feat: mall 优惠券 初稿

src/api/mall/product/spu.ts

@@ -0,0 +1,46 @@
+import request from '@/config/axios'
+
+// 创建商品 SPU
+export function createSpu(data) {
+  return request.post({
+    url: '/product/spu/create',
+    data: data
+  })
+}
+
+// 更新商品 SPU
+export function updateSpu(data) {
+  return request.put({
+    url: '/product/spu/update',
+    data: data
+  })
+}
+
+// 删除商品 SPU
+export function deleteSpu(id) {
+  return request.delete({
+    url: `/product/spu/delete?id=${id}`
+  })
+}
+
+// 获得商品 SPU 详情
+export function getSpuDetail(id) {
+  return request.get({
+    url: `/product/spu/get-detail?id=${id}`
+  })
+}
+
+// 获得商品 SPU 分页
+export function getSpuPage(query) {
+  return request.get({
+    url: '/product/spu/page',
+    params: query
+  })
+}
+
+// 获得商品 SPU 精简列表
+export function getSpuSimpleList() {
+  return request.get({
+    url: '/product/spu/get-simple-list'
+  })
+}

src/api/mall/promotion/coupon.ts

@@ -0,0 +1,16 @@
+import request from '@/config/axios'
+
+// 删除优惠劵
+export function deleteCoupon(id) {
+  return request.delete({
+    url: `/promotion/coupon/delete?id=${id}`
+  })
+}
+
+// 获得优惠劵分页
+export function getCouponPage(query) {
+  return request.get({
+    url: '/promotion/coupon/page',
+    params: query
+  })
+}

src/api/mall/promotion/couponTemplate.ts

@@ -0,0 +1,60 @@
+import request from '@/config/axios'
+
+// 创建优惠劵模板
+export function createCouponTemplate(data) {
+  return request.post({
+    url: '/promotion/coupon-template/create',
+    data: data
+  })
+}
+
+// 更新优惠劵模板
+export function updateCouponTemplate(data) {
+  return request.put({
+    url: '/promotion/coupon-template/update',
+    data: data
+  })
+}
+
+// 更新优惠劵模板的状态
+export function updateCouponTemplateStatus(id, status) {
+  const data = {
+    id,
+    status
+  }
+  return request.put({
+    url: '/promotion/coupon-template/update-status',
+    data: data
+  })
+}
+
+// 删除优惠劵模板
+export function deleteCouponTemplate(id) {
+  return request.delete({
+    url: '/promotion/coupon-template/delete?id=' + id
+  })
+}
+
+// 获得优惠劵模板
+export function getCouponTemplate(id) {
+  return request.get({
+    url: '/promotion/coupon-template/get?id=' + id
+  })
+}
+
+// 获得优惠劵模板分页
+export function getCouponTemplatePage(query) {
+  return request.get({
+    url: '/promotion/coupon-template/page',
+    params: query
+  })
+}
+
+// 导出优惠劵模板 Excel
+export function exportCouponTemplateExcel(query) {
+  return request.get({
+    url: '/promotion/coupon-template/export-excel',
+    params: query,
+    responseType: 'blob'
+  })
+}

src/utils/constants.ts

@@ -220,3 +220,81 @@ export const PayRefundStatusEnum = {
     name: '退款关闭'
   }
 }
+
+/**
+ * 优惠劵模板的有限期类型的枚举
+ */
+export const CouponTemplateValidityTypeEnum = {
+  DATE: {
+    type: 1,
+    name: '固定日期可用'
+  },
+  TERM: {
+    type: 2,
+    name: '领取之后可用'
+  }
+}
+
+/**
+ * 营销的商品范围枚举
+ */
+export const PromotionProductScopeEnum = {
+  ALL: {
+    scope: 1,
+    name: '全部商品参与'
+  },
+  SPU: {
+    scope: 2,
+    name: '指定商品参与'
+  }
+}
+
+/**
+ * 营销的条件类型枚举
+ */
+export const PromotionConditionTypeEnum = {
+  PRICE: {
+    type: 10,
+    name: '满 N 元'
+  },
+  COUNT: {
+    type: 20,
+    name: '满 N 件'
+  }
+}
+
+/**
+ * 促销活动的状态枚举
+ */
+export const PromotionActivityStatusEnum = {
+  WAIT: {
+    type: 10,
+    name: '未开始'
+  },
+  RUN: {
+    type: 20,
+    name: '进行中'
+  },
+  END: {
+    type: 30,
+    name: '已结束'
+  },
+  CLOSE: {
+    type: 40,
+    name: '已关闭'
+  }
+}
+
+/**
+ * 优惠类型枚举
+ */
+export const PromotionDiscountTypeEnum = {
+  PRICE: {
+    type: 1,
+    name: '满减'
+  },
+  PERCENT: {
+    type: 2,
+    name: '折扣'
+  }
+}

src/utils/dict.ts

@@ -144,5 +144,14 @@ export enum DICT_TYPE {
 
   // ========== MP 模块 ==========
   MP_AUTO_REPLY_REQUEST_MATCH = 'mp_auto_reply_request_match', // 自动回复请求匹配类型
-  MP_MESSAGE_TYPE = 'mp_message_type' // 消息类型
+  MP_MESSAGE_TYPE = 'mp_message_type', // 消息类型
+
+  // ========== MALL - PROMOTION 模块 ==========
+  PROMOTION_DISCOUNT_TYPE = 'promotion_discount_type', // 优惠类型
+  PROMOTION_PRODUCT_SCOPE = 'promotion_product_scope', // 营销的商品范围
+  PROMOTION_COUPON_TEMPLATE_VALIDITY_TYPE = 'promotion_coupon_template_validity_type', // 优惠劵模板的有限期类型
+  PROMOTION_COUPON_STATUS = 'promotion_coupon_status', // 优惠劵的状态
+  PROMOTION_COUPON_TAKE_TYPE = 'promotion_coupon_take_type', // 优惠劵的领取方式
+  PROMOTION_ACTIVITY_STATUS = 'promotion_activity_status', // 优惠活动的状态
+  PROMOTION_CONDITION_TYPE = 'promotion_condition_type' // 营销的条件类型枚举
 }

src/views/mall/promotion/coupon/index.vue

@@ -0,0 +1,200 @@
+<template>
+  <doc-alert title="功能开启" url="https://doc.iocoder.cn/mall/build/" />
+
+  <ContentWrap>
+    <!-- 搜索工作栏 -->
+    <el-form :model="queryParams" ref="queryFormRef" :inline="true" label-width="68px">
+      <el-form-item label="会员昵称" prop="nickname">
+        <el-input
+          v-model="queryParams.nickname"
+          placeholder="请输入会员昵称"
+          clearable
+          @keyup="handleQuery"
+        />
+      </el-form-item>
+      <el-form-item label="创建时间" prop="createTime">
+        <el-date-picker
+          v-model="queryParams.createTime"
+          style="width: 240px"
+          type="datetimerange"
+          value-format="YYYY-MM-DD HH:mm:ss"
+          range-separator="-"
+          start-placeholder="开始日期"
+          end-placeholder="结束日期"
+          :default-time="[new Date(2000, 1, 1, 0, 0, 0), new Date(2000, 2, 1, 23, 59, 59)]"
+        />
+      </el-form-item>
+      <el-form-item>
+        <el-button type="primary" @click="handleQuery">
+          <Icon icon="ep:search" class="mr-5px" /> 搜索
+        </el-button>
+        <el-button @click="resetQuery"> <Icon icon="ep:refresh" class="mr-5px" />重置 </el-button>
+      </el-form-item>
+    </el-form>
+
+    <!-- 操作工具栏 -->
+    <!-- <el-row :gutter="10" class="mb8">
+      <right-toolbar v-model:showSearch="showSearch" @queryTable="getList" />
+    </el-row> -->
+  </ContentWrap>
+
+  <ContentWrap>
+    <!-- Tab 选项：真正的内容在 Lab -->
+    <el-tabs v-model="activeTab" type="card" @tab-change="onTabChange">
+      <el-tab-pane
+        v-for="tab in statusTabs"
+        :key="tab.value"
+        :label="tab.label"
+        :name="tab.value"
+      />
+    </el-tabs>
+
+    <!-- 列表 -->
+    <el-table v-loading="loading" :data="list">
+      <el-table-column label="会员信息" align="center" prop="nickname" />
+      <!-- TODO 芋艿：以后支持头像，支持跳转 -->
+      <el-table-column label="优惠劵" align="center" prop="name" />
+      <el-table-column label="优惠券类型" align="center" prop="discountType">
+        <template #default="scope">
+          <dict-tag :type="DICT_TYPE.PROMOTION_DISCOUNT_TYPE" :value="scope.row.discountType" />
+        </template>
+      </el-table-column>
+      <el-table-column label="领取方式" align="center" prop="takeType">
+        <template #default="scope">
+          <dict-tag :type="DICT_TYPE.PROMOTION_COUPON_TAKE_TYPE" :value="scope.row.takeType" />
+        </template>
+      </el-table-column>
+      <el-table-column label="状态" align="center" prop="status">
+        <template #default="scope">
+          <dict-tag :type="DICT_TYPE.PROMOTION_COUPON_STATUS" :value="scope.row.status" />
+        </template>
+      </el-table-column>
+      <el-table-column
+        label="领取时间"
+        align="center"
+        prop="createTime"
+        :formatter="dateFormatter"
+        width="180"
+      />
+      <el-table-column
+        label="使用时间"
+        align="center"
+        prop="useTime"
+        :formatter="dateFormatter"
+        width="180"
+      />
+      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
+        <template #default="scope">
+          <el-button
+            size="small"
+            type="primary"
+            link
+            @click="handleDelete(scope.row)"
+            v-hasPermi="['promotion:coupon:delete']"
+            ><Icon icon="ep:delete" :size="12" class="mr-1px" />回收</el-button
+          >
+        </template>
+      </el-table-column>
+    </el-table>
+
+    <!-- 分页组件 -->
+    <pagination
+      v-show="total > 0"
+      :total="total"
+      v-model:page="queryParams.pageNo"
+      v-model:limit="queryParams.pageSize"
+      @pagination="getList"
+    />
+  </ContentWrap>
+</template>
+
+<script setup lang="ts" name="PromotionCoupon">
+import { deleteCoupon, getCouponPage } from '@/api/mall/promotion/coupon'
+import { DICT_TYPE, getIntDictOptions } from '@/utils/dict'
+import { dateFormatter } from '@/utils/formatTime'
+import { FormInstance } from 'element-plus'
+
+// 消息弹窗
+const message = useMessage()
+
+// 遮罩层
+const loading = ref(true)
+// 总条数
+const total = ref(0)
+// 优惠劵列表
+const list = ref([])
+// 查询参数
+const queryParams = reactive({
+  pageNo: 1,
+  pageSize: 10,
+  createTime: [],
+  status: undefined
+})
+// Tab 筛选
+const activeTab = ref('all')
+
+const statusTabs = reactive([
+  {
+    label: '全部',
+    value: 'all'
+  }
+])
+
+const queryFormRef = ref<FormInstance | null>(null)
+
+onMounted(() => {
+  getList()
+  // 设置 statuses 过滤
+  for (const dict of getIntDictOptions(DICT_TYPE.PROMOTION_COUPON_STATUS)) {
+    statusTabs.push({
+      label: dict.label,
+      value: dict.value as string
+    })
+  }
+})
+
+/** 查询列表 */
+const getList = async () => {
+  loading.value = true
+  // 执行查询
+  try {
+    const data = await getCouponPage(queryParams)
+    list.value = data.list
+    total.value = data.total
+  } finally {
+    loading.value = false
+  }
+}
+
+/** 搜索按钮操作 */
+const handleQuery = () => {
+  queryParams.pageNo = 1
+  getList()
+}
+
+/** 重置按钮操作 */
+const resetQuery = () => {
+  queryFormRef.value?.resetFields()
+  handleQuery()
+}
+
+/** 删除按钮操作 */
+const handleDelete = async (row) => {
+  const id = row.id
+
+  try {
+    await message.confirm(
+      '回收将会收回会员领取的待使用的优惠券，已使用的将无法回收，确定要回收所选优惠券吗？'
+    )
+    await deleteCoupon(id)
+    getList()
+    message.notifySuccess('回收成功')
+  } catch {}
+}
+
+/** tab 切换 */
+const onTabChange = (tabName) => {
+  queryParams.status = tabName === 'all' ? undefined : tabName
+  getList()
+}
+</script>

src/views/mall/promotion/couponTemplate/index.vue

@@ -0,0 +1,614 @@
+<template>
+  <doc-alert title="功能开启" url="https://doc.iocoder.cn/mall/build/" />
+
+  <!-- 搜索工作栏 -->
+  <ContentWrap>
+    <el-form
+      :model="queryParams"
+      ref="queryFormRef"
+      :inline="true"
+      v-show="showSearch"
+      label-width="82px"
+    >
+      <el-form-item label="优惠券名称" prop="name">
+        <el-input
+          v-model="queryParams.name"
+          placeholder="请输入优惠劵名"
+          clearable
+          @keyup="handleQuery"
+        />
+      </el-form-item>
+      <el-form-item label="优惠券类型" prop="discountType">
+        <el-select v-model="queryParams.discountType" placeholder="请选择优惠券类型" clearable>
+          <el-option
+            v-for="dict in getIntDictOptions(DICT_TYPE.PROMOTION_DISCOUNT_TYPE)"
+            :key="dict.value"
+            :label="dict.label"
+            :value="dict.value"
+          />
+        </el-select>
+      </el-form-item>
+      <el-form-item label="优惠券状态" prop="status">
+        <el-select v-model="queryParams.status" placeholder="请选择优惠券状态" clearable>
+          <el-option
+            v-for="dict in getIntDictOptions(DICT_TYPE.COMMON_STATUS)"
+            :key="dict.value"
+            :label="dict.label"
+            :value="dict.value"
+          />
+        </el-select>
+      </el-form-item>
+      <el-form-item label="创建时间" prop="createTime">
+        <el-date-picker
+          v-model="queryParams.createTime"
+          style="width: 240px"
+          type="datetimerange"
+          value-format="YYYY-MM-DD HH:mm:ss"
+          range-separator="-"
+          start-placeholder="开始日期"
+          end-placeholder="结束日期"
+          :default-time="[new Date(2000, 1, 1, 0, 0, 0), new Date(2000, 2, 1, 23, 59, 59)]"
+        />
+      </el-form-item>
+      <el-form-item>
+        <el-button type="primary" @click="handleQuery">
+          <Icon icon="ep:search" class="mr-5px" /> 搜索
+        </el-button>
+        <el-button @click="resetQuery"> <Icon icon="ep:refresh" class="mr-5px" />重置 </el-button>
+      </el-form-item>
+    </el-form>
+
+    <!-- 操作工具栏 -->
+    <el-row :gutter="10" class="mb8">
+      <el-col :span="1.5">
+        <el-button
+          type="primary"
+          plain
+          @click="handleAdd"
+          v-hasPermi="['promotion:coupon-template:create']"
+        >
+          <Icon icon="ep:plus" class="mr-5px" />新增
+        </el-button>
+        <el-button
+          type="info"
+          plain
+          @click="$router.push('/promotion/coupon')"
+          v-hasPermi="['promotion:coupon:query']"
+        >
+          <Icon icon="ep:operation" class="mr-5px" />会员优惠劵
+        </el-button>
+      </el-col>
+      <!-- <right-toolbar v-model:showSearch="showSearch" @query-table="getList" /> -->
+    </el-row>
+  </ContentWrap>
+
+  <!-- 列表 -->
+  <ContentWrap>
+    <el-table v-loading="loading" :data="list">
+      <el-table-column label="优惠券名称" align="center" prop="name" />
+      <el-table-column label="优惠券类型" align="center" prop="discountType">
+        <template #default="scope">
+          <dict-tag :type="DICT_TYPE.PROMOTION_DISCOUNT_TYPE" :value="scope.row.discountType" />
+        </template>
+      </el-table-column>
+      <el-table-column
+        label="优惠金额 / 折扣"
+        align="center"
+        prop="discount"
+        :formatter="discountFormat"
+      />
+      <el-table-column label="发放数量" align="center" prop="totalCount" />
+      <el-table-column
+        label="剩余数量"
+        align="center"
+        prop="totalCount"
+        :formatter="(row) => row.totalCount - row.takeCount"
+      />
+      <el-table-column
+        label="领取上限"
+        align="center"
+        prop="takeLimitCount"
+        :formatter="takeLimitCountFormat"
+      />
+      <el-table-column
+        label="有效期限"
+        align="center"
+        prop="validityType"
+        width="180"
+        :formatter="validityTypeFormat"
+      />
+      <el-table-column label="状态" align="center" prop="status">
+        <template #default="scope">
+          <el-switch
+            v-model="scope.row.status"
+            :active-value="0"
+            :inactive-value="1"
+            @change="handleStatusChange(scope.row)"
+          />
+        </template>
+      </el-table-column>
+      <el-table-column
+        label="创建时间"
+        align="center"
+        prop="createTime"
+        :formatter="dateFormatter"
+        width="180"
+      />
+      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
+        <template #default="scope">
+          <el-button
+            size="small"
+            type="primary"
+            link
+            @click="handleUpdate(scope.row)"
+            v-hasPermi="['promotion:coupon-template:update']"
+          >
+            <Icon icon="ep:edit" :size="12" class="mr-1px" />
+            修改
+          </el-button>
+          <el-button
+            size="small"
+            type="primary"
+            link
+            @click="handleDelete(scope.row)"
+            v-hasPermi="['promotion:coupon-template:delete']"
+          >
+            <Icon icon="ep:delete" :size="12" class="mr-1px" />
+            删除
+          </el-button>
+        </template>
+      </el-table-column>
+    </el-table>
+  </ContentWrap>
+
+  <!-- 分页组件 -->
+  <pagination
+    v-show="total > 0"
+    :total="total"
+    v-model:page="queryParams.pageNo"
+    v-model:limit="queryParams.pageSize"
+    @pagination="getList"
+  />
+
+  <!-- 对话框(添加 / 修改) -->
+  <el-dialog :title="title" v-model="open" width="600px" append-to-body>
+    <el-form ref="formRef" :model="form" :rules="rules" label-width="140px">
+      <el-form-item label="优惠券名称" prop="name">
+        <el-input v-model="form.name" placeholder="请输入优惠券名称" />
+      </el-form-item>
+      <el-form-item label="优惠券类型" prop="discountType">
+        <el-radio-group v-model="form.discountType">
+          <el-radio
+            v-for="dict in getIntDictOptions(DICT_TYPE.PROMOTION_DISCOUNT_TYPE)"
+            :key="dict.value"
+            :label="parseInt(dict.value)"
+            >{{ dict.label }}</el-radio
+          >
+        </el-radio-group>
+      </el-form-item>
+      <el-form-item
+        v-if="form.discountType === PromotionDiscountTypeEnum.PRICE.type"
+        label="优惠券面额"
+        prop="discountPrice"
+      >
+        <el-input-number
+          v-model="form.discountPrice"
+          placeholder="请输入优惠金额，单位：元"
+          style="width: 400px"
+          :precision="2"
+          :min="0"
+        />
+        元
+      </el-form-item>
+      <el-form-item
+        v-if="form.discountType === PromotionDiscountTypeEnum.PERCENT.type"
+        label="优惠券折扣"
+        prop="discountPercent"
+      >
+        <el-input-number
+          v-model="form.discountPercent"
+          placeholder="优惠券折扣不能小于 1 折，且不可大于 9.9 折"
+          style="width: 400px"
+          :precision="1"
+          :min="1"
+          :max="9.9"
+        />
+        折
+      </el-form-item>
+      <el-form-item
+        v-if="form.discountType === PromotionDiscountTypeEnum.PERCENT.type"
+        label="最多优惠"
+        prop="discountLimitPrice"
+      >
+        <el-input-number
+          v-model="form.discountLimitPrice"
+          placeholder="请输入最多优惠"
+          style="width: 400px"
+          :precision="2"
+          :min="0"
+        />
+        元
+      </el-form-item>
+      <el-form-item label="满多少元可以使用" prop="usePrice">
+        <el-input-number
+          v-model="form.usePrice"
+          placeholder="无门槛请设为 0"
+          style="width: 400px"
+          :precision="2"
+          :min="0"
+        />
+        元
+      </el-form-item>
+      <el-form-item label="领取方式" prop="takeType">
+        <el-radio-group v-model="form.takeType">
+          <el-radio :key="1" :label="1">直接领取</el-radio>
+          <el-radio :key="2" :label="2">指定发放</el-radio>
+        </el-radio-group>
+      </el-form-item>
+      <el-form-item v-if="form.takeType === 1" label="发放数量" prop="totalCount">
+        <el-input-number
+          v-model="form.totalCount"
+          placeholder="发放数量，没有之后不能领取或发放，-1 为不限制"
+          style="width: 400px"
+          :precision="0"
+          :min="-1"
+        />
+        张
+      </el-form-item>
+      <el-form-item v-if="form.takeType === 1" label="每人限领个数" prop="takeLimitCount">
+        <el-input-number
+          v-model="form.takeLimitCount"
+          placeholder="设置为 -1 时，可无限领取"
+          style="width: 400px"
+          :precision="0"
+          :min="-1"
+        />
+        张
+      </el-form-item>
+      <el-form-item label="有效期类型" prop="validityType">
+        <el-radio-group v-model="form.validityType">
+          <el-radio
+            v-for="dict in getIntDictOptions(DICT_TYPE.PROMOTION_COUPON_TEMPLATE_VALIDITY_TYPE)"
+            :key="dict.value"
+            :label="parseInt(dict.value)"
+            >{{ dict.label }}</el-radio
+          >
+        </el-radio-group>
+      </el-form-item>
+      <el-form-item
+        v-if="form.validityType === CouponTemplateValidityTypeEnum.DATE.type"
+        label="固定日期"
+        prop="validTimes"
+      >
+        <el-date-picker
+          v-model="form.validTimes"
+          style="width: 240px"
+          value-format="yyyy-MM-dd HH:mm:ss"
+          type="datetimerange"
+          :default-time="[new Date(2000, 1, 1, 0, 0, 0), new Date(2000, 2, 1, 23, 59, 59)]"
+        />
+      </el-form-item>
+      <el-form-item
+        v-if="form.validityType === CouponTemplateValidityTypeEnum.TERM.type"
+        label="领取日期"
+        prop="fixedStartTerm"
+      >
+        第
+        <el-input-number
+          v-model="form.fixedStartTerm"
+          placeholder="0 为今天生效"
+          style="width: 165px"
+          :precision="0"
+          :min="0"
+        />
+        至
+        <el-input-number
+          v-model="form.fixedEndTerm"
+          placeholder="请输入结束天数"
+          style="width: 165px"
+          :precision="0"
+          :min="0"
+        />
+        天有效
+      </el-form-item>
+      <el-form-item label="活动商品" prop="productScope">
+        <el-radio-group v-model="form.productScope">
+          <el-radio
+            v-for="dict in getIntDictOptions(DICT_TYPE.PROMOTION_PRODUCT_SCOPE)"
+            :key="dict.value"
+            :label="parseInt(dict.value)"
+            >{{ dict.label }}</el-radio
+          >
+        </el-radio-group>
+      </el-form-item>
+      <el-form-item
+        v-if="form.productScope === PromotionProductScopeEnum.SPU.scope"
+        prop="productSpuIds"
+      >
+        <el-select
+          v-model="form.productSpuIds"
+          placeholder="请选择活动商品"
+          clearable
+          size="small"
+          multiple
+          filterable
+          style="width: 400px"
+        >
+          <el-option v-for="item in productSpus" :key="item.id" :label="item.name" :value="item.id">
+            <span style="float: left">{{ item.name }}</span>
+            <span style="float: right; color: #8492a6; font-size: 13px"
+              >￥{{ (item.minPrice / 100.0).toFixed(2) }}</span
+            >
+          </el-option>
+        </el-select>
+      </el-form-item>
+    </el-form>
+    <template #footer>
+      <div class="dialog-footer">
+        <el-button type="primary" @click="submitForm">确 定</el-button>
+        <el-button @click="cancel">取 消</el-button>
+      </div>
+    </template>
+  </el-dialog>
+</template>
+
+<script setup lang="ts" name="PromotionCouponTemplate">
+import {
+  createCouponTemplate,
+  updateCouponTemplate,
+  deleteCouponTemplate,
+  getCouponTemplate,
+  getCouponTemplatePage,
+  updateCouponTemplateStatus
+} from '@/api/mall/promotion/couponTemplate'
+import {
+  CommonStatusEnum,
+  CouponTemplateValidityTypeEnum,
+  PromotionDiscountTypeEnum,
+  PromotionProductScopeEnum
+} from '@/utils/constants'
+import { DICT_TYPE, getIntDictOptions } from '@/utils/dict'
+import { getSpuSimpleList } from '@/api/mall/product/spu'
+import { dateFormatter, formatDate } from '@/utils/formatTime'
+import { FormInstance } from 'element-plus'
+
+// 消息弹窗
+const message = useMessage()
+
+// 遮罩层
+const loading = ref(true)
+// 显示搜索条件
+const showSearch = ref(true)
+// 总条数
+const total = ref(0)
+// 优惠劵列表
+const list = ref([])
+// 弹出层标题
+const title = ref('')
+// 是否显示弹出层
+const open = ref(false)
+// 查询参数
+const queryParams = reactive({
+  pageNo: 1,
+  pageSize: 10,
+  name: null,
+  status: null,
+  type: null,
+  createTime: []
+})
+// 表单参数
+const form = ref<any>({})
+// 表单校验
+const rules = {
+  name: [{ required: true, message: '优惠券名称不能为空', trigger: 'blur' }],
+  discountType: [{ required: true, message: '优惠券类型不能为空', trigger: 'change' }],
+  discountPrice: [{ required: true, message: '优惠券面额不能为空', trigger: 'blur' }],
+  discountPercent: [{ required: true, message: '优惠券折扣不能为空', trigger: 'blur' }],
+  discountLimitPrice: [{ required: true, message: '最多优惠不能为空', trigger: 'blur' }],
+  usePrice: [{ required: true, message: '满多少元可以使用不能为空', trigger: 'blur' }],
+  takeType: [{ required: true, message: '领取方式不能为空', trigger: 'change' }],
+  totalCount: [{ required: true, message: '发放数量不能为空', trigger: 'blur' }],
+  takeLimitCount: [{ required: true, message: '每人限领个数不能为空', trigger: 'blur' }],
+  validityType: [{ required: true, message: '有效期类型不能为空', trigger: 'change' }],
+  validTimes: [{ required: true, message: '固定日期不能为空', trigger: 'change' }],
+  fixedStartTerm: [{ required: true, message: '开始领取天数不能为空', trigger: 'blur' }],
+  fixedEndTerm: [{ required: true, message: '开始领取天数不能为空', trigger: 'blur' }],
+  productScope: [{ required: true, message: '商品范围不能为空', trigger: 'blur' }],
+  productSpuIds: [{ required: true, message: '商品范围不能为空', trigger: 'blur' }]
+}
+// 商品列表
+const productSpus = ref([])
+const queryFormRef = ref<FormInstance | null>(null)
+const formRef = ref<FormInstance | null>(null)
+
+onMounted(() => {
+  getList()
+})
+
+/** 查询列表 */
+const getList = async () => {
+  loading.value = true
+  try {
+    // 执行查询
+    const data = await getCouponTemplatePage(queryParams)
+    list.value = data.list
+    total.value = data.total
+    // 查询商品列表
+    productSpus.value = await getSpuSimpleList()
+  } finally {
+    loading.value = false
+  }
+}
+
+/** 取消按钮 */
+const cancel = () => {
+  open.value = false
+  reset()
+}
+
+/** 表单重置 */
+const reset = () => {
+  form.value = {
+    id: undefined,
+    name: undefined,
+    discountType: PromotionDiscountTypeEnum.PRICE.type,
+    discountPrice: undefined,
+    discountPercent: undefined,
+    discountLimitPrice: undefined,
+    usePrice: undefined,
+    takeType: 1,
+    totalCount: undefined,
+    takeLimitCount: undefined,
+    validityType: CouponTemplateValidityTypeEnum.DATE.type,
+    validTimes: [],
+    validStartTime: undefined,
+    validEndTime: undefined,
+    fixedStartTerm: undefined,
+    fixedEndTerm: undefined,
+    productScope: PromotionProductScopeEnum.ALL.scope,
+    productSpuIds: []
+  }
+  formRef.value?.resetFields()
+}
+
+/** 搜索按钮操作 */
+const handleQuery = () => {
+  queryParams.pageNo = 1
+  getList()
+}
+
+/** 重置按钮操作 */
+const resetQuery = () => {
+  queryFormRef?.value?.resetFields()
+  handleQuery()
+}
+
+/** 新增按钮操作 */
+const handleAdd = () => {
+  reset()
+  open.value = true
+  title.value = '添加优惠劵'
+}
+
+/** 修改按钮操作 */
+const handleUpdate = async (row) => {
+  reset()
+  const id = row.id
+  try {
+    const data = await getCouponTemplate(id)
+    form.value = {
+      ...data,
+      discountPrice: data.discountPrice !== undefined ? data.discountPrice / 100.0 : undefined,
+      discountPercent: data.discountPercent !== undefined ? data.discountPercent / 10.0 : undefined,
+      discountLimitPrice:
+        data.discountLimitPrice !== undefined ? data.discountLimitPrice / 100.0 : undefined,
+      usePrice: data.usePrice !== undefined ? data.usePrice / 100.0 : undefined,
+      validTimes: [data.validStartTime, data.validEndTime]
+    }
+    open.value = true
+    title.value = '修改优惠劵'
+  } catch {}
+}
+
+/** 提交按钮 */
+const submitForm = async () => {
+  const valid = await formRef.value?.validate()
+  if (!valid) {
+    return
+  }
+
+  // 金额相关字段的缩放
+  let data = {
+    ...form.value,
+    discountPrice:
+      form.value.discountPrice !== undefined ? form.value.discountPrice * 100 : undefined,
+    discountPercent:
+      form.value.discountPercent !== undefined ? form.value.discountPercent * 10 : undefined,
+    discountLimitPrice:
+      form.value.discountLimitPrice !== undefined ? form.value.discountLimitPrice * 100 : undefined,
+    usePrice: form.value.usePrice !== undefined ? form.value.usePrice * 100 : undefined,
+    validStartTime:
+      form.value.validTimes && form.value.validTimes.length === 2
+        ? form.value.validTimes[0]
+        : undefined,
+    validEndTime:
+      form.value.validTimes && form.value.validTimes.length === 2
+        ? form.value.validTimes[1]
+        : undefined
+  }
+
+  // 修改的提交
+  if (form.value.id != null) {
+    try {
+      await updateCouponTemplate(data)
+      message.success('修改成功')
+      open.value = false
+      getList()
+    } catch {}
+
+    return
+  }
+
+  try {
+    await createCouponTemplate(data)
+    message.success('新增成功')
+    open.value = false
+    getList()
+  } catch {}
+}
+
+/** 优惠劵模板状态修改 */
+const handleStatusChange = async (row) => {
+  // 此时，row 已经变成目标状态了，所以可以直接提交请求和提示
+  let text = row.status === CommonStatusEnum.ENABLE ? '启用' : '停用'
+
+  try {
+    await message.confirm('确认要"' + text + '""' + row.name + '"优惠劵吗?')
+    await updateCouponTemplateStatus(row.id, row.status)
+    message.success(text + '成功')
+  } catch {
+    // 异常时，需要将 row.status 状态重置回之前的
+    row.status =
+      row.status === CommonStatusEnum.ENABLE ? CommonStatusEnum.DISABLE : CommonStatusEnum.ENABLE
+  }
+}
+
+/** 删除按钮操作 */
+const handleDelete = async (row) => {
+  const id = row.id
+  try {
+    await message.confirm('是否确认删除优惠劵编号为"' + id + '"的数据项?')
+    await deleteCouponTemplate(id)
+  } catch {}
+}
+
+// 格式化【优惠金额/折扣】
+const discountFormat = (row) => {
+  if (row.discountType === PromotionDiscountTypeEnum.PRICE.type) {
+    return `￥${(row.discountPrice / 100.0).toFixed(2)}`
+  }
+  if (row.discountType === PromotionDiscountTypeEnum.PERCENT.type) {
+    return `￥${(row.discountPrice / 100.0).toFixed(2)}`
+  }
+  return '未知【' + row.discountType + '】'
+}
+
+// 格式化【领取上限】
+const takeLimitCountFormat = (row) => {
+  if (row.takeLimitCount === -1) {
+    return '无领取限制'
+  }
+  return `${row.takeLimitCount} 张/人`
+}
+
+// 格式化【有效期限】
+const validityTypeFormat = (row) => {
+  if (row.validityType === CouponTemplateValidityTypeEnum.DATE.type) {
+    return `${formatDate(row.validStartTime)} 至 ${formatDate(row.validEndTime)}`
+  }
+  if (row.validityType === CouponTemplateValidityTypeEnum.TERM.type) {
+    return `领取后第 ${row.fixedStartTerm} - ${row.fixedEndTerm} 天内可用`
+  }
+  return '未知【' + row.validityType + '】'
+}
+</script>