klp-oa/klp-ui/src/components/userSelect/multi.vue

<template>
  <el-dialog
    title="人员选择（多选）"
    :visible.sync="showFlag"
    :modal="false"
    width="80%"
    center
    append-to-body
  >
    <el-row :gutter="20">
      <!-- 部门数据 -->
      <el-col :span="4" :xs="24">
        <div class="head-container">
          <el-input
            v-model="deptName"
            placeholder="请输入部门名称"
            clearable
            size="small"
            prefix-icon="el-icon-search"
            style="margin-bottom: 20px"
          />
        </div>
        <div class="head-container">
          <el-tree
            :data="deptOptions"
            :props="defaultProps"
            :expand-on-click-node="false"
            :filter-node-method="filterNode"
            ref="tree"
            node-key="deptId"
            default-expand-all
            @node-click="handleNodeClick"
          />
        </div>
      </el-col>

      <!-- 用户数据 -->
      <el-col :span="20" :xs="24">
        <el-form
          :model="queryParams"
          ref="queryForm"
          size="small"
          :inline="true"
          v-show="showSearch"
          label-width="68px"
        >
          <el-form-item label="用户名称" prop="userName">
            <el-input
              v-model="queryParams.userName"
              placeholder="请输入用户名称"
              clearable
              style="width: 240px"
              @keyup.enter.native="handleQuery"
            />
          </el-form-item>
          <el-form-item label="手机号码" prop="phonenumber">
            <el-input
              v-model="queryParams.phonenumber"
              placeholder="请输入手机号码"
              clearable
              style="width: 240px"
              @keyup.enter.native="handleQuery"
            />
          </el-form-item>
          <el-form-item>
            <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
            <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
          </el-form-item>
        </el-form>

        <KLPTable v-loading="loading" :data="userList" @selection-change="handleSelectionChange">
          <el-table-column type="selection" width="55" align="center" />
          <el-table-column label="用户名称" align="center" key="userName" prop="userName" v-if="columns[1].visible" :show-overflow-tooltip="true" />
          <el-table-column label="用户昵称" align="center" key="nickName" prop="nickName" v-if="columns[2].visible" :show-overflow-tooltip="true" />
          <el-table-column label="部门" align="center" key="deptName" prop="dept.deptName" v-if="columns[3].visible" :show-overflow-tooltip="true" />
          <el-table-column label="手机号码" align="center" key="phonenumber" prop="phonenumber" v-if="columns[4].visible" width="120" />
          <el-table-column label="创建时间" align="center" prop="createTime" v-if="columns[6].visible" width="160">
            <template slot-scope="scope">
              <span>{{ parseTime(scope.row.createTime) }}</span>
            </template>
          </el-table-column>
        </KLPTable>

        <pagination
          v-show="total > 0"
          :total="total"
          :page.sync="queryParams.pageNum"
          :limit.sync="queryParams.pageSize"
          @pagination="getList"
        />
      </el-col>
    </el-row>

    <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="confirmSelect">确 定</el-button>
      <el-button @click="showFlag = false">取 消</el-button>
    </div>
  </el-dialog>
</template>

<script>
import { listUser } from '@/api/system/user'
import { listDept } from '@/api/system/dept'

export default {
  name: 'UserMultiSelect',
  props: {
    value: {
      type: Boolean,
      default: false
    }
  },
  data() {
    return {
      showFlag: false,
      loading: true,
      showSearch: true,
      total: 0,
      userList: [],
      deptOptions: [],
      deptName: undefined,
      selectedRows: [],
      defaultProps: {
        children: 'children',
        label: 'deptName'
      },
      queryParams: {
        pageNum: 1,
        pageSize: 20,
        userName: undefined,
        phonenumber: undefined,
        status: undefined,
        deptId: undefined
      },
      columns: [
        { key: 0, label: '用户编号', visible: true },
        { key: 1, label: '用户名称', visible: true },
        { key: 2, label: '用户昵称', visible: true },
        { key: 3, label: '部门', visible: true },
        { key: 4, label: '手机号码', visible: true },
        { key: 5, label: '状态', visible: true },
        { key: 6, label: '创建时间', visible: true }
      ]
    }
  },
  watch: {
    value: {
      immediate: true,
      handler(val) {
        this.showFlag = !!val
        if (val) {
          this.getDeptTree()
          this.getList()
        }
      }
    },
    showFlag(val) {
      this.$emit('input', !!val)
    },
    deptName(val) {
      if (this.$refs.tree) {
        this.$refs.tree.filter(val)
    }
    }
  },
  methods: {
    open() {
      this.showFlag = true
      this.getDeptTree()
      this.getList()
    },
    buildTree(list, parentId = 0) {
      const tree = []
      if (!Array.isArray(list)) return tree
      list.forEach(item => {
        const pid = item.parentId ?? item.pid ?? 0
        if (Number(pid) === Number(parentId)) {
          const children = this.buildTree(list, item.deptId)
          const node = { ...item }
          if (children.length) node.children = children
          tree.push(node)
        }
      })
      return tree
    },
    async getDeptTree() {
      try {
        const res = await listDept()
        const rows = res.rows || res.data || []
        this.deptOptions = this.buildTree(rows, 0)
      } catch (e) {
        console.error('获取部门列表失败', e)
        this.deptOptions = []
      }
    },
    getList() {
      this.loading = true
      const params = { ...this.queryParams }
      if (params.deptId !== undefined && params.deptId !== null) {
        const num = Number(params.deptId)
        params.deptId = isNaN(num) ? undefined : num
      }
      listUser(params)
        .then(res => {
          this.userList = res.rows || []
          this.total = res.total || 0
        })
        .finally(() => {
          this.loading = false
        })
    },
    filterNode(value, data) {
      if (!value) return true
      return (data.deptName || '').indexOf(value) !== -1
    },
    handleNodeClick(data) {
      const id = data && (data.deptId ?? data.id)
      const num = Number(id)
      this.queryParams.deptId = isNaN(num) ? undefined : num
      this.queryParams.pageNum = 1
      this.getList()
    },
    handleQuery() {
      this.queryParams.pageNum = 1
      this.getList()
    },
    resetQuery() {
      this.queryParams.pageNum = 1
      this.queryParams.userName = undefined
      this.queryParams.phonenumber = undefined
      this.queryParams.deptId = undefined
      this.getList()
    },
    handleSelectionChange(rows) {
      this.selectedRows = rows || []
    },
    confirmSelect() {
      if (!this.selectedRows || this.selectedRows.length === 0) {
            this.$notify({
          title: '提示',
          type: 'warning',
                message: '请至少选择一条数据!'
        })
        return
        }
      this.$emit('onSelected', this.selectedRows)
      this.showFlag = false
    }
  }
}
</script>