购物车要清理掉赠品，凑单的信息后，才重新计算

yvan.ni
1 parent 6b519695
Showing 1 changed file with 45 additions and 20 deletions
pages/cart/cart/cart.js
@@ -1440,7 +1440,6 @@ Page({
           [txt0]: {},
         });
  
-
         if (e.data.checkAllToggle) {
           var txt = "requestData[" + i + "].selected";
           e.setData({
@@ -1681,6 +1680,12 @@ Page({
       fir = 0,
       iarr = item;
  
+    //清空-- 多个促销的切换 --
+    var txt0 = "requestData[" + pitems + "].show_can_cx";
+    e.setData({
+      [txt0]: {},
+    });
+
     if (!sele) {
       var check_is_service_selected = 0;
       for (var ii in garr) {
@@ -1837,8 +1842,6 @@ Page({
  
         th.doCheckAll(async function () {
  
-
-
           e.data.duo_zp_num_arr = {};
           if (sele) {
             await e.check_prom_activity(pitems);
@@ -2155,7 +2158,7 @@ Page({
     this.doCheckAll();
   },
  
-  //----------检查是否全选---------
+  //----------检查是否全选，同时检验各种活动---------
   doCheckAll: async function (func, n_ok) {
     var th = this,
       tfeel = 0,
@@ -2198,6 +2201,7 @@ Page({
  
       if(car.length>1 && c_ind>-1){
           var ite2 = car[c_ind].goods;
+          //检验和设置商品的最终是以 取用什么活动，因为多促销
           await m_cx.cart_cx_group(th, ite2, car[c_ind], 0, n_ok, (show_can_cx) => {
             rd_arr[c_ind]=show_can_cx;
           })
@@ -2210,19 +2214,37 @@ Page({
         car[a].zh_map = null;
         car[a].ladder_map = null;
  
+        //-- 这里是清理了组合购的去凑单 --
         var txt = "requestData[" + a + "].need_list";
         //car[a].need_list = [];
         th.setData({[txt]:[]});
+        //-- 这里清理赠品 --
+        var txt2 = "requestData[" + a + "].send_gift_arr";
+        //car[a].need_list = [];
+        th.setData({[txt2]:[]});
+        //-- 这里是清理了优惠的去凑单 --
+        var rq_text2 = "requestData[" + a + "].make_up_arr";
+        this.setData({
+          [rq_text2]: null,
+        })
  
+        var item = car[a].goods,is_s_sele = 1;
  
-        var item = car[a].goods,
-          is_s_sele = 1;
         //-- 先批量判断一下活动的类型，同时要同步跟新 --
-
         var offline_price = 0;
         var offline_num = 0;
         for (var c = 0; c < item.length; c++) {
-          if (item[c].is_gift) continue;
+          //清理一下赠品
+          if (item[c].is_gift) {
+            var url = '/api/weshop/cart/del/' + oo.stoid + '/' + item[c].id;
+            //getApp().request.delete(url, {});
+            await getApp().request.promiseDelete(url, {}) // 要用同步让赠品删除
+            item.splice(c, 1);
+            //索引要回退一下
+            --c;
+            continue;
+          }
+
           all_num += item[c].goods_num;
  
           if (item[c].prom_type == 7) {
@@ -2253,7 +2275,6 @@ Page({
  
           } else {
  
-
             if (item[c].prom_type == 7) {
               //先把商品放入组合计算的专用的区域
               console.log('是组合商品---')
@@ -2298,8 +2319,10 @@ Page({
         });
  
         var txt1 = "requestData[" + a + "].show_can_cx";
+        var txt_g = "requestData[" + a + "].goods";
         th.setData({
-          [txt1]: show_can_cx
+          [txt1]: show_can_cx,
+          [txt_g]:item
         });
  
         //-- var et={show_can_cx:show_can_cx};
@@ -3093,18 +3116,19 @@ Page({
     getApp().request.put("/api/weshop/cart/update", {
       data: t,
       success: async function (ee) {
-        var txt = "requestData[" + pitem + "].goods[" + item + "].goods_num";
  
-        e.setData({
-          [txt]: t.goods_num,
-        });
+        e.doCheckAll(async function (){
+            var txt = "requestData[" + pitem + "].goods[" + item + "].goods_num";
+            e.setData({
+              [txt]: t.goods_num,
+            });
  
-        e.data.duo_zp_num_arr = {};
-        //await e.check_prom_activity(pitem)
-        for (var i in e.data.requestData) {
-          await e.check_prom_activity(i)
-        }
-        e.doCheckAll();
+            e.data.duo_zp_num_arr = {};
+            //await e.check_prom_activity(pitem)
+            for (var i in e.data.requestData) {
+              await e.check_prom_activity(i)
+            }
+        });
         getApp().requestCardNum(e);
       }
     });
@@ -4673,6 +4697,7 @@ Page({
       else cx_prom_group[dx].sele = 1;
     }
  
+    // -- 判断 --
     this.cx_check_ok2(async function (the_rs) {
       if (the_rs.code == 0) {
         th.data.change_act = 1;