fixes...

resolvers/search.py

@@ -1,4 +1,5 @@
 import json
+from typing import Dict, Union, List, Any
 from datetime import datetime, timezone, timedelta
 from services.auth import login_required
 from services.core import get_network
@@ -33,9 +34,9 @@ async def search_recipients(_, info, text: str, limit: int = 50, offset: int = 0
 
 @query.field("searchMessages")
 @login_required
-async def search_in_chats(_, info, by, limit, offset):
+async def search_in_chats(_, info, by: Dict[str, Union[str, int]], limit: int, offset: int) -> Dict[str, Union[List[Dict[str, Any]], None]]:
     author_id = info.context["author_id"]
-    lookup_chats = set(await redis.execute("SMEMBERS", f"chats_by_author/{author_id}"))
+    lookup_chats = set((await redis.execute("SMEMBERS", f"chats_by_author/{author_id}")) or [])
     messages_set = set([])
 
     by_member = by.get("author")
@@ -44,7 +45,6 @@ async def search_in_chats(_, info, by, limit, offset):
 
     # pre-filter lookup chats
     if by_member:
-        # all author's chats where reqeusting author is participating
         lookup_chats = filter(
             lambda ca: by_member in ca["members"],
             list(lookup_chats),
@@ -52,27 +52,27 @@ async def search_in_chats(_, info, by, limit, offset):
 
     # load the messages from lookup chats
     for c in lookup_chats:
-        chat_id = c.decode("utf-8")
+        chat_id = c.decode()
         mmm = await load_messages(chat_id, limit, offset)
         if by_member:
-            mmm = filter(lambda mx: mx["author"] == by_member, mmm)
+            mmm = list(filter(lambda mx: mx["author"] == by_member, mmm))
         if body_like:
-            mmm = filter(lambda mx: body_like in mx["body"], mmm)
+            mmm = list(filter(lambda mx: body_like in mx["body"], mmm))
         if days_ago:
-            mmm = filter(
-                lambda msg: datetime.now(tz=timezone.utc) - int(msg["createdAt"])
+            mmm = list(filter(
+                lambda msg: int(datetime.now(tz=timezone.utc)) - int(msg["createdAt"])
                 < timedelta(days=days_ago),
                 mmm,
-            )
+            ))
 
         messages_set.union(set(mmm))
-    messages_sorted = list(messages_set).sort()
-    return {"messages": messages_sorted, "error": None}
 
+    messages_sorted = sorted(list(messages_set))
+    return {"messages": messages_sorted, "error": None}
 
 search_resolvers = {
     "Query": {
         "searchMessages": search_in_chats,
         "searchRecipients": search_recipients,
     }
-}
+}