ldc-mesbr-app/app/Http/Controllers/Api/v1/BasketController.php

<?php

namespace App\Http\Controllers\Api\v1;

use Illuminate\Http\Request;
use Illuminate\Support\Str;
use App\Campagne;
use App\Coupon;
use App\Enums\LogActions;
use App\Http\Controllers\Controller;
use App\Models\Basket;
use App\Models\BasketContent;
use App\Models\Customers;
use App\Traits\CouponTrait;
use App\Traits\ThanksTrait;
use App\Traits\LogTrait;

class BasketController extends Controller
{
    use ThanksTrait;
    use CouponTrait;
    use LogTrait;

    protected $logSource;
    protected $logAction;

    public function __construct()
    {
        $this->logAction = LogActions::updatebasket();
    }

    public function updateBasket(Request $request)
    {
        $this->logSource = isset($request->admin) ? 'ADMIN' : 'API';

        // ---- Contrôle des paramètres
        $error = false;
        if (
            (!isset($request->customer_hashcode) || $request->customer_hashcode == "") ||
            (!isset($request->refcamp) || $request->refcamp == "") ||
            (!isset($request->refsite) || $request->refsite == "") ||
            (!isset($request->panier) || $request->panier == "")
        ) {
            $error = true;
        }


        $refcamp  = $request->refcamp;
        $campagne = Campagne::where(['camp_id' => $refcamp])->first();
        if (!$campagne || $campagne->camp_published == 0 || ($campagne->camp_type->value != 1 && $campagne->camp_type->value != 3)) {
            $this->writeLogErrorIncorrectCampaign($refcamp);

            return response()->json([
            'Statut' => 'KO',
            'Code' => 103,
            'Message' => 'La campagne n\'existe pas ou n\'est pas un panier'
            ]);
        }

        $refsite = $request->refsite;
        if ($refsite != $campagne->camp_siteId) {
            return response()->json([
            'Statut' => 'KO',
            'Code' => 103,
            'Message' => 'La campagne ne correspond à aucune campagnes du site'
            ]);
        }

        $panier    = $request->panier;
        $panierTab = explode(",", $panier);
        $coupons   = array();
        foreach ($panierTab as $panier) {
            $pos = strpos($panier, ")");
            if ($pos === false) {
                $error = true;
            }
            $quantity   = substr($panier, 0, $pos);
            $quantity   = str_replace("(", "", $quantity);
            $couponCode = substr($panier, $pos + 1);

            if (is_numeric($quantity) && is_numeric($couponCode) && $quantity > 0) {
                if (isset($coupons[$couponCode])) {
                    $coupons[$couponCode] = $coupons[$couponCode] + $quantity;
                } else {
                    $coupons[$couponCode] = $quantity;
                }
            }
        }
        if (count($coupons) == 0) {
            die();
        }

        // ---- Préparation message de log avec coupons
        if (isset($coupons)) {
            $panierCoupons = array();
            foreach ($coupons as $code => $qty) {
                array_push($panierCoupons, ['cp_code' => $code, 'qty' => $qty]);
            }
        }

        if ($error) {
            $this->writeLogErrorWrongRequestParameters(
                $request->refcamp,
                $request->customer_hashcode,
                $campagne->camp_siteId,
                $request->panier
            );

            return response()->json([
            'Statut' => 'KO',
            'Code' => 101,
            'Message' => 'Des paramètres de la requête sont mal renseignés ou non présents'
            ]);
        }

        // ---- Récupération du Customer
        $customer = Customers::where(['hashcode' => $request->customer_hashcode])->first();

        // ---- Ajout/MAJ du panier
        $panier = Basket::where(['campagne_id' => $refcamp, 'customer_id' => $customer->id])->first();
        if ($panier) {
            foreach ($coupons as $couponCode => $quantity) {
                $camp = Campagne::where('camp_id', $panier->campagne_id)->first();
                $cp   = $camp->coupons()->where('coupon_code', $couponCode)->first();
                if ($cp) {
                    $panierContent = BasketContent::where(['basket_id' => $panier->id, 'coupon_id' => $cp->coupon_id])->first();
                    if ($panierContent) {
                        $panierContent->quantity = $quantity + $panierContent->quantity;
                        // MAJ du contenu
                        $panierContent->save();
                    } else {
                        // Ajout du contenu
                        $this->addContentToBasket($panier, $cp, $quantity);
                    }
                }
            }//end foreach
        } else {
            // Ajout du panier et du contenu
            $panier      = new Basket();
            $panier->ref = Str::uuid();
            $panier->campagne()->associate($refcamp);
            $panier->customer()->associate($customer);
            $panier->save();

            foreach ($coupons as $couponCode => $quantity) {
                $cp = $campagne->coupons()->where('coupon_code', $couponCode)->first();
                if ($cp) {
                    // Ajout du contenu
                    $this->addContentToBasket($panier, $cp, $quantity);
                }
            }
        }//end if

        $this->writeLogSuccessBasketCreated(
            $request->refcamp,
            $request->customer_hashcode,
            $request->refsite,
            $request->panier,
            $panierCoupons
        );

        return response()->json([
            'Statut' => 'OK',
            'Panier' => $panier
        ]);
    }

    /**
     * Add a content line for a given basket.
     *
     * @param Basket $basket Related basket.
     * @param Coupon $coupon The coupon that will be added to the basket.
     * @param integer $quantity The quantity of coupons.
     * @return void
     */
    private function addContentToBasket(
        Basket $basket,
        Coupon $coupon,
        int $quantity
    ): void {
        if ($quantity > 0) {
            $newBasketContent = new BasketContent();
            $newBasketContent->basket_id = $basket->id;
            $newBasketContent->coupon_id = $coupon->coupon_id;
            $newBasketContent->quantity = $quantity;
            $newBasketContent->save();
        }
    }
}