zhibo/unpackage/dist/dev/mp-weixin/pages_shop/cart.js

"use strict";
const common_vendor = require("../common/vendor.js");
const api_order = require("../api/order.js");
const common_assets = require("../common/assets.js");
const _sfc_main = {
  // components: {
  // 	likeProduct
  // },
  data() {
    return {
      shopList: [],
      totalMoney: 0,
      // carts: [],
      checkAll: false
    };
  },
  onLoad() {
  },
  onReachBottom() {
  },
  mounted() {
    this.queryLiveCart();
    this.computedMoney();
  },
  methods: {
    // 获得key
    getKey() {
      api_order.liveOrderKey().then(
        (res) => {
          if (res.code == 200) {
            console.log("下订单的key>>>>", res);
            this.orderKey = res.orderKey;
            console.log("key>>>>", this.orderKey);
            common_vendor.index.navigateTo({
              url: "/pages_shop/confirmCreateOrder?type=cart&orderKey=" + this.orderKey
            });
          } else {
            common_vendor.index.showToast({
              title: res.msg,
              icon: "none"
            });
          }
        },
        (rej) => {
        }
      );
    },
    // 修改购物车
    modifyLiveCart(item) {
      let data = {
        checked: item.checked == true ? 1 : 0,
        cartId: item.cartId,
        cartNum: item.cartNum
      };
      api_order.modifyLiveCart(data).then(
        (res) => {
          if (res.code == 200) {
            this.computedMoney();
          } else {
            common_vendor.index.showToast({
              icon: "none",
              title: res.msg
            });
          }
        },
        (rej) => {
        }
      );
    },
    // modifyLiveCartList() {
    // 	modifyLiveCart().then(
    // 		res => {
    // 			if (res.code == 200) {
    // 				this.shopList = res.rows;
    // 				console.log(this.shopList)
    // 				console.log(res.rows)
    // 				this.shopList.forEach(item => {
    // 					item.checked == 1 ? true : false
    // 				});
    // 				// this.computedMoney();
    // 			} else {
    // 				uni.showToast({
    // 					icon: 'none',
    // 					title: "请求失败",
    // 				});
    // 			}
    // 		},
    // 		rej => {}
    // 	);
    // },
    // 查询购物车列表
    queryLiveCart() {
      api_order.queryLiveCartList().then(
        (res) => {
          if (res.code == 200) {
            this.shopList = res.rows;
            this.shopList.forEach((item) => {
              item.checked = item.checked == 1 ? true : false;
            });
            this.computedMoney();
          } else {
            common_vendor.index.showToast({
              icon: "none",
              title: "请求失败"
            });
          }
        },
        (rej) => {
        }
      );
    },
    // 删除购物车
    delCart() {
      const data = this.shopList.filter((item) => item.checked).map((item) => item.cartId);
      if (data.length === 0) {
        common_vendor.index.showToast({
          icon: "none",
          title: "请选择商品删除"
        });
        return;
      }
      api_order.delLiveCart(data).then((res) => {
        if (res.code === 200) {
          common_vendor.index.showToast({
            icon: "success",
            title: "操作成功"
          });
          this.queryLiveCart();
        } else {
          common_vendor.index.showToast({
            icon: "none",
            title: res.msg
          });
        }
      });
    },
    // 计算价格
    computedMoney() {
      this.totalMoney = this.shopList.reduce((total, item) => {
        return total + (item.checked ? item.price * item.cartNum : 0);
      }, 0);
    },
    // 全选
    handleCheckAll() {
      this.checkAll = !this.checkAll;
      this.shopList.forEach((item) => {
        item.checked = this.checkAll;
        this.modifyLiveCart(item);
      });
      this.computedMoney();
    },
    //选择
    checkChange(item, shop) {
      item.checked = !item.checked;
      this.computedMoney();
      this.modifyLiveCart(item);
    },
    // 改数量
    changeNum(e, item) {
      item.cartNum = e.detail.value.replace(/\D/g, "");
      if (item.cartNum <= 1) {
        common_vendor.index.showToast({
          title: "已经是底线啦!",
          icon: "none",
          duration: 2e3
        });
        return;
      }
      if (item.cartNum < 1) {
        item.cartNum = 1;
      }
      if (item.cartNum >= item.stock) {
        item.cartNum = item.stock;
      }
      this.modifyLiveCart(item);
    },
    // 购物车减法
    delNum(item) {
      if (item.cartNum <= 1) {
        common_vendor.index.showToast({
          title: "已经是底线啦!",
          icon: "none",
          duration: 2e3
        });
        return;
      }
      item.cartNum--;
      if (item.cartNum < 1) {
        item.cartNum = 1;
      }
      this.modifyLiveCart(item);
    },
    // 购物车加法
    addNum(item) {
      item.cartNum++;
      if (item.cartNum >= item.stock) {
        item.cartNum = item.stock;
      }
      this.modifyLiveCart(item);
    },
    // 结算
    submit() {
      const selectedItems = this.shopList.filter((item) => item.checked);
      if (selectedItems.length === 0) {
        common_vendor.index.showToast({
          icon: "none",
          title: "请选择商品"
        });
        return;
      }
      this.getKey();
    },
    showProduct(item) {
      common_vendor.index.navigateTo({
        url: "./goods?productId=" + item.productId
      });
    }
  }
};
function _sfc_render(_ctx, _cache, $props, $setup, $data, $options) {
  return common_vendor.e({
    a: $data.shopList.length !== 0
  }, $data.shopList.length !== 0 ? {
    b: common_vendor.f($data.shopList, (item, index, i0) => {
      return common_vendor.e({
        a: item.checked,
        b: item.checked,
        c: common_vendor.o(($event) => $options.checkChange(item, _ctx.shop), index),
        d: common_vendor.o(($event) => $options.showProduct(item), index),
        e: item.imgUrl,
        f: common_vendor.t(item.productName),
        g: common_vendor.t(item.price),
        h: item.cartNum <= 1
      }, item.cartNum <= 1 ? {
        i: common_assets._imports_0$7
      } : {
        j: common_assets._imports_1$6
      }, {
        k: common_vendor.o(($event) => $options.delNum(item), index),
        l: common_vendor.o(($event) => $options.changeNum($event, item), index),
        m: item.cartNum,
        n: common_vendor.o(($event) => $options.addNum(item), index),
        o: index
      });
    }),
    c: common_assets._imports_2$3
  } : {}, {
    d: $data.shopList.length == 0
  }, $data.shopList.length == 0 ? {
    e: common_assets._imports_2$2
  } : {}, {
    f: $data.checkAll,
    g: common_vendor.o(($event) => $options.handleCheckAll()),
    h: common_vendor.o(($event) => $options.delCart()),
    i: common_vendor.t($data.totalMoney.toFixed(2)),
    j: common_vendor.o((...args) => $options.submit && $options.submit(...args))
  });
}
const MiniProgramPage = /* @__PURE__ */ common_vendor._export_sfc(_sfc_main, [["render", _sfc_render]]);
wx.createPage(MiniProgramPage);