akaunting/app/Http/Controllers/Modals/BillPayments.php

<?php

namespace App\Http\Controllers\Modals;

use App\Http\Controllers\Controller;
use App\Http\Requests\Expense\BillPayment as Request;
use App\Models\Expense\Bill;
use App\Models\Banking\Account;
use App\Models\Expense\BillPayment;
use App\Models\Expense\BillHistory;
use App\Models\Setting\Currency;
use App\Utilities\Modules;
use App\Traits\Uploads;

class BillPayments extends Controller
{
    use Uploads;

    /**
     * Instantiate a new controller instance.
     */
    public function __construct()
    {
        // Add CRUD permission check
        $this->middleware('permission:create-expenses-bills')->only(['create', 'store', 'duplicate', 'import']);
        $this->middleware('permission:read-expenses-bills')->only(['index', 'show', 'edit', 'export']);
        $this->middleware('permission:update-expenses-bills')->only(['update', 'enable', 'disable']);
        $this->middleware('permission:delete-expenses-bills')->only('destroy');
    }

    /**
     * Show the form for creating a new resource.
     *
     * @return Response
     */
    public function create(Bill $bill)
    {
        $accounts = Account::enabled()->orderBy('name')->pluck('name', 'id');

        $currencies = Currency::enabled()->orderBy('name')->pluck('name', 'code')->toArray();

        $currency = Currency::where('code', $bill->currency_code)->first();

        $payment_methods = Modules::getPaymentMethods();

        $paid = $this->getPaid($bill);

        // Get Bill Totals
        foreach ($bill->totals as $bill_total) {
            $bill->{$bill_total->code} = $bill_total->amount;
        }

        $total = money($bill->total, $currency->code, true)->format();

        $bill->grand_total = money($total, $currency->code)->getAmount();

        if (!empty($paid)) {
            $bill->grand_total = $bill->total - $paid;
        }

        $html = view('modals.bills.payment', compact('bill', 'accounts', 'currencies', 'currency', 'payment_methods'))->render();

        return response()->json([
            'success' => true,
            'error' => false,
            'message' => 'null',
            'html' => $html,
        ]);
    }

    /**
     * Store a newly created resource in storage.
     *
     * @param  Request  $request
     *
     * @return Response
     */
    public function store(Bill $bill, Request $request)
    {
        // Get currency object
        $currencies = Currency::enabled()->pluck('rate', 'code')->toArray();
        $currency = Currency::where('code', $request['currency_code'])->first();

        $request['currency_code'] = $currency->code;
        $request['currency_rate'] = $currency->rate;

        $total_amount = $bill->amount;

        $default_amount = (double) $request['amount'];

        if ($bill->currency_code == $request['currency_code']) {
            $amount = $default_amount;
        } else {
            $default_amount_model = new BillPayment();

            $default_amount_model->default_currency_code = $bill->currency_code;
            $default_amount_model->amount                = $default_amount;
            $default_amount_model->currency_code         = $request['currency_code'];
            $default_amount_model->currency_rate         = $currencies[$request['currency_code']];

            $default_amount = (double) $default_amount_model->getDivideConvertedAmount();

            $convert_amount = new BillPayment();

            $convert_amount->default_currency_code = $request['currency_code'];
            $convert_amount->amount = $default_amount;
            $convert_amount->currency_code = $bill->currency_code;
            $convert_amount->currency_rate = $currencies[$bill->currency_code];

            $amount = (double) $convert_amount->getDynamicConvertedAmount();
        }

        if ($bill->payments()->count()) {
            $total_amount -= $this->getPaid($bill);
        }

        // For amount cover integer
        $multiplier = 1;

        for ($i = 0; $i < $currency->precision; $i++) {
            $multiplier *= 10;
        }

        $amount_check = $amount * $multiplier;
        $total_amount_check = $total_amount * $multiplier;

        if ($amount_check > $total_amount_check) {
            $error_amount = $total_amount;

            if ($bill->currency_code != $request['currency_code']) {
                $error_amount_model = new BillPayment();

                $error_amount_model->default_currency_code = $request['currency_code'];
                $error_amount_model->amount                = $error_amount;
                $error_amount_model->currency_code         = $bill->currency_code;
                $error_amount_model->currency_rate         = $currencies[$bill->currency_code];

                $error_amount = (double) $error_amount_model->getDivideConvertedAmount();

                $convert_amount = new BillPayment();

                $convert_amount->default_currency_code = $bill->currency_code;
                $convert_amount->amount = $error_amount;
                $convert_amount->currency_code = $request['currency_code'];
                $convert_amount->currency_rate = $currencies[$request['currency_code']];

                $error_amount = (double) $convert_amount->getDynamicConvertedAmount();
            }

            $message = trans('messages.error.over_payment', ['amount' => money($error_amount, $request['currency_code'], true)]);

            return response()->json([
                'success' => false,
                'error' => true,
                'data' => [
                    'amount' => $error_amount
                ],
                'message' => $message,
                'html' => 'null',
            ]);
        } elseif ($amount == $total_amount) {
            $bill->bill_status_code = 'paid';
        } else {
            $bill->bill_status_code = 'partial';
        }

        $bill->save();

        $bill_payment_request = [
            'company_id'     => $request['company_id'],
            'bill_id'        => $request['bill_id'],
            'account_id'     => $request['account_id'],
            'paid_at'        => $request['paid_at'],
            'amount'         => $request['amount'],
            'currency_code'  => $request['currency_code'],
            'currency_rate'  => $request['currency_rate'],
            'description'    => $request['description'],
            'payment_method' => $request['payment_method'],
            'reference'      => $request['reference']
        ];

        $bill_payment = BillPayment::create($bill_payment_request);

        // Upload attachment
        if ($request->file('attachment')) {
            $media = $this->getMedia($request->file('attachment'), 'bills');

            $bill_payment->attachMedia($media, 'attachment');
        }

        $request['status_code'] = $bill->bill_status_code;
        $request['notify'] = 0;

        $desc_amount = money((float) $request['amount'], (string) $request['currency_code'], true)->format();

        $request['description'] = $desc_amount . ' ' . trans_choice('general.payments', 1);

        BillHistory::create($request->input());

        $message = trans('messages.success.added', ['type' => trans_choice('general.payments', 1)]);

        return response()->json([
            'success' => true,
            'error' => false,
            'data' => $bill_payment,
            'message' => $message,
            'html' => 'null',
        ]);
    }

    protected function getPaid($bill)
    {
        $paid = 0;

        // Get Bill Payments
        if ($bill->payments->count()) {
            $_currencies = Currency::enabled()->pluck('rate', 'code')->toArray();

            foreach ($bill->payments as $item) {
                $default_amount = (double) $item->amount;

                if ($bill->currency_code == $item->currency_code) {
                    $amount = $default_amount;
                } else {
                    $default_amount_model = new BillPayment();

                    $default_amount_model->default_currency_code = $bill->currency_code;
                    $default_amount_model->amount = $default_amount;
                    $default_amount_model->currency_code = $item->currency_code;
                    $default_amount_model->currency_rate = $_currencies[$item->currency_code];

                    $default_amount = (double) $default_amount_model->getDivideConvertedAmount();

                    $convert_amount = new BillPayment();

                    $convert_amount->default_currency_code = $item->currency_code;
                    $convert_amount->amount = $default_amount;
                    $convert_amount->currency_code = $bill->currency_code;
                    $convert_amount->currency_rate = $_currencies[$bill->currency_code];

                    $amount = (double) $convert_amount->getDynamicConvertedAmount();
                }

                $paid += $amount;
            }
        }

        return $paid;
    }
}