fix: camel model will not work when using open source models

.gitignore

@@ -168,4 +168,6 @@ _build/
 # model parameter
 *.pth
 
-logs/
+logs/
+
+.DS_Store

crab/agents/backend_models/camel_model.py

@@ -22,7 +22,6 @@
 
 try:
     from camel.agents import ChatAgent
-    from camel.configs import ChatGPTConfig
     from camel.messages import BaseMessage
     from camel.models import ModelFactory
     from camel.toolkits import OpenAIFunction
@@ -33,29 +32,34 @@
     CAMEL_ENABLED = False
 
 
-def _find_model_platform_type(model_platform_name: str) -> "ModelPlatformType":
-    for platform in ModelPlatformType:
-        if platform.value.lower() == model_platform_name.lower():
-            return platform
-    all_models = [platform.value for platform in ModelPlatformType]
-    raise ValueError(
-        f"Model {model_platform_name} not found. Supported models are {all_models}"
-    )
+def _get_model_platform_type(model_platform_name: str) -> "ModelPlatformType":
+    try:
+        return ModelPlatformType(model_platform_name)
+    except ValueError:
+        all_models = [platform.value for platform in ModelPlatformType]
+        raise ValueError(
+            f"Model {model_platform_name} not found. Supported models are {all_models}"
+        )
 
 
-def _find_model_type(model_name: str) -> "str | ModelType":
-    for model in ModelType:
-        if model.value.lower() == model_name.lower():
-            return model
-    return model_name
+def _get_model_type(model_name: str) -> "str | ModelType":
+    try:
+        return ModelType(model_name)
+    except ValueError:
+        return model_name
 
 
 def _convert_action_to_schema(
     action_space: list[Action] | None,
 ) -> "list[OpenAIFunction] | None":
     if action_space is None:
         return None
-    return [OpenAIFunction(action.entry) for action in action_space]
+    schema_list = []
+    for action in action_space:
+        new_action = action.to_openai_json_schema()
+        schema = {"type": "function", "function": new_action}
+        schema_list.append(OpenAIFunction(action.entry, schema))
+    return schema_list
 
 
 def _convert_tool_calls_to_action_list(
@@ -84,9 +88,8 @@ def __init__(
         if not CAMEL_ENABLED:
             raise ImportError("Please install camel-ai to use CamelModel")
         self.parameters = parameters or {}
-        # TODO: a better way?
-        self.model_type = _find_model_type(model)
-        self.model_platform_type = _find_model_platform_type(model_platform)
+        self.model_type = _get_model_type(model)
+        self.model_platform_type = _get_model_platform_type(model_platform)
         self.client: ChatAgent | None = None
         self.token_usage = 0
 
@@ -104,15 +107,14 @@ def reset(self, system_message: str, action_space: list[Action] | None) -> None:
         config = self.parameters.copy()
         if action_schema is not None:
             config["tool_choice"] = "required"
-            config["tools"] = action_schema
+            config["tools"] = [
+                schema.get_openai_tool_schema() for schema in action_schema
+            ]
 
-        chatgpt_config = ChatGPTConfig(
-            **config,
-        )
         backend_model = ModelFactory.create(
             self.model_platform_type,
             self.model_type,
-            model_config_dict=chatgpt_config.as_dict(),
+            model_config_dict=config,
         )
         sysmsg = BaseMessage.make_assistant_message(
             role_name="Assistant",