Merge pull request #1866 from Agenta-AI/feature/age-396-bug-overwriting-an-app-from-cli

 [Bug fix]: CLI overwriting an app does not update configuration #1863

Author: mmabrouk

agenta-backend/agenta_backend/services/db_manager.py

@@ -1781,7 +1781,10 @@ async def update_variant_parameters(
             raise NoResultFound(f"App variant with id {app_variant_id} not found")
 
         # Update associated ConfigDB parameters
-        app_variant_db.config_parameters.update(parameters)
+        if parameters == {}:
+            app_variant_db.config_parameters = {}
+        else:
+            app_variant_db.config_parameters.update(parameters)
 
         # ...and variant versioning
         app_variant_db.revision += 1  # type: ignore

agenta-cli/agenta/sdk/agenta_init.py

@@ -26,16 +26,6 @@ def __new__(cls):
             cls._instance = super(AgentaSingleton, cls).__new__(cls)
         return cls._instance
 
-    @property
-    def client(self):
-        """API Backend client.
-
-        Returns:
-            AgentaAPI: instance of agenta api backend
-        """
-
-        return AgentaApi(base_url=self.host + "/api", api_key=self.api_key)
-
     def init(
         self,
         app_id: Optional[str] = None,
@@ -95,15 +85,17 @@ def init(
 
 
 class Config:
-    def __init__(self, base_id: str, host: str, api_key: str = ""):
+    def __init__(self, base_id: str, host: str, api_key: Optional[str] = ""):
         self.base_id = base_id
         self.host = host
 
         if base_id is None or host is None:
             self.persist = False
         else:
             self.persist = True
-            self.client = AgentaApi(base_url=self.host + "/api", api_key=api_key)
+            self.client = AgentaApi(
+                base_url=self.host + "/api", api_key=api_key if api_key else ""
+            )
 
     def register_default(self, overwrite=False, **kwargs):
         """alias for default"""