// index.js
var likeList = [
{ url: '/pages/buy/buy?com_id=3292', imgSrc: 'https://www.daliangzao.net/images/c62671d2f0454054a9d9fbbc87965fcf.jpg', name: '【Herbacin/贺本清】小甘菊护手霜礼盒 ', oldPrice: '98', newPrice: '68' },
{ url: '/pages/buy/buy?com_id=3296', imgSrc: 'https://www.daliangzao.net/images/11d3bda623b241adb6aff125bd2a2477.jpg', name: '【FOREO】LUNA2 电动硅胶洁面仪', oldPrice: '1880', newPrice: '1373' },
{ url: '/pages/buy/buy?com_id=3539', imgSrc: 'https://www.daliangzao.net/images/359f87b24aaa4df899b1b7dfaa448911.jpg', name: '【Dyson戴森】Supersonic HD01吹风机（中国红甄选礼盒）', oldPrice: '3190', newPrice: '3190' },
{ url: '/pages/buy/buy?com_id=3294', imgSrc: 'https://www.daliangzao.net/images/323cce98818944248fb791115004b18e.jpg', name: '【大良造】粉色少女心生活礼盒（毛毯+眼罩+拖鞋）', oldPrice: '388', newPrice: '388' },
{ url: '/pages/buy/buy?com_id=3270', imgSrc: 'https://www.daliangzao.net/images/b942f40c711f4336ae8f6efecebd11b6.jpg', name: '【大良造】精致生活礼盒（香槟+巧克力）', oldPrice: '195', newPrice: '193' },
{ url: '/pages/buy/buy?com_id=3275', imgSrc: 'https://www.daliangzao.net/images/4152d74f27634b77bdae594c07c05f1c.jpg', name: '【大良造】创意办公礼盒（竹节笔+笔记本）', oldPrice: '311', newPrice: '311' }
];
Page({
data: {
contentShow : '',//初始整体内容隐藏，加载完成后显示
likeList: likeList,
carts: [],
buyCarts: [],
hasList: false, // 列表是否有数据
totalPrice: 0, // 总价，初始为0
selected: '',
selectAllStatus: true, // 全选状态，默认全选
delBtnWidth: 160, //删除按钮宽度单位（rpx）
txtStyle: "",
touchDel: 0,
scrollY: true, //页面是否可滚动
isMinus: true,
isAdd : true,
hidden: 'hidden',
hiddenmodal: true, //弹窗
maskBg: false,//支付提示蒙层
paddingBottom: 0,
un_id : '',
shixiao_num : 0,//失效商品数量
firstClick:0, //没有连点购买按钮
combineList : [],//存放相同规格，不同礼盒和工艺的商品，合并后的数组【仅需 商品id，组合规格id，总数量】
loginStatic:false, //是否是渠道登陆
},
loadFun: function () {
//wx.showNavigationBarLoading();
var that = this;
var host = getApp().globalData.servsers;
var un_id = getApp().globalData.un_id;
wx.showLoading({
title: '',
icon: 'loading',
mask: true,
success: function () {
}
})
that.setData({
contentShow: '',//初始整体内容隐藏，加载完成后显示
carts: [],
buyCarts: [],
hasList: false, // 列表是否有数据
totalPrice: 0, // 总价，初始为0
selected: '',
selectAllStatus: true, // 全选状态，默认全选
delBtnWidth: 160, //删除按钮宽度单位（rpx）
txtStyle: "",
touchDel: 0,
scrollY: true, //页面是否可滚动
isMinus: true,
isAdd: true,
hidden: 'hidden',
hiddenmodal: true, //弹窗
maskBg: false,//支付提示蒙层
paddingBottom: 0,
un_id: '',
shixiao_num: 0,//失效商品数量
firstClick: 0, //没有连点购买按钮
})
var shixiao_num = 0;
that.setData({
un_id: un_id,
firstClick:0
})
if (un_id != undefined && un_id != '' && un_id != null){
let data = {
user_id: un_id,
channel_account_id: wx.getStorageSync('channelIdObj').channelAccountId ? wx.getStorageSync('channelIdObj').channelAccountId :"",
channel_id: wx.getStorageSync('channelIdObj').channelId ? wx.getStorageSync('channelIdObj').channelId : ""
}
wx.request({
url: host + "shoppingcartapi/shoppingcartview",
data: data,
method: 'GET', // OPTIONS, GET, HEAD, POST, PUT, DELETE, TRACE, CONNECT
header: {
'Accept': 'application/json'
},
success: function (res) {
console.log(res);
if (res.data.total > 0) {
that.setData({
carts: res.data.rows,
hasList: true,
paddingBottom: 100
});
var carts = res.data.rows;
console.log(res.data.rows);
var cartsLength = res.data.rows.length;
//检测库存
that.checkCommodityGroupRepertory(cartsLength, 0, 0, 0);
}else{
that.setData({
contentShow: 'contentShow'
})
wx.hideLoading();
}
if (res == null || res.data == null) {
console.error('网络请求失败');
return;
}
}
});
}
},
//检测商品售罄
checkCommodityGroupRepertory: function (cartsLength, total, flagNum, shixiao_num){
var that = this;
var host = getApp().globalData.servsers;
var un_id = getApp().globalData.un_id;
//shixiao_num : 失效商品数量【失效+售罄】
var carts = that.data.carts;
if (cartsLength == 0){
console.log("cartsLength:" + cartsLength);
console.log("shixiao_num:" + shixiao_num);
console.log("flagNum:" + flagNum);
var len = carts.length;
if (flagNum == (len - shixiao_num) && flagNum > 0) {
that.setData({
selectAllStatus: true,
totalPrice: total.toFixed(2)
});
} else {
that.setData({
selectAllStatus: false,
totalPrice: total.toFixed(2)
});
}
that.setData({
carts: carts
})
that.getTotalPrice();
that.setData({
contentShow: 'contentShow'
})
console.log(carts);
wx.hideLoading();
}else{
cartsLength -= 1;
wx.request({
url: host + "commodityapi/commoditview",
data: {
com_id: carts[cartsLength].com_id,
channel_id: wx.getStorageSync('channelIdObj').channelId ? wx.getStorageSync('channelIdObj').channelId : ""
},
method: 'GET', // OPTIONS, GET, HEAD, POST, PUT, DELETE, TRACE, CONNECT
header: {
'Accept': 'application/json'
},
success: function (res) {
console.log("load:");
console.log(res);
//有此商品
if (res.data.total > 0) {
carts[cartsLength].limitNum= parseInt(res.data.commodity.commodity_num);//同步起订量
that.setData({
carts: carts
})
if (res.data.commodity.commodity_flag != 0) {//此商品为下架商品
carts[cartsLength].num = parseInt(carts[cartsLength].num);
carts[cartsLength].limitNum = parseInt(carts[cartsLength].limitNum);
carts[cartsLength].flag = 0;//取消勾选
carts[cartsLength].canBuy = true;//默认有库存
shixiao_num += 1;
that.setData({
shixiao_num: shixiao_num,
carts: carts
})
that.checkCommodityGroupRepertory(cartsLength, total, flagNum, shixiao_num);
}else{
//不是失效商品，检测库存是否充足
wx.request({
url: host + "api/commodityGroup/checkCommodityGroupRepertory",
data: {
datasheetGroupId: carts[cartsLength].com_group_id
},
method: 'GET', // OPTIONS, GET, HEAD, POST, PUT, DELETE, TRACE, CONNECT
header: {
'Accept': 'application/json'
},
success: function (res) {
console.log(res);
if (res.data.code == '200') {
carts[cartsLength].canBuy = res.data.data.canBuy;//有无库存
carts[cartsLength].repertory = res.data.data.repertory;//当前规格的库存数量
//库存充足
if (res.data.data.canBuy == true) {
if (res.data.data.repertory < carts[cartsLength].limitNum || res.data.data.repertory < carts[cartsLength].num || parseInt(carts[cartsLength].num) < parseInt(carts[cartsLength].limitNum)) {
carts[cartsLength].canBuy = false;
carts[cartsLength].flag = 0;//取消勾选
shixiao_num += 1;
} else {
if (carts[cartsLength].box_price == '' || carts[cartsLength].box_price == null || carts[cartsLength].box_price == undefined) {
carts[cartsLength].box_price = 0;
}
carts[cartsLength].new_price = parseFloat(carts[cartsLength].cost) + parseFloat(carts[cartsLength].box_price);
if (carts[cartsLength].flag == 1) {//当前为选中
flagNum += 1;
total += carts[cartsLength].num * carts[cartsLength].new_price;
}
}
} else {
carts[cartsLength].flag = 0;//取消勾选
shixiao_num += 1;
}
carts[cartsLength].num = parseInt(carts[cartsLength].num);
that.setData({
shixiao_num: shixiao_num,
carts: carts
})
that.checkCommodityGroupRepertory(cartsLength, total, flagNum, shixiao_num);
}
}
})
//request结束
}
}else{
carts[cartsLength].num = parseInt(carts[cartsLength].num);
carts[cartsLength].limitNum = parseInt(carts[cartsLength].limitNum);
carts[cartsLength].flag = 0;//取消勾选
carts[cartsLength].canBuy = true;//默认有库存
shixiao_num += 1;
that.setData({
shixiao_num: shixiao_num,
carts: carts
})
that.checkCommodityGroupRepertory(cartsLength, total, flagNum, shixiao_num);
}
}
})
//非失效商品判断结束
}
},
onShow: function (e) {
var that = this;
if (wx.getStorageSync('channelIdObj').channelId) {
that.setData({
loginStatic: true,
})
}
that.loadFun();
},
//当前商品选中事件
selectList(e) {
var that = this;
var host = getApp().globalData.servsers;
var index = e.currentTarget.dataset.index;
var carts = that.data.carts;
var selected = carts[index].flag;
var com_id = carts[index].com_id;//商品唯一标识id
var cartsLength = that.data.carts.length;
var shixiao_num = that.data.shixiao_num;
var flagNum = 0;
//检测商品是否下架
wx.request({
url: host + "commodityapi/commoditview",
data: {
com_id: com_id
},
method: 'GET', // OPTIONS, GET, HEAD, POST, PUT, DELETE, TRACE, CONNECT
header: {
'Accept': 'application/json'
},
success: function (res) {
//有此商品
if (res.data.total > 0) {
carts[index].limitNum = parseInt(res.data.commodity.commodity_num);//同步起订量
that.setData({
carts: carts
})
console.log(res.data.commodity.commodity_flag);
if (res.data.commodity.commodity_flag != 0) {//此商品为下架商品
carts[index].commodity_flag = 1;
carts[index].flag = 0;
shixiao_num++;
that.setData({
shixiao_num: shixiao_num,
})
} else {
//不是失效商品，检测库存是否充足
wx.request({
url: host + "api/commodityGroup/checkCommodityGroupRepertory",
data: {
datasheetGroupId: carts[index].com_group_id
},
method: 'GET', // OPTIONS, GET, HEAD, POST, PUT, DELETE, TRACE, CONNECT
header: {
'Accept': 'application/json'
},
success: function (res) {
if (res.data.code == '200') {
carts[index].canBuy = res.data.data.canBuy;//有无库存
carts[index].repertory = res.data.data.repertory;//当前规格的库存数量
if (res.data.data.canBuy){
if (res.data.data.repertory < carts[index].limitNum || res.data.data.repertory < carts[index].num || parseInt(carts[index].num) < parseInt(carts[index].limitNum)) {//库存小于 商品数量或最低起订量
carts[index].canBuy = false;
carts[index].flag = 0;//取消勾选
shixiao_num += 1;
that.setData({
shixiao_num: shixiao_num,
hiddenmodal: false,
modalCont: '商品已售罄！'
})
setTimeout(function () {
that.setData({
hiddenmodal: true,
firstClick: 0
})
}, 1500)
}else{
//同类别数量和【商品id相同，规格id相同】
var combineNum = 0;
if (selected == 0) {//勾选操作，分别和勾选商品加和比对
var sumNum = parseInt(carts[index].num);
for (var t = 0; t < carts.length; t++) {
if (carts[t].flag == 1) {//同勾选商品比对
if (carts[t].com_id == carts[index].com_id && carts[t].com_group_id == carts[index].com_group_id) {
sumNum += parseInt(carts[t].num);
}
}
}
console.log("sumNum:" + sumNum);
console.log("repertory:" + res.data.data.repertory);
if (sumNum > res.data.data.repertory) {
that.setData({
hiddenmodal: false,
modalCont: '库存不足！'
})
setTimeout(function () {
that.setData({
hiddenmodal: true
})
}, 1500)
return false;
}else{
carts[index].flag = 1;
for (var i = 0; i < cartsLength; i++) {
if (carts[i].flag == 1) {
flagNum++;
}
}
if (flagNum == (cartsLength - shixiao_num) && flagNum > 0) {
that.setData({
selectAllStatus: true,
})
}
}
} else {
carts[index].flag = 0;
if (that.data.selectAllStatus == true) {
that.setData({
selectAllStatus: false
})
}
}
}
}else{
carts[index].flag = 0;
shixiao_num++;
that.setData({
shixiao_num: shixiao_num,
hiddenmodal: false,
modalCont: '此商品已售罄！'
})
setTimeout(function () {
that.setData({
hiddenmodal: true,
firstClick: 0
})
}, 1500)
return false;
}
that.setData({
carts: carts
})
that.getTotalPrice();
}
}
})
}
} else {//无此商品
carts[index].commodity_flag = 1;
carts[index].flag = 0;
shixiao_num++;
that.setData({
carts: carts,
shixiao_num: shixiao_num,
hiddenmodal: false,
modalCont: '此商品已下架！'
})
that.getTotalPrice();
setTimeout(function () {
that.setData({
hiddenmodal: true,
firstClick: 0
})
}, 1500)
return false;
}
}
})
},
//购物车全选事件
selectAll(e) {
var that = this;
var host = getApp().globalData.servsers;
var selectAllStatus = that.data.selectAllStatus;
selectAllStatus = !selectAllStatus;
let carts = that.data.carts;
var len = carts.length;
wx.showLoading({
title: '',
icon: 'loading',
mask: true,
success: function () {
}
})
that.selectSta(len, selectAllStatus);
},
//全选-分别做请求，判断是否下架，是否有库存
selectSta: function (len, selectAllStatus){
var that = this;
var host = getApp().globalData.servsers;
var carts = that.data.carts;
var shixiao_num = that.data.shixiao_num;
if (len == 0) {
that.setData({
selectAllStatus: selectAllStatus,
});
that.getTotalPrice();
wx.hideLoading();
} else {
len -= 1;
var com_id = carts[len].com_id;
if (selectAllStatus == true) {//全部选中
//检测商品是否下架
wx.request({
url: host + "commodityapi/commoditview",
data: {
com_id: com_id
},
method: 'GET', // OPTIONS, GET, HEAD, POST, PUT, DELETE, TRACE, CONNECT
header: {
'Accept': 'application/json'
},
success: function (res) {
//有此商品
if (res.data.total > 0) {
carts[len].limitNum = parseInt(res.data.commodity.commodity_num);//同步起订量
that.setData({
carts: carts
})
if (res.data.commodity.commodity_flag != 0) {//此商品为下架商品
carts[len].commodity_flag = 1;
carts[len].flag = 0;
shixiao_num++;
that.setData({
carts: carts,
shixiao_num: shixiao_num,
selectAllStatus: selectAllStatus,
})
that.selectSta(len, selectAllStatus);
} else {
//不是失效商品，检测库存是否充足
wx.request({
url: host + "api/commodityGroup/checkCommodityGroupRepertory",
data: {
datasheetGroupId: carts[len].com_group_id
},
method: 'GET', // OPTIONS, GET, HEAD, POST, PUT, DELETE, TRACE, CONNECT
header: {
'Accept': 'application/json'
},
success: function (res) {
console.log(res);
if (res.data.code == '200') {
carts[len].canBuy = res.data.data.canBuy;//有无库存
carts[len].repertory = res.data.data.repertory;//当前规格的库存数量
if (res.data.data.canBuy) {
if (res.data.data.repertory < carts[len].limitNum || res.data.data.repertory < carts[len].num || parseInt(carts[len].num) < parseInt(carts[len].limitNum)) {
carts[len].canBuy = false;
carts[len].flag = 0;//取消勾选
shixiao_num += 1;
}else{
var sumNum = parseInt(carts[len].num);
for (var t = 0; t < len ; t++) {
if (carts[t].com_id == carts[len].com_id && carts[t].com_group_id == carts[len].com_group_id) {
sumNum += parseInt(carts[t].num);
}
}
console.log("全选-sumNum:" + sumNum);
console.log("全选-repertory:" + res.data.data.repertory);
if (sumNum > res.data.data.repertory) {
carts[len].flag = 0;
selectAllStatus = false;
}else{
carts[len].flag = 1;
carts[len].new_price = parseFloat(carts[len].cost) + parseFloat(carts[len].box_price);
}
}
}else{
carts[len].flag = 0;
shixiao_num++;
}
that.setData({
carts: carts,
shixiao_num: shixiao_num,
selectAllStatus: selectAllStatus,
})
that.selectSta(len, selectAllStatus);
}
}
})
}
} else {
carts[len].commodity_flag = 1;
shixiao_num++;
that.setData({
carts: carts,
shixiao_num: shixiao_num,
selectAllStatus: selectAllStatus,
})
that.selectSta(len, selectAllStatus);
}
}
})
}else{
carts[len].flag = 0;
that.setData({
carts: carts
})
that.selectSta(len, selectAllStatus);
}
}
},
//绑定加数量事件
addCount(e) {
var that = this;
var host = getApp().globalData.servsers;
var index = e.currentTarget.dataset.index;
var carts = that.data.carts;
var com_id = carts[index].com_id;
var num = parseInt(carts[index].num);
var com_group_id = carts[index].com_group_id;//组合id
var shixiao_num = that.data.shixiao_num;
//检测商品是否下架
wx.request({
url: host + "commodityapi/commoditview",
data: {
com_id: com_id
},
method: 'GET', // OPTIONS, GET, HEAD, POST, PUT, DELETE, TRACE, CONNECT
header: {
'Accept': 'application/json'
},
success: function (res) {
//有此商品
if (res.data.total > 0) {
carts[index].limitNum = parseInt(res.data.commodity.commodity_num);//同步起订量
that.setData({
carts: carts
})
if (res.data.commodity.commodity_flag != 0) {//此商品为下架商品
carts[index].commodity_flag = 1;
carts[index].flag = 0;
shixiao_num++;
that.setData({
carts: carts,
shixiao_num: shixiao_num,
})
that.getTotalPrice();
} else {
//判断库存
wx.request({
url: host + "api/commodityGroup/checkCommodityGroupRepertory",
data: {
datasheetGroupId: com_group_id
},
method: 'GET', // OPTIONS, GET, HEAD, POST, PUT, DELETE, TRACE, CONNECT
header: {
'Accept': 'application/json'
},
success: function (res) {
if (res.data.code == '200') {
var canBuy = res.data.data.canBuy;
carts[index].canBuy = res.data.data.canBuy;
carts[index].repertory = res.data.data.repertory;
//库存充足
if (res.data.data.canBuy == true) {
if (res.data.data.repertory > carts[index].num) {
num++;
carts[index].num = num;
} else if (res.data.data.repertory < carts[index].num){
carts[index].num = res.data.data.repertory;
that.setData({
hiddenmodal: false,
modalCont: '仅有' + res.data.data.repertory + '件该宝贝，赶快抢购吧~'
})
setTimeout(function () {
that.setData({
hiddenmodal: true,
carts: carts
})
}, 2000)
}
}else{
shixiao_num++;
}
that.setData({
carts: carts,
shixiao_num: shixiao_num,
})
that.getTotalPrice();
}else{
carts[index].commodity_flag = 1;
carts[index].flag = 0;
shixiao_num++;
that.setData({
carts: carts,
shixiao_num: shixiao_num,
})
that.getTotalPrice();
}
}
})
}
}else{
carts[index].commodity_flag = 1;
carts[index].flag = 0;
shixiao_num++;
that.setData({
carts: carts,
shixiao_num: shixiao_num,
})
that.getTotalPrice();
}
}
})
},
//绑定减数量事件
minusCount(e) {
var that = this;
var host = getApp().globalData.servsers;
const index = e.currentTarget.dataset.index;
let carts = this.data.carts;
var com_id = carts[index].com_id;
let num = parseInt(carts[index].num);
let minnum = parseInt(carts[index].limitNum);
var shixiao_num = that.data.shixiao_num;
//检测商品是否下架
wx.request({
url: host + "commodityapi/commoditview",
data: {
com_id: com_id
},
method: 'GET', // OPTIONS, GET, HEAD, POST, PUT, DELETE, TRACE, CONNECT
header: {
'Accept': 'application/json'
},
success: function (res) {
//有此商品
if (res.data.total > 0) {
carts[index].limitNum = parseInt(res.data.commodity.commodity_num);//同步起订量
that.setData({
carts: carts
})
if (res.data.commodity.commodity_flag != 0) {//此商品为下架商品
carts[index].commodity_flag = 1;
carts[index].flag = 0;
shixiao_num++;
that.setData({
shixiao_num: shixiao_num,
})
} else {
//判断库存
wx.request({
url: host + "api/commodityGroup/checkCommodityGroupRepertory",
data: {
datasheetGroupId: carts[index].com_group_id
},
method: 'GET', // OPTIONS, GET, HEAD, POST, PUT, DELETE, TRACE, CONNECT
header: {
'Accept': 'application/json'
},
success: function (res) {
if (res.data.code == '200') {
var canBuy = res.data.data.canBuy;
carts[index].canBuy = res.data.data.canBuy;
carts[index].repertory = res.data.data.repertory;
//库存充足
if (res.data.data.canBuy == true) {
console.log("+:num" + parseInt(carts[index].num));
console.log("+:limitNum" + parseInt(carts[index].limitNum));
if (res.data.data.repertory >= parseInt(carts[index].num)){
if (parseInt(carts[index].num) > parseInt(carts[index].limitNum)) {
num--;
carts[index].num = num;
}else{
carts[index].flag = 0;
shixiao_num++;
that.setData({
carts: carts,
shixiao_num: shixiao_num,
})
}
}else{
carts[index].commodity_flag = 1;
carts[index].flag = 0;
shixiao_num++;
that.setData({
shixiao_num: shixiao_num,
})
}
} else {
shixiao_num++;
}
that.setData({
carts: carts,
shixiao_num: shixiao_num,
})
that.getTotalPrice();
}
}
})
}
} else {
carts[index].commodity_flag = 1;
carts[index].flag = 0;
shixiao_num++;
that.setData({
shixiao_num: shixiao_num,
})
}
that.setData({
carts: carts
})
that.getTotalPrice();
}
})
},
//立即购买
tz: function () {
var that = this;
var carts = that.data.carts;
var len = that.data.carts.length;
var chooseNum = 0;//当前勾选商品数量
that.setData({
firstClick : 1
})
for (var i = 0; i < len; i++ ){
if (that.data.carts[i].flag == 1){
chooseNum ++;
}
}
if (chooseNum > 0){
that.setData({
buyCarts: []
})
// wx.showLoading({
// title: '',
// icon: 'loading',
// mask: true,
// success: function () {
// }
// })
that.selectCartsSta(len);
}else{
that.setData({
hiddenmodal: false,
modalCont: '还没有选择宝贝！'
})
setTimeout(function () {
that.setData({
hiddenmodal: true,
firstClick:0
})
}, 1500)
return false;
}
},
//检查立即购买的商品中是否有下架商品
selectCartsSta: function (len){
var that = this;
var host = getApp().globalData.servsers;
var carts = that.data.carts;
var lenOld = that.data.carts.length;
var shixiao_num = that.data.shixiao_num;
if (len == 0) {
if (lenOld > 0){
that.setData({
carts: carts,
buyCarts: that.data.buyCarts
});
var newCarts = JSON.stringify(that.data.buyCarts);
newCarts = newCarts.replace(/&/g, "zss");
console.log(newCarts,"newCarts")
// 立即采购
wx.navigateTo({
url: '/pages/confirmOrder/confirmOrder?carts=' + newCarts,
})
that.getTotalPrice();
}else{
return false;
}
} else {
len -= 1;
if (carts[len].flag == 1) {//检测立即购买中的商品，是否下架
var com_id = carts[len].com_id;
//检测商品是否下架
wx.request({
url: host + "commodityapi/commoditview",
data: {
com_id: com_id
},
method: 'GET', // OPTIONS, GET, HEAD, POST, PUT, DELETE, TRACE, CONNECT
header: {
'Accept': 'application/json'
},
success: function (res) {
//有此商品
if (res.data.total > 0) {
carts[len].limitNum = parseInt(res.data.commodity.commodity_num);//同步起订量
that.setData({
carts: carts
})
if (res.data.commodity.commodity_flag != 0) {//此商品为下架商品
carts[len].commodity_flag = 1;
carts[len].flag = 0;
that.getTotalPrice();
shixiao_num++;
wx.hideLoading();
that.setData({
hiddenmodal: false,
modalCont: '"' + carts[len].name + '"已下架，请重新选择！'
})
setTimeout(function () {
that.setData({
shixiao_num: shixiao_num,
carts: carts,
firstClick: 0,
hiddenmodal: true
})
}, 3000)
return false;
} else {
//判断库存
wx.request({
url: host + "api/commodityGroup/checkCommodityGroupRepertory",
data: {
datasheetGroupId: carts[len].com_group_id
},
method: 'GET', // OPTIONS, GET, HEAD, POST, PUT, DELETE, TRACE, CONNECT
header: {
'Accept': 'application/json'
},
success: function (res) {
if (res.data.code == '200') {
var canBuy = res.data.data.canBuy;
carts[len].canBuy = res.data.data.canBuy;
//库存充足
if (res.data.data.canBuy == true) {
if (res.data.data.repertory < carts[len].num) {
carts[len].canBuy = false;
carts[len].flag = 0;//取消勾选
wx.hideLoading();
shixiao_num++;
that.setData({
hiddenmodal: false,
modalCont: '"' + carts[len].name + '"库存不足，请重新选择！'
})
setTimeout(function () {
that.setData({
carts: carts,
firstClick: 0,
shixiao_num: shixiao_num,
hiddenmodal: true
})
}, 3000)
that.getTotalPrice();
return false;
}else{
var sumNum = parseInt(carts[len].num);
console.log("num:" + sumNum);
for (var t = 0; t < len ; t++) {
if (carts[t].com_id == carts[len].com_id && carts[t].com_group_id == carts[len].com_group_id) {
sumNum += parseInt(carts[t].num);
}
}
console.log("立即购买-sumNum:" + sumNum);
console.log("立即购买-repertory:" + res.data.data.repertory);
if (sumNum > res.data.data.repertory) {
wx.hideLoading();
that.setData({
hiddenmodal: false,
modalCont: '"' + carts[len].name + '-' + carts[len].style1_name + carts[len].style2_name + carts[len].style3_name + carts[len].style4_name + carts[len].style5_name + '",库存仅剩' + res.data.data.repertory + '件，请重新选择！'
})
setTimeout(function () {
that.setData({
carts: carts,
firstClick: 0,
hiddenmodal: true
})
}, 3000);
return false;
} else {
carts[len].flag = 1;
carts[len].new_price = parseFloat(carts[len].cost) + parseFloat(carts[len].box_price);
}
that.data.buyCarts.push(carts[len]);
that.selectCartsSta(len);
that.getTotalPrice();
}
}else{
carts[len].flag = 0;//取消勾选
shixiao_num++;
wx.hideLoading();
that.setData({
hiddenmodal: false,
modalCont: '"' + carts[len].name + '"已售罄，请重新选择！'
})
setTimeout(function () {
that.setData({
carts: carts,
firstClick: 0,
shixiao_num: shixiao_num,
hiddenmodal: true
})
}, 3000);
that.getTotalPrice();
return false;
}
}
}
})
}
} else {
carts[len].commodity_flag = 1;
carts[len].flag = 0;
shixiao_num++;
wx.hideLoading();
that.setData({
hiddenmodal: false,
modalCont: '存在下架商品，请重新选择！'
})
setTimeout(function () {
that.setData({
carts: carts,
firstClick: 0,
shixiao_num: shixiao_num,
hiddenmodal: true
})
}, 2000);
that.getTotalPrice();
return false;
}
}
})
}else{
that.selectCartsSta(len);
}
}
},
buyUrl: function (e) {//跳转到当前商品对应的购买页
var that = this;
var host = getApp().globalData.servsers;
var id = e.currentTarget.dataset.comid;
wx.request({
url: host + "commodityapi/commoditview",
data: {
com_id: id,
},
method: 'GET', // OPTIONS, GET, HEAD, POST, PUT, DELETE, TRACE, CONNECT
header: {
'Accept': 'application/json'
},
success: function (res) {
if (res.data.total > 0) {
wx.navigateTo({
url: '/pages/buy/buy?com_id=' + id
})
} else {
that.setData({
hiddenmodal: false,
modalCont: '该商品已下架！'
})
setTimeout(function () {
that.setData({
hiddenmodal: true
})
}, 2000)
return false;
}
}
})
},
touchS: function (e) {
if (e.touches.length == 1) {
this.setData({
//设置触摸起始点水平方向位置
startX: e.touches[0].clientX
});
}
},
touchM: function (e) {
if (e.touches.length == 1) {
//手指移动时水平方向位置
var moveX = e.touches[0].clientX;
//手指起始点位置与移动期间的差值
var disX = this.data.startX - moveX;
var delBtnWidth = this.data.delBtnWidth;
var index = e.currentTarget.dataset.index;
// var txtStyle = "";
if (disX == 0 || disX < 0) {//如果移动距离小于等于0，文本层位置不变
this.setData({
touchDel: index,
txtStyle: "0"
})
} else if (disX > 0) {//移动距离大于0，文本层left值等于手指移动距离
this.setData({
touchDel: index,
txtStyle: "-" + disX + "rpx",
// scrollY: false
})
if (disX >= delBtnWidth) {
//控制手指移动距离最大值为删除按钮的宽度
this.setData({
touchDel: index,
txtStyle: "-" + delBtnWidth + "rpx",
// scrollY: false
})
}
}
//获取手指触摸的是哪一项
// var index = e.target.dataset.index;
// var list = this.data.list;
// list[index].txtStyle = txtStyle;
// //更新列表的状态
// this.setData({
// list: list
// });
}
},
touchE: function (e) {
if (e.changedTouches.length == 1) {
//手指移动结束后水平位置
var endX = e.changedTouches[0].clientX;
//触摸开始与结束，手指移动的距离
var disX = this.data.startX - endX;
var delBtnWidth = this.data.delBtnWidth;
var index = e.currentTarget.dataset.index;
//如果距离小于删除按钮的1/2，不显示删除按钮
// var txtStyle = disX > delBtnWidth / 2 ? "left:-" + delBtnWidth + "px" : "left:0px";
this.setData({
touchDel: index,
txtStyle: disX > delBtnWidth / 2 ? "-" + delBtnWidth + "rpx" : "0px",
// scrollY : disX > delBtnWidth / 2 ? false : true
})
//获取手指触摸的是哪一项
// var index = e.target.dataset.index;
// var list = this.data.list;
// list[index].txtStyle = txtStyle;
// //更新列表的状态
// this.setData({
// list: list
// });
}
},
//获取元素自适应后的实际宽度
getEleWidth: function (w) {
var real = 0;
try {
var res = wx.getSystemInfoSync().windowWidth;
var scale = (750 / 2) / (w / 2);//以宽度750px设计稿做宽度的自适应
real = Math.floor(res / scale);
return real;
} catch (e) {
return false;
}
},
//点击删除按钮事件
delItem: function (e) {
var that = this;
//获取列表中要删除项的下标
var host = getApp().globalData.servsers;
var index = e.currentTarget.dataset.index;
var id = e.currentTarget.dataset.id;
var flag = e.currentTarget.dataset.flag;
var shixiao_num = that.data.shixiao_num;//失效数量
let carts = that.data.carts;
var cartsLength = that.data.carts.length;
that.setData({
txtStyle: 0
});
//删除购物车数据
wx.request({
url: host + "shoppingcartapi/deleteshoppingcart",
data: {
id: id
},
method: 'GET', // OPTIONS, GET, HEAD, POST, PUT, DELETE, TRACE, CONNECT
header: {
'Accept': 'application/json'
},
success: function (res) {
carts.splice(index, 1);
that.setData({
carts: carts
});
var cartsLength = carts.length;
var flagNum = cartsLength - shixiao_num;
if (cartsLength == 0){
that.setData({
hasList: false,
paddingBottom: 0
})
}else{
if (flag == 0) {
if (flagNum > 0) {
that.setData({
selectAllStatus: true
});
} else {
that.setData({
selectAllStatus: false
});
}
that.getTotalPrice();
} else {
//删除的是失效商品
shixiao_num--;
that.setData({
shixiao_num: shixiao_num
})
}
}
if (res == null || res.data == null) {
console.error('网络请求失败');
return;
}
}
});
},
//下拉刷新
onPullDownRefresh: function (e) {
var that = this;
that.loadFun();
wx.stopPullDownRefresh();
},
/**
* 计算总价
*/
getTotalPrice() {
let carts = this.data.carts;//获取购物车列表
let total = 0;
if (this.data.loginStatic) { //判断是否登陆
for (let i = 0; i < this.data.carts.length; i++) {
if (carts[i].flag == 1 && carts[i].commodity_flag == 0) { // 判断选中[flag = 1]并且是上架[commodity_flag = 0]的商品，才会计算价格
//还得检测渠道价格
if (carts[i].product_channel_price){
total += carts[i].num * (parseFloat(carts[i].product_channel_price) + parseFloat(carts[i].box_price)); // 所有价格加起来
}else {
total += carts[i].num * (parseFloat(carts[i].cost) + parseFloat(carts[i].box_price)); // 所有价格加起来
}
}
}
} else {
for (let i = 0; i < this.data.carts.length; i++) {
if (carts[i].flag == 1 && carts[i].commodity_flag == 0) { // 判断选中[flag = 1]并且是上架[commodity_flag = 0]的商品，才会计算价格
total += carts[i].num * (parseFloat(carts[i].cost) + parseFloat(carts[i].box_price)); // 所有价格加起来
}
}
}
this.setData({
carts: carts,
totalPrice: total.toFixed(2)
});
}
})
var that;
var Util = require('../../utils/util.js');