feat(article/detail): 推荐文章点赞 reviewed by 邱骏

@@ -33,6 +33,7 @@
             <waterFallList
               :listData="recommendArticleList"
               :item-w="344" :gutter-w="15"
+              @update-praise="onUpdatePraise"
             >
             </waterFallList>
           </ClientOnly>
@@ -114,6 +115,12 @@ export default {
       } else {
         this.$yoho.auth();
       }
+    },
+    onUpdatePraise({articleId, status}) {
+      this.updatePraiseStatus({
+        articleId,
+        status
+      });
     }
   }
 };

 const FETCH_DETAIL_INFO = 'FETCH_DETAIL_INFO';
 const UPDATE_ARTICLE_PRAISE_INFO = 'UPDATE_ARTICLE_PRAISE_INFO';
-const FETCH_RECOMMEND_ARTICLES = 'FETCH_RECOMMEND_ARTICLES';
+const FETCH_RECCOMMEND_ARTICLES = 'FETCH_RECCOMMEND_ARTICLES';
+const UPDATE_RECCOMMEND_ARTICLES_PRAISE = 'UPDATE_RECCOMMEND_ARTICLES_PRAISE';
 
 import { UPDATE_ARTICLE_PRAISE } from './list/types';
 
@@ -34,6 +35,7 @@ export default function() {
         if (res.code === 200) {
           commit(`article/articleList/${UPDATE_ARTICLE_PRAISE}`, {articleId, status}, {root: true});
           commit(UPDATE_ARTICLE_PRAISE_INFO);
+          commit(UPDATE_RECCOMMEND_ARTICLES_PRAISE, {articleId, status});
         }
       },
       async fetchRecommendArticle({commit}, {articleId}) {
@@ -42,7 +44,7 @@ export default function() {
         });
 
         if (res.code === 200) {
-          commit(FETCH_RECOMMEND_ARTICLES, res.data);
+          commit(FETCH_RECCOMMEND_ARTICLES, res.data);
         }
       }
     },
@@ -60,7 +62,25 @@ export default function() {
           praiseCount: hasPraise === 'Y' ? praiseCount - 1 : praiseCount + 1
         };
       },
-      [FETCH_RECOMMEND_ARTICLES](state, list = []) {
+      [UPDATE_RECCOMMEND_ARTICLES_PRAISE](state, {articleId, status}) {
+        let article = state.recommendArticleList.find(item => +item.articleId === +articleId);
+
+        if (article && article.articleId === parseInt(articleId, 10)) {
+          if (article.praiseCount === 0 && status === 0) {
+            article.praiseCount += 1;
+            article.hasPraised = 'Y';
+          } else if (article.praiseCount > 0) {
+            if (status === 0) {
+              article.praiseCount += 1;
+              article.hasPraised = 'Y';
+            } else {
+              article.praiseCount -= 1;
+              article.hasPraised = 'N';
+            }
+          }
+        }
+      },
+      [FETCH_RECCOMMEND_ARTICLES](state, list = []) {
         state.recommendArticleList = list.map((item)=> {
           let imageHeight = item.imageHeight;
           let imageWidth = item.imageWidth;