fixed stuff

src/client.py

@@ -155,16 +155,26 @@ class DiscordDataClient(discord.Client):
             try:
                 # Get all members - discord.py-self API
                 members = []
-                member_iterator = await guild.fetch_members()
-                async for member in member_iterator:
-                    members.append(member)
+                member_result = await guild.fetch_members()
+                
+                # Handle different return types from fetch_members
+                if hasattr(member_result, '__aiter__'):
+                    # It's an async iterator
+                    async for member in member_result:
+                        members.append(member)
+                elif isinstance(member_result, list):
+                    # It's already a list
+                    members = member_result
+                else:
+                    # Try to iterate over it
+                    for member in member_result:
+                        members.append(member)
                 
                 for member in members:
                     if not member.bot:
-                        await self._process_user(member, guild.id)
-                        
-                        # Rate limiting
+                        # Rate limiting before processing
                         await self.rate_limiter.wait()
+                        await self._process_user(member, guild.id)
                 
                 self.logger.info(f"Processed {len(members)} members from {guild.name}")
                 
@@ -224,6 +234,9 @@ class DiscordDataClient(discord.Client):
     async def _get_mutual_guilds(self, user) -> List[int]:
         """Get mutual guilds for a user using fetch_user_profile."""
         try:
+            # Rate limiting before API call
+            await self.rate_limiter.wait()
+            
             # Use fetch_user_profile to get mutual guilds
             profile = await self.fetch_user_profile(user.id, with_mutual_guilds=True)
             

src/database.py

@@ -7,7 +7,7 @@ import json
 import shutil
 from datetime import datetime
 from typing import Dict, List, Optional, Any
-from dataclasses import dataclass, asdict
+from dataclasses import dataclass, asdict, field
 from pathlib import Path
 import logging
 
@@ -35,13 +35,11 @@ class UserData:
     bio: Optional[str] = None
     status: Optional[str] = None
     activity: Optional[str] = None
-    servers: List[int] = None
+    servers: List[int] = field(default_factory=list)
     created_at: datetime = None
     updated_at: datetime = None
 
     def __post_init__(self):
-        if self.servers is None:
-            self.servers = []
         current_time = datetime.utcnow()
         if self.created_at is None:
             self.created_at = current_time
@@ -458,38 +456,41 @@ class MariaDBDatabase:
 
     async def save_server(self, server_id: int, server_name: str):
         """Save server information."""
-        async with self.pool.cursor() as cursor:
-            await cursor.execute("""
-                INSERT INTO servers (server_id, server_name)
-                VALUES (%s, %s)
-                ON DUPLICATE KEY UPDATE
-                    server_name = VALUES(server_name),
-                    updated_at = CURRENT_TIMESTAMP
-            """, (server_id, server_name))
+        async with self._lock:
+            async with self.pool.cursor() as cursor:
+                await cursor.execute("""
+                    INSERT INTO servers (server_id, server_name)
+                    VALUES (%s, %s)
+                    ON DUPLICATE KEY UPDATE
+                        server_name = VALUES(server_name),
+                        updated_at = CURRENT_TIMESTAMP
+                """, (server_id, server_name))
     
     async def get_server_names(self, server_ids: List[int]) -> Dict[int, str]:
         """Get server names for given server IDs."""
         if not server_ids:
             return {}
         
-        async with self.pool.cursor() as cursor:
-            placeholders = ','.join(['%s'] * len(server_ids))
-            await cursor.execute(f"""
-                SELECT server_id, server_name 
-                FROM servers 
-                WHERE server_id IN ({placeholders})
-            """, server_ids)
-            
-            result = await cursor.fetchall()
-            return {row['server_id']: row['server_name'] for row in result}
+        async with self._lock:
+            async with self.pool.cursor() as cursor:
+                placeholders = ','.join(['%s'] * len(server_ids))
+                await cursor.execute(f"""
+                    SELECT server_id, server_name 
+                    FROM servers 
+                    WHERE server_id IN ({placeholders})
+                """, server_ids)
+                
+                result = await cursor.fetchall()
+                return {row['server_id']: row['server_name'] for row in result}
 
     async def add_server_to_user(self, user_id: int, server_id: int):
         """Add a server to user's server list."""
-        async with self.pool.cursor() as cursor:
-            await cursor.execute("""
-                INSERT IGNORE INTO user_servers (user_id, server_id)
-                VALUES (%s, %s)
-            """, (user_id, server_id))
+        async with self._lock:
+            async with self.pool.cursor() as cursor:
+                await cursor.execute("""
+                    INSERT IGNORE INTO user_servers (user_id, server_id)
+                    VALUES (%s, %s)
+                """, (user_id, server_id))
 
     async def get_all_users(self) -> List[UserData]:
         """Get all users from the database."""