fix: check for guild for role processors (#1542)

Author: AstreaTSS

interactions/api/events/processors/role_events.py

@@ -17,8 +17,8 @@ async def _on_raw_guild_role_create(self, event: "RawGatewayEvent") -> None:
         g_id = int(event.data.get("guild_id"))
         r_id = int(event.data["role"]["id"])
 
-        guild = self.cache.get_guild(g_id)
-        guild._role_ids.add(r_id)
+        if guild := self.cache.get_guild(g_id):
+            guild._role_ids.add(r_id)
 
         role = self.cache.place_role_data(g_id, [event.data.get("role")])[r_id]
         self.dispatch(events.RoleCreate(g_id, role))
@@ -39,13 +39,13 @@ async def _on_raw_guild_role_delete(self, event: "RawGatewayEvent") -> None:
         g_id = int(event.data.get("guild_id"))
         r_id = int(event.data.get("role_id"))
 
-        guild = self.cache.get_guild(g_id)
         role = self.cache.get_role(r_id)
 
         self.cache.delete_role(r_id)
 
-        role_members = (member for member in guild.members if member.has_role(r_id))
-        for member in role_members:
-            member._role_ids.remove(r_id)
+        if guild := self.cache.get_guild(g_id):
+            role_members = (member for member in guild.members if member.has_role(r_id))
+            for member in role_members:
+                member._role_ids.remove(r_id)
 
         self.dispatch(events.RoleDelete(g_id, r_id, role))