<template>
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<Dialog v-model="dialogVisible" :title="dialogTitle">
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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="100px"
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>
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<el-form-item label="上级菜单">
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<el-tree-select
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v-model="formData.pid"
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:data="categoryTree"
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:default-expanded-keys="[0]"
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:props="categoryTreeProps"
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check-strictly
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node-key="id"
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/>
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</el-form-item>
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<el-form-item label="分类名称" prop="label">
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<el-input v-model="formData.label" clearable placeholder="请输入分类名称" />
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</el-form-item>
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<el-form-item label="显示排序" prop="sort">
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<el-input-number v-model="formData.sort" :min="0" clearable controls-position="right" />
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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 { DICT_TYPE, getIntDictOptions } from '@/utils/dict'
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import * as CategoryApi from '@/api/data/ind/category'
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import {CACHE_KEY, useSessionCache} from '@/hooks/web/useCache'
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import { CommonStatusEnum, SystemMenuTypeEnum } from '@/utils/constants'
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import { defaultProps, handleTree } from '@/utils/tree'
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defineOptions({ name: 'IndItemCategoryForm' })
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const { wsSessionCache } = useSessionCache()
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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 categoryTreeProps = ref({
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children: 'children',
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label: 'label',
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value: 'id',
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isLeaf: 'leaf',
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emitPath: false
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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 formData = ref({
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id: undefined,
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label: '',
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pid: '0',
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sort: Number(undefined)
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})
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const formRules = reactive({
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label: [{ required: true, message: '分类名称不能为空', trigger: 'blur' }],
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sort: [{ required: true, message: '分类顺序不能为空', trigger: 'blur' }]
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})
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const formRef = ref() // 表单 Ref
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/** 打开弹窗 */
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const open = async (type: string, id?: number, parentId?: 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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if (parentId) {
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formData.value.parentId = parentId
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}
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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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formData.value = await CategoryApi.getCategory(id)
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} finally {
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formLoading.value = false
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}
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}
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// 获得菜单列表
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await getTree()
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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) 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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const data = formData.value as unknown as CategoryApi.IndItemCategoryVO
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if (formType.value === 'create') {
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await CategoryApi.createCategory(data)
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message.success(t('common.createSuccess'))
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} else {
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await CategoryApi.updateCategory(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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// 清空，从而触发刷新
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wsSessionCache.delete(CACHE_KEY.ROLE_ROUTERS)
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}
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}
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/** 获取下拉框[上级菜单]的数据 */
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const categoryTree = ref<Tree[]>([]) // 树形结构
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const getTree = async () => {
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categoryTree.value = []
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const res = await CategoryApi.getCategoryListAllSimple()
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let menu: Tree = { id: '0', label: '主类目', children: [] }
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menu.children = handleTree(res, 'id', 'pid')
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categoryTree.value.push(menu)
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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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id: undefined,
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label: '',
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pid: '0',
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sort: Number(undefined)
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}
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formRef.value?.resetFields()
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}
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</script>
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