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- const express = require('express');
- const router = express.Router();
- const {Article, Category} = require('../../models')
- const {Op} = require('sequelize')
- /**
- * @api {get} /admin/articles 查询文章列表
- * @apiName GetArticles
- * @apiGroup Articles
- * @apiVersion 1.0.0
- *
- * @apiDescription 获取文章列表,支持分页和多条件筛选
- *
- * @apiParam {Number} [currentPage=1] 当前页码,默认为1
- * @apiParam {Number} [pageSize=10] 每页显示数量,默认为10
- * @apiParam {String} [title] 标题搜索关键词(模糊匹配)
- * @apiParam {String|Array} [cropIds] 作物筛选ID,支持逗号分隔的多个ID或数组形式
- * @apiParam {Number} [categoryId] 用户分类ID,根据用户传递的category参数值进行精确匹配
- * @apiParam {Number} [isRecommended] 推荐筛选,0-非推荐文章,1-推荐文章
- *
- * @apiSuccess {Boolean} status 请求状态
- * @apiSuccess {String} message 响应消息
- * @apiSuccess {Object} data 响应数据
- * @apiSuccess {Array} data.articles 文章列表
- * @apiSuccess {Number} data.articles.id 文章ID
- * @apiSuccess {String} data.articles.title 文章标题
- * @apiSuccess {String} [data.articles.subtitle] 文章副标题
- * @apiSuccess {String} data.articles.content 文章内容
- * @apiSuccess {Number} data.articles.type 文章类型
- * @apiSuccess {String} [data.articles.img] 文章图片
- * @apiSuccess {Date} [data.articles.date] 文章日期
- * @apiSuccess {String} [data.articles.author] 作者
- * @apiSuccess {Number} data.articles.category 用户分类ID
- * @apiSuccess {Number} data.articles.crop 作物分类ID
- * @apiSuccess {Number} data.articles.isRecommended 是否推荐(0-不推荐,1-推荐)
- * @apiSuccess {String} [data.articles.seoKeyword] SEO关键词
- * @apiSuccess {String} [data.articles.seoDescription] SEO描述
- * @apiSuccess {Date} data.articles.createdAt 创建时间
- * @apiSuccess {Date} data.articles.updatedAt 更新时间
- * @apiSuccess {Object} [data.articles.cropInfo] 作物信息
- * @apiSuccess {Number} data.articles.cropInfo.id 作物ID
- * @apiSuccess {String} data.articles.cropInfo.name 作物名称
- * @apiSuccess {Number} data.articles.cropInfo.level 作物层级
- * @apiSuccess {Number} data.articles.cropInfo.parentId 父级作物ID
- * @apiSuccess {Object} data.pagination 分页信息
- * @apiSuccess {Number} data.pagination.total 总数量
- * @apiSuccess {Number} data.pagination.currentPage 当前页码
- * @apiSuccess {Number} data.pagination.pageSize 每页数量
- *
- * @apiSuccessExample {json} Success-Response:
- * HTTP/1.1 200 OK
- * {
- * "status": true,
- * "message": "成功",
- * "data": {
- * "articles": [
- * {
- * "id": 96,
- * "title": "测试文章",
- * "subtitle": "副标题",
- * "content": "<p>文章内容</p>",
- * "type": 1,
- * "img": null,
- * "date": null,
- * "author": "作者",
- * "category": 1,
- * "crop": 43,
- * "isRecommended": 1,
- * "seoKeyword": null,
- * "seoDescription": null,
- * "createdAt": "2025-09-14T09:21:24.000Z",
- * "updatedAt": "2025-09-14T09:21:24.000Z",
- * "cropInfo": {
- * "id": 43,
- * "name": "荔枝",
- * "level": 2,
- * "parentId": 40
- * }
- * }
- * ],
- * "pagination": {
- * "total": 19,
- * "currentPage": 1,
- * "pageSize": 10
- * }
- * }
- * }
- *
- * @apiErrorExample {json} Error-Response:
- * HTTP/1.1 500 Internal Server Error
- * {
- * "status": false,
- * "message": "失败",
- * "errors": ["错误信息"]
- * }
- */
- router.get('/', async function(req, res, next) {
- try {
- const query = req.query
-
- //当前是第几页,如果不传,那就是第一页
- const currentPage = Math.abs(Number(query.currentPage)) || 1
- //每页显示多少条数据,如果不传,那就显示10条
- const pageSize = Math.abs(Number(query.pageSize)) || 10
- //计算 offset
- const offset = (currentPage - 1) * pageSize
- const condition = {
- order:[['id','DESC']],
- limit:pageSize,
- offset,
- include: [{
- model: Category,
- as: 'cropInfo',
- attributes: ['id', 'name', 'level', 'parentId'],
- required: false // LEFT JOIN,即使没有作物也能返回文章
- }]
- }
- // 构建查询条件
- const whereConditions = {};
- // 标题搜索
- if(query.title){
- whereConditions.title = {
- [Op.like]:`%${query.title}%`
- }
- }
- // 作物筛选 - 支持多选和包含子分类
- if(query.cropIds){
- let cropIds = [];
-
- // 处理cropIds参数(支持逗号分隔的多个ID)
- if(typeof query.cropIds === 'string'){
- cropIds = query.cropIds.split(',').map(id => parseInt(id.trim())).filter(id => !isNaN(id));
- } else if(Array.isArray(query.cropIds)){
- cropIds = query.cropIds.map(id => parseInt(id)).filter(id => !isNaN(id));
- } else {
- cropIds = [parseInt(query.cropIds)].filter(id => !isNaN(id));
- }
- if(cropIds.length > 0){
- // 获取所有选中的分类及其子分类的ID
- const allCropIds = await getAllCategoryIdsWithChildren(cropIds);
-
- whereConditions.crop = {
- [Op.in]: allCropIds
- };
- }
- }
- // 用户分类筛选 - 根据用户传递的category参数值查询
- if(query.categoryId){
- const categoryId = parseInt(query.categoryId);
- if(!isNaN(categoryId)){
- whereConditions.category = categoryId;
- }
- }
- // 推荐筛选 - 根据是否推荐进行筛选
- if(query.isRecommended !== undefined){
- const isRecommended = parseInt(query.isRecommended);
- if(!isNaN(isRecommended) && (isRecommended === 0 || isRecommended === 1)){
- whereConditions.isRecommended = isRecommended;
- }
- }
- // 如果有查询条件,添加到condition中
- if(Object.keys(whereConditions).length > 0){
- condition.where = whereConditions;
- }
- const {count ,rows} = await Article.findAndCountAll(condition)
- res.json({
- status:true,
- message:'成功',
- data:{
- articles:rows,
- pagination:{
- total:count,
- currentPage,
- pageSize
- }
- }
- });
- }catch(error){
- res.status(500).json({
- status:false,
- message:'失败',
- errors:[error.message]
- });
- }
- });
- /**
- * @api {get} /admin/articles/:id 查询文章详情
- * @apiName GetArticleById
- * @apiGroup Articles
- * @apiVersion 1.0.0
- *
- * @apiDescription 根据文章ID获取文章详细信息
- *
- * @apiParam {Number} id 文章ID(路径参数)
- *
- * @apiSuccess {Boolean} status 请求状态
- * @apiSuccess {String} message 响应消息
- * @apiSuccess {Object} data 文章详细信息
- * @apiSuccess {Number} data.id 文章ID
- * @apiSuccess {String} data.title 文章标题
- * @apiSuccess {String} [data.subtitle] 文章副标题
- * @apiSuccess {String} data.content 文章内容
- * @apiSuccess {Number} data.type 文章类型
- * @apiSuccess {String} [data.img] 文章图片
- * @apiSuccess {Date} [data.date] 文章日期
- * @apiSuccess {String} [data.author] 作者
- * @apiSuccess {Number} data.category 用户分类ID
- * @apiSuccess {Number} data.crop 作物分类ID
- * @apiSuccess {Number} data.isRecommended 是否推荐(0-不推荐,1-推荐)
- * @apiSuccess {String} [data.seoKeyword] SEO关键词
- * @apiSuccess {String} [data.seoDescription] SEO描述
- * @apiSuccess {Date} data.createdAt 创建时间
- * @apiSuccess {Date} data.updatedAt 更新时间
- * @apiSuccess {Object} [data.cropInfo] 作物信息
- * @apiSuccess {Number} data.cropInfo.id 作物ID
- * @apiSuccess {String} data.cropInfo.name 作物名称
- * @apiSuccess {Number} data.cropInfo.level 作物层级
- * @apiSuccess {Number} data.cropInfo.parentId 父级作物ID
- *
- * @apiSuccessExample {json} Success-Response:
- * HTTP/1.1 200 OK
- * {
- * "status": true,
- * "message": "成功",
- * "data": {
- * "id": 96,
- * "title": "测试文章",
- * "subtitle": "副标题",
- * "content": "<p>文章内容</p>",
- * "type": 1,
- * "img": null,
- * "date": null,
- * "author": "作者",
- * "category": 1,
- * "crop": 43,
- * "isRecommended": 1,
- * "seoKeyword": null,
- * "seoDescription": null,
- * "createdAt": "2025-09-14T09:21:24.000Z",
- * "updatedAt": "2025-09-14T09:21:24.000Z",
- * "cropInfo": {
- * "id": 43,
- * "name": "荔枝",
- * "level": 2,
- * "parentId": 40
- * }
- * }
- * }
- *
- * @apiErrorExample {json} Error-Response:
- * HTTP/1.1 404 Not Found
- * {
- * "status": false,
- * "message": "文章未找到"
- * }
- */
- router.get('/:id', async function(req, res, next) {
- try {
- //获取文章id
- const {id} = req.params
- //查询文章
- const article = await Article.findByPk(id, {
- include: [{
- model: Category,
- as: 'cropInfo',
- attributes: ['id', 'name', 'level', 'parentId'],
- required: false
- }]
- })
- if(article){
- res.json({
- status:true,
- message:'成功',
- data:article
- });
- }else{
- res.status(404).json({
- status:false,
- message:'文章未找到',
- });
- }
- }catch(error){
- res.status(500).json({
- status:false,
- message:'失败',
- errors:[error.message]
- });
- }
- });
- /**
- * @api {post} /admin/articles 创建文章
- * @apiName CreateArticle
- * @apiGroup Articles
- * @apiVersion 1.0.0
- *
- * @apiDescription 创建新的文章,支持富文本内容和图片
- *
- * @apiParam {String} title 文章标题(必填,1-500字符)
- * @apiParam {String} content 文章内容(必填,富文本格式,最大5MB)
- * @apiParam {Number} [type] 文章类型
- * @apiParam {String} [img] 文章图片URL
- * @apiParam {Date} [date] 文章发布日期
- * @apiParam {String} [author] 作者
- * @apiParam {Number} [category] 用户分类ID(用户传递的参数)
- * @apiParam {Number} [crop] 作物分类ID
- * @apiParam {Number} [isRecommended=0] 是否推荐,0-不推荐,1-推荐
- * @apiParam {String} [subtitle] 副标题(最大200字符)
- * @apiParam {String} [seoKeyword] SEO关键词
- * @apiParam {String} [seoDescription] SEO描述
- *
- * @apiSuccess {Boolean} status 请求状态
- * @apiSuccess {String} message 响应消息
- * @apiSuccess {Object} data 创建的文章信息
- * @apiSuccess {Number} data.id 文章ID
- * @apiSuccess {String} data.title 文章标题
- * @apiSuccess {String} [data.subtitle] 文章副标题
- * @apiSuccess {String} data.content 文章内容
- * @apiSuccess {Number} data.type 文章类型
- * @apiSuccess {String} [data.img] 文章图片
- * @apiSuccess {Date} [data.date] 文章日期
- * @apiSuccess {String} [data.author] 作者
- * @apiSuccess {Number} data.category 用户分类ID
- * @apiSuccess {Number} data.crop 作物分类ID
- * @apiSuccess {Number} data.isRecommended 是否推荐
- * @apiSuccess {String} [data.seoKeyword] SEO关键词
- * @apiSuccess {String} [data.seoDescription] SEO描述
- * @apiSuccess {Date} data.createdAt 创建时间
- * @apiSuccess {Date} data.updatedAt 更新时间
- *
- * @apiSuccessExample {json} Success-Response:
- * HTTP/1.1 201 Created
- * {
- * "status": true,
- * "message": "成功",
- * "data": {
- * "id": 97,
- * "title": "新文章标题",
- * "subtitle": "副标题",
- * "content": "<p>文章内容</p>",
- * "type": 1,
- * "img": null,
- * "date": null,
- * "author": "作者",
- * "category": 1,
- * "crop": 43,
- * "isRecommended": 1,
- * "seoKeyword": null,
- * "seoDescription": null,
- * "createdAt": "2025-09-14T09:21:49.333Z",
- * "updatedAt": "2025-09-14T09:21:49.333Z"
- * }
- * }
- *
- * @apiErrorExample {json} Error-Response:
- * HTTP/1.1 400 Bad Request
- * {
- * "status": false,
- * "message": "请求参数错误",
- * "errors": ["标题不能为空"]
- * }
- *
- * @apiErrorExample {json} Error-Response:
- * HTTP/1.1 400 Bad Request
- * {
- * "status": false,
- * "message": "请求参数错误",
- * "errors": ["推荐字段只能是0或1"]
- * }
- *
- * @apiErrorExample {json} Error-Response:
- * HTTP/1.1 400 Bad Request
- * {
- * "status": false,
- * "message": "请求参数错误",
- * "errors": ["副标题长度不能超过200个字符"]
- * }
- */
- router.post('/', async function(req, res, next) {
- try {
- // 添加请求日志
- console.log('=== 创建文章请求开始 ===');
- console.log('请求体大小:', JSON.stringify(req.body).length);
- console.log('Content字段长度:', req.body.content ? req.body.content.length : 0);
- console.log('Title字段长度:', req.body.title ? req.body.title.length : 0);
- //白名单过滤
- const body = filterBody(req)
- console.log('过滤后的数据:', {
- titleLength: body.title ? body.title.length : 0,
- contentLength: body.content ? body.content.length : 0,
- hasImage: !!body.img,
- type: body.type
- });
- const article = await Article.create(body)
-
- console.log('文章创建成功, ID:', article.id);
- console.log('=== 创建文章请求结束 ===');
-
- res.status(201).json({
- status:true,
- message:'成功',
- data:article
- });
- }catch(error){
- // 添加详细的错误日志
- console.error('=== 创建文章错误 ===');
- console.error('错误名称:', error.name);
- console.error('错误消息:', error.message);
- console.error('错误堆栈:', error.stack);
- console.error('请求体大小:', JSON.stringify(req.body).length);
- console.error('请求体:', JSON.stringify(req.body, null, 2));
- if(error.message === '标题不能为空' || error.message === '内容不能为空' ||
- error.message.includes('长度不能超过') || error.message.includes('不允许的脚本标签') ||
- error.message.includes('推荐字段只能是0或1') || error.message.includes('副标题长度不能超过')){
- res.status(400).json({
- status:false,
- message:'请求参数错误',
- errors:[error.message]
- });
- }else if(error.name === 'SequelizeValidationError'){
- const errors = error.errors.map(e => e.message)
- res.status(400).json({
- status:false,
- message:'数据验证失败',
- errors
- });
- }else if(error.name === 'SequelizeDatabaseError'){
- console.error('数据库错误详情:', error.original);
- res.status(500).json({
- status:false,
- message:'数据库错误',
- errors:['数据库操作失败,请稍后重试']
- });
- }else if(error.name === 'SequelizeConnectionError'){
- res.status(500).json({
- status:false,
- message:'数据库连接错误',
- errors:['数据库连接失败,请稍后重试']
- });
- }else{
- res.status(500).json({
- status:false,
- message:'服务器内部错误',
- errors:['服务器处理请求时发生错误,请稍后重试']
- });
- }
-
- }
- });
- /**
- * @api {delete} /admin/articles/:id 删除文章
- * @apiName DeleteArticle
- * @apiGroup Articles
- * @apiVersion 1.0.0
- *
- * @apiDescription 根据文章ID删除文章
- *
- * @apiParam {Number} id 文章ID(路径参数)
- *
- * @apiSuccess {Boolean} status 请求状态
- * @apiSuccess {String} message 响应消息
- *
- * @apiSuccessExample {json} Success-Response:
- * HTTP/1.1 200 OK
- * {
- * "status": true,
- * "message": "成功"
- * }
- *
- * @apiErrorExample {json} Error-Response:
- * HTTP/1.1 404 Not Found
- * {
- * "status": false,
- * "message": "文章未找到"
- * }
- */
- router.delete('/:id', async function(req, res, next) {
- try {
- //获取文章id
- const {id} = req.params
- //查询文章
- const article = await Article.findByPk(id)
- if(article){
- await article.destroy()
- res.json({
- status:true,
- message:'成功',
- });
- }else{
- res.status(404).json({
- status:false,
- message:'文章未找到',
- });
- }
- }catch(error){
- res.status(500).json({
- status:false,
- message:'失败',
- errors:[error.message]
- });
- }
- });
- /**
- * @api {put} /admin/articles/:id 更新文章
- * @apiName UpdateArticle
- * @apiGroup Articles
- * @apiVersion 1.0.0
- *
- * @apiDescription 根据文章ID更新文章信息
- *
- * @apiParam {Number} id 文章ID(路径参数)
- * @apiParam {String} [title] 文章标题(1-500字符)
- * @apiParam {String} [content] 文章内容(富文本格式,最大5MB)
- * @apiParam {Number} [type] 文章类型
- * @apiParam {String} [img] 文章图片URL
- * @apiParam {Date} [date] 文章发布日期
- * @apiParam {String} [author] 作者
- * @apiParam {Number} [category] 用户分类ID
- * @apiParam {Number} [crop] 作物分类ID
- * @apiParam {Number} [isRecommended] 是否推荐,0-不推荐,1-推荐
- * @apiParam {String} [subtitle] 副标题(最大200字符)
- * @apiParam {String} [seoKeyword] SEO关键词
- * @apiParam {String} [seoDescription] SEO描述
- *
- * @apiSuccess {Boolean} status 请求状态
- * @apiSuccess {String} message 响应消息
- * @apiSuccess {Object} data 更新后的文章信息
- *
- * @apiSuccessExample {json} Success-Response:
- * HTTP/1.1 200 OK
- * {
- * "status": true,
- * "message": "成功",
- * "data": {
- * "id": 97,
- * "title": "更新后的标题",
- * "subtitle": "更新后的副标题",
- * "content": "<p>更新后的内容</p>",
- * "type": 1,
- * "img": null,
- * "date": null,
- * "author": "作者",
- * "category": 1,
- * "crop": 43,
- * "isRecommended": 1,
- * "seoKeyword": null,
- * "seoDescription": null,
- * "createdAt": "2025-09-14T09:21:49.333Z",
- * "updatedAt": "2025-09-14T09:22:10.000Z"
- * }
- * }
- *
- * @apiErrorExample {json} Error-Response:
- * HTTP/1.1 404 Not Found
- * {
- * "status": false,
- * "message": "文章未找到"
- * }
- *
- * @apiErrorExample {json} Error-Response:
- * HTTP/1.1 400 Bad Request
- * {
- * "status": false,
- * "message": "请求参数错误",
- * "errors": ["推荐字段只能是0或1"]
- * }
- */
- router.put('/:id', async function(req, res, next) {
- try {
- //获取文章id
- const {id} = req.params
- //查询文章
- const article = await Article.findByPk(id)
- //白名单过滤
- const body = filterBody(req)
- if(article){
- await article.update(body)
-
- res.json({
- status:true,
- message:'成功',
- data:article
- });
- }else{
- res.status(404).json({
- status:false,
- message:'文章未找到',
- });
- }
- }catch(error){
- res.status(500).json({
- status:false,
- message:'失败',
- errors:[error.message]
- });
- }
- });
- /**
- * 获取分类及其所有子分类的ID列表
- * @param {Array} categoryIds - 分类ID数组
- * @returns {Promise<Array>} 包含所有分类ID的数组
- */
- async function getAllCategoryIdsWithChildren(categoryIds) {
- try {
- let allIds = [...categoryIds];
-
- // 递归获取所有子分类
- async function getChildrenIds(parentIds) {
- if (parentIds.length === 0) return [];
-
- const children = await Category.findAll({
- where: {
- parentId: {
- [Op.in]: parentIds
- }
- },
- attributes: ['id']
- });
-
- const childrenIds = children.map(child => child.id);
- if (childrenIds.length > 0) {
- allIds = allIds.concat(childrenIds);
- // 递归获取子分类的子分类
- const grandChildrenIds = await getChildrenIds(childrenIds);
- allIds = allIds.concat(grandChildrenIds);
- }
-
- return childrenIds;
- }
-
- await getChildrenIds(categoryIds);
-
- // 去重并返回
- return [...new Set(allIds)];
- } catch (error) {
- console.error('获取分类ID列表错误:', error);
- // 如果出错,返回原始ID列表
- return categoryIds;
- }
- }
- function filterBody(req){
- try {
- // 数据清理和验证
- const body = {
- title: req.body.title ? String(req.body.title).trim() : null,
- content: req.body.content ? String(req.body.content) : null,
- type: req.body.type ? parseInt(req.body.type) : null,
- img: req.body.img ? String(req.body.img).trim() : null,
- date: req.body.date ? new Date(req.body.date) : null,
- author: req.body.author ? String(req.body.author).trim() : null,
- category: req.body.category ? parseInt(req.body.category) : null,
- crop: req.body.crop ? parseInt(req.body.crop) : null,
- isRecommended: req.body.isRecommended !== undefined ? parseInt(req.body.isRecommended) : 0,
- subtitle: req.body.subtitle ? String(req.body.subtitle).trim() : null,
- seoKeyword: req.body.seoKeyword ? String(req.body.seoKeyword).trim() : null,
- seoDescription: req.body.seoDescription ? String(req.body.seoDescription).trim() : null
- };
- // 验证必填字段
- if (!body.title) {
- throw new Error('标题不能为空');
- }
- if (!body.content) {
- throw new Error('内容不能为空');
- }
- // 验证标题长度 - 放宽限制以适应富文本编辑器
- if (body.title.length > 500) {
- throw new Error('标题长度不能超过500个字符');
- }
- // 验证内容长度 - 防止过大的内容
- if (body.content.length > 5000000) { // 5MB限制
- throw new Error('内容过长,请减少内容长度');
- }
- // 验证推荐字段 - 只能是0或1
- if (body.isRecommended !== 0 && body.isRecommended !== 1) {
- throw new Error('推荐字段只能是0或1');
- }
- // 验证副标题长度
- if (body.subtitle && body.subtitle.length > 200) {
- throw new Error('副标题长度不能超过200个字符');
- }
- // 检查富文本内容是否包含危险标签或脚本
- const dangerousTags = /<script[^>]*>.*?<\/script>/gi;
- if (dangerousTags.test(body.content)) {
- throw new Error('内容包含不允许的脚本标签');
- }
- return body;
- } catch (error) {
- console.error('filterBody错误:', error);
- throw error;
- }
- }
- module.exports = router;
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