<template>
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<Dialog :title="dialogTitle" v-model="dialogVisible">
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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="活动名称" prop="name">
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<el-input v-model="formData.name" placeholder="请输入活动名称" />
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</el-form-item>
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<el-form-item label="活动时间" prop="startAndEndTime">
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<el-date-picker
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v-model="formData.startAndEndTime"
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type="datetimerange"
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range-separator="-"
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:start-placeholder="t('common.startTimeText')"
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:end-placeholder="t('common.endTimeText')"
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/>
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</el-form-item>
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<el-form-item label="条件类型" prop="conditionType">
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<el-radio-group v-model="formData.conditionType">
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<el-radio
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v-for="dict in getIntDictOptions(DICT_TYPE.PROMOTION_CONDITION_TYPE)"
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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="优惠设置">
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<template v-for="(item, index) in formData.rules" :key="index">
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<el-row type="flex">
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<el-col :span="24" style="font-weight: bold; display: flex">
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活动层级{{ index + 1 }}
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<el-button
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link
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type="danger"
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style="margin-left: auto"
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v-if="index != 0"
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@click="deleteActivityRule(index)"
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>
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删除
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</el-button>
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</el-col>
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<e-form :ref="'formRef' + index" :model="item">
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<el-form-item
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label="优惠门槛:"
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prop="limit"
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label-width="100px"
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style="padding-left: 50px"
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>
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满
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<el-input
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style="width: 150px; padding: 0 10px"
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v-model="item.limit"
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type="number"
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placeholder=""
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/>
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元
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</el-form-item>
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<el-form-item label="优惠内容:" label-width="100px" style="padding-left: 50px">
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<el-checkbox-group v-model="activityRules[index]" style="width: 100%">
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<el-col :span="24">
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<el-checkbox label="订单金额优惠" name="type" />
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<el-form-item v-if="activityRules[index].includes('订单金额优惠')">
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减
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<el-input
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style="width: 150px; padding: 0 20px"
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v-model="item.discountPrice"
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type="number"
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placeholder=""
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/>
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元
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</el-form-item>
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</el-col>
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<el-col :span="24">
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<el-checkbox v-model="item.freeDelivery" label="包邮" name="type" />
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</el-col>
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<el-col :span="24">
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<el-checkbox label="送积分" name="type" />
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<el-form-item v-if="activityRules[index].includes('送积分')">
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送
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<el-input
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style="width: 150px; padding: 0 20px"
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v-model="item.point"
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type="number"
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placeholder=""
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/>
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积分
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</el-form-item>
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</el-col>
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<!-- 优惠券待处理 也可以参考优惠劵的SpuShowcase-->
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<!-- TODO 待实现！-->
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<el-col :span="24">
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<el-checkbox label="送优惠券" name="type" />
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</el-col>
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</el-checkbox-group>
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</el-form-item>
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</e-form>
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</el-row>
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</template>
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<!-- TODO 实现：建议改成放在每一个【活动层级】的下面，有点类似主子表 -->
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<el-button type="primary" @click="addActivityStratum">添加活动层级</el-button>
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</el-form-item>
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<el-form-item label="活动商品" prop="productScope">
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<el-radio-group v-model="formData.productScope">
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<el-radio
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v-for="dict in getIntDictOptions(DICT_TYPE.PROMOTION_PRODUCT_SCOPE)"
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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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<!-- TODO：活动商品的开发，可以参考优惠劵的，已经搞好啦； -->
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<el-form-item
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v-if="formData.productScope === PromotionProductScopeEnum.SPU.scope"
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prop="productSpuIds"
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>
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<el-select
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v-model="formData.productSpuIds"
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placeholder="请选择活动商品"
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clearable
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size="small"
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multiple
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filterable
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style="width: 400px"
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>
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<el-option v-for="item in productSpus" :key="item.id" :label="item.name" :value="item.id">
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<span style="float: left">{{ item.name }}</span>
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<span style="float: right; font-size: 13px; color: #8492a6">
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￥{{ (item.price / 100.0).toFixed(2) }}
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</span>
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</el-option>
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</el-select>
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</el-form-item>
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<el-form-item label="备注" prop="remark">
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<el-input v-model="formData.remark" placeholder="请输入备注" />
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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 lang="ts" setup>
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import { getSpuSimpleList } from '@/api/mall/product/spu'
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import { DICT_TYPE, getIntDictOptions } from '@/utils/dict'
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import * as RewardActivityApi from '@/api/mall/promotion/reward/rewardActivity'
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import { PromotionConditionTypeEnum, PromotionProductScopeEnum } from '@/utils/constants'
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/** 初始化 **/
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onMounted(() => {
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getSpuSimpleList().then((response) => {
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productSpus.value = response
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})
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})
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defineOptions({ name: 'ProductBrandForm' })
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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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const productSpus = ref<any[]>([]) // 商品数据
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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: undefined,
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startAndEndTime: undefined,
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startTime: undefined,
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endTime: undefined,
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conditionType: PromotionConditionTypeEnum.PRICE.type,
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remark: undefined,
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productScope: PromotionProductScopeEnum.ALL.scope,
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productSpuIds: undefined,
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rules: [
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{
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limit: undefined,
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discountPrice: undefined,
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freeDelivery: undefined,
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point: undefined,
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couponIds: [],
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couponCounts: []
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}
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]
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})
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const activityRules = reactive([]) // 优惠设置。每个元素都是一个 []，放“包邮”、“送积分”、“订单金额优惠”
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const formRules = reactive({
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name: [{ required: true, message: '活动名称不能为空', trigger: 'blur' }],
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startAndEndTime: [{ required: true, message: '活动时间不能为空', trigger: 'blur' }],
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conditionType: [{ required: true, message: '条件类型不能为空', trigger: 'change' }],
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productScope: [{ required: true, message: '商品范围不能为空', trigger: 'blur' }],
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productSpuIds: [{ required: true, message: '商品范围不能为空', trigger: 'blur' }]
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})
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const formRef = ref([]) // 表单 Ref
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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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// 修改时，设置数据
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if (id) {
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formLoading.value = true
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try {
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let data = await RewardActivityApi.getReward(id)
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data.startAndEndTime = [new Date(data.startTime), new Date(data.endTime)]
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activityRules.splice(0, activityRules.length)
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data.rules.forEach((item) => {
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// TODO 是不是不用 reactive，直接 [] 就可以了？
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let array: string[] = reactive([])
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if (item.freeDelivery) {
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array.push('包邮')
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}
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if (item.point) {
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array.push('送积分')
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}
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if (item.discountPrice) {
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array.push('订单金额优惠')
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}
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activityRules.push(array)
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})
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formData.value = data
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} finally {
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formLoading.value = false
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}
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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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/** 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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// 处理下数据兼容接口
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formData.value.startTime = +new Date(formData.value.startAndEndTime[0])
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formData.value.endTime = +new Date(formData.value.startAndEndTime[1])
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activityRules.forEach((item, index) => {
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formData.value.rules[index].freeDelivery = !!item.includes('包邮')
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if (!item.includes('送积分')) {
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formData.value.rules[index].point = undefined
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}
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if (!item.includes('订单金额优惠')) {
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formData.value.rules[index].discountPrice = undefined
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}
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})
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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 RewardActivityApi.DiscountActivityVO
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if (formType.value === 'create') {
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await RewardActivityApi.createRewardActivity(data)
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message.success(t('common.createSuccess'))
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} else {
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await RewardActivityApi.updateRewardActivity(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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const addActivityStratum = () => {
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formData.value.rules.push({
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limit: undefined,
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discountPrice: undefined,
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freeDelivery: undefined,
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point: undefined,
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couponIds: [],
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couponCounts: []
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})
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activityRules.push([])
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}
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const deleteActivityRule = (index) => {
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formData.value.rules.splice(index, 1)
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activityRules.splice(index, 1)
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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: undefined,
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startAndEndTime: undefined,
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startTime: undefined,
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endTime: undefined,
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conditionType: PromotionConditionTypeEnum.PRICE.type,
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remark: undefined,
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productScope: PromotionProductScopeEnum.ALL.scope,
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productSpuIds: undefined,
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rules: [
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{
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limit: undefined,
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discountPrice: undefined,
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freeDelivery: undefined,
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point: undefined,
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couponIds: [],
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couponCounts: []
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}
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]
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}
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activityRules.splice(0, activityRules.length)
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activityRules.push(reactive([]))
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// 解决下有时刷新页面第一次点编辑报错
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nextTick(() => {
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formRef.value?.resetFields()
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})
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}
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</script>
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