From 0aa703b5293870358c6659a9680799257723df73 Mon Sep 17 00:00:00 2001
From: "Chester.X" <2931709855@qq.com>
Date: Thu, 4 Jul 2024 23:14:57 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E4=BA=86=E8=AF=BE=E7=A8=8B?=
 =?UTF-8?q?=E5=88=97=E8=A1=A8=E9=A1=B5=E9=9D=A2?=
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---
 src/components/HelloWorld.vue              |   2 +-
 src/views/course-management/CourseList.vue | 180 ++++++++++++++++++++-
 2 files changed, 175 insertions(+), 7 deletions(-)

diff --git a/src/components/HelloWorld.vue b/src/components/HelloWorld.vue
index 6e484f8..a341dca 100644
--- a/src/components/HelloWorld.vue
+++ b/src/components/HelloWorld.vue
@@ -37,7 +37,7 @@ const count = ref(0);
   <ul>
     <li><router-link to="/login">Login</router-link></li>
     <li><router-link to="/register">Register</router-link></li>
-    <li><router-link to="/courses">Courses</router-link></li>
+    <li><router-link to="/courseList">Courses</router-link></li>
     <li><router-link to="/meetings">Meetings</router-link></li>
     <li><router-link to="/news">News</router-link></li>
     <li><router-link to="/organizations">Organizations</router-link></li>
diff --git a/src/views/course-management/CourseList.vue b/src/views/course-management/CourseList.vue
index 2909388..eacabaf 100644
--- a/src/views/course-management/CourseList.vue
+++ b/src/views/course-management/CourseList.vue
@@ -1,13 +1,181 @@
-<template>
+<script setup>
+import {onMounted, ref} from 'vue';
+import {ElButton, ElForm, ElFormItem, ElInput, ElMessage, ElPagination, ElTable, ElTableColumn} from 'element-plus';
+import axios from "axios";
+import {useStore} from "vuex";
+import {useRouter} from "vue-router";
+import Course from "@views/course-management/Course.vue";
 
-</template>
+const router = useRouter();
+const store = useStore();
+const token = store.getters['authentication/token']
 
-<script>
-export default {
-  name: "CourseList"
+const searchTitle = ref('');
+const searchAuthor = ref('');
+const searchDescription = ref('');
+const sortOrder = ref('');
+
+const allCoursesData = ref([]);
+const coursesData = ref([]);
+
+const currentPage = ref(1);
+const pageSize = ref(10);
+const coursesCount = ref(0);
+const firstTimeLoad = ref(true);
+
+const selections = ref([]);
+const loadCourses = async () => {
+  if (firstTimeLoad.value || allCoursesData.value.length < (currentPage.value * pageSize) && (currentPage.value * pageSize) <= coursesCount) {
+    let params = {
+      token: token,
+      start: allCoursesData.value.length,
+      end: allCoursesData.value.length + pageSize.value * 2
+    }
+    try {
+      const response = await axios.get('/api/courses', {params})
+      const data = response.data
+      coursesCount.value = data.courseCount;
+      allCoursesData.value.push(...data.courseList);
+    } catch (e) {
+      console.log(e)
+    }
+    firstTimeLoad.value = false;
+  }
+  coursesData.value = allCoursesData.value.slice((currentPage.value - 1) * pageSize.value, currentPage.value * pageSize.value)
+};
+
+onMounted(() => {
+  loadCourses();
+})
+
+const handleSearch = () => {
+  // 搜索逻辑
+};
+
+const handleReset = () => {
+  searchTitle.value = '';
+  searchAuthor.value = '';
+  searchDescription.value = '';
+  sortOrder.value = '';
+};
+
+const handleEditButton = () => {
+  selections.value.forEach(selection => {
+    router.push({name: 'Course', params: {id: selection.id}})
+  })
+};
+
+const handleDeleteButton = () => {
+  // 删除逻辑
+};
+
+const handleSelectionChange = (newSelections) => {
+  selections.value = newSelections
 }
+
+const handleEditInTable = (index) => {
+  router.push({name: 'Course', query: {mode: 'edit', id: coursesData.value[index].id}})
+};
+
+const handleDeleteInTable = async (index) => {
+  try {
+    await axios.delete(`/api/courses/${coursesData.value[index].id}`, {params: {token: token,}})
+    coursesData.value.splice(index, 1);
+    allCoursesData.value.splice(index, 1);
+    coursesCount.value--;
+  } catch (e) {
+    ElMessage.error('删除失败')
+    console.error(e)
+  }
+};
 </script>
 
-<style scoped>
+<template>
+  <div class="container">
+    <div class="search-container">
+      <el-form inline>
+        <el-form-item label="课程名称">
+          <el-input v-model="searchTitle" placeholder="请输入课程名称"/>
+        </el-form-item>
+        <el-form-item label="排序">
+          <el-input v-model="sortOrder" placeholder="请输入排序"/>
+        </el-form-item>
+        <el-form-item label="作者">
+          <el-input v-model="searchAuthor" placeholder="请输入作者"/>
+        </el-form-item>
+        <el-form-item label="课程简介">
+          <el-input v-model="searchDescription" placeholder="请输入简介"/>
+        </el-form-item>
+        <el-form-item>
+          <el-button type="primary" @click="handleSearch">搜索</el-button>
+        </el-form-item>
+        <el-form-item>
+          <el-button @click="handleReset">重置</el-button>
+        </el-form-item>
+      </el-form>
+    </div>
 
+    <div class="button-container">
+      <el-button type="success" @click="router.push('/courses/edit?mode=create')">新增</el-button>
+      <el-button type="warning" @click="handleEditButton">修改</el-button>
+      <el-button type="danger" @click="handleDeleteButton">删除</el-button>
+      <el-button type="info">导出</el-button>
+    </div>
+
+    <el-table :data="coursesData" style="width: 100%;"
+              @selection-change="handleSelectionChange">
+      <el-table-column type="selection" width="55"></el-table-column>
+      <el-table-column prop="title" label="课程名称" align="center"></el-table-column>
+      <el-table-column prop="author" label="作者" align="center"></el-table-column>
+      <el-table-column prop="description" label="课程简介" align="center"></el-table-column>
+      <el-table-column label="操作" align="center">
+        <template #default="scope">
+          <el-button @click="handleEditInTable(scope.$index)" type="text">修改</el-button>
+          <el-button @click="handleDeleteInTable(scope.$index)" type="text">删除</el-button>
+        </template>
+      </el-table-column>
+    </el-table>
+
+    <div class="pagination-container">
+      <el-pagination
+          @size-change="pageSize = $event;loadCourses()"
+          @current-change="currentPage = $event;loadCourses()"
+          :current-page="currentPage"
+          :page-size="pageSize"
+          layout="total, sizes, prev, pager, next, jumper"
+          :total="coursesCount"
+          :page-sizes="[10, 20, 50, 100]"
+      >
+      </el-pagination>
+    </div>
+  </div>
+</template>
+
+<style scoped>
+.container {
+  padding: 20px;
+}
+
+.search-container {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 5px;
+  margin-bottom: 20px;
+}
+
+.button-container {
+  display: flex;
+  gap: 10px;
+  margin-bottom: 20px;
+}
+
+.el-table {
+  margin-bottom: 20px;
+}
+
+.pagination-container {
+  display: flex;
+  justify-content: flex-end;
+  margin-top: 20px;
+}
 </style>
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