coderai model refresh on reconnect

aisbf/app/model_cache.py

@@ -61,6 +61,17 @@ def _get_cached_provider_models(cache_key: str) -> Optional[list]:
     return _model_cache.get(cache_key)
 
 
+def invalidate_provider_cache(provider_id: str, user_id: Optional[int] = None) -> None:
+    """Drop cached model data for a provider so the next fetch hits the live source."""
+    cache_key = _cache_key_for_provider(provider_id, user_id)
+    _model_cache.pop(cache_key, None)
+    _model_cache_timestamps.pop(cache_key, None)
+    # Also drop the endpoint-level cache so a different user_id doesn't serve stale data
+    for key in list(_endpoint_model_cache.keys()):
+        if key.startswith(f"coderai:") or provider_id in key:
+            _endpoint_model_cache.pop(key, None)
+
+
 def _store_provider_models_in_cache(cache_key: str, models: list, cached_at: Optional[float] = None) -> float:
     now = cached_at if cached_at is not None else time.time()
     _model_cache[cache_key] = models

aisbf/routes/coderai_broker.py

@@ -21,8 +21,11 @@ logger = logging.getLogger(__name__)
 async def _broker_refresh_models(provider_id: str, user_id: Optional[int]) -> None:
     """Fetch and cache the model list for a provider that just connected via broker."""
     try:
-        from aisbf.app.model_cache import fetch_provider_models
+        from aisbf.app.model_cache import fetch_provider_models, invalidate_provider_cache
         from aisbf.config import config as aisbf_config
+        # Always bypass the cache so a reconnect or re-register produces a live fetch,
+        # not a 24-hour stale snapshot.
+        invalidate_provider_cache(provider_id, user_id)
         models = await fetch_provider_models(provider_id, aisbf_config, user_id=user_id)
         logger.info(
             "CoderAI broker model refresh: provider=%s user=%s models=%d",