leave-school-vue/src/views/systemmanagement/class/index.vue

<template>
  <div class="app-container">
    <div class="filter-container">
      <el-row :gutter="20">
        <el-col :span="4">
          <el-select clearable @change="initZyList" class="filter-item" v-model="listQuery.yx" placeholder="院系">
            <el-option v-for="item in  yxList" :key="item.id" :label="item.name" :value="item.id">
            </el-option>
          </el-select>
        </el-col>
        <el-col :span="4">
          <el-select clearable class="filter-item" v-model="listQuery.zy" placeholder="专业">
            <el-option v-for="item in  zyList" :key="item.id" :label="item.zymc" :value="item.id">
            </el-option>
          </el-select>
        </el-col>
        <el-col :span="4">
          <el-input @keyup.enter.native="handleFilter" style="width: 200px;" class="filter-item" placeholder="班级名称" v-model="listQuery.bjmc">
          </el-input>
        </el-col>
        <el-col :span="12">
          <el-button class="filter-item" type="primary" v-waves icon="el-icon-search" @click="handleFilter">查询</el-button>
          <el-button class="filter-item" style="margin-left: 10px;" @click="handleCreate(null, 'create')" type="primary" icon="el-icon-edit">添加</el-button>
          <el-button class="filter-item" style="margin-left: 10px;" @click="handleReset" type="primary" icon="el-icon-edit">重置</el-button>
        </el-col>
      </el-row>
      <el-row :gutter="20">
        <el-col :span="4">
          <el-select clearable @change="initZyList" class="filter-item" v-model="listQuery.nj" placeholder="年级">
            <el-option v-for="item in  njList" :key="item.id" :label="item.name" :value="item.id">
            </el-option>
          </el-select>
        </el-col>
        <el-col :span="4">
          <el-input @keyup.enter.native="handleFilter" style="width: 200px;" class="filter-item" placeholder="班级代码" v-model="listQuery.bjdm">
          </el-input>
        </el-col>
        <el-col :span="4">
          <el-select clearable class="filter-item" v-model="listQuery.sfky" placeholder="是否可用">
            <el-option key="1" label="可用" value="1">
            </el-option>
            <el-option key="0" label="不可用" value="0">
            </el-option>
          </el-select>
        </el-col>
        <el-col :span="12">
        </el-col>
      </el-row>
    </div>
    <el-table :height="height" :data="items" v-loading="listLoading" element-loading-text="Loading" border fit highlight-current-row>
      <el-table-column fixed align="center" label='序号' width="95">
        <template slot-scope="scope">
          {{scope.row.id}}
        </template>
      </el-table-column>
      <el-table-column label="年级" align="center">
        <template slot-scope="scope">
          {{scope.row.njmc}}
        </template>
      </el-table-column>
      <el-table-column label="院系" align="center">
        <template slot-scope="scope">
          {{scope.row.yxmc}}
        </template>
      </el-table-column>
      <el-table-column label="专业" align="center">
        <template slot-scope="scope">
          {{scope.row.zymc}}
        </template>
      </el-table-column>
      <el-table-column label="班级代码" align="center">
        <template slot-scope="scope">
          {{scope.row.bjdm}}
        </template>
      </el-table-column>
      <el-table-column label="班级名称" align="center">
        <template slot-scope="scope">
          {{scope.row.bjmc}}
        </template>
      </el-table-column>
      <el-table-column label="是否可用" align="center">
        <template slot-scope="scope">
          {{scope.row.sfkymc}}
        </template>
      </el-table-column>
      <el-table-column
        fixed="right"
        header-align="center"
        align="center"
        width="150"
        label="操作">
        <template slot-scope="scope">
          <el-button type="text" size="small" @click="handleCreate(scope.row.id, 'update')">修改</el-button>
          <el-button type="text" size="small" @click="handleDelete(scope.row.id)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    <div class="pagination-container">
      <el-pagination background @size-change="handleSizeChange" @current-change="handleCurrentChange" :current-page="listQuery.pageIndex" 
      :page-sizes="[10,20,30, 50]" :page-size="listQuery.pageSize" layout="total, sizes, prev, pager, next, jumper" :total="recordCount">
      </el-pagination>
    </div>
    
    <el-dialog :title="textMap[dialogStatus]" :visible.sync="dialogFormVisible">
      <el-form :rules="rules" ref="dataForm" :model="temp" label-position="left" label-width="150px" style='width: 400px; margin-left:50px;'>
        <el-form-item label="班级代码" prop="bjdm">
          <el-input v-model="temp.bjdm"></el-input>
        </el-form-item>
        <el-form-item label="班级名称" prop="bjmc">
          <el-input v-model="temp.bjmc"></el-input>
        </el-form-item>
        <el-form-item label="院系" prop="yx">
          <el-select class="filter-item" @change="initFormZyList" v-model="temp.yx" placeholder="--请选择--">
            <el-option v-for="item in  yxList" :key="item.id" :label="item.name" :value="item.id">
            </el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="专业" prop="zy">
          <el-select class="filter-item" v-model="temp.zy" placeholder="--请选择--">
            <el-option v-for="item in  formZyList" :key="item.id" :label="item.zymc" :value="item.id">
            </el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="年级" prop="nj">
          <el-select class="filter-item" v-model="temp.nj" placeholder="--请选择--">
            <el-option v-for="item in  njList" :key="item.id" :label="item.name" :value="item.id">
            </el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="是否可用">
          <el-select class="filter-item" v-model="temp.sfky" placeholder="--请选择--">
            <el-option key="1" label="可用" value="1">
            </el-option>
            <el-option key="0" label="不可用" value="0">
            </el-option>
          </el-select>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click="dialogFormVisible = false">返回</el-button>
        <el-button type="primary" @click="createData">提交</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { getList, getItem, createClass, deleteClass } from '@/api/class-api'
import { getDicList } from '@/api/dictionary-api'
import { getDeptList as getAllDeptList } from '@/api/department-api'
import { getZyListByYx } from '@/api/major-api'
import waves from '@/directive/waves' // 水波纹指令
import { resetForm } from '@/utils'
import { crudPageList, crudGetItem, crudCreate, crudDelete } from '@/utils/crud'
import mixindata from '@/utils/crud'

const initData = { sfky: '1' }
export default {
  name: 'class',
  directives: {
    waves
  },
  mixins: [mixindata],
  data() {
    return {
      yxList: [],
      zyList: [],
      formZyList: [],
      njList: [],
      rules: {
        bjdm: [{ required: true, message: '班级代码必填', trigger: 'blur' }],
        bjmc: [{ required: true, message: '班级名称必填', trigger: 'blur' }],
        yx: [{ required: true, message: '院系必选', trigger: 'change' }],
        zy: [{ required: true, message: '专业必选', trigger: 'change' }],
        nj: [{ required: true, message: '年级必选', trigger: 'change' }]
      }
    }
  },
  filters: {
    statusFilter(status) {
      const statusMap = {
        '1': 'success',
        '0': 'danger'
      }
      return statusMap[status]
    }
  },
  created() {
    this.initYxList()
    this.initZyList()
    this.initNjList()
    this.handlePageList()
    this.height = window.innerHeight - 266
  },
  methods: {
    initYxList() {
      getAllDeptList(this.listQuery).then(response => {
        this.yxList = response.items
      })
    },
    initZyList() {
      getZyListByYx({ yx: this.listQuery.yx }).then(response => {
        this.zyList = response.items
        // TODO 坑，this.listQuery.zy == null 直接赋值，专业下拉框选择出bug，无法选择，原因未知
        for (const attr in this.listQuery) {
          if (attr === 'zy') {
            this.listQuery['zy'] = null
          }
        }
      })
    },
    initFormZyList() {
      getZyListByYx({ yx: this.temp.yx }).then(response => {
        this.formZyList = response.items
        // TODO 坑，this.listQuery.zy == null 直接赋值，专业下拉框选择出bug，无法选择，原因未知
        for (const attr in this.temp) {
          if (attr === 'zy') {
            this.temp['zy'] = null
          }
        }
      })
    },
    initNjList() {
      getDicList({ dicType: 'nj' }).then(response => {
        this.njList = response.items
      })
    },
    handlePageList() {
      crudPageList(this, getList)
    },
    handleCreate(rowid, dialogStatus) {
      this.dialogStatus = dialogStatus
      crudGetItem(this, getItem, rowid, initData)
    },
    handleReset() {
      resetForm(this.listQuery)
    },
    handleFilter() {
      this.listQuery.pageIndex = 1
      this.handlePageList()
    },
    handleSizeChange(val) {
      this.listQuery.pageSize = val
      this.handlePageList()
    },
    handleCurrentChange(val) {
      this.listQuery.pageIndex = val
      this.handlePageList()
    },
    createData() {
      crudCreate(this, createClass, this.handlePageList)
    },
    handleDelete(rowid) {
      crudDelete(this, deleteClass, rowid, this.handlePageList)
    }
  }
}
</script>