XUTai2RF

1<?php
2
3namespace App\Http\Controllers;
4use Illuminate\Http\Request;
5use Illuminate\Support\Facades\DB;
6use Illuminate\Support\Facades\Session;
7class HomeController extends Controller
8{
9    public $jsonHeader;
10    public function __construct(){
11        $this->jsonHeader = ['Content-Type', 'application/json'];
12    }
13    
14    // VIEW AREA
15    public function home(){
16        return view('home');
17    }
18
19    // API AREA
20    // GET ALL PRODUCTS
21    public function getProducts(){
22        try {
23            $data_prod      = [];
24            $prod           = DB::table('products')
25                ->select('id', 'product_name', 'description', 'price')
26                ->get();
27            foreach ($prod as $p) {
28                $data_prod[] = [
29                    'id'            => $p->id,
30                    'product_name'  => $p->product_name,
31                    'description'   => $p->description,
32                    'price'         => $p->price,
33                    'main_img'      => DB::table('product_images')
34                        ->select('image_name')
35                        ->where('image_order', 1)
36                        ->where('product_id', $p->id)
37                        ->first(),
38                    'images'        => DB::table('product_images')
39                        ->select('id','image_name', 'image_order')
40                        ->where('product_id', $p->id)
41                        ->orderBy('image_order', 'ASC')
42                        ->get()
43                ];
44            }
45            return response()->json(
46                [
47                    'success'   => true,
48                    'data'      => $data_prod
49                ],
50                200,
51                $this->jsonHeader
52            );
53        } catch (\Throwable $th) {
54            return response()->json([
55                    'success'   => false,
56                    'error'     => $th
57                ], 
58                400, 
59                $this->jsonHeader
60            );
61        }
62            
63    }
64
65    // GET SINGLE PRODUCT
66    public function getProduct(Request $request)
67    {
68        try {
69            $data_prod      = [];
70            $prod           = DB::table('products')
71                ->select('id', 'product_name', 'description', 'price')
72                ->where('id',$request->product_id)
73                ->get();
74            foreach ($prod as $p) {
75                $data_prod[] = [
76                    'id'            => $p->id,
77                    'product_name'  => $p->product_name,
78                    'description'   => $p->description,
79                    'price'         => $p->price,
80                    'main_img'      => DB::table('product_images')
81                        ->select('image_name')
82                        ->where('image_order',1)
83                        ->where('product_id', $p->id)
84                        ->first(),
85                    'images'        => DB::table('product_images')
86                        ->select('id','image_name', 'image_order')
87                        ->where('product_id', $p->id)
88                        ->orderBy('image_order','ASC')
89                        ->get()
90                ];
91            }
92            return response()->json(
93                [
94                    'success'   => true,
95                    'data'      => $data_prod
96                ],
97                200,
98                $this->jsonHeader
99            );
100        } catch (\Throwable $th) {
101            return response()->json(
102                [
103                    'success'   => false,
104                    'error'     => $th
105                ],
106                400,
107                $this->jsonHeader
108            );
109        }
110    }
111
112    // ADD TO CART
113    public function addToCart(Request $request){
114        try {
115            // check if session cart exists
116            if (Session::has('cart') === false) {
117                Session::put(
118                    'cart',[
119                        [
120                            'product_id'    => $request->product_id,
121                            'product_qty'   => $request->product_qty,
122                        ]
123                    ]
124                );
125            } else {
126                $cart       = Session::get('cart');
127                $arr_key    = null;
128                // check if there same prod remain
129                foreach ($cart as $key => $value) {
130                    if ($value['product_id'] === $request->product_id) {
131                        $arr_key = $key;
132                    }
133                }
134                // if same product remain we just change the qty
135                if ($arr_key !== null) {
136                    $cart[$arr_key] = [
137                        'product_id'    => $request->product_id,
138                        'product_qty'   => $request->product_qty,
139                    ];
140                    Session::put('cart', $cart);
141                } else {
142                    array_push($cart, [
143                        'product_id'    => $request->product_id,
144                        'product_qty'   => $request->product_qty,
145                    ]);
146                    Session::put('cart', $cart);
147                }
148            }
149
150            return response()->json(
151                [
152                    'success'   => true,
153                    'data'      => Session::get('cart'),
154                ],
155                200,
156                $this->jsonHeader
157            );
158        } catch (\Throwable $th) {
159            return response()->json(
160                [
161                    'success'   => false,
162                    'error'     => $th
163                ],
164                400,
165                $this->jsonHeader
166            );
167        }
168    }
169}