DiscountActivityForm.vue 7.9 KB

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  1. <template>
  2. <Dialog v-model="dialogVisible" :title="dialogTitle" width="65%">
  3. <Form
  4. ref="formRef"
  5. v-loading="formLoading"
  6. :isCol="true"
  7. :rules="rules"
  8. :schema="allSchemas.formSchema"
  9. >
  10. <!-- 先选择 -->
  11. <!-- TODO @zhangshuai:商品允许选择多个 -->
  12. <!-- TODO @zhangshuai:选择后的 SKU,需要后面加个【删除】按钮 -->
  13. <!-- TODO @zhangshuai:展示的金额,貌似不对,大了 100 倍,需要看下 -->
  14. <!-- TODO @zhangshuai:“优惠类型”,是每个 SKU 可以自定义已设置哈。因为每个商品 SKU 的折扣和减少价格,可能不同。具体交互,可以注册一个 youzan.com 看看;它的交互方式是,如果设置了“优惠金额”,则算“减价”;如果再次设置了“折扣百分比”,就算“打折”;这样形成一个互斥的优惠类型 -->
  15. <template #spuId>
  16. <el-button @click="spuSelectRef.open()">选择商品</el-button>
  17. <SpuAndSkuList
  18. ref="spuAndSkuListRef"
  19. :rule-config="ruleConfig"
  20. :spu-list="spuList"
  21. :spu-property-list-p="spuPropertyList"
  22. :isDelete="true"
  23. @delete="deleteSpu"
  24. >
  25. <el-table-column align="center" label="优惠金额" min-width="168">
  26. <template #default="{ row: sku }">
  27. <el-input-number v-model="sku.productConfig.discountPrice" :min="0" class="w-100%" />
  28. </template>
  29. </el-table-column>
  30. <el-table-column align="center" label="折扣百分比(%)" min-width="168">
  31. <template #default="{ row: sku }">
  32. <el-input-number v-model="sku.productConfig.discountPercent" class="w-100%" />
  33. </template>
  34. </el-table-column>
  35. </SpuAndSkuList>
  36. </template>
  37. </Form>
  38. <template #footer>
  39. <el-button :disabled="formLoading" type="primary" @click="submitForm">确 定</el-button>
  40. <el-button @click="dialogVisible = false">取 消</el-button>
  41. </template>
  42. </Dialog>
  43. <SpuSelect ref="spuSelectRef" :isSelectSku="true" @confirm="selectSpu" />
  44. </template>
  45. <script lang="ts" setup>
  46. import { SpuAndSkuList, SpuProperty, SpuSelect } from '../components'
  47. import { allSchemas, rules } from './discountActivity.data'
  48. import { cloneDeep } from 'lodash-es'
  49. import * as DiscountActivityApi from '@/api/mall/promotion/discount/discountActivity'
  50. import * as ProductSpuApi from '@/api/mall/product/spu'
  51. import { getPropertyList, RuleConfig } from '@/views/mall/product/spu/components'
  52. import { formatToFraction } from '@/utils'
  53. defineOptions({ name: 'PromotionDiscountActivityForm' })
  54. const { t } = useI18n() // 国际化
  55. const message = useMessage() // 消息弹窗
  56. const dialogVisible = ref(false) // 弹窗的是否展示
  57. const dialogTitle = ref('') // 弹窗的标题
  58. 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
  59. const formType = ref('') // 表单的类型:create - 新增;update - 修改
  60. const formRef = ref() // 表单 Ref
  61. // ================= 商品选择相关 =================
  62. const spuSelectRef = ref() // 商品和属性选择 Ref
  63. const spuAndSkuListRef = ref() // sku 限时折扣 配置组件Ref
  64. const ruleConfig: RuleConfig[] = []
  65. const spuList = ref<DiscountActivityApi.SpuExtension[]>([]) // 选择的 spu
  66. const spuPropertyList = ref<SpuProperty<DiscountActivityApi.SpuExtension>[]>([])
  67. const spuIds = ref<number[]>([])
  68. const selectSpu = (spuId: number, skuIds: number[]) => {
  69. getSpuDetails(spuId, skuIds)
  70. }
  71. /**
  72. * 获取 SPU 详情
  73. */
  74. const getSpuDetails = async (
  75. spuId: number,
  76. skuIds: number[] | undefined,
  77. products?: DiscountActivityApi.DiscountProductVO[],
  78. type?: string
  79. ) => {
  80. // 如果已经包含 SPU 则跳过
  81. if (spuIds.value.includes(spuId)) {
  82. if (type !== 'load') {
  83. message.error('数据重复选择!')
  84. }
  85. return
  86. }
  87. spuIds.value.push(spuId)
  88. const res = (await ProductSpuApi.getSpuDetailList([spuId])) as DiscountActivityApi.SpuExtension[]
  89. if (res.length == 0) {
  90. return
  91. }
  92. //spuList.value = []
  93. // 因为只能选择一个
  94. const spu = res[0]
  95. const selectSkus =
  96. typeof skuIds === 'undefined' ? spu?.skus : spu?.skus?.filter((sku) => skuIds.includes(sku.id!))
  97. selectSkus?.forEach((sku) => {
  98. let config: DiscountActivityApi.DiscountProductVO = {
  99. skuId: sku.id!,
  100. spuId: spu.id,
  101. discountType: 1,
  102. discountPercent: 0,
  103. discountPrice: 0
  104. }
  105. if (typeof products !== 'undefined') {
  106. const product = products.find((item) => item.skuId === sku.id)
  107. config = product || config
  108. }
  109. sku.productConfig = config
  110. sku.price = formatToFraction(sku.price)
  111. sku.marketPrice = formatToFraction(sku.marketPrice)
  112. sku.costPrice = formatToFraction(sku.costPrice)
  113. sku.firstBrokeragePrice = formatToFraction(sku.firstBrokeragePrice)
  114. sku.secondBrokeragePrice = formatToFraction(sku.secondBrokeragePrice)
  115. })
  116. spu.skus = selectSkus as DiscountActivityApi.SkuExtension[]
  117. spuPropertyList.value.push({
  118. spuId: spu.id!,
  119. spuDetail: spu,
  120. propertyList: getPropertyList(spu)
  121. })
  122. spuList.value.push(spu)
  123. }
  124. // ================= end =================
  125. /** 打开弹窗 */
  126. const open = async (type: string, id?: number) => {
  127. dialogVisible.value = true
  128. dialogTitle.value = t('action.' + type)
  129. formType.value = type
  130. await resetForm()
  131. // 修改时,设置数据
  132. if (id) {
  133. formLoading.value = true
  134. try {
  135. const data = (await DiscountActivityApi.getDiscountActivity(
  136. id
  137. )) as DiscountActivityApi.DiscountActivityVO
  138. for (let productsKey in data.products) {
  139. const supId = data.products[productsKey].spuId
  140. await getSpuDetails(
  141. supId!,
  142. data.products?.map((sku) => sku.skuId),
  143. data.products,
  144. 'load'
  145. )
  146. }
  147. formRef.value.setValues(data)
  148. } finally {
  149. formLoading.value = false
  150. }
  151. }
  152. }
  153. defineExpose({ open }) // 提供 open 方法,用于打开弹窗
  154. /** 提交表单 */
  155. const emit = defineEmits(['success']) // 定义 success 事件,用于操作成功后的回调
  156. const submitForm = async () => {
  157. // 校验表单
  158. if (!formRef) return
  159. const valid = await formRef.value.getElFormRef().validate()
  160. if (!valid) return
  161. // 提交请求
  162. formLoading.value = true
  163. try {
  164. const data = formRef.value.formModel as DiscountActivityApi.DiscountActivityVO
  165. // 获取折扣商品配置
  166. const products = cloneDeep(spuAndSkuListRef.value.getSkuConfigs('productConfig'))
  167. // 校验优惠金额、折扣百分比,是否正确
  168. // TODO @puhui999:这个交互,可以参考下 youzan 的
  169. let discountInvalid = false
  170. products.forEach((item: DiscountActivityApi.DiscountProductVO) => {
  171. if (item.discountPrice != null && item.discountPrice > 0) {
  172. item.discountType = 1
  173. } else if (item.discountPercent != null && item.discountPercent > 0) {
  174. item.discountType = 2
  175. } else {
  176. discountInvalid = true
  177. }
  178. })
  179. if (discountInvalid) {
  180. message.error('优惠金额和折扣百分比需要填写一个')
  181. return
  182. }
  183. data.products = products
  184. // 真正提交
  185. if (formType.value === 'create') {
  186. await DiscountActivityApi.createDiscountActivity(data)
  187. message.success(t('common.createSuccess'))
  188. } else {
  189. await DiscountActivityApi.updateDiscountActivity(data)
  190. message.success(t('common.updateSuccess'))
  191. }
  192. dialogVisible.value = false
  193. // 发送操作成功的事件
  194. emit('success')
  195. } finally {
  196. formLoading.value = false
  197. }
  198. }
  199. /** 重置表单 */
  200. const resetForm = async () => {
  201. spuList.value = []
  202. spuPropertyList.value = []
  203. spuIds.value = []
  204. await nextTick()
  205. formRef.value.getElFormRef().resetFields()
  206. }
  207. /**
  208. * 删除 SPU
  209. */
  210. const deleteSpu = (spuId: number) => {
  211. spuIds.value.splice(
  212. spuIds.value.findIndex((item) => item == spuId),
  213. 1
  214. )
  215. spuPropertyList.value.splice(
  216. spuPropertyList.value.findIndex((item) => item.spuId == spuId),
  217. 1
  218. )
  219. }
  220. </script>