[enh] improve yacy engine

searx/engines/yacy.py

@@ -68,20 +68,9 @@ def response(resp):
 
     search_results = raw_search_results.get('channels', {})[0].get('items', [])
 
-    if resp.search_params['category'] == 'general':
-        # parse general results
     for result in search_results:
-            publishedDate = parser.parse(result['pubDate'])
-
-            # append result
-            results.append({'url': result['link'],
-                            'title': result['title'],
-                            'content': result['description'],
-                            'publishedDate': publishedDate})
-
-    elif resp.search_params['category'] == 'images':
         # parse image results
-        for result in search_results:
+        if result.get('image'):
             # append result
             results.append({'url': result['url'],
                             'title': result['title'],
@@ -89,6 +78,16 @@ def response(resp):
                             'img_src': result['image'],
                             'template': 'images.html'})
 
+        # parse general results
+        else:
+            publishedDate = parser.parse(result['pubDate'])
+
+            # append result
+            results.append({'url': result['link'],
+                            'title': result['title'],
+                            'content': result['description'],
+                            'publishedDate': publishedDate})
+
         #TODO parse video, audio and file results
 
     # return results