $journal->id));
+        }
+        if (0 === $count) {
+            return;
+        }
+
+        $this->friendlyPositive(sprintf('Fixed %d journal(s) with unbalanced amounts.', $count));
+    }
 }

app/Console/Commands/Export/ExportsData.php

@@ -283,7 +283,7 @@ class ExportsData extends Command
                 $this->friendlyWarning(sprintf('File "%s" exists already but will be replaced.', $file));
             }
             // continue to write to file.
-            file_put_contents($file, $content);
+            \Safe\file_put_contents($file, $content);
             $this->friendlyPositive(sprintf('Wrote %s-export to file "%s".', $key, $file));
         }
     }

app/Console/Commands/Integrity/ReportsIntegrity.php

@@ -26,6 +26,7 @@ namespace FireflyIII\Console\Commands\Integrity;
 
 use FireflyIII\Console\Commands\ShowsFriendlyMessages;
 use Illuminate\Console\Command;
+use Illuminate\Support\Facades\Schema;
 
 class ReportsIntegrity extends Command
 {
@@ -41,7 +42,7 @@ class ReportsIntegrity extends Command
     public function handle(): int
     {
         // if table does not exist, return false
-        if (!\Schema::hasTable('users')) {
+        if (!Schema::hasTable('users')) {
             return 1;
         }
         $commands = [

app/Console/Commands/Integrity/ValidatesEnvironmentVariables.php

@@ -30,13 +30,6 @@ class ValidatesEnvironmentVariables extends Command
 {
     use ShowsFriendlyMessages;
 
-    /**
-     * The name and signature of the console command.
-     *
-     * @var string
-     */
-    protected $signature   = 'integrity:validates-environment-variables';
-
     /**
      * The console command description.
      *
@@ -44,6 +37,13 @@ class ValidatesEnvironmentVariables extends Command
      */
     protected $description = 'Makes sure you use the correct variables.';
 
+    /**
+     * The name and signature of the console command.
+     *
+     * @var string
+     */
+    protected $signature   = 'integrity:validates-environment-variables';
+
     /**
      * Execute the console command.
      */

app/Console/Commands/System/ForcesDecimalSize.php

@@ -130,7 +130,7 @@ class ForcesDecimalSize extends Command
         // if sqlite, add function?
         if ('sqlite' === (string) config('database.default')) {
             DB::connection()->getPdo()->sqliteCreateFunction('REGEXP', static function ($pattern, $value) {
-                mb_regex_encoding('UTF-8');
+                \Safe\mb_regex_encoding('UTF-8');
                 $pattern = trim($pattern, '"');
 
                 return (false !== mb_ereg($pattern, (string) $value)) ? 1 : 0;
@@ -234,7 +234,7 @@ class ForcesDecimalSize extends Command
         /** @var Builder $query */
         $query             = Account::leftJoin('account_meta', 'accounts.id', '=', 'account_meta.account_id')
             ->where('account_meta.name', 'currency_id')
-            ->where('account_meta.data', json_encode((string) $currency->id))
+            ->where('account_meta.data', \Safe\json_encode((string) $currency->id))
         ;
         $query->where(static function (Builder $q) use ($fields, $currency, $operator, $cast, $regularExpression): void {
             foreach ($fields as $field) {
@@ -338,7 +338,7 @@ class ForcesDecimalSize extends Command
             ->leftJoin('accounts', 'piggy_banks.account_id', '=', 'accounts.id')
             ->leftJoin('account_meta', 'accounts.id', '=', 'account_meta.account_id')
             ->where('account_meta.name', 'currency_id')
-            ->where('account_meta.data', json_encode((string) $currency->id))
+            ->where('account_meta.data', \Safe\json_encode((string) $currency->id))
             ->where(static function (Builder $q) use ($fields, $currency, $cast, $operator, $regularExpression): void {
                 foreach ($fields as $field) {
                     $q->orWhere(
@@ -394,7 +394,7 @@ class ForcesDecimalSize extends Command
             ->leftJoin('accounts', 'piggy_banks.account_id', '=', 'accounts.id')
             ->leftJoin('account_meta', 'accounts.id', '=', 'account_meta.account_id')
             ->where('account_meta.name', 'currency_id')
-            ->where('account_meta.data', json_encode((string) $currency->id))
+            ->where('account_meta.data', \Safe\json_encode((string) $currency->id))
             ->where(static function (Builder $q) use ($fields, $currency, $operator, $cast, $regularExpression): void {
                 foreach ($fields as $field) {
                     $q->orWhere(
@@ -448,7 +448,7 @@ class ForcesDecimalSize extends Command
         $query             = PiggyBank::leftJoin('accounts', 'piggy_banks.account_id', '=', 'accounts.id')
             ->leftJoin('account_meta', 'accounts.id', '=', 'account_meta.account_id')
             ->where('account_meta.name', 'currency_id')
-            ->where('account_meta.data', json_encode((string) $currency->id))
+            ->where('account_meta.data', \Safe\json_encode((string) $currency->id))
             ->where(static function (Builder $q) use ($fields, $currency, $operator, $cast, $regularExpression): void {
                 foreach ($fields as $field) {
                     $q->orWhere(

app/Console/Commands/System/OutputsInstructions.php

@@ -147,10 +147,7 @@ class OutputsInstructions extends Command
      */
     private function showLine(): void
     {
-        $line = '+';
-        $line .= str_repeat('-', 78);
-        $line .= '+';
-        $this->line($line);
+        $this->line(sprintf('+%s+', str_repeat('-', 78)));
     }
 
     /**
@@ -175,6 +172,13 @@ class OutputsInstructions extends Command
         }
     }
 
+    private function donationText(): void
+    {
+        $this->boxed('Did you know you can support the development of Firefly III?');
+        $this->boxed('You can donate in many ways, like GitHub Sponsors or Patreon.');
+        $this->boxed('For more information, please visit https://bit.ly/donate-to-Firefly-III');
+    }
+
     /**
      * Render instructions.
      */
@@ -228,11 +232,4 @@ class OutputsInstructions extends Command
         $this->boxed('');
         $this->showLine();
     }
-
-    private function donationText(): void
-    {
-        $this->boxed('Did you know you can support the development of Firefly III?');
-        $this->boxed('You can donate in many ways, like GitHub Sponsors or Patreon.');
-        $this->boxed('For more information, please visit https://bit.ly/donate-to-Firefly-III');
-    }
 }

app/Console/Commands/System/RecalculatesRunningBalance.php

@@ -31,13 +31,6 @@ class RecalculatesRunningBalance extends Command
 {
     use ShowsFriendlyMessages;
 
-    /**
-     * The name and signature of the console command.
-     *
-     * @var string
-     */
-    protected $signature   = 'firefly-iii:refresh-running-balance {--F|force : Force the execution of this command.}';
-
     /**
      * The console command description.
      *
@@ -45,6 +38,13 @@ class RecalculatesRunningBalance extends Command
      */
     protected $description = 'Refreshes all running balances. May take a long time to run if forced.';
 
+    /**
+     * The name and signature of the console command.
+     *
+     * @var string
+     */
+    protected $signature   = 'firefly-iii:refresh-running-balance {--F|force : Force the execution of this command.}';
+
     /**
      * Execute the console command.
      */

app/Console/Commands/System/ScansAttachments.php

@@ -63,15 +63,15 @@ class ScansAttachments extends Command
                 app('log')->error(sprintf('Could not decrypt data of attachment #%d: %s', $attachment->id, $e->getMessage()));
                 $decryptedContent = $encryptedContent;
             }
-            $tempFileName     = tempnam(sys_get_temp_dir(), 'FireflyIII');
+            $tempFileName     = \Safe\tempnam(sys_get_temp_dir(), 'FireflyIII');
             if (false === $tempFileName) {
                 app('log')->error(sprintf('Could not create temporary file for attachment #%d', $attachment->id));
 
                 exit(1);
             }
-            file_put_contents($tempFileName, $decryptedContent);
-            $attachment->md5  = (string) md5_file($tempFileName);
-            $attachment->mime = (string) mime_content_type($tempFileName);
+            \Safe\file_put_contents($tempFileName, $decryptedContent);
+            $attachment->md5  = (string) \Safe\md5_file($tempFileName);
+            $attachment->mime = (string) \Safe\mime_content_type($tempFileName);
             $attachment->save();
             $this->friendlyInfo(sprintf('Fixed attachment #%d', $attachment->id));
         }

app/Console/Commands/System/VerifySecurityAlerts.php

@@ -57,7 +57,7 @@ class VerifySecurityAlerts extends Command
             return 0;
         }
         $content = $disk->get('alerts.json');
-        $json    = json_decode($content, true, 10);
+        $json    = \Safe\json_decode($content, true, 10);
 
         /** @var array $array */
         foreach ($json as $array) {

app/Console/Commands/Tools/Cron.php

@@ -150,6 +150,23 @@ class Cron extends Command
         }
     }
 
+    private function checkForUpdates(bool $force): void
+    {
+        $updateCheck = new UpdateCheckCronjob();
+        $updateCheck->setForce($force);
+        $updateCheck->fire();
+
+        if ($updateCheck->jobErrored) {
+            $this->friendlyError(sprintf('Error in "update check" cron: %s', $updateCheck->message));
+        }
+        if ($updateCheck->jobFired) {
+            $this->friendlyInfo(sprintf('"Update check" cron fired: %s', $updateCheck->message));
+        }
+        if ($updateCheck->jobSucceeded) {
+            $this->friendlyPositive(sprintf('"Update check" cron ran with success: %s', $updateCheck->message));
+        }
+    }
+
     /**
      * @throws FireflyException
      */
@@ -221,21 +238,4 @@ class Cron extends Command
             $this->friendlyPositive(sprintf('"Send bill warnings" cron ran with success: %s', $autoBudget->message));
         }
     }
-
-    private function checkForUpdates(bool $force): void
-    {
-        $updateCheck = new UpdateCheckCronjob();
-        $updateCheck->setForce($force);
-        $updateCheck->fire();
-
-        if ($updateCheck->jobErrored) {
-            $this->friendlyError(sprintf('Error in "update check" cron: %s', $updateCheck->message));
-        }
-        if ($updateCheck->jobFired) {
-            $this->friendlyInfo(sprintf('"Update check" cron fired: %s', $updateCheck->message));
-        }
-        if ($updateCheck->jobSucceeded) {
-            $this->friendlyPositive(sprintf('"Update check" cron ran with success: %s', $updateCheck->message));
-        }
-    }
 }

app/Console/Commands/Upgrade/AddsTransactionIdentifiers.php

@@ -31,6 +31,7 @@ use FireflyIII\Models\TransactionJournal;
 use FireflyIII\Repositories\Journal\JournalCLIRepositoryInterface;
 use Illuminate\Console\Command;
 use Illuminate\Database\QueryException;
+use Illuminate\Support\Facades\Schema;
 
 class AddsTransactionIdentifiers extends Command
 {
@@ -65,7 +66,7 @@ class AddsTransactionIdentifiers extends Command
         }
 
         // if table does not exist, return false
-        if (!\Schema::hasTable('transaction_journals')) {
+        if (!Schema::hasTable('transaction_journals')) {
             return 0;
         }
 

app/Console/Commands/Upgrade/RemovesDatabaseDecryption.php

@@ -167,7 +167,7 @@ class RemovesDatabaseDecryption extends Command
     {
         // try to json_decrypt the value.
         try {
-            $newValue = json_decode($value, true, 512, JSON_THROW_ON_ERROR) ?? $value;
+            $newValue = \Safe\json_decode($value, true, 512, JSON_THROW_ON_ERROR) ?? $value;
         } catch (\JsonException $e) {
             $message = sprintf('Could not JSON decode preference row #%d: %s. This does not have to be a problem.', $id, $e->getMessage());
             $this->friendlyError($message);

app/Console/Commands/Upgrade/UpgradesDatabase.php

@@ -24,7 +24,14 @@ declare(strict_types=1);
 
 namespace FireflyIII\Console\Commands\Upgrade;
 
-set_time_limit(0);
+use Illuminate\Support\Facades\Log;
+use Safe\Exceptions\InfoException;
+
+try {
+    \Safe\set_time_limit(0);
+} catch (InfoException) {
+    Log::warning('set_time_limit returned false. This could be an issue, unless you also run XDebug.');
+}
 
 use FireflyIII\Console\Commands\ShowsFriendlyMessages;
 use Illuminate\Console\Command;

app/Console/Commands/Upgrade/UpgradesNativeAmounts.php

@@ -32,6 +32,7 @@ use Illuminate\Support\Facades\Artisan;
 class UpgradesNativeAmounts extends Command
 {
     use ShowsFriendlyMessages;
+
     public const string CONFIG_NAME = '620_native_amounts';
 
     protected $description          = 'Runs the native amounts calculations.';
@@ -61,7 +62,7 @@ class UpgradesNativeAmounts extends Command
     {
         $configVar = app('fireflyconfig')->get(self::CONFIG_NAME, false);
         if (null !== $configVar) {
-            return (bool)$configVar->data;
+            return (bool) $configVar->data;
         }
 
         return false;

app/Console/Commands/Upgrade/UpgradesRecurrenceMetaData.php

@@ -100,7 +100,7 @@ class UpgradesRecurrenceMetaData extends Command
 
         if ('tags' === $meta->name) {
             $array = explode(',', $meta->value);
-            $value = json_encode($array, JSON_THROW_ON_ERROR);
+            $value = \Safe\json_encode($array, JSON_THROW_ON_ERROR);
         }
 
         RecurrenceTransactionMeta::create(

app/Console/Commands/Upgrade/UpgradesRuleActions.php

@@ -78,8 +78,8 @@ class UpgradesRuleActions extends Command
 
         /** @var RuleAction $action */
         foreach ($actions as $action) {
-            if (str_starts_with($action->action_value, '=')) {
-                $action->action_value = sprintf('%s%s', '\=', substr($action->action_value, 1));
+            if (str_starts_with((string) $action->action_value, '=')) {
+                $action->action_value = sprintf('%s%s', '\=', substr((string) $action->action_value, 1));
                 $action->save();
                 ++$count;
             }

app/Console/Commands/Upgrade/UpgradesToGroups.php

@@ -179,9 +179,7 @@ class UpgradesToGroups extends Command
     private function getDestinationTransactions(TransactionJournal $journal): Collection
     {
         return $journal->transactions->filter(
-            static function (Transaction $transaction) {
-                return $transaction->amount > 0;
-            }
+            static fn (Transaction $transaction) => $transaction->amount > 0
         );
     }
 
@@ -236,7 +234,7 @@ class UpgradesToGroups extends Command
         $categoryId     = $this->getTransactionCategory($transaction, $opposingTr) ?? $categoryId;
 
         return [
-            'type'                => strtolower($journal->transactionType->type),
+            'type'                => strtolower((string) $journal->transactionType->type),
             'date'                => $journal->date,
             'user'                => $journal->user,
             'user_group'          => $journal->user->userGroup,

app/Console/Commands/Upgrade/UpgradesTransferCurrencies.php

@@ -38,20 +38,20 @@ class UpgradesTransferCurrencies extends Command
 {
     use ShowsFriendlyMessages;
 
-    public const string CONFIG_NAME = '480_transfer_currencies';
-    protected $description          = 'Updates transfer currency information.';
-    protected $signature            = 'upgrade:480-transfer-currencies {--F|force : Force the execution of this command.}';
+    public const string CONFIG_NAME                      = '480_transfer_currencies';
+    protected $description                               = 'Updates transfer currency information.';
+    protected $signature                                 = 'upgrade:480-transfer-currencies {--F|force : Force the execution of this command.}';
     private array                         $accountCurrencies;
     private AccountRepositoryInterface    $accountRepos;
     private JournalCLIRepositoryInterface $cliRepos;
     private int                           $count;
 
-    private ?Account             $destinationAccount;
-    private ?TransactionCurrency $destinationCurrency;
-    private ?Transaction         $destinationTransaction;
-    private ?Account             $sourceAccount;
-    private ?TransactionCurrency $sourceCurrency;
-    private ?Transaction         $sourceTransaction;
+    private ?Account             $destinationAccount     = null;
+    private ?TransactionCurrency $destinationCurrency    = null;
+    private ?Transaction         $destinationTransaction = null;
+    private ?Account             $sourceAccount          = null;
+    private ?TransactionCurrency $sourceCurrency         = null;
+    private ?Transaction         $sourceTransaction      = null;
 
     /**
      * Execute the console command.