Fix active_model being ignored by LLM providers due to wrong config key

chuck_data/llm/factory.py

@@ -81,9 +81,9 @@ def _get_provider_config(provider_name: str) -> dict:
                 config = provider_configs.get(provider_name, {})
                 logger.debug(f"Loaded config for {provider_name}")
 
-            # Add active_model to config if set (overrides provider-specific model_id)
+            # Add active_model to config if set (overrides provider-specific model)
             if hasattr(chuck_config, "active_model") and chuck_config.active_model:
-                config["model_id"] = chuck_config.active_model
+                config["model"] = chuck_config.active_model
                 logger.debug(
                     f"Using active_model from config: {chuck_config.active_model}"
                 )

chuck_data/version.py

@@ -1 +1 @@
-__version__ = "0.4.5"
+__version__ = "0.4.6"

pyproject.toml

@@ -12,7 +12,7 @@ license-files = []
 
 [project]
 name = "chuck-data"
-version = "0.4.5"
+version = "0.4.6"
 description = "Command line AI for customer data"
 readme = "README.md"
 requires-python = ">=3.10"

tests/unit/llm/test_factory.py

@@ -57,6 +57,60 @@ def test_get_provider_config_returns_empty_dict_on_error(self):
             config = LLMProviderFactory._get_provider_config("databricks")
             assert config == {}
 
+    def test_get_provider_config_active_model_uses_model_key(self):
+        """active_model is passed as 'model', not 'model_id', so providers accept it."""
+        with patch("chuck_data.config.get_config_manager") as mock_config:
+            mock_config_obj = MagicMock()
+            mock_config_obj.llm_provider_config = {}
+            mock_config_obj.active_model = "databricks-claude-3-7-sonnet"
+            mock_config.return_value.get_config.return_value = mock_config_obj
+
+            config = LLMProviderFactory._get_provider_config("databricks")
+
+            assert config.get("model") == "databricks-claude-3-7-sonnet"
+            assert "model_id" not in config
+
+    def test_get_provider_config_active_model_overrides_provider_specific_model(self):
+        """active_model overrides any model set in provider-specific config."""
+        with patch("chuck_data.config.get_config_manager") as mock_config:
+            mock_config_obj = MagicMock()
+            mock_config_obj.llm_provider_config = {"databricks": {"model": "old-model"}}
+            mock_config_obj.active_model = "databricks-claude-3-7-sonnet"
+            mock_config.return_value.get_config.return_value = mock_config_obj
+
+            config = LLMProviderFactory._get_provider_config("databricks")
+
+            assert config.get("model") == "databricks-claude-3-7-sonnet"
+
+    def test_get_provider_config_no_active_model_returns_provider_config(self):
+        """Without active_model, provider-specific config is returned unchanged."""
+        with patch("chuck_data.config.get_config_manager") as mock_config:
+            mock_config_obj = MagicMock()
+            mock_config_obj.llm_provider_config = {
+                "databricks": {"model": "some-default-model"}
+            }
+            mock_config_obj.active_model = None
+            mock_config.return_value.get_config.return_value = mock_config_obj
+
+            config = LLMProviderFactory._get_provider_config("databricks")
+
+            assert config.get("model") == "some-default-model"
+
+    def test_create_databricks_provider_with_active_model(self):
+        """Factory creates DatabricksProvider with active_model passed as 'model'."""
+        with patch("chuck_data.config.get_config_manager") as mock_config:
+            mock_config_obj = MagicMock()
+            mock_config_obj.llm_provider_config = {}
+            mock_config_obj.active_model = "databricks-claude-3-7-sonnet"
+            mock_config.return_value.get_config.return_value = mock_config_obj
+
+            from chuck_data.llm.providers.databricks import DatabricksProvider
+
+            provider = LLMProviderFactory.create("databricks")
+
+            assert isinstance(provider, DatabricksProvider)
+            assert provider.default_model == "databricks-claude-3-7-sonnet"
+
     @patch("chuck_data.llm.providers.aws_bedrock.boto3")
     def test_create_aws_bedrock_provider(self, mock_boto3):
         """Factory can create AWS Bedrock provider."""