feat: add typing overloads and clean up platform client factory

- Add typing overloads to get_platform_client for JitsiClient and WherebyClient return types
- Add overloads to create_platform_client in factory for better IDE support
- Remove PyJWT fallback imports from views/rooms.py
- Remove platform defaults from CreateRoom and UpdateRoom models
- Clean up legacy whereby fallback code in meeting creation
- Use direct platform client access instead of conditional fallbacks

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

server/reflector/video_platforms/factory.py

@@ -1,6 +1,6 @@
 """Factory for creating video platform clients based on configuration."""
 
-from typing import Optional
+from typing import TYPE_CHECKING, Literal, Optional, overload
 
 from reflector.db.rooms import VideoPlatform
 from reflector.settings import settings
@@ -8,6 +8,10 @@ from reflector.settings import settings
 from .base import VideoPlatformClient, VideoPlatformConfig
 from .registry import get_platform_client
 
+if TYPE_CHECKING:
+    from .jitsi import JitsiClient
+    from .whereby import WherebyClient
+
 
 def get_platform_config(platform: str) -> VideoPlatformConfig:
     """Get configuration for a specific platform."""
@@ -30,6 +34,14 @@ def get_platform_config(platform: str) -> VideoPlatformConfig:
         raise ValueError(f"Unknown platform: {platform}")
 
 
+@overload
+def create_platform_client(platform: Literal["jitsi"]) -> "JitsiClient": ...
+
+
+@overload
+def create_platform_client(platform: Literal["whereby"]) -> "WherebyClient": ...
+
+
 def create_platform_client(platform: str) -> VideoPlatformClient:
     """Create a video platform client instance."""
     config = get_platform_config(platform)

server/reflector/video_platforms/registry.py

@@ -1,7 +1,11 @@
-from typing import Dict, Type
+from typing import TYPE_CHECKING, Dict, Literal, Type, overload
 
 from .base import VideoPlatformClient, VideoPlatformConfig
 
+if TYPE_CHECKING:
+    from .jitsi import JitsiClient
+    from .whereby import WherebyClient
+
 # Registry of available video platforms
 _PLATFORMS: Dict[str, Type[VideoPlatformClient]] = {}
 
@@ -11,6 +15,18 @@ def register_platform(name: str, client_class: Type[VideoPlatformClient]):
     _PLATFORMS[name.lower()] = client_class
 
 
+@overload
+def get_platform_client(
+    platform: Literal["jitsi"], config: VideoPlatformConfig
+) -> "JitsiClient": ...
+
+
+@overload
+def get_platform_client(
+    platform: Literal["whereby"], config: VideoPlatformConfig
+) -> "WherebyClient": ...
+
+
 def get_platform_client(
     platform: str, config: VideoPlatformConfig
 ) -> VideoPlatformClient:

server/reflector/views/rooms.py

@@ -14,21 +14,10 @@ from reflector.db import get_database
 from reflector.db.meetings import meetings_controller
 from reflector.db.rooms import VideoPlatform, rooms_controller
 from reflector.settings import settings
-from reflector.worker.webhook import test_webhook
-
-try:
 from reflector.video_platforms.factory import (
     create_platform_client,
-        get_platform_for_room,
 )
-except ImportError:
-    # Fallback for when PyJWT not yet installed
-    def create_platform_client(platform: str):
-        return None
-
-    def get_platform_for_room(room_id: str = None) -> str:
-        return "whereby"
-
+from reflector.worker.webhook import test_webhook
 
 logger = logging.getLogger(__name__)
 
@@ -86,7 +75,7 @@ class CreateRoom(BaseModel):
     is_shared: bool
     webhook_url: str
     webhook_secret: str
-    platform: VideoPlatform = VideoPlatform.WHEREBY
+    platform: VideoPlatform
 
 
 class UpdateRoom(BaseModel):
@@ -101,7 +90,7 @@ class UpdateRoom(BaseModel):
     is_shared: bool
     webhook_url: str
     webhook_secret: str
-    platform: VideoPlatform = VideoPlatform.WHEREBY
+    platform: VideoPlatform
 
 
 class DeletionStatus(BaseModel):
@@ -214,36 +203,11 @@ async def rooms_create_meeting(
         end_date = current_time + timedelta(hours=8)
 
         # Use platform abstraction to create meeting
-        platform = getattr(
-            room, "platform", "whereby"
-        )  # Default to whereby for existing rooms
+        platform = room.platform
         client = create_platform_client(platform)
 
-        # Fallback to legacy whereby implementation if client not available
-        if client is None:
-            from reflector.whereby import create_meeting as whereby_create_meeting
-            from reflector.whereby import upload_logo as whereby_upload_logo
-
-            whereby_meeting = await whereby_create_meeting(
-                "", end_date=end_date, room=room
-            )
-            await whereby_upload_logo(whereby_meeting["roomName"], "./images/logo.png")
-
-            meeting_data = {
-                "meeting_id": whereby_meeting["meetingId"],
-                "room_name": whereby_meeting["roomName"],
-                "room_url": whereby_meeting["roomUrl"],
-                "host_room_url": whereby_meeting["hostRoomUrl"],
-                "start_date": parse_datetime_with_timezone(
-                    whereby_meeting["startDate"]
-                ),
-                "end_date": parse_datetime_with_timezone(whereby_meeting["endDate"]),
-            }
-        else:
         # Use platform client
-            platform_meeting = await client.create_meeting(
-                "", end_date=end_date, room=room
-            )
+        platform_meeting = await client.create_meeting("", end_date=end_date, room=room)
         await client.upload_logo(platform_meeting.room_name, "./images/logo.png")
 
         meeting_data = {