Fix display of likes

like.py

@@ -64,21 +64,28 @@ def undoLikesCollectionEntry(postFilename: str,objectUrl: str,actor: str,debug:
 def likedByPerson(postJsonObject: {}, nickname: str,domain: str) -> bool:
     """Returns True if the given post is liked by the given person
     """
-    if not postJsonObject.get('object'):
+    if noOfLikes(postJsonObject)==0:
         return False
-    if not isinstance(postJsonObject['object'], dict):
-        return False
-    if not postJsonObject['object'].get('likes'):
-        return False
-    if not postJsonObject['object']['likes'].get('items'):
-        postJsonObject['object']['likes']['items']=[]
-        postJsonObject['object']['likes']['totalItems']=0
     actorMatch=domain+'/users/'+nickname
     for item in postJsonObject['object']['likes']['items']:
         if item['actor'].endswith(actorMatch):
             return True
     return False
 
+def noOfLikes(postJsonObject: {}) -> int:
+    """Returns the number of likes ona  given post
+    """
+    if not postJsonObject.get('object'):
+        return 0
+    if not isinstance(postJsonObject['object'], dict):
+        return 0
+    if not postJsonObject['object'].get('likes'):
+        return 0
+    if not postJsonObject['object']['likes'].get('items'):
+        postJsonObject['object']['likes']['items']=[]
+        postJsonObject['object']['likes']['totalItems']=0
+    return len(postJsonObject['object']['likes']['items'])
+
 def updateLikesCollection(postFilename: str,objectUrl: str, actor: str,debug: bool) -> None:
     """Updates the likes collection within a post
     """

webinterface.py

@@ -33,6 +33,7 @@ from posts import outboxMessageCreateWrap
 from session import getJson
 from auth import createPassword
 from like import likedByPerson
+from like import noOfLikes
 from announce import announcedByPerson
 from blocking import isBlocked
 from content import getMentionsFromHtml
@@ -1549,7 +1550,7 @@ def individualPostAsHtml(baseDir: str, \
         likeIcon='like_inactive.png'
         likeLink='like'
         likeTitle='Like this post'
-        if likedByPerson(postJsonObject,nickname,fullDomain):
+        if noOfLikes(postJsonObject)>0:
             likeIcon='like.png'
             likeLink='unlike'
             likeTitle='Undo the like of this post'