ContestPortal/src/views/registrationGroup/components/stuList.vue

<template>
  <div>
    <el-button type="primary" icon="Plus" @click="add" class="btn" :disabled="isDisable">
      新增
    </el-button>
    <el-button type="danger" icon="Delete" @click="del" class="btn" :disabled="isDisable">
      删除
    </el-button>
    <div class="table-box">
      <el-table ref="multipleTableRef" @select="(selection: any[]) => (isSele = !!selection.length)" border
        :data="tableData" class="table" height="276px">
        <el-table-column type="selection" width="55" />
        <el-table-column label="#" width="55">
          <template #default="{ $index }">
            {{ $index + 1 }}
          </template>
        </el-table-column>
        <el-table-column>
          <template #header>
            <el-icon>
              <Edit />
            </el-icon>
            <span style="margin-left: 10px">用户</span>
          </template>
          <template #default="{ row }">
            <el-input v-model="row.realname" :disabled="isDisable" />
          </template>
        </el-table-column>
        <el-table-column>
          <template #header>
            <el-icon>
              <Edit />
            </el-icon>
            <span style="margin-left: 10px">是否队长</span>
          </template>
          <template #default="{ row }">
            <el-select v-model="row.captain" @update:modelValue="(arr: any[]) => {row.captain = arr[0];console.log(arr);
              }"
              @change="()=>checkUniqueness(row)"
              :options="options">
              <el-option
                v-for="item in options"
                :key="item.value"
                :label="item.label"
                :value="item.value"
              />
            </el-select>
          </template>
        </el-table-column>
        <el-table-column>
          <template #header>
            <el-icon>
              <Edit />
            </el-icon>
            <span style="margin-left: 10px">学号</span>
          </template>
          <template #default="{ row }">
            <el-input v-model="row.workNo" :disabled="isDisable" />
          </template>
        </el-table-column>
        <el-table-column>
          <template #header>
            <el-icon>
              <Edit />
            </el-icon>
            <span style="margin-left: 10px">手机号</span>
          </template>
          <template #default="{ row }">
            <el-input v-model="row.phone" :disabled="isDisable" />
          </template>
        </el-table-column>
        <el-table-column>
          <template #header>
            <el-icon>
              <Edit />
            </el-icon>
            <span style="margin-left: 10px">邮箱</span>
          </template>
          <template #default="{ row }">
            <el-input v-model="row.email" :disabled="isDisable" />
          </template>
        </el-table-column>
        <el-table-column>
          <template #header>
            <el-icon>
              <Edit />
            </el-icon>
            <span style="margin-left: 10px">队员序号</span>
          </template>
          <template #default="{ row }">
            <el-input v-model="row.teamSeq" :disabled="isDisable" />
          </template>
        </el-table-column>
      </el-table>
    </div>
    <stu-dialog v-model="visible" @selected="handleSelected" />
  </div>
</template>

<script lang="ts" setup>
import { reactive, ref, onMounted, nextTick } from 'vue'
import stuDialog from './stuDialog.vue'
import { ClusterOutlined } from '@ant-design/icons-vue'
import { ElMessage } from 'element-plus'
import userStore from '@/store/module/user'
import { getTeamList } from '@/api/oldRace'
import { useRoute } from 'vue-router'
const route = useRoute()
const userModel = userStore()
const visible = ref(false)
// 是否禁用控件
const isDisable = ref(false)
isDisable.value = route.query.info as any
const options = [
  {
    value: '1',
    label: '是',
  },
  {
    value: '0',
    label: '否',
  },
]
// 检查队长的唯一性
const checkUniqueness  = (row:any) => {
  // console.log(row);
  //查询tableData中队长的人数
  const count = tableData.filter(item => item.captain === '1').length
  // console.log(count,'count');
  //检查是否已经存在该值
  if(count === 2){
    //如果存在，弹出消息提示
    ElMessage({
      message: '已有队长人选!',
      type: 'error',
  })
  row.captain = '0';
}else if(count === 0){
  ElMessage({
      message: '请选择队长人选!',
      type: 'error',
  })
}
}
// 数据
const tableData = reactive<any[]>([])
onMounted(() => {
  if (route.query.edit) {
    const getTeamListEvent = async () => {
      const res: any = await getTeamList({ id: route.query.id })
      console.log(res, 'res~~~')
      res.result.forEach((item: any) => {
        tableData.push(item)
      })
    }
    getTeamListEvent()
    return
  }
  if (tableData.length === 1) return
  setTimeout(() => {
    tableData.push({
      userId: userModel.userInfo.id,
      realname: userModel.userInfo.realname,
      workNo: userModel.userInfo.workNo,
      phone: userModel.userInfo.phone,
      email: userModel.userInfo.email,
      captain: '1',
      teamSeq: 1,
    })
  }, 500)
})

const add = () => {
  const length = tableData.push({
    realname: '', // 用户
    captain: '0', // 是否队长
    teamSeq: tableData.length + 1, // 队员序号
    userId: '', // id
    workNo: '',
    phone: '',
    email: '',
  })
  openDialog(tableData[length - 1])
}

// 当下打开dialog的数据源，在打开dialog时赋值
const target = ref<any>()
const openDialog = (row: any) => {
  // console.log(row,'row');
  visible.value = true
  target.value = row
}

// 像数据源中添加数据
const handleSelected = (row: any = {}) => {
  // 如果是空对象，删除 tableData 中最后新增的对象
  if (Object.keys(row).length === 0) {
    if (tableData.length > 0) {
      tableData.pop(); // 删除最后一个元素
    }
  }
  if (tableData.some((o) => o.userId === row.id)) {
    ElMessage({
      message: '已有该用户，不能重复选择用户!',
      type: 'error',
    })
    tableData.pop(); // 删除最后一个元素
  }
  console.log(row, 'aqq')
  target.value.workNo = row.work_no
  target.value.phone = row.phone
  target.value.email = row.email
  target.value.realname = row.realname
  target.value.userId = row.id
}

// 提交
defineExpose({ submit: () => tableData })

// 删除逻辑
const multipleTableRef = ref<any>(null)
const isSele = ref(false)
const del = () => {
  const rows = multipleTableRef.value.getSelectionRows()
  console.log(rows, '111')
  if (rows.length === 0) {
    return ElMessage({
      message: '请选择要删除的成员',
      type: 'error',
    })
  }
  rows.forEach((row: any) => {
    const index = tableData.indexOf(row)
    if (index === -1) return
    tableData.splice(index, 1)
  })
}
</script>

<style lang="scss" scoped>
.btn {
  margin-bottom: 20px;
}

.table-box {
  .table {
    width: 100%;
  }

  .pagin-box {
    width: 100%;
    height: 64px;
    display: flex;
    align-items: center;

    .pagination {
      padding: 0 24px;

      :deep() {
        .el-pagination__total {
          margin-right: auto;
        }

        li.number.is-active {
          background-color: #42d9ac;
          color: rgba(255, 255, 255, 0.9);
          font-family:
            Microsoft YaHei UI,
            Microsoft YaHei UI;
        }

        span.el-pagination__jump {
          background-color: #f3f3f3;
          padding: 2px 8px;
        }
      }
    }
  }
}
</style>