fix购物车服务卡限购和库存

泉州测试
1 parent 1ca5e1b6
Showing 1 changed file with 38 additions and 15 deletions
pages/cart/cart/cart.js
@@ -1150,9 +1150,10 @@ Page({
             var e = {
                 goods_num: a.goods_num - 1,
                 id: a.id,
-                goods_id: a.goods_id,
+                goods_id: a.service_id,
                 store_id: oo.stoid
             };
+
             this.postCardList_ser(e, t.currentTarget.dataset.item, t.currentTarget.dataset.pitems);
         }
     },
@@ -2025,13 +2026,36 @@ Page({
         e.setData({
             [txt]: t.goods_num
         });
-        	
-       
+
+        
+
 				if(t.prom_type == 1) {
 					var txt = "service_data[" + pitem + "].goods[" + item + "].goods_num";
                     var redis_num = 0;
  
-                    //------判断活动是否抢光-----
+                    // 获取其他门店，同类商品的数量
+                    var cartGoodsNum = 0;
+                    await getApp().request.promiseGet("/api/weshop/cartService/page?store_id="+t.store_id+"&user_id="+getApp().globalData.user_id+"&service_id="+t.goods_id, 
+                    { }).then(res => {
+                        if (res.data.data.pageData.length > 0) {
+                            const tmpObj = res.data.data.pageData;
+                            tmpObj.forEach(v => {
+                                if (t.id != v.id) {
+                                    cartGoodsNum += parseInt(v.goods_num);
+                                }
+                                
+                            });
+                        }
+                    });
+                    // 当前商品数量包括其他门店
+                    var totalNum = 0
+                    if (cartGoodsNum > 0) {
+                        totalNum = t.goods_num + cartGoodsNum;
+                    } else {
+                        totalNum = t.goods_num;
+                    }
+
+                    //获取当前商品活动库存
                     await getApp().request.promiseGet("/api/weshop/activitylist/getActLen/" +
                             t.store_id + "/" + t.prom_type + "/" + t.prom_id, {
                             1: 1
@@ -2050,19 +2074,19 @@ Page({
                         return false;
                     };
  
+                    // 限购数量
                     var buylimit = 0
                     await getApp().request.promiseGet("/api/ms/flash_sale/getNew/" + t.store_id + "/" + getApp().globalData.user_id + "/" + t.prom_id, {
  
                     }).then(res => {
                         if(res.data.code == 0) {
-                                
                             th.data.sele_g = res.data.data;
                             th.data.sele_g.viplimited = res.data.data.buy_limit;
                             buylimit = !res.data.data.buy_limit ? 0 : res.data.data.buy_limit;
                         };
                     });
  
-                    //----获取用户活动购买数----
+                    //用户已经成功付款购买的数量
                     var gd_buy_num = 0;
                     await getApp().request.promiseGet("/api/weshop/rechargeServicelist/getUserBuyGoodsNum?store_id="+t.store_id+"&user_id="+getApp().globalData.user_id+"&card_id="+t.card_id+"&prom_type="+t.prom_type+"&prom_id="+t.prom_id, {
                     }).then(tt => {
@@ -2075,22 +2099,23 @@ Page({
                         };
                     });
  
+                    // 剩余购买数
+                    let num = buylimit - gd_buy_num;
  
-                    if(t.goods_num > redis_num) {
+                    if(totalNum > redis_num) {
                         wx.showToast({
                           title: '超出活动库存',
 						    icon: 'none',
                         });
                         // 开启限购
                         if (buylimit > 0) { 
-                            let num = buylimit - gd_buy_num;
                             if (num > redis_num) {
-                                th.setData({[txt]: redis_num});
+                                th.setData({[txt]: redis_num-cartGoodsNum});
                             } else {
-                                th.setData({[txt]: num});
+                                th.setData({[txt]: num - cartGoodsNum});
                             }
                         } else {
-                            th.setData({[txt]: redis_num});
+                            th.setData({[txt]: redis_num - cartGoodsNum});
                         }
  
                         await e.doCheckAll();
@@ -2102,15 +2127,14 @@ Page({
                 if (buylimit > 0) {
  
                     // 如果限购数量<=活动库存数量，增加数量时会先超过限购数量，此时应提示“超出活动限购数量”
-                    if(t.goods_num + gd_buy_num > buylimit) {
+                    if(totalNum > num) {
                         // 计算还可以购买的数量：库存量 - 已购数
                             wx.showToast({
                               title: '超出活动限购',
 							    icon: 'none',
                             });
-                            let num = buylimit - gd_buy_num;
 					        if (num <= 0) num = 1;
-                            th.setData({[txt]: num});
+                            th.setData({[txt]: num - cartGoodsNum});
                             await e.doCheckAll();
                             return false;
                         };
@@ -2334,7 +2358,6 @@ Page({
     update_cart_ser: function (t, pitem, item) {
         var e = this;
  
-				console.log('t===>', t);
         getApp().request.put("/api/weshop/cartService/update", {
             data: t,
             success: async function (ee) {