<template>
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<!-- 列表 -->
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<ContentWrap>
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<el-button
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type="primary"
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plain
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@click="openForm('create')"
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v-hasPermi="['infra:demo03-student:create']"
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>
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<Icon icon="ep:plus" class="mr-5px" /> 新增
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</el-button>
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<el-button
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type="danger"
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plain
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:disabled="isEmpty(checkedIds)"
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@click="handleDeleteBatch"
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v-hasPermi="['infra:demo03-student:delete']"
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>
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<Icon icon="ep:delete" class="mr-5px" /> 批量删除
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</el-button>
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<el-table
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row-key="id"
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v-loading="loading"
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:data="list"
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:stripe="true"
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:show-overflow-tooltip="true"
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@selection-change="handleRowCheckboxChange"
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>
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<el-table-column type="selection" width="55" />
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<el-table-column label="编号" align="center" prop="id" />
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<el-table-column label="名字" align="center" prop="name" />
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<el-table-column label="班主任" align="center" prop="teacher" />
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<el-table-column
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label="创建时间"
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align="center"
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prop="createTime"
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:formatter="dateFormatter"
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width="180px"
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/>
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<el-table-column label="操作" align="center">
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<template #default="scope">
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<el-button
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link
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type="primary"
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@click="openForm('update', scope.row.id)"
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v-hasPermi="['infra:demo03-student:update']"
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>
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编辑
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</el-button>
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<el-button
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link
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type="danger"
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@click="handleDelete(scope.row.id)"
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v-hasPermi="['infra:demo03-student:delete']"
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>
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删除
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</el-button>
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</template>
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</el-table-column>
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</el-table>
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<!-- 分页 -->
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<Pagination
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:total="total"
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v-model:page="queryParams.pageNo"
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v-model:limit="queryParams.pageSize"
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@pagination="getList"
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/>
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</ContentWrap>
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<!-- 表单弹窗：添加/修改 -->
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<Demo03GradeForm ref="formRef" @success="getList" />
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</template>
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<script setup lang="ts">
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import { dateFormatter } from '@/utils/formatTime'
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import { isEmpty } from '@/utils/is'
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import {Demo03Grade, Demo03StudentApi} from '@/api/infra/demo/demo03/erp'
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import Demo03GradeForm from './Demo03GradeForm.vue'
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const { t } = useI18n() // 国际化
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const message = useMessage() // 消息弹窗
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const props = defineProps<{
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studentId?: number // 学生编号（主表的关联字段）
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}>()
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const loading = ref(false) // 列表的加载中
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const list = ref([]) // 列表的数据
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const total = ref(0) // 列表的总页数
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const queryParams = reactive({
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pageNo: 1,
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pageSize: 10,
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studentId: undefined as unknown
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})
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/** 监听主表的关联字段的变化，加载对应的子表数据 */
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watch(
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() => props.studentId,
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(val: number) => {
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if (!val) {
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return
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}
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queryParams.studentId = val
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handleQuery()
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},
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{ immediate: true, deep: true }
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)
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/** 查询列表 */
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const getList = async () => {
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loading.value = true
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try {
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const data = await Demo03StudentApi.getDemo03GradePage(queryParams)
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list.value = data.list
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total.value = data.total
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} finally {
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loading.value = false
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}
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}
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/** 搜索按钮操作 */
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const handleQuery = () => {
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queryParams.pageNo = 1
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getList()
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}
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/** 添加/修改操作 */
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const formRef = ref()
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const openForm = (type: string, id?: number) => {
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if (!props.studentId) {
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message.error('请选择一个学生')
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return
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}
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formRef.value.open(type, id, props.studentId)
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}
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/** 删除按钮操作 */
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const handleDelete = async (id: number) => {
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try {
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// 删除的二次确认
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await message.delConfirm()
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// 发起删除
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await Demo03StudentApi.deleteDemo03Grade(id)
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message.success(t('common.delSuccess'))
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// 刷新列表
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await getList()
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} catch {}
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}
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/** 批量删除学生班级 */
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const handleDeleteBatch = async () => {
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try {
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// 删除的二次确认
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await message.delConfirm()
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await Demo03StudentApi.deleteDemo03GradeList(checkedIds.value)
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checkedIds.value = [];
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message.success(t('common.delSuccess'))
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await getList();
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} catch {}
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}
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const checkedIds = ref<number[]>([])
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const handleRowCheckboxChange = (records: Demo03Grade[]) => {
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checkedIds.value = records.map((item) => item.id);
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}
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</script>
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