|
| 1 | +<template> |
| 2 | + <Dialog title="菜单权限" v-model="modelVisible"> |
| 3 | + <el-form |
| 4 | + ref="formRef" |
| 5 | + :model="formData" |
| 6 | + :inline="true" |
| 7 | + label-width="80px" |
| 8 | + v-loading="formLoading" |
| 9 | + > |
| 10 | + <el-form-item label="角色名称"> |
| 11 | + <el-tag>{{ formData.name }}</el-tag> |
| 12 | + </el-form-item> |
| 13 | + <el-form-item label="角色标识"> |
| 14 | + <el-tag>{{ formData.code }}</el-tag> |
| 15 | + </el-form-item> |
| 16 | + <el-form-item label="菜单权限"> |
| 17 | + <el-card class="cardHeight"> |
| 18 | + <template #header> |
| 19 | + 全选/全不选: |
| 20 | + <el-switch |
| 21 | + v-model="treeNodeAll" |
| 22 | + inline-prompt |
| 23 | + active-text="是" |
| 24 | + inactive-text="否" |
| 25 | + @change="handleCheckedTreeNodeAll" |
| 26 | + /> |
| 27 | + 全部展开/折叠: |
| 28 | + <el-switch |
| 29 | + v-model="menuExpand" |
| 30 | + inline-prompt |
| 31 | + active-text="展开" |
| 32 | + inactive-text="折叠" |
| 33 | + @change="handleCheckedTreeExpand" |
| 34 | + /> |
| 35 | + </template> |
| 36 | + <el-tree |
| 37 | + ref="treeRef" |
| 38 | + node-key="id" |
| 39 | + show-checkbox |
| 40 | + :props="defaultProps" |
| 41 | + :data="menuOptions" |
| 42 | + empty-text="加载中，请稍候" |
| 43 | + /> |
| 44 | + </el-card> |
| 45 | + </el-form-item> |
| 46 | + </el-form> |
| 47 | + <template #footer> |
| 48 | + <el-button @click="submitForm" type="primary" :disabled="formLoading">确 定</el-button> |
| 49 | + <el-button @click="modelVisible = false">取 消</el-button> |
| 50 | + </template> |
| 51 | + </Dialog> |
| 52 | +</template> |
| 53 | +<script setup lang="ts"> |
| 54 | +import { handleTree, defaultProps } from '@/utils/tree' |
| 55 | +import * as RoleApi from '@/api/system/role' |
| 56 | +import type { ElTree } from 'element-plus' |
| 57 | +import * as MenuApi from '@/api/system/menu' |
| 58 | +import * as PermissionApi from '@/api/system/permission' |
| 59 | +const { t } = useI18n() // 国际化 |
| 60 | +const message = useMessage() // 消息弹窗 |
| 61 | +
|
| 62 | +const modelVisible = ref(false) // 弹窗的是否展示 |
| 63 | +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 |
| 64 | +const formData = reactive({ |
| 65 | + id: 0, |
| 66 | + name: '', |
| 67 | + code: '', |
| 68 | + menuIds: [] |
| 69 | +}) |
| 70 | +const formRef = ref() // 表单 Ref |
| 71 | +const menuOptions = ref<any[]>([]) // 菜单树形结构 |
| 72 | +const menuExpand = ref(false) // 展开/折叠 |
| 73 | +const treeRef = ref<InstanceType<typeof ElTree>>() // 树组件 Ref |
| 74 | +const treeNodeAll = ref(false) // 全选/全不选 |
| 75 | +
|
| 76 | +/** 打开弹窗 */ |
| 77 | +const open = async (row: RoleApi.RoleVO) => { |
| 78 | + modelVisible.value = true |
| 79 | + resetForm() |
| 80 | + // 加载 Menu 列表。注意，必须放在前面，不然下面 setChecked 没数据节点 |
| 81 | + menuOptions.value = handleTree(await MenuApi.getSimpleMenusList()) |
| 82 | + // 设置数据 |
| 83 | + formData.id = row.id |
| 84 | + formData.name = row.name |
| 85 | + formData.code = row.code |
| 86 | + formLoading.value = true |
| 87 | + try { |
| 88 | + formData.value.menuIds = await PermissionApi.getRoleMenuList(row.id) |
| 89 | + // 设置选中 |
| 90 | + formData.value.menuIds.forEach((menuId: number) => { |
| 91 | + treeRef.value.setChecked(menuId, true, false) |
| 92 | + }) |
| 93 | + } finally { |
| 94 | + formLoading.value = false |
| 95 | + } |
| 96 | +} |
| 97 | +defineExpose({ open }) // 提供 open 方法，用于打开弹窗 |
| 98 | +
|
| 99 | +/** 提交表单 */ |
| 100 | +const submitForm = async () => { |
| 101 | + // 校验表单 |
| 102 | + if (!formRef) return |
| 103 | + const valid = await formRef.value.validate() |
| 104 | + if (!valid) return |
| 105 | + // 提交请求 |
| 106 | + formLoading.value = true |
| 107 | + try { |
| 108 | + const data = { |
| 109 | + roleId: formData.id, |
| 110 | + menuIds: [ |
| 111 | + ...(treeRef.value.getCheckedKeys(false) as unknown as Array<number>), // 获得当前选中节点 |
| 112 | + ...(treeRef.value.getHalfCheckedKeys() as unknown as Array<number>) // 获得半选中的父节点 |
| 113 | + ] |
| 114 | + } |
| 115 | + await PermissionApi.assignRoleMenuApi(data) |
| 116 | + message.success(t('common.updateSuccess')) |
| 117 | + modelVisible.value = false |
| 118 | + } finally { |
| 119 | + formLoading.value = false |
| 120 | + } |
| 121 | +} |
| 122 | +
|
| 123 | +/** 重置表单 */ |
| 124 | +const resetForm = () => { |
| 125 | + // 重置选项 |
| 126 | + treeNodeAll.value = false |
| 127 | + menuExpand.value = false |
| 128 | + // 重置表单 |
| 129 | + formData.value = { |
| 130 | + id: 0, |
| 131 | + name: '', |
| 132 | + code: '', |
| 133 | + menuIds: [] |
| 134 | + } |
| 135 | + treeRef.value?.setCheckedNodes([]) |
| 136 | + formRef.value?.resetFields() |
| 137 | +} |
| 138 | +
|
| 139 | +/** 全选/全不选 */ |
| 140 | +const handleCheckedTreeNodeAll = () => { |
| 141 | + treeRef.value.setCheckedNodes(treeNodeAll.value ? menuOptions.value : []) |
| 142 | +} |
| 143 | +
|
| 144 | +/** 展开/折叠全部 */ |
| 145 | +const handleCheckedTreeExpand = () => { |
| 146 | + const nodes = treeRef.value?.store.nodesMap |
| 147 | + for (let node in nodes) { |
| 148 | + if (nodes[node].expanded === menuExpand.value) { |
| 149 | + continue |
| 150 | + } |
| 151 | + nodes[node].expanded = menuExpand.value |
| 152 | + } |
| 153 | +} |
| 154 | +</script> |
| 155 | +<style lang="scss" scoped> |
| 156 | +.cardHeight { |
| 157 | + width: 100%; |
| 158 | + max-height: 400px; |
| 159 | + overflow-y: scroll; |
| 160 | +} |
| 161 | +</style> |
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