prototype

channels/teams_handler.py

@@ -0,0 +1,124 @@
+"""
+Clawrity — Microsoft Teams Handler (STUB)
+
+Skeleton implementation of the Bot Framework adapter for Microsoft Teams.
+Proves the multi-channel architecture is real — any channel handler produces
+NormalisedMessage via ProtocolAdapter, so the entire pipeline works unchanged.
+
+# TODO: Wire up Azure Bot credentials when ready for Teams demo.
+#       Required: MICROSOFT_APP_ID, MICROSOFT_APP_PASSWORD
+#       Package: botbuilder-core, botbuilder-schema
+
+Status: NOT IMPLEMENTED — Slack is the priority for development.
+"""
+
+import logging
+from typing import Dict, Optional
+
+from channels.protocol_adapter import ProtocolAdapter, NormalisedMessage
+from config.client_loader import ClientConfig
+
+logger = logging.getLogger(__name__)
+
+
+class TeamsHandler:
+    """
+    Microsoft Teams bot handler stub.
+
+    Architecture:
+        Teams Activity → ProtocolAdapter.normalise_teams() → Orchestrator → Response
+
+    The same pipeline used by Slack — zero business logic in this layer.
+    """
+
+    def __init__(
+        self,
+        protocol_adapter: ProtocolAdapter,
+        client_configs: Dict[str, ClientConfig],
+        orchestrator,  # agents.orchestrator.Orchestrator
+    ):
+        self.adapter = protocol_adapter
+        self.client_configs = client_configs
+        self.orchestrator = orchestrator
+
+        # TODO: Wire up Azure Bot credentials from .env
+        # self.app_id = settings.microsoft_app_id
+        # self.app_password = settings.microsoft_app_password
+
+    async def handle_activity(self, activity: dict) -> str:
+        """
+        Process an incoming Teams Bot Framework activity.
+
+        # TODO: Implement when ready for Teams demo.
+
+        Expected flow:
+        1. Receive activity from Bot Framework webhook
+        2. Normalise via ProtocolAdapter.normalise_teams(activity)
+        3. Route to Orchestrator.process(message, client_config)
+        4. Return response via Bot Framework turn context
+
+        Args:
+            activity: Raw Bot Framework activity dict
+
+        Returns:
+            Response text to send back to Teams
+        """
+        # --- Stub implementation ---
+        message = self.adapter.normalise_teams(activity)
+
+        client_config = self.client_configs.get(message.client_id)
+        if not client_config:
+            return f"No configuration found for client: {message.client_id}"
+
+        result = await self.orchestrator.process(message, client_config)
+        return result["response"]
+
+    def setup_routes(self, app):
+        """
+        Register Teams webhook endpoint with FastAPI.
+
+        # TODO: Implement Bot Framework adapter integration.
+
+        Expected endpoint:
+            POST /api/teams/messages → Bot Framework webhook
+
+        Requires:
+            - botbuilder-core package
+            - BotFrameworkAdapter with app_id + app_password
+            - CloudAdapter or BotFrameworkHttpClient
+        """
+        logger.info(
+            "Teams handler stub loaded. "
+            "To enable Teams: install botbuilder-core, set Azure Bot credentials."
+        )
+
+        # TODO: Uncomment and implement when ready
+        #
+        # from botbuilder.core import (
+        #     BotFrameworkAdapter,
+        #     BotFrameworkAdapterSettings,
+        #     TurnContext,
+        # )
+        #
+        # settings = BotFrameworkAdapterSettings(
+        #     app_id=self.app_id,
+        #     app_password=self.app_password,
+        # )
+        # adapter = BotFrameworkAdapter(settings)
+        #
+        # @app.post("/api/teams/messages")
+        # async def teams_webhook(request: Request):
+        #     body = await request.json()
+        #     activity = Activity().deserialize(body)
+        #     auth_header = request.headers.get("Authorization", "")
+        #     response = await adapter.process_activity(
+        #         activity, auth_header, self._on_turn
+        #     )
+        #     return response
+        #
+        # async def _on_turn(turn_context: TurnContext):
+        #     activity = turn_context.activity
+        #     response = await self.handle_activity(activity.__dict__)
+        #     await turn_context.send_activity(response)
+
+        pass