<!-- 商品发布 - 库存价格 - 添加属性 -->
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<template>
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<Dialog v-model="dialogVisible" title="添加商品属性">
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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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@keydown.enter.prevent="submitForm"
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>
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<el-form-item label="属性名称" prop="name">
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<el-select
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v-model="formData.name"
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:reserve-keyword="false"
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allow-create
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class="!w-360px"
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default-first-option
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filterable
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placeholder="请选择属性名称。如果不存在，可手动输入选择"
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>
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<el-option
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v-for="item in attributeOptions"
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:key="item.id"
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:label="item.name"
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:value="item.name"
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/>
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</el-select>
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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 * as PropertyApi from '@/api/mall/product/property'
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defineOptions({ name: 'ProductPropertyForm' })
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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 formLoading = ref(false) // 表单的加载中
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const formData = ref({
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name: ''
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})
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const formRules = reactive({
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name: [{ required: true, message: '名称不能为空', trigger: 'blur' }]
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})
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const formRef = ref() // 表单 Ref
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const attributeList = ref([]) // 商品属性列表
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const attributeOptions = ref([] as PropertyApi.PropertyVO[]) // 商品属性名称下拉框
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const props = defineProps({
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propertyList: {
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type: Array,
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default: () => {}
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}
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})
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watch(
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() => props.propertyList, // 解决 props 无法直接修改父组件的问题
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(data) => {
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if (!data) return
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attributeList.value = data
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},
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{
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deep: true,
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immediate: true
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}
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)
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/** 打开弹窗 */
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const open = async () => {
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dialogVisible.value = true
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resetForm()
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// 加载列表
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await getAttributeOptions()
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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 submitForm = async () => {
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// 1.1 重复添加校验
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for (const attrItem of attributeList.value) {
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if (attrItem.name === formData.value.name) {
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return message.error('该属性已存在，请勿重复添加')
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}
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}
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// 1.2 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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// 2.1 情况一：属性名已存在，则直接使用并结束
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const existProperty = attributeOptions.value.find((item) => item.name === formData.value.name)
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if (existProperty) {
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// 添加到属性列表
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attributeList.value.push({
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id: existProperty.id,
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...formData.value,
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values: []
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})
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// 关闭弹窗
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dialogVisible.value = false
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return
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}
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// 2.2 情况二：如果是不存在的属性，则需要执行新增
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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 PropertyApi.PropertyVO
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const propertyId = await PropertyApi.createProperty(data)
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// 添加到属性列表
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attributeList.value.push({
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id: propertyId,
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...formData.value,
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values: []
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})
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// 关闭弹窗
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message.success(t('common.createSuccess'))
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dialogVisible.value = false
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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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name: ''
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}
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formRef.value?.resetFields()
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}
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/** 获取商品属性下拉选项 */
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const getAttributeOptions = async () => {
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formLoading.value = true
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try {
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attributeOptions.value = await PropertyApi.getPropertySimpleList()
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} finally {
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formLoading.value = false
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}
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}
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</script>
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