fix(agent): move app resource implement to serv pkg (#2310)

Co-authored-by: cinjospeh <joseph.cjn@alibaba-inc.com>

packages/dbgpt-serve/src/dbgpt_serve/agent/resource/app.py

@@ -0,0 +1,72 @@
+"""Application Resources for the agent."""
+
+import uuid
+from typing import List, Optional
+
+from dbgpt.agent import AgentMessage, ConversableAgent
+from dbgpt.agent.resource.app import AppInfo, AppResource
+from dbgpt_serve.agent.agents.app_agent_manage import get_app_manager
+
+
+class GptAppResource(AppResource):
+    """AppResource resource class."""
+
+    def __init__(self, name: str, app_code: str, **kwargs):
+        """Initialize AppResource resource."""
+        super().__init__(name, **kwargs)
+
+        self._app_code = app_code
+
+        self.gpt_app = get_app_manager().get_app(self._app_code)
+        self._app_name = self.gpt_app.app_name
+        self._app_desc = self.gpt_app.app_describe
+
+    @property
+    def app_desc(self):
+        """Return the app description."""
+        return self._app_desc
+
+    @property
+    def app_name(self):
+        """Return the app name."""
+        return self._app_name
+
+    @classmethod
+    def _get_app_list(cls) -> List[AppInfo]:
+        from dbgpt_serve.agent.agents.app_agent_manage import get_app_manager
+
+        # Only call this function when the system app is initialized
+        apps = get_app_manager().get_dbgpts()
+        app_list = []
+        for app in apps:
+            app_list.append(
+                AppInfo(name=app.app_name, code=app.app_code, desc=app.app_describe)
+            )
+        return app_list
+
+    async def _start_app(
+        self,
+        user_input: str,
+        sender: ConversableAgent,
+        conv_uid: Optional[str] = None,
+    ) -> AgentMessage:
+        """Start App By AppResource."""
+        conv_uid = str(uuid.uuid4()) if conv_uid is None else conv_uid
+        gpts_app = get_app_manager().get_app(self._app_code)
+        app_agent = await get_app_manager().create_agent_by_app_code(
+            gpts_app, conv_uid=conv_uid
+        )
+
+        agent_message = AgentMessage(
+            content=user_input,
+            current_goal=user_input,
+            context={
+                "conv_uid": conv_uid,
+            },
+            rounds=0,
+        )
+        reply_message: AgentMessage = await app_agent.generate_reply(
+            received_message=agent_message, sender=sender
+        )
+
+        return reply_message