pengcheng-exam-teacher/src/views/exam/teacher/TeacherForm.vue

<template>
  <Dialog v-model="dialogVisible" :title="dialogTitle">
    <el-form
      ref="formRef"
      v-loading="formLoading"
      :model="formData"
      :rules="formRules"
      label-width="80px"
    >
      <el-row>
        <el-col :span="12">
          <el-form-item label="教师姓名" prop="nickname">
            <el-input v-model="formData.nickname" placeholder="请输入教师姓名" />
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="手机号码" prop="mobile">
            <el-input v-model="formData.mobile" maxlength="11" placeholder="请输入手机号码" />
          </el-form-item>
        </el-col>
<!--        <el-col :span="12">-->
<!--          <el-form-item label="归属部门" prop="deptId">-->
<!--            <el-tree-select-->
<!--              v-model="formData.deptId"-->
<!--              :data="deptList"-->
<!--              :props="defaultProps"-->
<!--              check-strictly-->
<!--              node-key="id"-->
<!--              placeholder="请选择归属部门"-->
<!--            />-->
<!--          </el-form-item>-->
<!--        </el-col>-->
      </el-row>
      <el-row>
        <el-col :span="12">
          <el-form-item v-if="formData.id === undefined" label="教师账号" prop="username">
            <el-input v-model="formData.username" placeholder="请输入教师账号" />
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item v-if="formData.id === undefined" label="密码" prop="password">
            <el-input
              v-model="formData.password"
              placeholder="请输入密码"
              show-password
              type="password"
            />
          </el-form-item>
        </el-col>
      </el-row>
      <el-row>
        <el-col :span="12">
          <el-form-item label="性别">
            <el-select v-model="formData.sex" placeholder="请选择">
              <el-option
                v-for="dict in getIntDictOptions(DICT_TYPE.SYSTEM_USER_SEX)"
                :key="dict.value"
                :label="dict.label"
                :value="dict.value"
              />
            </el-select>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="班级">
            <el-select v-model="formData.classIds" multiple placeholder="请选择">
              <el-option
                v-for="item in classList"
                :key="item.id"
                :label="item.name"
                :value="item.id!"
              />
            </el-select>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row>
        <el-col :span="24">
          <el-form-item label="备注">
            <el-input v-model="formData.remark" placeholder="请输入内容" type="textarea" />
          </el-form-item>
          <el-form-item label="头像" prop="avatar">
            <UploadImg v-model="formData.avatar" />
          </el-form-item>
        </el-col>
      </el-row>
      <el-form-item label="专业权限">
        <el-card class="w-full h-400px !overflow-y-scroll" shadow="never">
          <template #header>
            全选/全不选:
            <el-switch
                v-model="treeNodeAll"
                active-text="是"
                inactive-text="否"
                inline-prompt
                @change="handleCheckedTreeNodeAll"
            />
            全部展开/折叠:
            <el-switch
                v-model="menuExpand"
                active-text="展开"
                inactive-text="折叠"
                inline-prompt
                @change="handleCheckedTreeExpand"
            />
          </template>
          <el-tree
              ref="treeRef"
              :data="menuOptions"
              :props="defaultProps"
              empty-text="加载中，请稍候"
              node-key="id"
              show-checkbox
          />
        </el-card>
      </el-form-item>
    </el-form>
    <template #footer>
      <el-button :disabled="formLoading" type="primary" @click="submitForm">确 定</el-button>
      <el-button @click="dialogVisible = false">取 消</el-button>
    </template>
  </Dialog>
</template>
<script lang="ts" setup>
import { DICT_TYPE, getIntDictOptions } from '@/utils/dict'
import { CommonStatusEnum } from '@/utils/constants'
import {defaultProps, handleTree} from '@/utils/tree'
import * as DeptApi from '@/api/system/dept'
import * as UserApi from '@/api/system/user'
import * as ClassApi from '@/api/exam/class'
import * as SpecialtyApi from '@/api/exam/specialty'

import { FormRules } from 'element-plus'
import * as PermissionApi from "@/api/system/permission";

defineOptions({ name: 'SystemUserForm' })
const treeNodeAll = ref(false) // 全选/全不选
const menuExpand = ref(false) // 展开/折叠
const treeRef = ref() // 菜单树组件 Ref
const { t } = useI18n() // 国际化
const message = useMessage() // 消息弹窗
const menuOptions = ref<any[]>([]) // 菜单树形结构
const dialogVisible = ref(false) // 弹窗的是否展示
const dialogTitle = ref('') // 弹窗的标题
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
const formType = ref('') // 表单的类型：create - 新增；update - 修改
const formData = ref({
  userType: '1',
  nickname: '',
  deptId: '',
  mobile: '',
  email: '',
  id: undefined,
  username: '',
  password: '',
  sex: undefined,
  classIds: [],
  remark: '',
  avatar: '',
  status: CommonStatusEnum.ENABLE,
  roleIds: [],
  specialtyIds: []
})
const formRules = reactive<FormRules>({
  username: [{ required: true, message: '教师账号不能为空', trigger: 'blur' }],
  nickname: [{ required: true, message: '教师姓名不能为空', trigger: 'blur' }],
  password: [{ required: true, message: '教师密码不能为空', trigger: 'blur' }],
  mobile: [
    {
      pattern: /^(?:(?:\+|00)86)?1(?:3[\d]|4[5-79]|5[0-35-9]|6[5-7]|7[0-8]|8[\d]|9[189])\d{8}$/,
      message: '请输入正确的手机号码',
      trigger: 'blur'
    }
  ]
})
const formRef = ref() // 表单 Ref
const deptList = ref<Tree[]>([]) // 树形结构
const classList = ref([] as ClassApi.ClassIdVO[] ) // 岗位列表

/** 打开弹窗 */
const open = async (type: string, id?: number) => {
  dialogVisible.value = true
  dialogTitle.value = t('action.' + type)
  formType.value = type
  resetForm()
  // 加载 Menu 列表。注意，必须放在前面，不然下面 setChecked 没数据节点
  menuOptions.value = handleTree(await SpecialtyApi.getSpecialtyPart())

  // 修改时，设置数据
  if (id) {
    formLoading.value = true
    try {
      formData.value = await UserApi.getUser(id)
      try {
        formData.value.specialtyIds = await PermissionApi.getTeacherSpecialtyList(id)
        // 设置选中
        formData.value.specialtyIds.forEach((menuId: number) => {
          treeRef.value.setChecked(menuId, true, false)
        })
      } finally {
        formLoading.value = false
      }
    } finally {
      formLoading.value = false
    }
  }

  // 加载部门树
  deptList.value = handleTree(await DeptApi.getSimpleDeptList())
  // 加载岗位列表
  classList.value = await ClassApi.ClassApi.getClassIdName()
}

defineExpose({ open }) // 提供 open 方法，用于打开弹窗

/** 提交表单 */
const emit = defineEmits(['success']) // 定义 success 事件，用于操作成功后的回调
const submitForm = async () => {
  // 校验表单
  if (!formRef) return
  const valid = await formRef.value.validate()
  formData.value.userType = "1"
  if (!valid) return
  // 提交请求
  formLoading.value = true
  try {
    const datas = {
      menuIds: [
        ...(treeRef.value.getCheckedKeys(false) as unknown as Array<number>), // 获得当前选中节点
        ...(treeRef.value.getHalfCheckedKeys() as unknown as Array<number>) // 获得半选中的父节点
      ]
    }
    formData.value.specialtyIds = datas.menuIds
    console.log(formData.value)
    const data = formData.value as unknown as UserApi.UserVO
    if (formType.value === 'create') {
      await UserApi.createTeacher(data)
      message.success(t('common.createSuccess'))
    } else {
      await UserApi.updateTeacher(data)
      message.success(t('common.updateSuccess'))
    }
    dialogVisible.value = false
    // 发送操作成功的事件
    emit('success')
  } finally {
    formLoading.value = false
  }
}

/** 重置表单 */
const resetForm = () => {
  formData.value = {
    userType: '0',
    nickname: '',
    deptId: '',
    mobile: '',
    email: '',
    id: undefined,
    username: '',
    password: '',
    sex: undefined,
    postIds: [],
    remark: '',
    status: CommonStatusEnum.ENABLE,
    roleIds: [],
    specialtyIds: []
  }
  treeNodeAll.value = false
  formRef.value?.resetFields()
}
/** 全选/全不选 */
const handleCheckedTreeNodeAll = () => {
  treeRef.value.setCheckedNodes(treeNodeAll.value ? menuOptions.value : [])
}

/** 展开/折叠全部 */
const handleCheckedTreeExpand = () => {
  const nodes = treeRef.value?.store.nodesMap
  for (let node in nodes) {
    if (nodes[node].expanded === menuExpand.value) {
      continue
    }
    nodes[node].expanded = menuExpand.value
  }
}
</script>