详情查询

@@ -7,9 +7,11 @@ const ArticleModel = require('../models/article');
 
 const ADD_ARTICLE_SUCCESS = '文章发表成功';
 const GET_ARTICLES_SUCCESS = '获取文章列表成功';
+const GET_ARTICLE_SUCCESS = '获取文章详情成功';
 const INVALID_ACTIVITY_ID = '活动ID[actId]不能为空';
 const INVALID_IMG = '图片[imgUrl]不能为空';
 const INVALID_CONTENT = '内容[content]都不能为空';
+const MISS_PARAMS = '缺少参数';
 
 const article = {
     /**
@@ -74,6 +76,36 @@ const article = {
                         });
                     });
             });
+    },
+
+    /**
+     * 查询单个article详情
+     * @param req
+     * @param res
+     */
+    querySingle(req, res) {
+        let errorMsg = '';
+        const actId = req.query.actId;
+        const articleId = req.query.articleId;
+
+        !actId && (errorMsg = MISS_PARAMS);
+        !articleId && (errorMsg = MISS_PARAMS);
+
+        if (errorMsg) {
+            return res.json({
+                code: 400,
+                message: errorMsg
+            });
+        }
+
+        req.ctx(ArticleModel).getSingleArticle(actId, articleId)
+            .then(ret => {
+                res.json({
+                    code: 200,
+                    data: ret,
+                    message: GET_ARTICLE_SUCCESS
+                });
+            });
     }
 };
 

@@ -9,6 +9,7 @@ const mysqlCli = global.yoho.utils.mysqlCli;
 
 const TABLE_ACT_ARTICLE = 'act_article';
 const TABLE_ACT_ARTICLE_IMG = 'act_article_img';
+const TABLE_ACT_ARTICLE_GOOD = 'act_article_good';
 
 class ArticleModel extends global.yoho.BaseModel {
     constructor(ctx) {
@@ -60,6 +61,25 @@ class ArticleModel extends global.yoho.BaseModel {
             }
         );
     }
+
+    /**
+     * 获取单个文章详情
+     * @param articleId
+     * @returns {*}
+     */
+    getSingleArticle(articleId, actId) {
+        return mysqlCli.query(`select act_article.id,content,good_count,
+            act_article_img.img_url from ${TABLE_ACT_ARTICLE} 
+            join ${TABLE_ACT_ARTICLE_IMG} 
+            where act_article_img.article_id = act_article.id 
+            and act_article.act_id = :actId 
+            and act_article.id = :articleId;`,
+            {
+                actId,
+                articleId
+            }
+        );
+    }
 }
 
 module.exports = ArticleModel;

@@ -10,5 +10,6 @@ const article = require('./controllers/article');
 
 router.get('/list', article.list);
 router.post('/publish', auth, article.publish);
+router.get('/querySingle', article.querySingle);
 
 module.exports = router;