xlcs/atguigu-tuan/store/modules/order.js

import Vue from 'vue'

const state = {
    order: {}
};

const getters = {
    // 获取订单商品信息列表
    getCartInfoList(state) {
        return state.order.carInfoVoList
    },
    // 获取提货点信息
    getLeaderAddressVo(state) {
        return state.order.leaderAddressVo
    },
    // 确认选中购物车的数量
    getSelectedCount(state) {
        let count = 0;
        state.order.carInfoVoList && state.order.carInfoVoList
            .forEach(carInfoItem => {
                carInfoItem.cartInfoList.forEach(cartInfoItem => {
                    if (cartInfoItem.isChecked === 1) {
                        count += cartInfoItem.skuNum;
                    }
                })
            })
        return count;
    },
    // 获取购物车价格信息
    getCartPriceInfo(state) {
        if (!state.order.totalAmount) {
            return {
                couponReduceAmount: 0,
                originalTotalAmount: 0,
                totalAmount: 0,
                activityReduceAmount: 0
            }
        }

        return {
            couponReduceAmount: state.order.couponReduceAmount,
            originalTotalAmount: state.order.originalTotalAmount,
            totalAmount: state.order.totalAmount,
            activityReduceAmount: state.order.activityReduceAmount
        }
    },
    // 是否显示包含多个商品的内容
    showMultiCheckbox(state) {
        return function (index) {
            return state.order.carInfoVoList[index].cartInfoList.length > 1
        }
    },
    // 获取订单优惠券信息列表
    getCartCouponInfoList(state) {
        const couponInfoList = state.order.couponInfoList || []
        if (couponInfoList) {
            couponInfoList.forEach((
                item) => {
                Vue.set(item, 'selected', item.isOptimal === 1 && item.isSelect === 1)

            })
        }
        return couponInfoList
    },
}

const mutations = {
    // 获取确认订单
    getConfirmOrderMutation(state, payload) {
        state.order = payload
    }
}

const actions = {
    // 获取确认订单
    async getConfirmOrderAction({
                                    commit
                                }) {
        let result = await this._vm.$u.api.getConfirmOrder()
        commit('getConfirmOrderMutation', result)
    }
}

export default {
    namespaced: true,
    state,
    mutations,
    actions,
    getters,
};