From ec72e0dd0acca4c6b34eb3da0088a82cd4ef631d Mon Sep 17 00:00:00 2001
From: wangxiaowei <wang199765>
Date: Fri, 1 Nov 2024 17:21:30 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96=E8=8E=B7=E5=8F=96=E8=B4=AD?=
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---
 app/api/logic/LocalStoreGoodsCartLogic.php | 80 +++++++++-------------
 1 file changed, 33 insertions(+), 47 deletions(-)

diff --git a/app/api/logic/LocalStoreGoodsCartLogic.php b/app/api/logic/LocalStoreGoodsCartLogic.php
index 0ee814d5..163d1f02 100644
--- a/app/api/logic/LocalStoreGoodsCartLogic.php
+++ b/app/api/logic/LocalStoreGoodsCartLogic.php
@@ -63,22 +63,10 @@ class LocalStoreGoodsCartLogic extends Logic
     // 获取对应的购物车商品
     public static function getCartGoods($post, $user_id)
     {
-        $data = [];
-        $cart = LocalStoreGoodsCart::alias('c')
-            ->join('local_store_goods g', 'c.lsg_id = g.id')
-            ->where(['c.user_id' => $user_id, 'c.lstore_id' => $post['lstore_id'], 'c.is_delete' => 0, 'g.state' => 1, 'g.audit_status' => 1, 'g.delete_time' => 0])
-            ->field('c.id, c.item_id, c.goods_num, g.id as lsg_id, g.title, g.price')
-            ->append(['pic', 'item'])
-            ->select()
-            ->toArray();
+        $result = self::selfCart($user_id, $post['lstore_id']);
 
-        $price = 0;
-        foreach ($cart as &$v) {
-            $price += ($v['goods_num'] * $v['price']);
-        }
-
-        $data['total_amount'] = number_format($price, 2, '.', '');
-        $data['list'] = $cart;
+        $data['total_amount'] = $result['total_amount'];
+        $data['list'] = $result['cart'];
 
         return $data;
     }
@@ -114,20 +102,7 @@ class LocalStoreGoodsCartLogic extends Logic
                         'goods_num' => $post['goods_num']
                     ]);
 
-                    $result = LocalStoreGoodsCart::alias('c')
-                        ->join('local_store_goods g', 'c.lsg_id = g.id')
-                        ->where(['c.user_id' => $user_id, 'c.lstore_id' => $cart['lstore_id'], 'c.is_delete' => 0, 'g.state' => 1, 'g.audit_status' => 1, 'g.delete_time' => 0])
-                        ->field('c.id, c.item_id, c.goods_num, g.id as lsg_id, g.title, g.price')
-                        ->append(['pic', 'item'])
-                        ->select()
-                        ->toArray();
-
-                    $price = 0;
-                    foreach ($result as &$v) {
-                        $price += ($v['goods_num'] * $v['price']);
-                    }
-
-                    $price = number_format($price, 2, '.', '');
+                    $result = self::selfCart($user_id, $cart['lstore_id']);
                 } else {
                     throw new \Exception('商品信息不存在');
                 }
@@ -136,7 +111,7 @@ class LocalStoreGoodsCartLogic extends Logic
             }
             Db::commit();
             return [
-                'total_amount' => $price,
+                'total_amount' => $result['total_amount'],
             ];
         } catch (Exception $e) {
             Db::rollback();
@@ -170,31 +145,42 @@ class LocalStoreGoodsCartLogic extends Logic
                 ]);
             }
 
-            $result = LocalStoreGoodsCart::alias('c')
-                ->join('local_store_goods g', 'c.lsg_id = g.id')
-                ->where(['c.user_id' => $user_id, 'c.lstore_id' => $post['lstore_id'], 'c.is_delete' => 0, 'g.state' => 1, 'g.audit_status' => 1, 'g.delete_time' => 0])
-                ->field('c.id, c.item_id, c.goods_num, g.id as lsg_id, g.title, g.price')
-                ->append(['pic', 'item'])
-                ->select()
-                ->toArray();
+            $cart = self::selfCart($user_id, $post['lstore_id']);
 
-            $price = $goods_num = 0;
-            foreach ($result as &$v) {
-                $price += ($v['goods_num'] * $v['price']);
-                $goods_num += $v['goods_num'];
-            }
-            $price = number_format($price, 2, '.', '');
             Db::commit();
-
             return [
-                'total_amount' => $price,
-                'goods_num' => $goods_num
+                'total_amount' => $cart['total_amount'],
+                'goods_num' => $cart['goods_num']
             ];
         } catch (Exception $e) {
             Db::rollback();
-            dump($e->getMessage());die;
             self::$error = $e->getMessage();
             return false;
         }
     }
+
+    // 计算个人购物车商品总价和总数
+    private static function selfCart($user_id, $lstore_id)
+    {
+        $total_amount = $goods_num = 0;
+
+        $cart = LocalStoreGoodsCart::alias('c')
+            ->join('local_store_goods g', 'c.lsg_id = g.id')
+            ->where(['c.user_id' => $user_id, 'c.lstore_id' => $lstore_id, 'c.is_delete' => 0, 'g.state' => 1, 'g.audit_status' => 1, 'g.delete_time' => 0])
+            ->field('c.id, c.item_id, c.goods_num, g.id as lsg_id, g.title, g.price')
+            ->append(['pic', 'item'])
+            ->select()
+            ->toArray();
+
+        foreach ($cart as &$v) {
+            $total_amount += ($v['goods_num'] * $v['price']);
+            $goods_num += $v['goods_num'];
+        }
+
+        return [
+            'cart' => $cart,
+            'total_amount' => $total_amount, // 购物车商品总价
+            'goods_num' => $goods_num // 购物车商品总数
+        ];
+    }
 }
\ No newline at end of file