多促销优化

yvan.ni
1 parent 51b91a71
Showing 6 changed files with 213 additions and 86 deletions
packageE/pages/cart/cart2/cart2.js
packageE/pages/cart/cart2/zh_calculate.js
pages/cart/cart/cart.js
pages/cart/cart/cart.wxml
pages/cart/cart/g_filter.wxs
pages/cart/cart/zh_calculate.js
@@ -126,7 +126,14 @@ Page({
     tabs: ['门店自提', '快递邮寄'],
     currentTabIndex: 1,
  
-    in_zhact_gdmap: {}, //不同门店参与同一活动的限购
+    in_zhact_gdmap: {}, //不同门店参与同一活动的限购，这些都是map表，很
+    in_zhact:{},        //组合购活动在列表中的显示
+    in_yhact:{},        //优惠活动在列表中的显示
+
+    in_zhact_gdmap_new: {}, //不同门店参与同一活动的限购，这些都是map表，是多促销互动专用，不能和in_zhact_gdmap重叠
+    in_zhact_new:{},        //组合购活动在列表中的显示 是多促销互动专用，不能和in_zhact重叠
+    in_yhact_new:{},        //组合购活动在列表中的显示 是多促销互动专用，不能和in_yhact重叠
+
     hid_inp: 1,
     user_note: "",
     zhhe_act_map: {},    //组合活动的map表
@@ -7197,6 +7204,9 @@ Page({
           fd.goods.push(c_item);
         }else{
           var p_item={key:key,prom_type:n_item.prom_type,prom_id:n_item.prom_id,goods:[],act:n_item};
+          if(n_item.prom_type==7){
+            p_item.zh_act=n_item.zh_pro;
+          }
           p_item.goods.push(c_item);
           cx_act_map.push(p_item);
         }
@@ -58,13 +58,12 @@ module.exports = {
                     var zh_b_num = item_j.promgoodsbuynum;
                     if (item.buyqty > 0) {
  
-                        var key = item.goods_id + "" + act.id;
+                        var key = item.goods_id + "." + act.id;
                         var cbuy = item.buyqty - zh_b_num;
                         if (th.data.in_zhact_gdmap[key]) {
                             var cbuy = item.buyqty - zh_b_num - th.data.in_zhact_gdmap[key];
                         }
  
-
                         //当可买的数量为0
                         if (cbuy <= 0) {
                             item.num = 0;
@@ -129,7 +128,7 @@ module.exports = {
                 for (var u in act_goos) {
                     var ite = act_goos[u];
                     if (ite.buyqty > 0 && ite.num > 0) {
-                        var key = ite.goods_id + "" + act.id;
+                        var key = ite.goods_id + "." + act.id;
                         if (th.data.in_zhact_gdmap[key]) {
                             th.data.in_zhact_gdmap[key] += ite.num;
                         } else {
@@ -156,7 +155,7 @@ module.exports = {
                     var delete_num=0;
  
                     //看一下是几倍
-                    let be = parseInt(no_in_arr.length / act.zhbuyqty);
+                    let be1 = parseInt(no_in_arr.length / act.zhbuyqty);
                     //如果有总数控制的时候
                     if(act.zh_num){
                         var be1=act.zh_num-act.zh_buy_num-1;
@@ -165,7 +164,7 @@ module.exports = {
  
                     if(be) {
                         if (act.is_bzyh && zhqty_bz.length > 0) {
-                            if (zhqty_bz.length > 1) {
+
                                 let zhqty_bz_arr = [];
                                 let zhqty_bz_flag = this.zhqty_bz_fun(zhqty_bz, be, zhqty_bz_arr);
                                 if (zhqty_bz_flag) {
@@ -184,28 +183,12 @@ module.exports = {
                                 } else {
                                     zhqty_len = 1;
                                     let min_bz_num = Math.min.apply(Math, zhqty_bz_arr.map(function (o) {
-                                        return o['num'];
+                                        return o['be'];
                                     }));
                                     let new_arr = zhqty_bz_arr.filter(ii => {
-                                        return ii['num'] == min_bz_num;
+                                        return ii['be'] == min_bz_num;
                                     })
-                                    var vv = new_arr[0];
-                                    var bz_num = be * new_arr[0].zhqty; //超量倍增
-                                    var num = min_bz_num - new_arr[0].zhqty; //购买数量减去超量
-                                    bz_num_ok = bz_num - num;
-                                    if (bz_num_ok <= 0) {
-                                        //超量倍增满足,超量倍增就等于倍数
-                                        bz_num_ok = bz_num;
-                                    } else {
-                                        //超量倍增不满足,倍数要减去多出得
-                                        // be=be-bz_num_ok;
-                                        if (num % vv.zhqty == 0) {
-                                            be = num / vv.zhqty;
-                                        } else {
-                                            be = Math.floor(num / vv.zhqty)
-                                        }
-                                        bz_num_ok = be * vv.zhqty;
-                                    }
+                                    var be = new_arr[0].be;
  
                                     for (let i = 0; i < zhqty_bz.length; i++) {
                                         let item1 = zhqty_bz[i];
@@ -221,42 +204,11 @@ module.exports = {
                                     }
                                     aprice += be * aprice;
                                 }
-                            } else {
-                                var vv = zhqty_bz[0];
-                                var bz_num = be * vv.zhqty; //超量倍增
-                                var num = vv['num'] - vv.zhqty; //购买数量减去超量
-                                if (num > 0) {
-                                    bz_num_ok = bz_num - num;
-                                    if (bz_num_ok <= 0) {
-                                        //超量倍增满足,超量倍增就等于倍数
-                                        bz_num_ok = bz_num;
-                                    } else {
-                                        //超量倍增不满足,倍数要减去多出得
-                                        // be=be-bz_num_ok;
-                                        if (num % vv.zhqty == 0) {
-                                            be = num / vv.zhqty;
-                                        } else {
-                                            be = Math.floor(num / vv.zhqty)
-                                        }
-                                        bz_num_ok = be * vv.zhqty;
-                                    }
-                                    for (let j = 0; j < bz_num_ok; j++) {
-                                        let index = no_in_arr.findIndex(i => {
-                                            return vv.goods_id === i.goods_id
-                                        })
-                                        if (index > -1) {
-                                            delete_num++
-                                            no_in_arr.splice(index, 1)
-                                        }
-                                    }
-                                } else {
-                                    zhqty_len = 1;
-                                }
-                            }
+
                         }
                         if (!zhqty_len) {
-                            aprice += be * act.zhprice;
-                            let pop_num = be * act.zhbuyqty - delete_num;
+                            aprice += be1 * act.zhprice;
+                            let pop_num = be1 * act.zhbuyqty - delete_num;
                             for (var m = 0; m < pop_num; m++) {
                                 no_in_arr.pop();
                             }
@@ -538,6 +490,15 @@ module.exports = {
             let num = item['num'] - item['zhqty']; //购买数量减去超量
             if (bz_num > num) {
                 zhqty_bz_flag=false;
+
+                var be=0;
+                if (num % vv.zhqty == 0) {
+                    be = num / vv.zhqty;
+                } else {
+                    be = Math.floor(num / vv.zhqty)
+                }
+                item.be=item;
+
                 zhqty_bz_arr.push(item);
                 // zhqty_bz.splice(i,1)
             }
@@ -560,6 +521,27 @@ module.exports = {
         var goods =gdlist;
         var all_num=0;
         var need_to_buy=0;
+        var all_zhqty=0;
+        //-- 是综合考虑到组合购的总数量和限购数量 --
+        var min_can_buy=-1;
+        var aid=act.id;
+
+        let no_in_arr = []; //剩余的未加入组合购
+        let out_arr = []; //超出活动限购的商品放入
+
+        //-- 判断组合购的数量是不是到了 --
+        if(act.zh_num>0){
+             if(th.data.in_zhact_new[aid] &&  th.data.in_zhact_new[aid]+act.zh_buy_num>=act.zh_num ){
+               return false;
+             }else{
+                 min_can_buy= act.zh_num-act.zh_buy_num-th.data.in_zhact_new[aid];
+             }
+        }
+        if(act.buy_limit>0){
+
+        }
+
+
         for (var i in goods) {
             var item = goods[i];
             var cart_num = get_num(item).goods_num;
@@ -575,17 +557,25 @@ module.exports = {
             //-- 当商品有购买的时候,以及有限购的时候 --
             if (item.buyqty > 0) {
                 var cbuy = item.buyqty - zh_b_num;
-                var key = item.goods_id + "" + act.id;
-                if (th.data.in_zhact_gdmap_gp[key]) {
-                    var cbuy = item.buyqty - zh_b_num - th.data.in_zhact_gdmap_gp[key];
+                var key = item.goods_id + "." + act.id;
+                if (th.data.in_zhact_gdmap[key]) {
+                    var cbuy = item.buyqty - zh_b_num - th.data.in_zhact_gdmap_new[key];
                 }
                 //当可买的数量为0
                 if (cbuy <= 0) {
                     item.num = 0;
+                    out_arr.push({
+                        goods_id: item.goods_id,
+                        num: cart_num
+                    })
                 } else {
                     if (cbuy >= cart_num) item.num = cart_num;
                     else {
                         item.num = cbuy;
+                        out_arr.push({
+                            goods_id: item.goods_id,
+                            num: cart_num - cbuy
+                        })
                     }
                 }
             } else {
@@ -596,9 +586,24 @@ module.exports = {
                 all_num += item.num;
                 //当有起购数的控制的时候
                 if (item.zhqty) {
+                    all_zhqty += item.zhqty;
                     if (item.num < item.zhqty) {
                         need_to_buy += item.zhqty - item.num;
                     }
+                    if (item.num > item.zhqty) {
+                        for (let i = 0; i < item.num - item.zhqty; i++) {
+                            no_in_arr.push({
+                                goods_id: item.goods_id,
+                            })
+                        }
+                    }
+                }
+                else {
+                    for (let j = 0; j < item.num; j++) {
+                        no_in_arr.push({
+                            goods_id: item.goods_id,
+                        })
+                    }
                 }
             } else {
                 if (item.zhqty) {
@@ -609,16 +614,126 @@ module.exports = {
  
         //当满足组合的要求：总数要满足，起购数要满足
         if (all_num >= act.zhbuyqty && !need_to_buy) {
+            function sortData(a, b) {
+                return a.price - b.price
+            }
+            if (no_in_arr.length > 0) no_in_arr.sort(sortData);
+            if (act.zhbuyqty > all_zhqty) {
+                for (let n = 0; n < act.zhbuyqty - all_zhqty; n++) {
+                    no_in_arr.pop();
+                }
+            }
+
+            //看一下剩下的数量有没有满足组合购的要求，以及要不要倍增
+            if (act.is_bz && no_in_arr.length >= act.zhbuyqty) {
+                var act_num=1;
+                var bz_num_ok = 0; //超量倍增是否满足
+                var zhqty_len = 0; //几个超量倍增
+                var delete_num = 0;
+                //看一下是几倍
+                let be = parseInt(no_in_arr.length / act.zhbuyqty);
+                //如果有总数控制的时候
+                if (act.zh_num) {
+                    var be1 = act.zh_num - act.zh_buy_num - 1;
+                    if (be1 < be) be = be1;
+                }
+                if(be) {
+                    if (act.is_bzyh && zhqty_bz.length > 0) {
+
+                        let zhqty_bz_arr = [];
+                        let zhqty_bz_flag = this.zhqty_bz_fun(zhqty_bz, be, zhqty_bz_arr);
+                        if (zhqty_bz_flag) {
+                            for (let i = 0; i < zhqty_bz.length; i++) {
+                                var vv = zhqty_bz[i];
+                                for (let j = 0; j < be * vv['zhqty']; j++) {
+                                    let index = no_in_arr.findIndex(i => {
+                                        return vv.goods_id === i.goods_id
+                                    })
+                                    if (index > -1) {
+                                        delete_num++
+                                        no_in_arr.splice(index, 1)
+                                    }
+                                }
+                            }
+                        } else {
+                            zhqty_len = 1;
+                            let min_bz_num = Math.min.apply(Math, zhqty_bz_arr.map(function (o) {
+                                return o['be'];
+                            }));
+                            let new_arr = zhqty_bz_arr.filter(ii => {
+                                return ii['be'] == min_bz_num;
+                            })
+
+                            //-- 要看一下倍数还有没有 ---
+                            be = new_arr[0].be;
+                            if(be){
+                                for (let i = 0; i < zhqty_bz.length; i++) {
+                                    let item1 = zhqty_bz[i];
+                                    for (let j = 0; j < be * item1['zhqty']; j++) {
+                                        let index = no_in_arr.findIndex(i => {
+                                            return item1.goods_id === i.goods_id
+                                        })
+                                        if (index > -1) {
+                                            no_in_arr.splice(index, 1)
+                                        }
+                                    }
+                                }
+                                act_num+=be;
+                            }
+                        }
+                    }
+                    if (!zhqty_len) {
+                        let pop_num = be * act.zhbuyqty - delete_num;
+                        for (var m = 0; m < pop_num; m++) {
+                            no_in_arr.pop();
+                        }
+                        act_num+=be;
+                    }
+                }
+            }
+
+            let goods_map = {};
+            //算一下剩余的商品
+            if (no_in_arr.length) {
+                for (let ii in no_in_arr) {
+                    let item = no_in_arr[ii];
+                    if (goods_map[item.goods_id]) {
+                        var num = goods_map[item.goods_id];
+                        goods_map[item.goods_id] = ++num;
+                    } else {
+                        goods_map[item.goods_id] = 1;
+                    }
+                }
+            }
+            //超量的部分也要计算一下
+            if (out_arr.length) {
+                for (var m in out_arr) {
+                    if (goods_map[item.goods_id]) {
+                        var num = goods_map[item.goods_id];
+                        num += item.num
+                        goods_map[item.goods_id] = num;
+                    } else {
+                        goods_map[item.goods_id] = item.num;
+                    }
+                }
+            }
+
+
             //商品的列表
             for (var u in goods) {
                 var ite = goods[u];
-                if (ite.buyqty > 0 && ite.num > 0) {
-                    console.log(222, th.data.in_zhact_gdmap_gp);
-                    var key = ite.goods_id + "" + act.id;
-                    if (th.data.in_zhact_gdmap_gp[key]) {
-                        th.data.in_zhact_gdmap_gp[key] += ite.num;
+                var cart_num = get_num(ite).goods_num;
+
+                if (ite.buyqty > 0 && ite.cart_num > 0) {
+                    var key = ite.goods_id + "." + act.id;
+
+                    if(goods_map[ite.goods_id]){}
+
+
+                    if (th.data.in_zhact_gdmap_new[key]) {
+                        th.data.in_zhact_gdmap_new[key] += ite.num;
                     } else {
-                        th.data.in_zhact_gdmap_gp[key] = ite.num;
+                        th.data.in_zhact_gdmap_new[key] = ite.num;
                     }
                 }
             }
@@ -41,14 +41,18 @@ Page({
     zhhe_prom: [],  //组合活动需要显示差多少件
     zuhe_map: {},
     zuhe_map_good: {},
+
     in_zhact_gdmap: {}, //不同门店参与同一活动的限购
-    in_zhact_gdmap_gp: {}, //不同门店参与同一活动的限购,新版判断的时候
+    in_zhact:{},        //组合购活动在列表中的显示
+    in_yhact:{},        //优惠活动在列表中的显示
  
     ladder_map: {}, //阶梯促销需要的map
  
     promgoods_map: {},
     promgoods_list: {}
  
+
+
   },
  
   //-- 立即购买的时候，获取商品优惠活动,is_state判断是不是单个商品购买,
@@ -4239,6 +4243,9 @@ Page({
                 fd.goods.push(c_item);
               }else{
                 var p_item={key:key,prom_type:n_item.prom_type,prom_id:n_item.prom_id,goods:[],act:n_item};
+                if(n_item.prom_type==7){
+                  p_item.zh_act=n_item.zh_pro;
+                }
                 p_item.goods.push(c_item);
                 cx_act_map.push(p_item);
               }
@@ -132,7 +132,7 @@
             <!-- 验证活动是不是多个，要不要显示切换 -->
             <!-- 新增促销多活动的排版 -->
             <block  wx:if="{{g_filter.is_more_act(items,item.show_can_cx) && item.show_can_cx[items.goods_id] && item.show_can_cx[items.goods_id].act_arr.length>1}}">
-                <view class="bdb16" wx:if="{{util.check_show(items,item.show_can_cx[items.goods_id].sele_prom_type)}}">
+                <view class="bdb16">
                     <view bindtap="switch_cx_group"
                           data-index="{{pidx}}"
                           data-gd_key="{{items.goods_id}}"
@@ -35,13 +35,8 @@ var g_filters = {
 		if([1,2,4,6,8,9].indexOf(items.prom_type)>-1) return false;
         if(!show_can_cx) return false;
         return true;
-	},
-	check_show:function(items,sele_prom_type){
-		if([7,10].indexOf(sele_prom_type)>-1){
-			if(!items.is_act_last) return false;
-		}
-		return true;
 	}
+
 }
 module.exports = {
 	has_char: g_filters.has_char,
@@ -134,7 +134,7 @@ module.exports = {
 				if (item.buyqty > 0) {
 					console.log(111, th.data.in_zhact_gdmap);
 					var cbuy = item.buyqty - zh_b_num;
-					var key = item.goods_id + "" + act.id;
+					var key = item.goods_id + "." + act.id;
 					if (th.data.in_zhact_gdmap[key]) {
 						var cbuy = item.buyqty - zh_b_num - th.data.in_zhact_gdmap[key];
 					}
@@ -213,7 +213,7 @@ module.exports = {
  
 						console.log(222, th.data.in_zhact_gdmap);
  
-						var key = ite.goods_id + "" + act.id;
+						var key = ite.goods_id + "." + act.id;
 						if (th.data.in_zhact_gdmap[key]) {
 							th.data.in_zhact_gdmap[key] += ite.num;
 						} else {
@@ -521,7 +521,7 @@ module.exports = {
         return zhqty_bz_flag;
     },
  
-	//-- 判断组合购有没有满足 ---
+	//-- 判断组合购有没有满足，只有在检查的时候，要用新的 ---
 	ch_zh_ok(act,gdlist,c_goods,th){
 		//-- 寻找一下 --
 		function get_num(ite) {
@@ -551,9 +551,9 @@ module.exports = {
 			//-- 当商品有购买的时候,以及有限购的时候 --
 			if (item.buyqty > 0) {
 				var cbuy = item.buyqty - zh_b_num;
-				var key = item.goods_id + "" + act.id;
-				if (th.data.in_zhact_gdmap_gp[key]) {
-					var cbuy = item.buyqty - zh_b_num - th.data.in_zhact_gdmap_gp[key];
+				var key = item.goods_id + "." + act.id;
+				if (th.data.in_zhact_gdmap[key]) {
+					var cbuy = item.buyqty - zh_b_num - th.data.in_zhact_gdmap[key];
 				}
 				//当可买的数量为0
 				if (cbuy <= 0) {
@@ -590,11 +590,11 @@ module.exports = {
 				var ite = goods[u];
 				if (ite.buyqty > 0 && ite.num > 0) {
 					console.log(222, th.data.in_zhact_gdmap_gp);
-					var key = ite.goods_id + "" + act.id;
-					if (th.data.in_zhact_gdmap_gp[key]) {
-						th.data.in_zhact_gdmap_gp[key] += ite.num;
+					var key = ite.goods_id + "." + act.id;
+					if (th.data.in_zhact_gdmap[key]) {
+						th.data.in_zhact_gdmap[key] += ite.num;
 					} else {
-						th.data.in_zhact_gdmap_gp[key] = ite.num;
+						th.data.in_zhact_gdmap[key] = ite.num;
 					}
 				}
 			}