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+<template>
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+ <Dialog v-model="dialogVisible" :title="dialogTitle" width="65%">
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+ <Form
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+ ref="formRef"
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+ v-loading="formLoading"
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+ :isCol="true"
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+ :rules="rules"
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+ :schema="allSchemas.formSchema"
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+ >
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+ <!-- 先选择 -->
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+ <template #spuId>
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+ <el-button @click="spuSelectRef.open()">选择商品</el-button>
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+ <SpuAndSkuList
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+ ref="spuAndSkuListRef"
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+ :rule-config="ruleConfig"
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+ :spu-list="spuList"
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+ :spu-property-list-p="spuPropertyList"
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+ >
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+ <el-table-column align="center" label="优惠金额" min-width="168">
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+ <template #default="{ row: sku }">
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+ <el-input-number v-model="sku.productConfig.discountPrice" :min="0" class="w-100%" />
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+ </template>
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+ </el-table-column>
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+ <el-table-column align="center" label="折扣百分比(%)" min-width="168">
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+ <template #default="{ row: sku }">
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+ <el-input-number v-model="sku.productConfig.discountPercent" class="w-100%" />
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+ </template>
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+ </el-table-column>
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+ </SpuAndSkuList>
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+ </template>
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+ </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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+ <SpuSelect ref="spuSelectRef" :isSelectSku="true" @confirm="selectSpu" />
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+</template>
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+<script lang="ts" setup>
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+import { SpuAndSkuList, SpuProperty, SpuSelect } from '../components'
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+import { allSchemas, rules } from './discountActivity.data'
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+import { cloneDeep } from 'lodash-es'
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+import * as DiscountActivityApi from '@/api/mall/promotion/discount/discountActivity'
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+import * as ProductSpuApi from '@/api/mall/product/spu'
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+import { getPropertyList, RuleConfig } from '@/views/mall/product/spu/components'
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+
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+defineOptions({ name: 'PromotionDiscountActivityForm' })
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+
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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 formRef = ref() // 表单 Ref
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+// ================= 商品选择相关 =================
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+
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+const spuSelectRef = ref() // 商品和属性选择 Ref
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+const spuAndSkuListRef = ref() // sku 限时折扣 配置组件Ref
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+const ruleConfig: RuleConfig[] = []
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+const spuList = ref<DiscountActivityApi.SpuExtension[]>([]) // 选择的 spu
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+const spuPropertyList = ref<SpuProperty<DiscountActivityApi.SpuExtension>[]>([])
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+const selectSpu = (spuId: number, skuIds: number[]) => {
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+ formRef.value.setValues({ spuId })
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+ getSpuDetails(spuId, skuIds)
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+}
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+/**
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+ * 获取 SPU 详情
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+ */
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+const getSpuDetails = async (
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+ spuId: number,
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+ skuIds: number[] | undefined,
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+ products?: DiscountActivityApi.DiscountProductVO[]
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+) => {
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+ const spuProperties: SpuProperty<DiscountActivityApi.SpuExtension>[] = []
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+ const res = (await ProductSpuApi.getSpuDetailList([spuId])) as DiscountActivityApi.SpuExtension[]
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+ if (res.length == 0) {
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+ return
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+ }
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+ spuList.value = []
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+ // 因为只能选择一个
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+ const spu = res[0]
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+ const selectSkus =
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+ typeof skuIds === 'undefined' ? spu?.skus : spu?.skus?.filter((sku) => skuIds.includes(sku.id!))
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+ selectSkus?.forEach((sku) => {
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+ let config: DiscountActivityApi.DiscountProductVO = {
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+ skuId: sku.id!,
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+ spuId: spu.id,
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+ discountType: 1,
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+ discountPercent: 0,
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+ discountPrice: 0
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+ }
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+ if (typeof products !== 'undefined') {
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+ const product = products.find((item) => item.skuId === sku.id)
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+ config = product || config
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+ }
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+ sku.productConfig = config
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+ })
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+ spu.skus = selectSkus as DiscountActivityApi.SkuExtension[]
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+ spuProperties.push({
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+ spuId: spu.id!,
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+ spuDetail: spu,
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+ propertyList: getPropertyList(spu)
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+ })
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+ spuList.value.push(spu)
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+ spuPropertyList.value = spuProperties
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+}
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+
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+// ================= end =================
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+
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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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+ await 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 DiscountActivityApi.getDiscountActivity(
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+ id
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+ )) as DiscountActivityApi.DiscountActivityVO
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+ const supId = data.products[0].spuId
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+ await getSpuDetails(supId!, data.products?.map((sku) => sku.skuId), data.products)
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+ formRef.value.setValues(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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+
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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.getElFormRef().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 = formRef.value.formModel as DiscountActivityApi.DiscountActivityVO
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+ // 获取 折扣商品配置
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+ const products = cloneDeep(spuAndSkuListRef.value.getSkuConfigs('productConfig'))
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+ products.forEach((item: DiscountActivityApi.DiscountProductVO) => {
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+ item.discountType = data['discountType']
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+ })
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+ data.products = products
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+ // 真正提交
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+ if (formType.value === 'create') {
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+ await DiscountActivityApi.createDiscountActivity(data)
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+ message.success(t('common.createSuccess'))
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+ } else {
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+ await DiscountActivityApi.updateDiscountActivity(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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+
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+/** 重置表单 */
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+const resetForm = async () => {
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+ spuList.value = []
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+ spuPropertyList.value = []
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+ await nextTick()
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+ formRef.value.getElFormRef().resetFields()
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+}
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+</script>
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zhangshuai