<template>
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<Dialog v-model="dialogVisible" :title="dialogTitle" width="65%">
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<el-form
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ref="formRef"
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v-loading="formLoading"
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:model="formData"
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:rules="formRules"
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label-width="80px"
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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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:end-placeholder="t('common.endTimeText')"
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:start-placeholder="t('common.startTimeText')"
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range-separator="-"
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type="datetimerange"
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value-format="x"
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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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<RewardRule ref="rewardRuleRef" v-model="formData" />
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</el-form-item>
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<el-form-item label="活动范围" 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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<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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<SpuShowcase v-model="formData.productSpuIds" />
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</el-form-item>
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<el-form-item
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v-if="formData.productScope === PromotionProductScopeEnum.CATEGORY.scope"
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label="分类"
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prop="productCategoryIds"
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>
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<ProductCategorySelect v-model="formData.productCategoryIds" :multiple="true" />
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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 :disabled="formLoading" type="primary" @click="submitForm">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 RewardRule from './components/RewardRule.vue'
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import SpuShowcase from '@/views/mall/product/spu/components/SpuShowcase.vue'
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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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import ProductCategorySelect from '@/views/mall/product/category/components/ProductCategorySelect.vue'
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import { cloneDeep } from 'lodash-es'
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import { fenToYuan, yuanToFen } from '@/utils'
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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 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<RewardActivityApi.RewardActivityVO>({
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conditionType: PromotionConditionTypeEnum.PRICE.type,
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productScope: PromotionProductScopeEnum.ALL.scope,
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rules: []
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} as RewardActivityApi.RewardActivityVO)
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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: '商品不能为空', trigger: 'blur' }],
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productCategoryIds: [{ required: true, message: '商品分类不能为空', trigger: 'blur' }]
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})
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const formRef = ref() // 表单 Ref
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const rewardRuleRef = ref<InstanceType<typeof RewardRule>>() // 活动规则 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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const data = await RewardActivityApi.getReward(id)
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// 转区段时间
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data.startAndEndTime = [data.startTime, data.endTime]
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// 规则分转元
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data.rules?.forEach((item: any) => {
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item.discountPrice = fenToYuan(item.discountPrice || 0)
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if (data.conditionType === PromotionConditionTypeEnum.PRICE.type) {
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item.limit = fenToYuan(item.limit || 0)
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}
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})
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formData.value = data
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// 获得商品范围
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await getProductScope()
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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.value) 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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// 设置活动规则优惠券
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rewardRuleRef.value?.setRuleCoupon()
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const data = cloneDeep(formData.value)
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// 时间段转换
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data.startTime = data.startAndEndTime![0]
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data.endTime = data.startAndEndTime![1]
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delete data.startAndEndTime
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// 规则元转分
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data.rules.forEach((item) => {
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item.discountPrice = yuanToFen(item.discountPrice || 0)
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if (data.conditionType === PromotionConditionTypeEnum.PRICE.type) {
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item.limit = yuanToFen(item.limit || 0)
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}
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})
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// 设置商品范围
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setProductScopeValues(data)
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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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/** 重置表单 */
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const resetForm = () => {
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formData.value = {
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conditionType: PromotionConditionTypeEnum.PRICE.type,
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productScope: PromotionProductScopeEnum.ALL.scope,
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rules: []
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} as RewardActivityApi.RewardActivityVO
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}
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/** 获得商品范围 */
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const getProductScope = async () => {
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switch (formData.value.productScope) {
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case PromotionProductScopeEnum.SPU.scope:
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// 设置商品编号
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formData.value.productSpuIds = formData.value.productScopeValues
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break
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case PromotionProductScopeEnum.CATEGORY.scope:
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await nextTick()
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let productCategoryIds = formData.value.productScopeValues as any
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if (Array.isArray(productCategoryIds) && productCategoryIds.length === 1) {
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// 单选时使用数组不能反显
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productCategoryIds = productCategoryIds[0]
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}
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// 设置品类编号
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formData.value.productCategoryIds = productCategoryIds
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break
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default:
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break
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}
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}
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/** 设置商品范围 */
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function setProductScopeValues(data: any) {
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switch (formData.value.productScope) {
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case PromotionProductScopeEnum.SPU.scope:
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data.productScopeValues = formData.value.productSpuIds
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break
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case PromotionProductScopeEnum.CATEGORY.scope:
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data.productScopeValues = Array.isArray(formData.value.productCategoryIds)
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? formData.value.productCategoryIds
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: [formData.value.productCategoryIds]
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break
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default:
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break
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}
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}
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</script>
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