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Spring Boot 笔记 027 添加文章分类

news 2025/7/3 15:42:06

1.1.1 添加分类

<!-- 添加分类弹窗 -->
<el-dialog v-model="dialogVisible" title="添加弹层" width="30%"><el-form :model="categoryModel" :rules="rules" label-width="100px" style="padding-right: 30px"><el-form-item label="分类名称" prop="categoryName"><el-input v-model="categoryModel.categoryName" minlength="1" maxlength="10"></el-input></el-form-item><el-form-item label="分类别名" prop="categoryAlias"><el-input v-model="categoryModel.categoryAlias" minlength="1" maxlength="15"></el-input></el-form-item></el-form><template #footer><span class="dialog-footer"><el-button @click="dialogVisible = false">取消</el-button><el-button type="primary"> 确认 </el-button></span></template>
</el-dialog>

1.1.2 添加数据校验


//控制添加分类弹窗
const dialogVisible = ref(false)//添加分类数据模型
const categoryModel = ref({categoryName: '',categoryAlias: ''
})
//添加分类表单校验
const rules = {categoryName: [{ required: true, message: '请输入分类名称', trigger: 'blur' },],categoryAlias: [{ required: true, message: '请输入分类别名', trigger: 'blur' },]
}

1.1.3 添加单机时间调用

<el-button type="primary" @click="dialogVisible = true">添加分类</el-button>

1.2.1 定义添加文章分类接口

import request from '@/utils/request.js'
import { useTokenStore } from '@/stores/token.js'
//文章分类列表查询
export const articleCategoryListService = ()=>{const tokenStore = useTokenStore();//在pinia中定义的响应式数据,都不需要.value// return request.get('/category',{headers:{'Authorization':tokenStore.token}})return request.get('/category')
}//文章分类添加
export const articleCategoryAddService = (categoryData)=>{return request.post('/category',categoryData)
}

1.2.2 在article.vue中调用

    //调用接口,添加表单import { ElMessage } from 'element-plus'const addCategory = async () => {//调用接口let result = await articleCategoryAddService(categoryModel.value);ElMessage.success(result.msg ? result.msg : '添加成功')//调用获取所有文章分类的函数articleCategoryList();dialogVisible.value = false;}

2.1 编辑分类

2.1.1 复用弹框

//定义变量,控制标题的展示
const title = ref('')<el-dialog v-model="dialogVisible" :title="title" width="30%"><el-button :icon="Edit" circle plain type="primary" @click="dialogVisible=true, title='编辑分类'"></el-button>

2.1.2 回显数据

    //展示编辑弹窗const showDialog = (row) => {dialogVisible.value = true; title.value = '编辑分类'//数据拷贝categoryModel.value.categoryName = row.categoryName;categoryModel.value.categoryAlias = row.categoryAlias;//扩展id属性,将来需要传递给后台,完成分类的修改categoryModel.value.id = row.id}<template #default="{ row }"><el-button :icon="Edit" circle plain type="primary" @click="showDialog(row)"></el-button><el-button :icon="Delete" circle plain type="danger"></el-button>
</template>

2.2.1 更新分类

2.2.1.1 article.js中定义接口

import request from '@/utils/request.js'
import { useTokenStore } from '@/stores/token.js'
//文章分类列表查询
export const articleCategoryListService = ()=>{const tokenStore = useTokenStore();//在pinia中定义的响应式数据,都不需要.value// return request.get('/category',{headers:{'Authorization':tokenStore.token}})return request.get('/category')
}//文章分类添加
export const articleCategoryAddService = (categoryData)=>{return request.post('/category',categoryData)
}//文章分类修改
export const articleCategoryUpdateService = (categoryData)=>{return  request.put('/category',categoryData)
}

2.2.1.2 articleCategory.vue中调用接口并判断用了哪个按钮

<el-button type="primary" @click="title == '添加分类' ? addCategory() : updateCategory()"> 确认 </el-button>

    //编辑分类const updateCategory = async () => {//调用接口let result = await articleCategoryUpdateService(categoryModel.value);ElMessage.success(result.msg ? result.msg : '修改成功')//调用获取所有分类的函数articleCategoryList();//隐藏弹窗dialogVisible.value = false;
}

2.2.2 清空数据

//清空模型的数据
const clearData = () => {categoryModel.value.categoryName = '';categoryModel.value.categoryAlias = '';
}<div class="extra"><el-button type="primary" @click="dialogVisible = true, title='添加分类';clearData()">添加分类</el-button>
</div>

3.1 删除分类

3.1.1 定义接口

import request from '@/utils/request.js'
import { useTokenStore } from '@/stores/token.js'
//文章分类列表查询
export const articleCategoryListService = ()=>{const tokenStore = useTokenStore();//在pinia中定义的响应式数据,都不需要.value// return request.get('/category',{headers:{'Authorization':tokenStore.token}})return request.get('/category')
}//文章分类添加
export const articleCategoryAddService = (categoryData)=>{return request.post('/category',categoryData)
}//文章分类修改
export const articleCategoryUpdateService = (categoryData)=>{return  request.put('/category',categoryData)
}//文章分类删除
export const articleCategoryDeleteService = (id)=>{return request.delete('/category?id='+id)
}

3.1.2 定义删除弹框

```html
<script setup>
import {Edit,Delete
} from '@element-plus/icons-vue'
import { ref } from 'vue'
const categorys = ref([{"id": 3,"categoryName": "美食","categoryAlias": "my","createTime": "2023-09-02 12:06:59","updateTime": "2023-09-02 12:06:59"},{"id": 4,"categoryName": "娱乐","categoryAlias": "yl","createTime": "2023-09-02 12:08:16","updateTime": "2023-09-02 12:08:16"},{"id": 5,"categoryName": "军事","categoryAlias": "js","createTime": "2023-09-02 12:08:33","updateTime": "2023-09-02 12:08:33"}
])//声明一个异步的函数import { articleCategoryListService,articleCategoryAddService,articleCategoryUpdateService,articleCategoryDeleteService} from '@/api/article.js'const articleCategoryList = async () => {let result = await articleCategoryListService();categorys.value = result.data;}articleCategoryList();//控制添加分类弹窗const dialogVisible = ref(false)//添加分类数据模型const categoryModel = ref({categoryName: '',categoryAlias: ''})//添加分类表单校验const rules = {categoryName: [{ required: true, message: '请输入分类名称', trigger: 'blur' },],categoryAlias: [{ required: true, message: '请输入分类别名', trigger: 'blur' },]}//调用接口,添加表单import { ElMessage } from 'element-plus'const addCategory = async () => {//调用接口let result = await articleCategoryAddService(categoryModel.value);ElMessage.success(result.msg ? result.msg : '添加成功')//调用获取所有文章分类的函数articleCategoryList();dialogVisible.value = false;}//定义变量,控制标题的展示const title = ref('')//展示编辑弹窗const showDialog = (row) => {dialogVisible.value = true; title.value = '编辑分类'//数据拷贝categoryModel.value.categoryName = row.categoryName;categoryModel.value.categoryAlias = row.categoryAlias;//扩展id属性,将来需要传递给后台,完成分类的修改categoryModel.value.id = row.id}//编辑分类const updateCategory = async () => {//调用接口let result = await articleCategoryUpdateService(categoryModel.value);ElMessage.success(result.msg ? result.msg : '修改成功')//调用获取所有分类的函数articleCategoryList();//隐藏弹窗dialogVisible.value = false;
}//清空模型的数据
const clearData = () => {categoryModel.value.categoryName = '';categoryModel.value.categoryAlias = '';
}//删除分类
import {ElMessageBox} from 'element-plus'
const deleteCategory = (row) => {//提示用户  确认框ElMessageBox.confirm('你确认要删除该分类信息吗?','温馨提示',{confirmButtonText: '确认',cancelButtonText: '取消',type: 'warning',}).then(async () => {//调用接口let result = await articleCategoryDeleteService(row.id);ElMessage({type: 'success',message: '删除成功',})//刷新列表articleCategoryList();}).catch(() => {ElMessage({type: 'info',message: '用户取消了删除',})})
}</script>
<template><el-card class="page-container"><template #header><div class="header"><span>文章分类</span><div class="extra"><el-button type="primary" @click="dialogVisible = true, title='添加分类';clearData()">添加分类</el-button></div></div></template><el-table :data="categorys" style="width: 100%"><el-table-column label="序号" width="100" type="index"> </el-table-column><el-table-column label="分类名称" prop="categoryName"></el-table-column><el-table-column label="分类别名" prop="categoryAlias"></el-table-column><el-table-column label="操作" width="100"><template #default="{ row }"><el-button :icon="Edit" circle plain type="primary" @click="showDialog(row)"></el-button><el-button :icon="Delete" circle plain type="danger" @click="deleteCategory(row)"></el-button></template></el-table-column><template #empty><el-empty description="没有数据" /></template></el-table><!-- 添加分类弹窗 --><el-dialog v-model="dialogVisible" :title="title" width="30%"><el-form :model="categoryModel" :rules="rules" label-width="100px" style="padding-right: 30px"><el-form-item label="分类名称" prop="categoryName"><el-input v-model="categoryModel.categoryName" minlength="1" maxlength="10"></el-input></el-form-item><el-form-item label="分类别名" prop="categoryAlias"><el-input v-model="categoryModel.categoryAlias" minlength="1" maxlength="15"></el-input></el-form-item></el-form><template #footer><span class="dialog-footer"><el-button @click="dialogVisible = false">取消</el-button><el-button type="primary" @click="title == '添加分类' ? addCategory() : updateCategory()"> 确认 </el-button></span></template></el-dialog></el-card>
</template><style lang="scss" scoped>
.page-container {min-height: 100%;box-sizing: border-box;.header {display: flex;align-items: center;justify-content: space-between;}
}
</style>
```

4.1 springboot+vue打包部署