购物车限购的bug优化

yvan.ni
1 parent d670eb09
Showing 1 changed file with 71 additions and 29 deletions
pages/cart/cart/cart.js
@@ -66,6 +66,8 @@ Page({
     //优惠促销活动的集合
     yhcx_act_map: {},
+    //-- 活动的购买数量的map --
+    act_buy_map:{}
   },
@@ -1190,24 +1192,27 @@ Page({
     // if (this.data.btn_click) {
     //   return false;
     // }
-    this.data.btn_click = 1;
-    var a = t.currentTarget.dataset.item;
-    var b = t.currentTarget.dataset.pitems;
-    a = this.data.requestData[b].goods[a];
-    var e = a;
-    var th = this;
+    setTimeout(() => {
+      if (this.data.up_dating == 1) return false;
+      this.data.btn_click = 1;
+      var a = t.currentTarget.dataset.item;
+      var b = t.currentTarget.dataset.pitems;
+      a = this.data.requestData[b].goods[a];
+      var e = a;
+      var th = this;
-    if (a = isNaN(t.detail.value) || t.detail.value < 1 ? 1 : parseInt(t.detail.value)) {
-      //this.clear_req();
-      var s = {
-        goods_num: a,
-        goods_id: e.goods_id,
-        id: e.id,
-        store_id: oo.stoid
-      };
-      th.postCardList(s, t.currentTarget.dataset.item, t.currentTarget.dataset.pitems);
-    }
+      if (a = isNaN(t.detail.value) || t.detail.value < 1 ? 1 : parseInt(t.detail.value)) {
+        //this.clear_req();
+        var s = {
+          goods_num: a,
+          goods_id: e.goods_id,
+          id: e.id,
+          store_id: oo.stoid
+        };
+        th.postCardList(s, t.currentTarget.dataset.item, t.currentTarget.dataset.pitems);
+      }
+    },200)
   },
   //-------------加减数量的时候，要把show_can_cx清理掉，
@@ -2632,11 +2637,13 @@ Page({
               //console.log("累计:"+tfeel);
               //-- 如果价格有发生变动,要更新界面中的价格显示 --
-              if(item[c].goods_price!=th.data.dp_car[a].goods[c].goods_price){
-                let txt='requestData['+a+'].goods['+c+'].goods_price';
-                th.setData({
-                  [txt]:item[c].goods_price
-                })
+              if(th.data.dp_car[a].goods) {
+                  if (item[c].goods_price != th.data.dp_car[a].goods[c].goods_price) {
+                    let txt = 'requestData[' + a + '].goods[' + c + '].goods_price';
+                    th.setData({
+                      [txt]: item[c].goods_price
+                    })
+                  }
               }
             }
@@ -3572,7 +3579,8 @@ Page({
     //-- 如果是商品的结算 --
     if (check_is_goods_selected) {
       var glist = []; //商品数组
-      var map = new Map(); //使用map值键进行运算
+      var map = new Map();       //使用map值键进行运算
+      this.data.act_buy_map={};  //使用map值键进行运算活动商品的购买数量
       var g_arr = new Array(); //已选的商品列表
       var user_id = getApp().globalData.user_id;
@@ -3612,7 +3620,7 @@ Page({
             //-- 判断门店配送是不是匹配 --
             if(_pick && _pick.distr_type!=0 && i_arr[j].distr_type!=0 && _pick.distr_type!= i_arr[j].distr_type){
               getApp().confirmBox(i_arr[j].goods_name + "配送方式和门店不一致");
-              wx.hideLoading();
+              th.clear_checkouting();
               return false;
             }
@@ -3653,7 +3661,7 @@ Page({
                   var p_can_by=fd1.act.goodslimit-fd1.act.goodslimited;
                   if(i_arr[j].goods_num+ky_n>p_can_by){
                     getApp().confirmBox(i_arr[j].goods_name + "超出活动限购数量"+fd1.act.goodslimit+"件");
-                    wx.hideLoading();
+                    th.clear_checkouting();
                     return false;
                   }
                 }
@@ -3736,9 +3744,18 @@ Page({
                 } else {
                   map.set(i_arr[j].goods_id + "", i_arr[j].goods_num);
                 }
+
+                var ky_0=i_arr[j].prom_type + "-"+i_arr[j].prom_id;
+                if(th.data.act_buy_map[ky_0]){
+                   var n11 = th.data.act_buy_map[ky_0];
+                   var n22 = parseInt(i_arr[j].goods_num) + parseInt(num11);
+                   th.data.act_buy_map[ky_0]=n22
+                }else{
+                   th.data.act_buy_map[ky_0]=i_arr[j].goods_num
+                }
+
             }
             //glist += i_arr[j].goods_id + ",";
-
             if(!i_arr[j].is_gift){
               var et= {"prom_type":i_arr[j].prom_type,"prom_id":i_arr[j].prom_id,"goods_id":i_arr[j].goods_id};
               glist.push(et);
@@ -3993,7 +4010,6 @@ Page({
               //进行到下一步
               th.cart_buy_next(glist,map,g_arr,checkArr7)
-
             } else if (res.cancel) {
               th.clear_checkouting();
               console.log('用户点击取消')
@@ -4133,6 +4149,11 @@ Page({
           var num = map.get(val.goods_id + "");
           var ky=val.goods_id + "-"+val.prom_type + "-"+val.prom_id;
+          var ky2=val.prom_type + "-"+val.prom_id;
+
+          var num = map.get(val.goods_id + "");
+          var num2 = th.data.act_buy_map[ky2];
+
           var buyed = map_limit.get(ky);
           var cur_buyed=act_buyed_map[ky]
@@ -4184,7 +4205,7 @@ Page({
             break;
           }
-          if (num + buyed.promgoodsbuynum > val.buy_limit && val.buy_limit > 0) {
+          if (num2 + buyed.promgoodsbuynum > val.buy_limit && val.buy_limit > 0) {
             isok = 0;
             gname = val.goods_name;
             err="超出活动限购";
@@ -4205,7 +4226,7 @@ Page({
                   break;
                 }
               } else {
-                if (g_arr[i].goods_price != val.shop_price && g_arr[i].goods_price != val.prom_price && val.prom_price > 0) {
+                if (g_arr[i].goods_price != val.shop_price && g_arr[i].goods_price != val.prom_price && val.prom_price > 0 && (g_arr[i].prom_type==1 && g_arr[i].prom_type==2) ) {
                   isok = 0;
                   gname = val.goods_name;
                   err="商品价格已经变化";
@@ -4466,7 +4487,12 @@ Page({
     //用来存销赠品的--2024-2-1
     let cart_zp=this.data.cart_zp;
     //要清空一下门店下的赠品
-    if(cart_zp[list.pid]){
+    if(cart_zp[list.pid] && cart_zp[list.pid].goods && cart_zp[list.pid].goods.length){
+      let ids = cart_zp[list.pid].goods.map(obj => obj.id);
+      //-- 批量把赠品删掉 --
+      var url = '/api/weshop/cart/delIds/' + oo.stoid + '/' +getApp().globalData.user_id + '/' + ids.join(',');
+      getApp().request.delete(url, {});
+
       cart_zp[list.pid]={};
     }
     //主要判断有没有促销活动
@@ -4820,6 +4846,22 @@ Page({
     this.data.duo_zp_num_arr = {};
     //用来存销赠品的--2024-2-1
     let cart_zp=this.data.cart_zp;
+
+    if(cart_zp){
+      let ids=[];
+      for (const Ky in cart_zp) {
+          if(cart_zp[Ky].goods && cart_zp[Ky].goods.length) {
+            let ids0 = cart_zp[Ky].goods.map(obj => obj.id);
+            ids = [...ids, ...ids0];
+          }
+      }
+      //调用接口把赠品删除
+      if(ids.length>0){
+        //-- 批量把赠品删掉 --
+        var url = '/api/weshop/cart/delIds/' + oo.stoid + '/' + getApp().globalData.user_id + '/' + ids.join(',');
+        getApp().request.delete(url, {});
+      }
+    }
     //要清空一下赠品数组
     cart_zp={};