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+<template>
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+ <Dialog :title="dialogTitle" v-model="dialogVisible" width="80%">
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+ <el-form
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+ ref="formRef"
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+ :model="formData"
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+ :rules="formRules"
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+ label-width="80px"
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+ v-loading="formLoading"
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+ >
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+ <el-form-item label="模板名称" prop="name">
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+ <el-input v-model="formData.name" placeholder="请输入模板名称" />
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+ </el-form-item>
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+ <el-form-item label="计费方式" prop="chargeMode">
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+ <el-radio-group v-model="formData.chargeMode" @change="changeChargeMode">
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+ <el-radio
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+ v-for="dict in getIntDictOptions(DICT_TYPE.EXPRESS_CHARGE_MODE)"
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+ :key="dict.value"
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+ :label="dict.value"
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+ >
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+ {{ dict.label }}
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+ </el-radio>
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+ </el-radio-group>
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+ </el-form-item>
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+ <el-form-item label="运费" prop="templateCharge">
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+ <el-table border style="width: 100%" :data="formData.templateCharge">
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+ <el-table-column align="center" label="区域" width="180">
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+ <template #default="{ row }">
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+ <!-- 区域数据太多,用赖加载方式,要不然性能有问题 -->
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+ <el-tree-select
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+ v-model="row.areaIds"
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+ lazy
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+ :load="loadChargeArea"
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+ :props="defaultProps"
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+ multiple
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+ node-key="id"
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+ check-strictly
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+ show-checkbox
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+ check-on-click-node
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+ :render-after-expand="false"
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+ :cache-data="areaCache"
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+ />
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+ </template>
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+ </el-table-column>
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+ <el-table-column
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+ align="center"
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+ :label="columnTitle.startCountTitle"
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+ width="180"
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+ prop="startCount"
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+ >
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+ <template #default="{ row }">
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+ <el-input-number v-model="row.startCount" :min="1" />
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+ </template>
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+ </el-table-column>
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+ <el-table-column width="180" align="center" label="运费(元)" prop="startPrice">
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+ <template #default="{ row }">
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+ <el-input-number v-model="row.startPrice" :min="1" />
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+ </template>
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+ </el-table-column>
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+ <el-table-column
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+ width="180"
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+ align="center"
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+ :label="columnTitle.extraCountTitle"
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+ prop="extraCount"
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+ >
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+ <template #default="{ row }">
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+ <el-input-number v-model="row.extraCount" :min="1" />
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+ </template>
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+ </el-table-column>
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+ <el-table-column width="180" align="center" label="续费(元)" prop="extraPrice">
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+ <template #default="{ row }">
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+ <el-input-number v-model="row.extraPrice" :min="1" />
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+ </template>
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+ </el-table-column>
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+ <el-table-column label="操作" align="center">
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+ <template #default="scope">
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+ <el-button link type="danger" @click="deleteChargeArea(scope.$index)">
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+ 删除
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+ </el-button>
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+ </template>
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+ </el-table-column>
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+ </el-table>
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+ </el-form-item>
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+ <el-form-item>
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+ <el-button type="primary" plain @click="addChargeArea()">
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+ <Icon icon="ep:plus" class="mr-5px" /> 添加区域
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+ </el-button>
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+ </el-form-item>
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+ <el-form-item label="包邮区域" prop="templateFree">
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+ <el-table border style="width: 100%" :data="formData.templateFree">
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+ <el-table-column align="center" label="区域">
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+ <template #default="{ row }">
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+ <!-- 区域数据太多,用赖加载方式,要不然性能有问题 -->
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+ <el-tree-select
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+ v-model="row.areaIds"
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+ multiple
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+ lazy
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+ :load="loadFreeArea"
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+ :props="defaultProps"
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+ node-key="id"
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+ check-strictly
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+ show-checkbox
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+ check-on-click-node
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+ :render-after-expand="true"
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+ :cache-data="areaCache"
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+ />
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+ </template>
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+ </el-table-column>
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+ <el-table-column align="center" :label="columnTitle.freeCountTitle" prop="freeCount">
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+ <template #default="{ row }">
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+ <el-input-number v-model="row.freeCount" :min="1" />
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+ </template>
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+ </el-table-column>
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+ <el-table-column align="center" label="包邮金额(元)" prop="freePrice">
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+ <template #default="{ row }">
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+ <el-input-number v-model="row.freePrice" :min="1" />
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+ </template>
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+ </el-table-column>
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+ <el-table-column label="操作" align="center">
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+ <template #default="scope">
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+ <el-button link type="danger" @click="deleteFreeArea(scope.$index)"> 删除 </el-button>
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+ </template>
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+ </el-table-column>
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+ </el-table>
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+ </el-form-item>
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+ <el-form-item>
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+ <el-button type="primary" plain @click="addFreeArea()">
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+ <Icon icon="ep:plus" class="mr-5px" /> 添加区域
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+ </el-button>
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+ </el-form-item>
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+ <el-form-item label="排序" prop="sort">
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+ <el-input-number v-model="formData.sort" controls-position="right" :min="0" />
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+ </el-form-item>
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+ </el-form>
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+ <template #footer>
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+ <el-button @click="submitForm" type="primary" :disabled="formLoading">确 定</el-button>
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+ <el-button @click="dialogVisible = false">取 消</el-button>
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+ </template>
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+ </Dialog>
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+</template>
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+<script setup lang="ts">
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+import { DICT_TYPE, getIntDictOptions } from '@/utils/dict'
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+import * as DeliveryExpressTemplateApi from '@/api/mall/trade/delivery/expressTemplate'
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+import { defaultProps } from '@/utils/tree'
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+import { yuanToFen, fenToYuan } from '@/utils'
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+import { getChildrenArea, getAreaListByIds } from '@/api/system/area'
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+import { cloneDeep } from 'lodash-es'
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+const { t } = useI18n() // 国际化
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+const message = useMessage() // 消息弹窗
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+
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+const dialogVisible = ref(false) // 弹窗的是否展示
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+const dialogTitle = ref('') // 弹窗的标题
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+const formLoading = ref(false) // 表单的加载中:1)修改时的数据加载;2)提交的按钮禁用
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+const formType = ref('') // 表单的类型:create - 新增;update - 修改
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+const formData = ref({
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+ id: undefined,
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+ name: '',
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+ chargeMode: 1,
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+ sort: 0,
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+ templateCharge: [],
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+ templateFree: []
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+})
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+const columnTitleMap = new Map()
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+const columnTitle = ref({
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+ startCountTitle: '首件',
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+ extraCountTitle: '续件',
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+ freeCountTitle: '包邮件数'
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+})
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+const formRules = reactive({
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+ name: [{ required: true, message: '模板名称不能为空', trigger: 'blur' }],
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+ chargeMode: [{ required: true, message: '配送计费方式不能为空', trigger: 'blur' }],
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+ sort: [{ required: true, message: '分类排序不能为空', trigger: 'blur' }]
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+})
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+const formRef = ref() // 表单 Ref
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+const areaCache = ref([]) //由于区域节点懒加载,已选区域节点需要缓存展示
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+/** 打开弹窗 */
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+const open = async (type: string, id?: number) => {
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+ dialogVisible.value = true
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+ dialogTitle.value = t('action.' + type)
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+ formType.value = type
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+ resetForm()
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+ try {
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+ // 修改时,设置数据
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+ if (id) {
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+ formLoading.value = true
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+ formData.value = await DeliveryExpressTemplateApi.getDeliveryExpressTemplate(id)
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+ columnTitle.value = columnTitleMap.get(formData.value.chargeMode)
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+ const chargeAreaIds = []
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+ const freeAreaIds = []
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+ formData.value.templateCharge.forEach((item) => {
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+ for (let i = 0; i < item.areaIds.length; i++) {
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+ if (!chargeAreaIds.includes(item.areaIds[i])) {
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+ chargeAreaIds.push(item.areaIds[i])
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+ }
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+ }
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+ //前端价格以元展示
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+ item.startPrice = fenToYuan(item.startPrice)
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+ item.extraPrice = fenToYuan(item.extraPrice)
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+ })
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+ formData.value.templateFree.forEach((item) => {
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+ for (let i = 0; i < item.areaIds.length; i++) {
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+ if (!chargeAreaIds.includes(item.areaIds[i]) && !freeAreaIds.includes(item.areaIds[i])) {
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+ freeAreaIds.push(item.areaIds[i])
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+ }
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+ }
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+ item.freePrice = fenToYuan(item.freePrice)
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+ })
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+ //已选的区域节点
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+ const areaIds = chargeAreaIds.concat(freeAreaIds)
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+ //区域节点,懒加载方式。 已选节点需要缓存展示
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+ areaCache.value = await getAreaListByIds(areaIds.join(','))
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+ }
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+ } finally {
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+ formLoading.value = false
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+ }
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+}
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+defineExpose({ open }) // 提供 open 方法,用于打开弹窗
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+
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+/** 提交表单 */
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+const emit = defineEmits(['success']) // 定义 success 事件,用于操作成功后的回调
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+const submitForm = async () => {
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+ // 校验表单
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+ if (!formRef) return
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+ const valid = await formRef.value.validate()
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+ if (!valid) return
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+ // 提交请求
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+ formLoading.value = true
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+ try {
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+ const data = formData.value as DeliveryExpressTemplateApi.DeliveryExpressTemplateVO
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+ data.templateCharge.forEach((item) => {
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+ //前端价格以元展示,提交到后端。用分计算
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+ item.startPrice = yuanToFen(item.startPrice)
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+ item.extraPrice = yuanToFen(item.extraPrice)
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+ })
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+ data.templateFree.forEach((item) => {
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+ item.freePrice = yuanToFen(item.freePrice)
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+ })
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+ if (formType.value === 'create') {
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+ await DeliveryExpressTemplateApi.createDeliveryExpressTemplate(data)
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+ message.success(t('common.createSuccess'))
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+ } else {
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+ await DeliveryExpressTemplateApi.updateDeliveryExpressTemplate(data)
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+ message.success(t('common.updateSuccess'))
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+ }
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+ dialogVisible.value = false
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+ // 发送操作成功的事件
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+ emit('success')
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+ } finally {
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+ formLoading.value = false
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+ }
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+}
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+/** 重置表单 */
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+const resetForm = () => {
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+ formData.value = {
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+ id: undefined,
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+ name: '',
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+ chargeMode: 1,
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+ templateCharge: [
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+ {
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+ areaIds: [1],
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+ startCount: 2,
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+ startPrice: 5,
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+ extraCount: 5,
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+ extraPrice: 10
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+ }
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+ ],
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+ templateFree: [],
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+ sort: 0
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+ }
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+ columnTitle.value = columnTitleMap.get(1)
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+ formRef.value?.resetFields()
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+}
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+/** 配送计费方法改变 */
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+const changeChargeMode = (chargeMode: number) => {
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+ columnTitle.value = columnTitleMap.get(chargeMode)
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+}
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+const defaultArea = [{ id: 1, name: '全国', disabled: false }]
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+
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+/** 初始化数据 */
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+const initData = async () => {
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+ // TODO 从服务端全量加载数据, 后面看懒加载是不是可以从前端获取数据。 目前从后端获取数据
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+ // formLoading.value = true
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+ // try {
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+ // const data = await getAreaTree()
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+ // areaTree = data
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+ // console.log('areaTree', areaTree)
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+ // } finally {
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+ // formLoading.value = false
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+ // }
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+ //表头标题和计费方式的映射
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+ columnTitleMap.set(1, {
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+ startCountTitle: '首件',
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+ extraCountTitle: '续件',
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+ freeCountTitle: '包邮件数'
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+ })
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+ columnTitleMap.set(2, {
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+ startCountTitle: '首件重量(kg)',
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+ extraCountTitle: '续件重量(kg)',
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+ freeCountTitle: '包邮重量(kg)'
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+ })
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+ columnTitleMap.set(3, {
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+ startCountTitle: '首件体积(m³)',
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+ extraCountTitle: '续件体积(m³)',
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+ freeCountTitle: '包邮体积(m³)'
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+ })
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+}
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+
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+/** 懒加载运费区域树 */
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+const loadChargeArea = async (node, resolve) => {
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+ //已选区域需要禁止再次选择
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+ const areaIds = []
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+ formData.value.templateCharge.forEach((item) => {
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+ if (item.areaIds.length > 0) {
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+ item.areaIds.forEach((areaId) => areaIds.push(areaId))
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+ }
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+ })
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+ if (node.isLeaf) return resolve([])
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+ const length = node.data.length
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+ if (length === 0) {
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+ const data = cloneDeep(defaultArea)
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+ const item = data[0]
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+ if (areaIds.includes(item.id)) {
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+ // TODO 禁止选中的区域有些问题, 导致修改时候不能重新选择 不知道如何处理。 暂时注释掉 @芋艿 有空瞅瞅
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+ //item.disabled = true
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+ }
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+ resolve(data)
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+ } else {
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+ const id = node.data.id
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+ const data = await getChildrenArea(id)
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+ data.forEach((item) => {
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+ if (areaIds.includes(item.id)) {
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+ //item.disabled = true
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+ }
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+ })
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+ resolve(data)
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+ }
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+}
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+
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+/** 懒加载包邮区域树 */
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+const loadFreeArea = async (node, resolve) => {
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+ if (node.isLeaf) return resolve([])
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+ //已选区域需要禁止再次选择
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+ const areaIds = []
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+ formData.value.templateFree.forEach((item) => {
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+ if (item.areaIds.length > 0) {
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+ item.areaIds.forEach((areaId) => areaIds.push(areaId))
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+ }
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+ })
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+ const length = node.data.length
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+ if (length === 0) {
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+ // 为空,从全国开始选择。全国 id == 1
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+ const data = cloneDeep(defaultArea)
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+ const item = data[0]
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+ if (areaIds.includes(item.id)) {
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+ //item.disabled = true
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+ }
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+ resolve(data)
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+ } else {
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+ const id = node.data.id
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+ const data = await getChildrenArea(id)
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+ //已选区域需要禁止再次选择
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+ data.forEach((item) => {
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+ if (areaIds.includes(item.id)) {
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+ // TODO 禁止选中的区域有些问题, 导致修改时候不能重新选择 不知道如何处理。 暂时注释掉 @芋艿 有空瞅瞅
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+ //item.disabled = true
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+ }
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+ })
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+ resolve(data)
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+ }
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+}
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+/** 添加计费区域 */
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+const addChargeArea = () => {
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+ const data = formData.value
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+ data.templateCharge.push({
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+ areaIds: [],
|
|
|
+ startCount: 1,
|
|
|
+ startPrice: 1,
|
|
|
+ extraCount: 1,
|
|
|
+ extraPrice: 1
|
|
|
+ })
|
|
|
+}
|
|
|
+/** 删除计费区域 */
|
|
|
+const deleteChargeArea = (index) => {
|
|
|
+ const data = formData.value
|
|
|
+ data.templateCharge.splice(index, 1)
|
|
|
+}
|
|
|
+/** 添加包邮区域 */
|
|
|
+const addFreeArea = () => {
|
|
|
+ const data = formData.value
|
|
|
+ data.templateFree.push({
|
|
|
+ areaIds: [],
|
|
|
+ freeCount: 1,
|
|
|
+ freePrice: 1
|
|
|
+ })
|
|
|
+}
|
|
|
+/** 删除包邮区域 */
|
|
|
+const deleteFreeArea = (index) => {
|
|
|
+ const data = formData.value
|
|
|
+ data.templateFree.splice(index, 1)
|
|
|
+}
|
|
|
+
|
|
|
+/** 初始化 **/
|
|
|
+onMounted(() => {
|
|
|
+ initData()
|
|
|
+})
|
|
|
+</script>
|