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			287 lines
		
	
	
		
			11 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
			
		
		
	
	
			287 lines
		
	
	
		
			11 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
| <?php
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| 
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| /**
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|  * BudgetLimitController.php
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|  * Copyright (c) 2019 james@firefly-iii.org
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|  *
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|  * This file is part of Firefly III (https://github.com/firefly-iii).
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|  *
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|  * This program is free software: you can redistribute it and/or modify
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|  * it under the terms of the GNU Affero General Public License as
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|  * published by the Free Software Foundation, either version 3 of the
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|  * License, or (at your option) any later version.
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|  *
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|  * This program is distributed in the hope that it will be useful,
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|  * but WITHOUT ANY WARRANTY; without even the implied warranty of
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|  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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|  * GNU Affero General Public License for more details.
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|  *
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|  * You should have received a copy of the GNU Affero General Public License
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|  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
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|  */
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| 
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| declare(strict_types=1);
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| 
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| namespace FireflyIII\Http\Controllers\Budget;
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| 
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| use Carbon\Carbon;
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| use FireflyIII\Exceptions\FireflyException;
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| use FireflyIII\Http\Controllers\Controller;
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| use FireflyIII\Models\Budget;
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| use FireflyIII\Models\BudgetLimit;
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| use FireflyIII\Models\TransactionCurrency;
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| use FireflyIII\Repositories\Budget\BudgetLimitRepositoryInterface;
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| use FireflyIII\Repositories\Budget\BudgetRepositoryInterface;
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| use FireflyIII\Repositories\Budget\OperationsRepositoryInterface;
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| use FireflyIII\Repositories\Currency\CurrencyRepositoryInterface;
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| use FireflyIII\Support\Http\Controllers\DateCalculation;
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| use Illuminate\Contracts\View\Factory;
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| use Illuminate\Http\JsonResponse;
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| use Illuminate\Http\RedirectResponse;
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| use Illuminate\Http\Request;
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| use Illuminate\Routing\Redirector;
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| use Illuminate\Support\Collection;
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| use Illuminate\View\View;
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| 
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| /**
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|  * Class BudgetLimitController
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|  */
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| class BudgetLimitController extends Controller
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| {
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|     use DateCalculation;
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| 
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|     private BudgetLimitRepositoryInterface $blRepository;
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|     private CurrencyRepositoryInterface    $currencyRepos;
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|     private OperationsRepositoryInterface  $opsRepository;
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|     private BudgetRepositoryInterface      $repository;
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| 
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|     /**
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|      * AmountController constructor.
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|      */
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|     public function __construct()
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|     {
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|         parent::__construct();
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|         $this->middleware(
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|             function ($request, $next) {
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|                 app('view')->share('title', (string) trans('firefly.budgets'));
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|                 app('view')->share('mainTitleIcon', 'fa-pie-chart');
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|                 $this->repository    = app(BudgetRepositoryInterface::class);
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|                 $this->opsRepository = app(OperationsRepositoryInterface::class);
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|                 $this->blRepository  = app(BudgetLimitRepositoryInterface::class);
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|                 $this->currencyRepos = app(CurrencyRepositoryInterface::class);
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| 
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|                 return $next($request);
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|             }
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|         );
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|     }
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| 
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|     /**
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|      * @return Factory|View
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|      */
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|     public function create(Budget $budget, Carbon $start, Carbon $end)
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|     {
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|         $collection   = $this->currencyRepos->get();
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|         $budgetLimits = $this->blRepository->getBudgetLimits($budget, $start, $end);
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| 
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|         // remove already budgeted currencies with the same date range
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|         $currencies   = $collection->filter(
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|             static function (TransactionCurrency $currency) use ($budgetLimits, $start, $end) {
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|                 /** @var BudgetLimit $limit */
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|                 foreach ($budgetLimits as $limit) {
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|                     if ($limit->transaction_currency_id === $currency->id && $limit->start_date->isSameDay($start) && $limit->end_date->isSameDay($end)
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|                     ) {
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|                         return false;
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|                     }
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|                 }
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| 
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|                 return true;
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|             }
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|         );
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| 
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|         return view('budgets.budget-limits.create', compact('start', 'end', 'currencies', 'budget'));
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|     }
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| 
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|     /**
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|      * @return Redirector|RedirectResponse
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|      */
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|     public function delete(BudgetLimit $budgetLimit)
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|     {
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|         $this->blRepository->destroyBudgetLimit($budgetLimit);
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|         session()->flash('success', trans('firefly.deleted_bl'));
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| 
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|         return redirect(route('budgets.index'));
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|     }
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| 
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|     /**
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|      * @return Factory|View
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|      */
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|     public function edit(BudgetLimit $budgetLimit)
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|     {
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|         $notes = $this->blRepository->getNoteText($budgetLimit);
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| 
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|         return view('budgets.budget-limits.edit', compact('budgetLimit', 'notes'));
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|     }
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| 
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|     /**
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|      * @return Factory|View
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|      */
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|     public function show(BudgetLimit $budgetLimit)
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|     {
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|         $notes = $this->blRepository->getNoteText($budgetLimit);
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| 
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|         return view('budgets.budget-limits.show', compact('budgetLimit', 'notes'));
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|     }
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| 
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|     /**
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|      * TODO why redirect AND json response?
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|      *
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|      * @throws FireflyException
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|      */
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|     public function store(Request $request): JsonResponse|RedirectResponse
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|     {
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|         app('log')->debug('Going to store new budget-limit.', $request->all());
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|         // first search for existing one and update it if necessary.
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|         $currency = $this->currencyRepos->find((int) $request->get('transaction_currency_id'));
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|         $budget   = $this->repository->find((int) $request->get('budget_id'));
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|         if (!$currency instanceof TransactionCurrency || !$budget instanceof Budget) {
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|             throw new FireflyException('No valid currency or budget.');
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|         }
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|         $start    = Carbon::createFromFormat('Y-m-d', $request->get('start'));
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|         $end      = Carbon::createFromFormat('Y-m-d', $request->get('end'));
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| 
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|         if (!$start instanceof Carbon || !$end instanceof Carbon) {
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|             return response()->json([]);
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|         }
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| 
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|         $amount   = (string) $request->get('amount');
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|         $start->startOfDay();
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|         $end->startOfDay();
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| 
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|         if ('' === $amount) {
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|             return response()->json([]);
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|         }
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| 
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|         app('log')->debug(sprintf('Start: %s, end: %s', $start->format('Y-m-d'), $end->format('Y-m-d')));
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| 
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|         $limit    = $this->blRepository->find($budget, $currency, $start, $end);
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| 
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|         // sanity check on amount:
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|         if (0 === bccomp($amount, '0')) {
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|             if ($limit instanceof BudgetLimit) {
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|                 $this->blRepository->destroyBudgetLimit($limit);
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|             }
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| 
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|             // return empty=ish array:
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|             return response()->json([]);
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|         }
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|         if ((int) $amount > 268435456) { // intentional cast to integer
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|             $amount = '268435456';
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|         }
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|         if (-1 === bccomp($amount, '0')) {
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|             $amount = bcmul($amount, '-1');
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|         }
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| 
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|         if ($limit instanceof BudgetLimit) {
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|             $limit->amount = $amount;
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|             $limit->save();
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|         }
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|         if (!$limit instanceof BudgetLimit) {
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|             $limit = $this->blRepository->store(
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|                 [
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|                     'budget_id'   => $request->get('budget_id'),
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|                     'currency_id' => (int) $request->get('transaction_currency_id'),
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|                     'start_date'  => $start,
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|                     'end_date'    => $end,
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|                     'amount'      => $amount,
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|                 ]
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|             );
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|         }
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|         // parse notes, if any.
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|         $notes    = (string) $request->get('notes');
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|         $this->blRepository->setNoteText($limit, $notes);
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| 
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|         if ($request->expectsJson()) {
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|             $array                           = $limit->toArray();
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|             // add some extra metadata:
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|             $spentArr                        = $this->opsRepository->sumExpenses($limit->start_date, $limit->end_date, null, new Collection()->push($budget), $currency);
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|             $array['spent']                  = $spentArr[$currency->id]['sum'] ?? '0';
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|             $array['left_formatted']         = app('amount')->formatAnything($limit->transactionCurrency, bcadd($array['spent'], (string) $array['amount']));
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|             $array['amount_formatted']       = app('amount')->formatAnything($limit->transactionCurrency, $limit['amount']);
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|             $array['days_left']              = (string) $this->activeDaysLeft($start, $end);
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|             // left per day:
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|             $array['left_per_day']           = 0 === bccomp('0', $array['days_left']) ? bcadd((string) $array['spent'], (string) $array['amount']) : bcdiv(bcadd((string) $array['spent'], (string) $array['amount']), $array['days_left']);
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| 
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|             // left per day formatted.
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|             $array['left_per_day_formatted'] = app('amount')->formatAnything($limit->transactionCurrency, $array['left_per_day']);
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| 
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|             // notes:
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|             $array['notes']                  = $this->blRepository->getNoteText($limit);
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| 
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|             return response()->json($array);
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|         }
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| 
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|         return redirect(route('budgets.index'));
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|     }
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| 
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|     public function update(Request $request, BudgetLimit $budgetLimit): JsonResponse|RedirectResponse
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|     {
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|         $amount                          = (string) $request->get('amount');
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|         if ('' === $amount) {
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|             $amount = '0';
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|         }
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|         if ((int) $amount > 268435456) { // 268 million, intentional integer
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|             $amount = '268435456';
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|         }
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|         // sanity check on amount:
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|         if (0 === bccomp($amount, '0')) {
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|             $budgetId = $budgetLimit->budget_id;
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|             $currency = $budgetLimit->transactionCurrency;
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|             $this->blRepository->destroyBudgetLimit($budgetLimit);
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|             $array    = [
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|                 'budget_id'               => $budgetId,
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|                 'left_formatted'          => app('amount')->formatAnything($currency, '0'),
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|                 'left_per_day_formatted'  => app('amount')->formatAnything($currency, '0'),
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|                 'transaction_currency_id' => $currency->id,
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|             ];
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| 
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|             return response()->json($array);
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|         }
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| 
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|         if (-1 === bccomp($amount, '0')) {
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|             $amount = bcmul($amount, '-1');
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|         }
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|         $notes                           = (string) $request->get('notes');
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|         if (strlen($notes) > 32768) {
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|             $notes = substr($notes, 0, 32768);
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|         }
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| 
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| 
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|         $limit                           = $this->blRepository->update($budgetLimit, ['amount' => $amount, 'notes' => $notes]);
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|         app('preferences')->mark();
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|         $array                           = $limit->toArray();
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| 
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|         $spentArr                        = $this->opsRepository->sumExpenses(
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|             $limit->start_date,
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|             $limit->end_date,
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|             null,
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|             new Collection()->push($budgetLimit->budget),
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|             $budgetLimit->transactionCurrency
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|         );
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|         $daysLeft                        = $this->activeDaysLeft($limit->start_date, $limit->end_date);
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|         $array['spent']                  = $spentArr[$budgetLimit->transactionCurrency->id]['sum'] ?? '0';
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|         $array['left_formatted']         = app('amount')->formatAnything($limit->transactionCurrency, bcadd($array['spent'], (string) $array['amount']));
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|         $array['amount_formatted']       = app('amount')->formatAnything($limit->transactionCurrency, $limit['amount']);
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|         $array['days_left']              = (string) $daysLeft;
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|         $array['left_per_day']           = 0 === $daysLeft ? bcadd((string) $array['spent'], (string) $array['amount']) : bcdiv(bcadd((string) $array['spent'], (string) $array['amount']), $array['days_left']);
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| 
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|         // left per day formatted.
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|         $array['amount']                 = app('steam')->bcround($limit['amount'], $limit->transactionCurrency->decimal_places);
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|         $array['left_per_day_formatted'] = app('amount')->formatAnything($limit->transactionCurrency, $array['left_per_day']);
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|         if ('true' === $request->get('redirect')) {
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|             return redirect(route('budgets.index'));
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|         }
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| 
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|         return response()->json($array);
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|     }
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| }
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