twong329/view/xcx/components/coupon-list-window/index.js

import {
    setCouponReceive
} from '../../api/api.js';

const app = getApp();

Component({
    properties: {
        coupon: {
            type: Object,
            value: {
                list: [],
                statusTile: ''
            },
        },
        cartId: {
            type: String,
            value: '',
        },
        //打开状态 0=领取优惠券,1=使用优惠券
        openType: {
            type: Number,
            value: 0,
        }
    },

    data: {},
    
    attached: function () {
        console.log(this.data.cartId)
    },
    
    methods: {

        close: function () {
            this.triggerEvent('ChangCouponsClone');
        },

        getCouponUser: function (e) {
            var that = this;
            var id = e.currentTarget.dataset.id;
            var index = e.currentTarget.dataset.index;
            var list = that.data.coupon.list;
            if (list[index].is_use == true && this.data.openType == 0) return true;
            switch (this.data.openType) {
                case 0:
                    //领取优惠券
                    setCouponReceive(id).then(res => {
                        list[index].is_use = true;
                        that.setData({
                            ['coupon.list']: list
                        });
                        app.Tips({
                            title: '领取成功'
                        });
                        that.triggerEvent('ChangCoupons', list[index]);
                    });
                    break;
                case 1:
                    that.triggerEvent('ChangCoupons', index);
                    break;
            }
        },
    }
})