Add user cache setting support to OpenAI and Kilo providers

- Check user cache settings before enabling prompt caching
- Same pattern as implemented for Claude provider
- Users can disable cache per provider/model
- Fixes issue where other providers didn't respect user cache settings

aisbf/providers/kilo.py

@@ -292,6 +292,18 @@ class KiloProviderHandler(BaseProviderHandler):
             enable_native_caching = getattr(provider_config, 'enable_native_caching', False)
             min_cacheable_tokens = getattr(provider_config, 'min_cacheable_tokens', 1024)
             prompt_cache_key = getattr(provider_config, 'prompt_cache_key', None)
+            
+            # Check user's cache settings (overrides provider config)
+            if enable_native_caching and hasattr(self, 'user_id'):
+                try:
+                    from aisbf.database import DatabaseRegistry
+                    db = DatabaseRegistry.get_config_database()
+                    user_setting = db.get_user_cache_settings(self.user_id, self.provider_id, model)
+                    if not user_setting['cache_enabled']:
+                        enable_native_caching = False
+                        logging.info(f"User {self.user_id} disabled cache for provider={self.provider_id}, model={model}")
+                except Exception as e:
+                    logging.warning(f"Error checking user cache settings: {e}")
 
             logging.info(f"KiloProviderHandler: Native caching enabled: {enable_native_caching}")
             if enable_native_caching:

aisbf/providers/openai.py

@@ -59,6 +59,18 @@ class OpenAIProviderHandler(BaseProviderHandler):
             enable_native_caching = getattr(provider_config, 'enable_native_caching', False)
             min_cacheable_tokens = getattr(provider_config, 'min_cacheable_tokens', 1024)
             prompt_cache_key = getattr(provider_config, 'prompt_cache_key', None)
+            
+            # Check user's cache settings (overrides provider config)
+            if enable_native_caching and hasattr(self, 'user_id'):
+                try:
+                    from aisbf.database import DatabaseRegistry
+                    db = DatabaseRegistry.get_config_database()
+                    user_setting = db.get_user_cache_settings(self.user_id, self.provider_id, model)
+                    if not user_setting['cache_enabled']:
+                        enable_native_caching = False
+                        logging.info(f"User {self.user_id} disabled cache for provider={self.provider_id}, model={model}")
+                except Exception as e:
+                    logging.warning(f"Error checking user cache settings: {e}")
 
             logging.info(f"OpenAIProviderHandler: Native caching enabled: {enable_native_caching}")
             if enable_native_caching: