Fix exception when no tags are provided.

customiwmserver/data_types.py

@@ -64,7 +64,8 @@ class Notification(BaseModel):
                 - `MapName`: `str`, displayed map name
                 - `ByUserID`: `int`, who took the record
                 - `ByUserName`: `str`, who took the record (displayed name)
-                - `NewTime`: `int`, might be the either the amount of seconds or the time id (TODO: correct the info)
+                - `NewTime`: `int`, Convertable to seconds using the following code:
+                                        `seconds = ((NewTime % 60000) / 100) * 2`
 
         - 1: Your time on <map> was removed
             - Reason IDs:
@@ -280,5 +281,6 @@ def convertTagsToNames(tags):
     global ids_to_names
     tagNames = []
     for i in tags.split(","):
+        if i.isdecimal():
             tagNames.append(ids_to_names[int(i)])
     return tagNames