Spring Boot 笔记 027 添加文章分类

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

springbot+vue项目的打包部署 - StarZhai - 博客园 (cnblogs.com)