ldc-dam/app/Http/Controllers/PanierController.php

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;
use App\Panier;
use App\Media;

class PanierController extends Controller
{
	/**
     * Pas principale des paniers
     *
     * @return \Illuminate\Http\Response
     */
    public function index(Request $request)
    {
		$paniers = "";
		return view('panier.index')->with([
			'paniers'=> $paniers,
		]);

    }

	/**
     * Ajout de média à un panier
     */
    public function addMediasBasket(Request $request)
    {
		$response =  false;

		$mediasToAdd = $request->input('medias');
		$panierId = $request->input('panier_id');

		$panier = Panier::where('id', $panierId)->with('medias')->first();
		if($panier){
			$result = $panier->medias()->syncWithoutDetaching($mediasToAdd);
			$medias = Media::whereIn('id', $result['attached'])->get();
			$response = $medias;
		}

		return json_encode($response);
    }

	/**
	 * Suppression de média à un panier
	 */
	public function removeMediasBasket(Request $request)
	{
		$response =  false;

		$mediaToRemove = $request->input('media_id');
		$panierId = $request->input('panier_id');

		$panier = Panier::where('id', $panierId)->with('medias')->first();
		if($panier && $mediaToRemove != ""){
			$panier->medias()->detach($mediaToRemove);
			$response = true;
		}

		return json_encode($response);
	}


	/**
	 * Ajoute un panier
	 */
	public function addBasket(Request $request)
	{
		$response =  false;
		$title = $request->input('title');

		if($title == ""){
			$title = "Panier du ".date("d/m/Y");
		}

		$panier = new Panier();
		$panier->owner = Auth::user()->id;
		$panier->libelle = $title;
		if($panier->save()){
			$response = $panier;
		}

		return json_encode($response);
	}

	/**
	 * supprimer un panier
	 *
	 */
	public function removeBasket(Request $request)
	{
		$response =  false;
		$user_id = Auth::user()->id;
		$basket_id = $request->input('basket_id');


		$panier = Panier::where('id', $basket_id);
		if($panier){
			$panier->delete();
			$response =  true;
		}
		return json_encode($response);
	}

	/**
	 * Charge un panier
	 */
	public function loadBasket(Request $request)
	{
		$response =  false;
		$panierId = $request->input('panier_id');

		$panier = Panier::where('id', $panierId)->with('medias')->first();
		if($panier){
			$response = $panier;
		}

		return json_encode($response);
	}
}