文章列表接口添加活动id参数

@@ -23,12 +23,20 @@ const article = {
      */
     list(req, res) {
         const query = req.query;
+        const actId = query.actId;
         const pageNo = query.pageNo || 1;
         const pageSize = query.pageSize || 10;
         const orderBy = query.orderBy || 'createTime';
         const order = ((query.order || 'desc') + '').toLowerCase();
         const orderByFields = ['createTime', 'goodCount'];
 
+        if (!actId) {
+            return res.json({
+                code: 400,
+                message: '活动ID[actId]不能为空'
+            });
+        }
+
         if (order !== 'asc' && order !== 'desc') {
             return res.json({
                 code: 400,
@@ -44,13 +52,14 @@ const article = {
         }
 
         req.ctx(ArticleModel).articleList({
+            actId,
             order,
             orderBy,
             pageNo,
             pageSize
         })
         .then(result => {
-            req.ctx(ArticleModel).allArticlesNum()
+            req.ctx(ArticleModel).allArticlesNum(actId)
                 .then(totalCount => {
                     res.json({
                         code: 200,

@@ -21,7 +21,7 @@ class ArticleModel extends global.yoho.BaseModel {
      * 获取文章列表
      * @returns {*}
      */
-    articleList({pageNo, pageSize, orderBy, order}) {
+    articleList({actId, pageNo, pageSize, orderBy, order}) {
         const orderMapping = {
             goodCount: 'good_count',
             createTime: 'create_time'
@@ -29,7 +29,9 @@ class ArticleModel extends global.yoho.BaseModel {
 
         let limitSql;
         let orderSql;
+        let whereSql;
 
+        whereSql = `WHERE AA.act_id = ${actId}`;
         orderSql = `ORDER BY AA.${orderMapping[orderBy]} ${order}`;
         limitSql = `LIMIT ${(pageNo - 1) * pageSize}, ${pageSize}`;
 
@@ -39,7 +41,7 @@ class ArticleModel extends global.yoho.BaseModel {
             FROM ${TABLE_ACT_ARTICLE} AS AA
             INNER JOIN ${TABLE_ACT_ARTICLE_IMG} AS AAI 
             ON AA.id = AAI.article_id
-            ${orderSql} ${limitSql};`
+            ${whereSql} ${orderSql} ${limitSql};`
         );
     }
 
@@ -47,9 +49,9 @@ class ArticleModel extends global.yoho.BaseModel {
      * 获取文章总数
      * @returns {*}
      */
-    allArticlesNum() {
+    allArticlesNum(actId) {
         return mysqlCli.query(
-            `SELECT COUNT(*) AS total FROM ${TABLE_ACT_ARTICLE};`
+            `SELECT COUNT(*) AS total FROM ${TABLE_ACT_ARTICLE} WHERE act_id = ${actId};`
         ).then(res => {
             return res[0].total;
         });