pms-front/src/components/SelectUser.vue

<template>
  <el-dialog title="选择人员" :visible="dialogVisible" width="50%" @close="handleClose">
    <div class="select-user-container">
      <div class="org-tree">
        <el-tree :data="treeData" :props="defaultProps" @node-click="handleNodeClick" default-expand-all />
      </div>
      <div class="user-list">
        <CustomTable
          ref="customTableRef"
          :columns="columns"
          :tableData="userData"
          :total="total"
          :show-selection="true"
          :show-index="true"
          :table-height="tableHeight"
          :multiSelect="multiSelect"
          @selection-change="handleSelectionChange"
          @size-change="handleSizeChange"
          @current-change="handleCurrentChange"
          maxHeight="380"
        >
          <template slot="operation" slot-scope="{ row }">
            <div class="operation-buttons">
              <el-button text type="primary" @click="handleEdit(row)">编辑</el-button>
              <el-button text type="primary" @click="showTimesheet(row)">工作日志</el-button>
              <el-button text type="danger" @click="handleDelete(row)">删除</el-button>
            </div>
          </template>
        </CustomTable>
      </div>
    </div>
    <template slot="footer">
      <span class="dialog-footer">
        <el-button @click="handleClose">取消</el-button>
        <el-button type="primary" @click="handleConfirm">确认</el-button>
      </span>
    </template>
  </el-dialog>
</template>

<script>
import CustomTable from '@/components/CustomTable.vue'
import { systemApi } from '@/utils/api'

export default {
  components: {
    CustomTable,
  },
  props: {
    multiSelect: {
      type: Boolean,
      default: true,
    },
    dialogVisible: {
      type: Boolean,
      required: true,
    },
    currentSelectedUser: {
      type: Array,
      default: () => [],
    },
  },
  data() {
    return {
      currentPage: 1,
      pageSize: 10,
      total: 0,
      selectedUsers: [],
      currentDepartment: '',
      tableHeight: 350, // 设置一个合适的高度
      treeData: [],
      defaultProps: {
        children: 'children',
        label: 'label',
      },
      columns: [
        { prop: 'nickName', label: '姓名' },
        { prop: 'dept', label: '部门', type: 'status', callback: (data) => data?.deptName },
        { prop: 'roles', label: '角色', type: 'status', callback: (data) => data.map(ele => ele.roleName).join(',') },
      ],
      userData: [],
      customTableRef: null,
      isInternalChange: false,
    }
  },
  emits: [ 'close', 'confirm'],
  methods: {
    handleNodeClick(data) {
      this.currentDepartment = data.id
      this.currentPage = 1
      this.fetchUserList()
    },
    handleCurrentChange(val) {
      this.currentPage = val
      this.fetchUserList()
    },
    handleSizeChange(val) {
      this.pageSize = val
      this.fetchUserList()
    },
    handleClose() {
      this.$emit('close')
    },
    handleConfirm() {
      this.$emit('confirm', this.selectedUsers)
      this.handleClose()
    },
    handleSelectionChange(val) {
      if (this.isInternalChange) return

      if (!this.multiSelect) {
        this.isInternalChange = true
        this.$nextTick(() => {
          if (val.length > 0) {
            const lastSelected = val[val.length - 1]
            this.selectedUsers = [lastSelected]
            this.$refs.customTableRef.clearSelection()
            this.$refs.customTableRef.toggleRowSelection(lastSelected, true)
          } else {
            this.selectedUsers = []
          }
          this.isInternalChange = false
        })
      } else {
        this.selectedUsers = val
      }
    },
    fetchUserList: async function () {
      const response = await systemApi.getUserList({
        pageNum: this.currentPage,
        pageSize: this.pageSize,
        deptId: this.currentDepartment,
      })
      this.userData = response.rows
      this.total = response.total
    },
    fetchTreeData: async function () {
      const response = await systemApi.getDeptTree()
      this.treeData = response.data
    },
  },
  watch: {
    currentSelectedUser: {
      handler(newVal) {
        this.isInternalChange = true
        this.$nextTick(() => {
          this.selectedUsers = newVal
          if (this.$refs.customTableRef) {
            this.$refs.customTableRef.clearSelection()
            newVal.forEach(user => {
              const row = this.userData.find(item => item.userId === user.userId)
              if (row) {
                this.$refs.customTableRef.toggleRowSelection(row, true)
              }
            })
          }
          this.isInternalChange = false
        })
      },
      immediate: true,
      deep: true,
    },
  },
  mounted() {
    this.fetchTreeData()
    this.fetchUserList()
  },
}
</script>

<style lang="scss" scoped>
.select-user-container {
  display: flex;
  height: 400px;
}

.org-tree {
  width: 200px;
  border-right: 1px solid #dcdfe6;
  padding-right: 20px;
  overflow-y: auto;
}

.user-list {
  flex: 1;
  padding-left: 20px;
  display: flex;
  flex-direction: column;
}

::v-deep .el-dialog__footer {
  padding: 20px 20px 20px 0;
}

.dialog-footer {
  display: flex;
  justify-content: center;
  width: 100%;
}

.dialog-footer .el-button {
  margin-left: 10px;
}

.dialog-footer .el-button:first-child {
  margin-left: 0;
}
</style>