提交代码

2020-08-06 14:45:56 +08:00
commit 9d0d5f4be9
361 changed files with 36445 additions and 0 deletions
--- a/app/Http/Controllers/CartController.php
+++ b/app/Http/Controllers/CartController.php
@@ -0,0 +1,108 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Models\Cart;
+use App\Models\Goods;
+use App\Models\GoodsParams;
+use Auth;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\View;
+
+class CartController extends Controller
+{
+
+    public function __construct(Request $request)
+    {
+        $this->middleware('auth');
+        View::share('nav', 1);
+    }
+
+    public function index(Request $request)
+    {
+        $lists = Cart::mine()->orderBy('id', 'desc')->get();
+        $carts = [];
+        foreach ($lists as $cart) {
+            if ($cart->params->stock < 1) {
+                $cart->delete();
+            } else {
+                if ($cart->number > $cart->params->stock) {
+                    $cart->number = $cart->params->stock;
+                    $cart->save();
+                }
+                $carts[] = $cart;
+            }
+        }
+        $recommends = Goods::where('status', 1)->where('is_recommend', 1)->take(6)->orderBy('created_at', 'desc')->get();
+        return view('cart.index', compact('carts', 'recommends'));
+    }
+
+    public function setnum(Request $request)
+    {
+        $cart         = Cart::find($request->id);
+        $cart->number = $request->number;
+        $cart->save();
+    }
+
+    public function sure(Request $request)
+    {
+        $data = array();
+        foreach (explode(',', $request->cart_id) as $key => $value) {
+            $cart = Cart::find($value);
+            if ($cart) {
+                $data['details'][0][$value]['cart_id']   = $value;
+                $data['details'][0][$value]['params_id'] = $cart->params_id;
+                $data['details'][0][$value]['number']    = $cart->number;
+            }
+        }
+        $data['item']['id']   = 0;
+        $data['item']['type'] = 'MEMBER';
+        return redirect()->route('orders.create', $data);
+
+    }
+
+    public function delete(Request $request)
+    {
+        $id   = $request->id;
+        $cart = Cart::find($id);
+        if ($cart->delete()) {
+            return $this->success('删除成功');
+        } else {
+            return $this->error('删除失败');
+        }
+    }
+
+    //加入购物车
+    public function store(Request $request)
+    {
+        if (Cart::where('user_id', Auth::id())->count() == 99) {
+            return ['code' => 0, 'msg' => '您的购物车商品数量已达上限99个'];
+        }
+        foreach ($request->details as $key => $details) {
+            foreach ($details as $detail) {
+                $user_id = Auth::id();
+                $result  = Cart::where(['user_id' => $user_id, 'params_id' => $detail['params_id']])->first();
+                $params  = GoodsParams::find($detail['params_id']);
+                if ($result) {
+                    $result->number += $detail['number'];
+                    $result->save();
+                } else {
+                    $result = Cart::create([
+                        'user_id'   => Auth::id(),
+                        'params_id' => $detail['params_id'],
+                        'goods_id'  => $params->goods_id, //保存goods_id是为了下架商品时，删除购物车
+                        'number'    => $detail['number'],
+                    ]);
+                }
+            }
+
+        }
+
+        if ($result) {
+            return $this->success('成功加入购物车');
+        } else {
+            return $this->error('加入购物车失败');
+        }
+
+    }
+}