wangys/schoolNews
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

web-课程列表

Browse Source
This commit is contained in:
wangys
2025-10-21 17:59:34 +08:00
parent 9824a7d686
commit eef1c029b4
26 changed files with 2742 additions and 602 deletions
Download Patch File Download Diff File Expand all files Collapse all files

263
schoolNewsWeb/src/views/course/components/CourseList.vue Normal file
View File

@@ -0,0 +1,263 @@
<template>
<div class="course-list">
<!-- 搜索栏 -->
<el-form :model="searchForm" inline class="search-form">
<el-form-item label="课程名称">
<el-input
v-model="searchForm.name"
placeholder="请输入课程名称"
clearable
@keyup.enter="handleSearch"
/>
</el-form-item>
<el-form-item label="状态">
<el-select v-model="searchForm.status" clearable placeholder="请选择状态">
<el-option label="未上线" :value="0" />
<el-option label="已上线" :value="1" />
<el-option label="已下架" :value="2" />
</el-select>
</el-form-item>
<el-form-item>
<el-button type="primary" @click="handleSearch">
<el-icon><Search /></el-icon>
搜索
</el-button>
<el-button @click="handleReset">重置</el-button>
</el-form-item>
</el-form>
<!-- 操作按钮 -->
<div class="toolbar">
<el-button type="primary" @click="handleAdd">
<el-icon><Plus /></el-icon>
新增课程
</el-button>
</div>
<!-- 课程表格 -->
<el-table
v-loading="loading"
:data="courseList"
border
stripe
>
<el-table-column prop="name" label="课程名称" min-width="200" />
<el-table-column label="封面" width="100">
<template #default="{ row }">
<el-image
v-if="row.coverImage"
:src="FILE_DOWNLOAD_URL + row.coverImage"
style="width: 60px; height: 60px"
fit="cover"
/>
<span v-else>-</span>
</template>
</el-table-column>
<el-table-column prop="teacher" label="授课老师" width="120" />
<el-table-column prop="duration" label="时长(分钟)" width="120" />
<el-table-column prop="learnCount" label="学习人数" width="100" />
<el-table-column prop="viewCount" label="浏览次数" width="100" />
<el-table-column label="状态" width="100">
<template #default="{ row }">
<el-tag v-if="row.status === 0" type="info">未上线</el-tag>
<el-tag v-else-if="row.status === 1" type="success">已上线</el-tag>
<el-tag v-else-if="row.status === 2" type="danger">已下架</el-tag>
</template>
</el-table-column>
<el-table-column prop="orderNum" label="排序" width="80" />
<el-table-column label="操作" width="250" fixed="right">
<template #default="{ row }">
<el-button type="primary" size="small" link @click="handleEdit(row)">
编辑
</el-button>
<el-button
v-if="row.status === 0"
type="success"
size="small"
link
@click="handleUpdateStatus(row, 1)"
>
上线
</el-button>
<el-button
v-if="row.status === 1"
type="warning"
size="small"
link
@click="handleUpdateStatus(row, 2)"
>
下架
</el-button>
<el-button type="danger" size="small" link @click="handleDelete(row)">
删除
</el-button>
</template>
</el-table-column>
</el-table>
<!-- 分页 -->
<el-pagination
v-if="total > 0"
v-model:current-page="currentPage"
v-model:page-size="pageSize"
:total="total"
:page-sizes="[10, 20, 50, 100]"
layout="total, sizes, prev, pager, next, jumper"
class="pagination"
@size-change="handlePageChange"
@current-change="handlePageChange"
/>
</div>
</template>
<script setup lang="ts">
import { ref, reactive, onMounted } from 'vue';
import { ElMessage, ElMessageBox } from 'element-plus';
import { Search, Plus } from '@element-plus/icons-vue';
import { courseApi } from '@/apis/study';
import { FILE_DOWNLOAD_URL } from '@/config';
import type { Course, PageParam } from '@/types';
defineOptions({
name: 'CourseList'
});
const emit = defineEmits<{
add: [];
edit: [course: Course];
}>();
const loading = ref(false);
const courseList = ref<Course[]>([]);
const total = ref(0);
const currentPage = ref(1);
const pageSize = ref(10);
const searchForm = reactive({
name: '',
status: undefined as number | undefined
});
onMounted(() => {
loadCourses();
});
// 加载课程列表
async function loadCourses() {
loading.value = true;
try {
const res = await courseApi.getCoursePage({page: currentPage.value, size: pageSize.value}, searchForm);
if (res.success && res.pageDomain) {
courseList.value = res.pageDomain.dataList || [];
total.value = res.pageDomain.pageParam.totalElements || 0;
}
} catch (error) {
console.error('加载课程列表失败:', error);
ElMessage.error('加载课程列表失败');
} finally {
loading.value = false;
}
}
// 搜索
function handleSearch() {
currentPage.value = 1;
loadCourses();
}
// 重置
function handleReset() {
searchForm.name = '';
searchForm.status = undefined;
currentPage.value = 1;
loadCourses();
}
// 新增
function handleAdd() {
emit('add');
}
// 编辑
function handleEdit(course: Course) {
emit('edit', course);
}
// 更新状态
async function handleUpdateStatus(course: Course, status: number) {
const statusText = status === 1 ? '上线' : '下架';
try {
await ElMessageBox.confirm(`确定要${statusText}该课程吗？`, '提示', {
confirmButtonText: '确定',
cancelButtonText: '取消',
type: 'warning'
});
const res = await courseApi.updateCourseStatus(course.courseID!, status);
if (res.success) {
ElMessage.success(`${statusText}成功`);
loadCourses();
} else {
ElMessage.error(`${statusText}失败`);
}
} catch (error) {
if (error !== 'cancel') {
console.error('更新状态失败:', error);
ElMessage.error(`${statusText}失败`);
}
}
}
// 删除
async function handleDelete(course: Course) {
try {
await ElMessageBox.confirm('确定要删除该课程吗？此操作不可恢复！', '警告', {
confirmButtonText: '确定',
cancelButtonText: '取消',
type: 'warning'
});
const res = await courseApi.deleteCourse(course.courseID!);
if (res.success) {
ElMessage.success('删除成功');
loadCourses();
} else {
ElMessage.error('删除失败');
}
} catch (error) {
if (error !== 'cancel') {
console.error('删除失败:', error);
ElMessage.error('删除失败');
}
}
}
// 分页变化
function handlePageChange() {
loadCourses();
}
defineExpose({
loadCourses
});
</script>
<style lang="scss" scoped>
.course-list {
padding: 20px;
}
.search-form {
margin-bottom: 20px;
}
.toolbar {
margin-bottom: 20px;
}
.pagination {
margin-top: 20px;
display: flex;
justify-content: center;
}
</style>