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			254 lines
		
	
	
		
			9.1 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
			
		
		
	
	
			254 lines
		
	
	
		
			9.1 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
| <?php
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| 
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| /**
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|  * IndexController.php
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|  * Copyright (c) 2020 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\Bill;
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| 
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| 
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| use Carbon\Carbon;
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| use FireflyIII\Http\Controllers\Controller;
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| use FireflyIII\Models\Bill;
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| use FireflyIII\Models\TransactionCurrency;
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| use FireflyIII\Repositories\Bill\BillRepositoryInterface;
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| use FireflyIII\Repositories\ObjectGroup\OrganisesObjectGroups;
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| use FireflyIII\Transformers\BillTransformer;
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| use Illuminate\Http\JsonResponse;
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| use Illuminate\Http\Request;
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| use Log;
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| use Symfony\Component\HttpFoundation\ParameterBag;
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| 
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| /**
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|  * Class IndexController
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|  */
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| class IndexController extends Controller
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| {
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|     use OrganisesObjectGroups;
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|     private BillRepositoryInterface $repository;
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| 
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|     /**
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|      * BillController constructor.
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|      *
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|      * @codeCoverageIgnore
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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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| 
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|         $this->middleware(
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|             function ($request, $next) {
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|                 app('view')->share('title', (string) trans('firefly.bills'));
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|                 app('view')->share('mainTitleIcon', 'fa-calendar-o');
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|                 $this->repository = app(BillRepositoryInterface::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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|      * Show all bills.
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|      */
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|     public function index()
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|     {
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|         $this->cleanupObjectGroups();
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|         $this->repository->correctOrder();
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| 
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| 
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|         $start      = session('start');
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|         $end        = session('end');
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|         $collection = $this->repository->getBills();
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|         $total      = $collection->count();
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| 
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|         $defaultCurrency = app('amount')->getDefaultCurrency();
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|         $parameters      = new ParameterBag;
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|         $parameters->set('start', $start);
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|         $parameters->set('end', $end);
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| 
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|         /** @var BillTransformer $transformer */
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|         $transformer = app(BillTransformer::class);
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|         $transformer->setParameters($parameters);
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| 
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|         // loop all bills, convert to array and add rules and stuff.
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|         $rules = $this->repository->getRulesForBills($collection);
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| 
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|         // make bill groups:
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|         $bills = [
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|             0 => [ // the index is the order, not the ID.
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|                    'object_group_id'    => 0,
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|                    'object_group_title' => (string) trans('firefly.default_group_title_name'),
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|                    'bills'              => [],
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|             ],
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|         ];
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| 
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| 
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|         /** @var Bill $bill */
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|         foreach ($collection as $bill) {
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|             $array      = $transformer->transform($bill);
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|             $groupOrder = (int) $array['object_group_order'];
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|             // make group array if necessary:
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|             $bills[$groupOrder] = $bills[$groupOrder] ?? [
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|                     'object_group_id'    => $array['object_group_id'],
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|                     'object_group_title' => $array['object_group_title'],
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|                     'bills'              => [],
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|                 ];
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| 
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|             // expected today? default:
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|             $array['next_expected_match_diff'] = trans('firefly.not_expected_period');
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|             $nextExpectedMatch                 = new Carbon($array['next_expected_match']);
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|             if ($nextExpectedMatch->isToday()) {
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|                 $array['next_expected_match_diff'] = trans('firefly.today');
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|             }
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|             $current = $array['pay_dates'][0] ?? null;
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|             if (null !== $current && !$nextExpectedMatch->isToday()) {
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|                 $currentExpectedMatch              = Carbon::createFromFormat('!Y-m-d', $current);
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|                 $array['next_expected_match_diff'] = $currentExpectedMatch->diffForHumans(today(), Carbon::DIFF_RELATIVE_TO_NOW);
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|             }
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| 
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|             $currency                         = $bill->transactionCurrency ?? $defaultCurrency;
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|             $array['currency_id']             = $currency->id;
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|             $array['currency_name']           = $currency->name;
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|             $array['currency_symbol']         = $currency->symbol;
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|             $array['currency_code']           = $currency->code;
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|             $array['currency_decimal_places'] = $currency->decimal_places;
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|             $array['attachments']             = $this->repository->getAttachments($bill);
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|             $array['rules']                   = $rules[$bill['id']] ?? [];
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|             $bills[$groupOrder]['bills'][]    = $array;
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|         }
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| 
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|         // order by key
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|         ksort($bills);
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| 
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|         // summarise per currency / per group.
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|         $sums = $this->getSums($bills);
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| 
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|         return view('bills.index', compact('bills', 'sums', 'total'));
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|     }
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| 
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| 
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|     /**
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|      * @param array $bills
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|      *
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|      * @return array
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|      */
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|     private function getSums(array $bills): array
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|     {
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|         $sums  = [];
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|         $range = app('preferences')->get('viewRange', '1M')->data;
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| 
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|         /** @var array $group */
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|         foreach ($bills as $groupOrder => $group) {
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|             /** @var array $bill */
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|             foreach ($group['bills'] as $bill) {
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|                 if (false === $bill['active']) {
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|                     continue;
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|                 }
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| 
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|                 /** @var TransactionCurrency $currency */
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|                 $currencyId                     = $bill['currency_id'];
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|                 $sums[$groupOrder][$currencyId] = $sums[$groupOrder][$currencyId] ?? [
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|                         'currency_id'             => $currencyId,
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|                         'currency_code'           => $bill['currency_code'],
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|                         'currency_name'           => $bill['currency_name'],
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|                         'currency_symbol'         => $bill['currency_symbol'],
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|                         'currency_decimal_places' => $bill['currency_decimal_places'],
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|                         'avg'                     => '0',
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|                         'period'                  => $range,
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|                         'per_period'              => '0',
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|                     ];
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|                 // only fill in avg when bill is active.
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|                 if (count($bill['pay_dates']) > 0) {
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|                     $avg                                   = bcdiv(bcadd((string) $bill['amount_min'], (string) $bill['amount_max']), '2');
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|                     $avg                                   = bcmul($avg, (string) count($bill['pay_dates']));
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|                     $sums[$groupOrder][$currencyId]['avg'] = bcadd($sums[$groupOrder][$currencyId]['avg'], $avg);
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|                 }
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|                 // fill in per period regardless:
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|                 $sums[$groupOrder][$currencyId]['per_period'] = bcadd($sums[$groupOrder][$currencyId]['per_period'], $this->amountPerPeriod($bill, $range));
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|             }
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|         }
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| 
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|         return $sums;
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|     }
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| 
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|     /**
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|      * @param array  $bill
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|      * @param string $range
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|      *
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|      * @return string
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|      */
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|     private function amountPerPeriod(array $bill, string $range): string
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|     {
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|         $avg = bcdiv(bcadd((string) $bill['amount_min'], (string) $bill['amount_max']), '2');
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| 
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|         Log::debug(sprintf('Amount per period for bill #%d "%s"', $bill['id'], $bill['name']));
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|         Log::debug(sprintf(sprintf('Average is %s', $avg)));
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|         // calculate amount per year:
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|         $multiplies = [
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|             'yearly'    => '1',
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|             'half-year' => '2',
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|             'quarterly' => '4',
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|             'monthly'   => '12',
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|             'weekly'    => '52.17',
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|         ];
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|         $yearAmount = bcmul($avg, $multiplies[$bill['repeat_freq']]);
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|         Log::debug(sprintf('Amount per year is %s (%s * %s)', $yearAmount, $avg, $multiplies[$bill['repeat_freq']]));
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| 
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|         // per period:
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|         $division  = [
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|             '1Y' => '1',
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|             '6M' => '2',
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|             '3M' => '4',
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|             '1M' => '12',
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|             '1W' => '52.16',
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|             '1D' => '365.24',
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|         ];
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|         $perPeriod = bcdiv($yearAmount, $division[$range]);
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| 
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|         Log::debug(sprintf('Amount per %s is %s (%s / %s)', $range, $perPeriod, $yearAmount, $division[$range]));
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| 
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|         return $perPeriod;
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|     }
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| 
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|     /**
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|      * Set the order of a bill.
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|      *
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|      * @param Request $request
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|      * @param Bill    $bill
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|      *
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|      * @return JsonResponse
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|      */
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|     public function setOrder(Request $request, Bill $bill): JsonResponse
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|     {
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|         $objectGroupTitle = (string)$request->get('objectGroupTitle');
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|         $newOrder         = (int) $request->get('order');
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|         $this->repository->setOrder($bill, $newOrder);
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|         if ('' !== $objectGroupTitle) {
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|             $this->repository->setObjectGroup($bill, $objectGroupTitle);
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|         }
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|         if ('' === $objectGroupTitle) {
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|             $this->repository->removeObjectGroup($bill);
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|         }
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| 
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|         return response()->json(['data' => 'OK']);
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|     }
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| }
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