商品评论、优惠券模板复用组件【商品橱窗】

src/views/mall/product/comment/CommentForm.vue

@@ -8,14 +8,7 @@
       v-loading="formLoading"
     >
       <el-form-item label="商品" prop="spuId">
-        <div @click="handleSelectSpu" class="h-60px w-60px">
-          <div v-if="spuData && spuData.picUrl">
-            <el-image :src="spuData.picUrl" />
-          </div>
-          <div v-else class="select-box">
-            <Icon icon="ep:plus" />
-          </div>
-        </div>
+        <SpuShowcase v-model="formData.spuId" :limit="1" />
       </el-form-item>
       <el-form-item label="商品规格" prop="skuId" v-if="formData.spuId">
         <div @click="handleSelectSku" class="h-60px w-60px">
@@ -51,12 +44,11 @@
       <el-button @click="dialogVisible = false">取 消</el-button>
     </template>
   </Dialog>
-  <SpuTableSelect ref="spuTableSelectRef" @change="handleSpuChange" />
-  <SkuTableSelect ref="skuTableSelectRef" @change="handleSkuChange" :spu-id="spuData.id" />
+  <SkuTableSelect ref="skuTableSelectRef" @change="handleSkuChange" :spu-id="formData.spuId" />
 </template>
 <script setup lang="ts">
 import * as CommentApi from '@/api/mall/product/comment'
-import SpuTableSelect from '@/views/mall/product/spu/components/SpuTableSelect.vue'
+import SpuShowcase from "@/views/mall/product/spu/components/SpuShowcase.vue";
 import * as ProductSpuApi from '@/api/mall/product/spu'
 import SkuTableSelect from '@/views/mall/product/spu/components/SkuTableSelect.vue'
 
@@ -72,8 +64,7 @@ const formData = ref({
   userId: undefined,
   userNickname: undefined,
   userAvatar: undefined,
-  spuId: undefined,
-  spuName: undefined,
+  spuId: 0,
   skuId: undefined,
   descriptionScores: 5,
   benefitScores: 5,
@@ -90,7 +81,6 @@ const formRules = reactive({
   benefitScores: [{ required: true, message: '服务星级不能为空', trigger: 'blur' }]
 })
 const formRef = ref() // 表单 Ref
-const spuData = ref<ProductSpuApi.Spu>({})
 const skuData = ref({
   id: -1,
   name: '',
@@ -149,8 +139,7 @@ const resetForm = () => {
     userId: undefined,
     userNickname: undefined,
     userAvatar: undefined,
-    spuId: undefined,
-    spuName: undefined,
+    spuId: 0,
     skuId: undefined,
     descriptionScores: 5,
     benefitScores: 5,
@@ -160,16 +149,6 @@ const resetForm = () => {
   formRef.value?.resetFields()
 }
 
-/** SPU 表格选择 */
-const spuTableSelectRef = ref()
-const handleSelectSpu = () => {
-  spuTableSelectRef.value.open()
-}
-const handleSpuChange = (spu: ProductSpuApi.Spu) => {
-  spuData.value = spu
-  formData.value.spuId = spu.id
-}
-
 /** SKU 表格选择 */
 const skuTableSelectRef = ref()
 const handleSelectSku = () => {

src/views/mall/product/comment/index.vue

@@ -59,7 +59,7 @@
   <!-- 列表 -->
   <ContentWrap>
     <el-table v-loading="loading" :data="list" :stripe="true" :show-overflow-tooltip="false">
-      <el-table-column label="评论编号" align="center" prop="id" min-width="50" />
+      <el-table-column label="评论编号" align="center" prop="id" min-width="80" />
       <el-table-column label="商品信息" align="center" min-width="400">
         <template #default="scope">
           <div class="row flex items-center gap-x-4px">

src/views/mall/product/spu/components/SpuShowcase.vue

@@ -13,13 +13,8 @@
         </div>
       </el-tooltip>
     </div>
-    <el-tooltip content="选择商品">
-      <div
-        v-show="!disabled"
-        v-if="!limit || limit <= productSpus.length"
-        class="select-box"
-        @click="openSpuTableSelect"
-      >
+    <el-tooltip content="选择商品" v-if="canAdd">
+      <div class="select-box" @click="openSpuTableSelect">
         <Icon icon="ep:plus" />
       </div>
     </el-tooltip>
@@ -31,35 +26,52 @@
 import * as ProductSpuApi from '@/api/mall/product/spu'
 import SpuTableSelect from '@/views/mall/product/spu/components/SpuTableSelect.vue'
 import { propTypes } from '@/utils/propTypes'
-import { array } from 'vue-types'
+import { oneOfType } from 'vue-types'
+import { isArray } from "@/utils/is";
 
 // 商品橱窗，一般用于与商品建立关系时使用
 // 提供功能：展示商品列表、添加商品、移除商品
 defineOptions({ name: 'SpuShowcase' })
 
 const props = defineProps({
-  modelValue: array<number>().def([]).isRequired,
+  modelValue: oneOfType<number | Array<number>>([Number, Array]).isRequired,
   // 限制数量：默认不限制
-  limit: propTypes.number.def(0),
+  limit: propTypes.number.def(Number.MAX_VALUE),
   disabled: propTypes.bool.def(false)
 })
 
+// 计算是否可以添加
+const canAdd = computed(() => {
+  // 情况一：禁用时不可以添加
+  if(props.disabled) return false
+  // 情况二：未指定限制数量时，可以添加
+  if(!props.limit) return true
+  // 情况三：检查已添加数量是否小于限制数量
+  return productSpus.value.length < props.limit
+})
+
 // 商品列表
 const productSpus = ref<ProductSpuApi.Spu[]>([])
 
 watch(
   () => props.modelValue,
   async () => {
-    if (props.modelValue.length === 0) {
+    const ids = isArray(props.modelValue)
+        // 情况一：多选
+        ? props.modelValue
+        // 情况二：单选
+        : props.modelValue ? [props.modelValue]: []
+    // 不需要返显
+    if(ids.length === 0) {
       productSpus.value = []
       return
     }
     // 只有商品发生变化之后，才去查询商品
     if (
       productSpus.value.length === 0 ||
-      productSpus.value.some((spu) => !props.modelValue.includes(spu.id))
+      productSpus.value.some((spu) => !ids.includes(spu.id!))
     ) {
-      productSpus.value = await ProductSpuApi.getSpuDetailList(props.modelValue)
+      productSpus.value = await ProductSpuApi.getSpuDetailList(ids)
     }
   },
   { immediate: true }
@@ -91,11 +103,14 @@ const handleRemoveSpu = (index: number) => {
 }
 const emit = defineEmits(['update:modelValue', 'change'])
 const emitSpuChange = () => {
-  emit(
-    'update:modelValue',
-    productSpus.value.map((spu) => spu.id)
-  )
-  emit('change', productSpus.value)
+  if(props.limit === 1) {
+    const spu = productSpus.value.length > 0 ? productSpus.value[0] : null
+    emit('update:modelValue', spu?.id || 0)
+    emit('change', spu)
+  } else {
+    emit('update:modelValue', productSpus.value.map((spu) => spu.id))
+    emit('change', productSpus.value)
+  }
 }
 </script>