mall: 完善后台发送优惠券

src/api/mall/promotion/coupon/coupon.ts

@@ -16,3 +16,11 @@ export const getCouponPage = async (params: PageParam) => {
     params: params
   })
 }
+
+// 发送优惠券
+export const sendCoupon = async (data: any) => {
+  return request.post({
+    url: '/promotion/coupon/send',
+    data: data
+  })
+}

src/api/mall/promotion/coupon/couponTemplate.ts

@@ -73,6 +73,14 @@ export function getCouponTemplatePage(params: PageParam) {
   })
 }
 
+// 获得可用于领取的优惠劵模板分页
+export function getCanTakeCouponTemplatePage(params: PageParam) {
+  return request.get({
+    url: '/promotion/coupon-template/can-take-page',
+    params: params
+  })
+}
+
 // 导出优惠劵模板 Excel
 export function exportCouponTemplateExcel(params: PageParam) {
   return request.get({

src/views/mall/promotion/coupon/components/CouponSend.vue

@@ -0,0 +1,162 @@
+<template>
+  <Dialog v-model="dialogVisible" :appendToBody="true" title="发送优惠券" width="70%">
+    <el-form
+      ref="queryFormRef"
+      :inline="true"
+      :model="queryParams"
+      class="-mb-15px"
+      label-width="82px"
+    >
+      <el-form-item label="优惠券名称" prop="name">
+        <el-input
+          v-model="queryParams.name"
+          class="!w-240px"
+          placeholder="请输入优惠劵名"
+          clearable
+          @keyup="handleQuery"
+        />
+      </el-form-item>
+      <el-form-item>
+        <el-button @click="handleQuery">
+          <Icon class="mr-5px" icon="ep:search" />
+          搜索
+        </el-button>
+        <el-button @click="resetQuery">
+          <Icon class="mr-5px" icon="ep:refresh" />
+          重置
+        </el-button>
+      </el-form-item>
+    </el-form>
+    <el-table v-loading="loading" :data="list" show-overflow-tooltip>
+      <el-table-column align="center" label="优惠券名称" prop="name" min-width="60" />
+      <el-table-column
+        label="优惠金额 / 折扣"
+        align="center"
+        prop="discount"
+        :formatter="discountFormat"
+        min-width="60"
+      />
+      <el-table-column
+        align="center"
+        label="最低消费"
+        prop="usePrice"
+        min-width="60"
+        :formatter="userPriceFormat"
+      />
+      <el-table-column
+        align="center"
+        label="有效期限"
+        prop="validityType"
+        min-width="140"
+        :formatter="validityTypeFormat"
+      />
+      <el-table-column
+        align="center"
+        label="剩余数量"
+        min-width="60"
+        :formatter="remainedCountFormat"
+      />
+      <el-table-column label="操作" align="center" min-width="60px" fixed="right">
+        <template #default="scope">
+          <el-button
+            link
+            type="primary"
+            :disabled="sendLoading"
+            :loading="sendLoading"
+            @click="handleSendCoupon(scope.row.id)"
+            v-hasPermi="['member:level:update']"
+          >
+            发送
+          </el-button>
+        </template>
+      </el-table-column>
+    </el-table>
+    <!-- 分页 -->
+    <Pagination
+      v-model:limit="queryParams.pageSize"
+      v-model:page="queryParams.pageNo"
+      :total="total"
+      @pagination="getList"
+    />
+  </Dialog>
+</template>
+
+<script lang="ts" setup>
+import * as CouponTemplateApi from '@/api/mall/promotion/coupon/couponTemplate'
+import * as CouponApi from '@/api/mall/promotion/coupon/coupon'
+import {
+  discountFormat,
+  remainedCountFormat,
+  userPriceFormat,
+  validityTypeFormat
+} from '@/views/mall/promotion/coupon/formatter'
+
+defineOptions({ name: 'PromotionCouponSend' })
+
+const message = useMessage() // 消息弹窗
+const total = ref(0) // 列表的总页数
+const list = ref<any[]>([]) // 列表的数据
+const loading = ref(false) // 列表的加载中
+const sendLoading = ref(false) // 发送按钮的加载中
+const dialogVisible = ref(false) // 弹窗的是否展示
+const queryParams = ref({
+  pageNo: 1,
+  pageSize: 10,
+  name: null
+}) // 查询参数
+const queryFormRef = ref() // 搜索的表单
+// 领取人的编号列表
+let userIds: number[] = []
+
+/** 打开弹窗 */
+const open = (ids: number[]) => {
+  userIds = ids
+  // 打开时重置查询，防止发送列表剩余数量未更新的问题
+  resetQuery()
+
+  dialogVisible.value = true
+}
+defineExpose({ open }) // 提供 open 方法，用于打开弹窗
+
+/** 查询列表 */
+const getList = async () => {
+  loading.value = true
+  try {
+    const data = await CouponTemplateApi.getCanTakeCouponTemplatePage(queryParams.value)
+    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()
+}
+
+/** 发送操作 **/
+const handleSendCoupon = async (templateId: number) => {
+  try {
+    sendLoading.value = true
+    await CouponApi.sendCoupon({ templateId, userIds })
+
+    message.success('发送成功')
+    dialogVisible.value = false
+  } finally {
+    sendLoading.value = false
+  }
+}
+
+/** 初始化 **/
+// onMounted(async () => {
+// await getList()
+// })
+</script>

src/views/mall/promotion/coupon/formatter.ts

@@ -0,0 +1,44 @@
+import { CouponTemplateValidityTypeEnum, PromotionDiscountTypeEnum } from '@/utils/constants'
+import { formatDate } from '@/utils/formatTime'
+import { CouponTemplateVO } from '@/api/mall/promotion/coupon/couponTemplate'
+import { floatToFixed2 } from '@/utils'
+
+// 格式化【优惠金额/折扣】
+export const discountFormat = (row: CouponTemplateVO) => {
+  if (row.discountType === PromotionDiscountTypeEnum.PRICE.type) {
+    return `￥${floatToFixed2(row.discountPrice)}`
+  }
+  if (row.discountType === PromotionDiscountTypeEnum.PERCENT.type) {
+    return `${row.discountPrice}%`
+  }
+  return '未知【' + row.discountType + '】'
+}
+
+// 格式化【领取上限】
+export const takeLimitCountFormat = (row: CouponTemplateVO) => {
+  if (row.takeLimitCount === -1) {
+    return '无领取限制'
+  }
+  return `${row.takeLimitCount} 张/人`
+}
+
+// 格式化【有效期限】
+export const validityTypeFormat = (row: CouponTemplateVO) => {
+  if (row.validityType === CouponTemplateValidityTypeEnum.DATE.type) {
+    return `${formatDate(row.validStartTime)} 至 ${formatDate(row.validEndTime)}`
+  }
+  if (row.validityType === CouponTemplateValidityTypeEnum.TERM.type) {
+    return `领取后第 ${row.fixedStartTerm} - ${row.fixedEndTerm} 天内可用`
+  }
+  return '未知【' + row.validityType + '】'
+}
+
+// 格式化【剩余数量】
+export const remainedCountFormat = (row: CouponTemplateVO) => {
+  return row.totalCount - row.takeCount
+}
+
+// 格式化【最低消费】
+export const userPriceFormat = (row: CouponTemplateVO) => {
+  return `￥${floatToFixed2(row.usePrice)}`
+}

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

@@ -103,7 +103,7 @@
         label="剩余数量"
         align="center"
         prop="totalCount"
-        :formatter="(row) => row.totalCount - row.takeCount"
+        :formatter="remainedCountFormat"
       />
       <el-table-column
         label="领取上限"
@@ -171,14 +171,16 @@
 
 <script lang="ts" setup>
 import * as CouponTemplateApi from '@/api/mall/promotion/coupon/couponTemplate'
-import {
+import { CommonStatusEnum } from '@/utils/constants'
-  CommonStatusEnum,
-  CouponTemplateValidityTypeEnum,
-  PromotionDiscountTypeEnum
-} from '@/utils/constants'
 import { DICT_TYPE, getIntDictOptions } from '@/utils/dict'
-import { dateFormatter, formatDate } from '@/utils/formatTime'
+import { dateFormatter } from '@/utils/formatTime'
 import CouponTemplateForm from './CouponTemplateForm.vue'
+import {
+  discountFormat,
+  remainedCountFormat,
+  takeLimitCountFormat,
+  validityTypeFormat
+} from '@/views/mall/promotion/coupon/formatter'
 
 defineOptions({ name: 'PromotionCouponTemplate' })
 
@@ -193,6 +195,7 @@ const queryParams = reactive({
   pageSize: 10,
   name: null,
   status: null,
+  discountType: null,
   type: null,
   createTime: []
 })
@@ -258,36 +261,6 @@ const handleDelete = async (id: number) => {
   } catch {}
 }
 
-// 格式化【优惠金额/折扣】
-const discountFormat = (row: any) => {
-  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: any) => {
-  if (row.takeLimitCount === -1) {
-    return '无领取限制'
-  }
-  return `${row.takeLimitCount} 张/人`
-}
-
-// 格式化【有效期限】
-const validityTypeFormat = (row: any) => {
-  if (row.validityType === CouponTemplateValidityTypeEnum.DATE.type) {
-    return `${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 + '】'
-}
-
 /** 初始化 **/
 onMounted(() => {
   getList()

src/views/member/user/index.vue

@@ -60,13 +60,21 @@
       <el-form-item>
         <el-button @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-button @click="openCoupon" v-hasPermi="['promotion:coupon:send']">发送优惠券</el-button>
       </el-form-item>
     </el-form>
   </ContentWrap>
 
   <!-- 列表 -->
   <ContentWrap>
-    <el-table v-loading="loading" :data="list" :stripe="true" :show-overflow-tooltip="true">
+    <el-table
+      v-loading="loading"
+      :data="list"
+      :stripe="true"
+      :show-overflow-tooltip="true"
+      @selection-change="handleSelectionChange"
+    >
+      <el-table-column type="selection" width="55" />
       <el-table-column label="用户编号" align="center" prop="id" width="120px" />
       <el-table-column label="头像" align="center" prop="avatar" width="80px">
         <template #default="scope">
@@ -145,6 +153,8 @@
   <UserForm ref="formRef" @success="getList" />
   <!-- 修改用户等级弹窗 -->
   <UpdateLevelForm ref="updateLevelFormRef" @success="getList" />
+  <!-- 发送优惠券弹窗 -->
+  <CouponSend ref="couponSend" />
 </template>
 <script setup lang="ts">
 import { dateFormatter } from '@/utils/formatTime'
@@ -154,9 +164,12 @@ import MemberTagSelect from '@/views/member/tag/components/MemberTagSelect.vue'
 import MemberLevelSelect from '@/views/member/level/components/MemberLevelSelect.vue'
 import MemberGroupSelect from '@/views/member/group/components/MemberGroupSelect.vue'
 import UpdateLevelForm from '@/views/member/user/UpdateLevelForm.vue'
+import CouponSend from '@/views/mall/promotion/coupon/components/CouponSend.vue'
 
 defineOptions({ name: 'MemberUser' })
 
+const message = useMessage() // 消息弹窗
+
 const loading = ref(true) // 列表的加载中
 const total = ref(0) // 列表的总页数
 const list = ref([]) // 列表的数据
@@ -173,6 +186,7 @@ const queryParams = reactive({
 })
 const queryFormRef = ref() // 搜索的表单
 const updateLevelFormRef = ref() // 修改会员等级表单
+const selectedIds = ref<number[]>([]) // 表格的选中 ID 数组
 
 /** 查询列表 */
 const getList = async () => {
@@ -204,6 +218,22 @@ const openDetail = (id: number) => {
   push({ name: 'MemberUserDetail', params: { id } })
 }
 
+/** 表格选中事件 */
+const handleSelectionChange = (rows: UserApi.UserVO[]) => {
+  selectedIds.value = rows.map((row) => row.id)
+}
+
+/** 发送优惠券 */
+const couponSend = ref()
+const openCoupon = () => {
+  if (selectedIds.value.length === 0) {
+    message.warning('请选择要发送优惠券的用户')
+    return
+  }
+
+  couponSend.value.open(selectedIds.value)
+}
+
 /** 初始化 **/
 onMounted(() => {
   getList()