feat: add platform field to Room and Meeting models

Add platform column to rooms and meetings database tables with Literal typing
to support multiple video conferencing platforms (whereby, jitsi).

- Add platform column to rooms/meetings SQLAlchemy tables with whereby default
- Update Room/Meeting Pydantic models with platform field and Literal typing
- Modify RoomController.add() to accept platform parameter
- Update MeetingController.create() to copy platform from room

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

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

server/reflector/db/meetings.py

@@ -41,6 +41,7 @@ meetings = sa.Table(
         nullable=False,
         server_default=sa.true(),
     ),
+    sa.Column("platform", sa.String, nullable=False, server_default="whereby"),
     sa.Index("idx_meeting_room_id", "room_id"),
     sa.Index(
         "idx_one_active_meeting_per_room",
@@ -90,6 +91,7 @@ class Meeting(BaseModel):
         "none", "prompt", "automatic", "automatic-2nd-participant"
     ] = "automatic-2nd-participant"
     num_clients: int = 0
+    platform: Literal["whereby", "jitsi"] = "whereby"
 
 
 class MeetingController:
@@ -120,6 +122,7 @@ class MeetingController:
             room_mode=room.room_mode,
             recording_type=room.recording_type,
             recording_trigger=room.recording_trigger,
+            platform=room.platform,
         )
         query = meetings.insert().values(**meeting.model_dump())
         await get_database().execute(query)

server/reflector/db/rooms.py

@@ -43,6 +43,9 @@ rooms = sqlalchemy.Table(
     ),
     sqlalchemy.Column("webhook_url", sqlalchemy.String, nullable=True),
     sqlalchemy.Column("webhook_secret", sqlalchemy.String, nullable=True),
+    sqlalchemy.Column(
+        "platform", sqlalchemy.String, nullable=False, server_default="whereby"
+    ),
     sqlalchemy.Index("idx_room_is_shared", "is_shared"),
 )
 
@@ -64,6 +67,7 @@ class Room(BaseModel):
     is_shared: bool = False
     webhook_url: str | None = None
     webhook_secret: str | None = None
+    platform: Literal["whereby", "jitsi"] = "whereby"
 
 
 class RoomController:
@@ -114,6 +118,7 @@ class RoomController:
         is_shared: bool,
         webhook_url: str = "",
         webhook_secret: str = "",
+        platform: str = "whereby",
     ):
         """
         Add a new room
@@ -134,6 +139,7 @@ class RoomController:
             is_shared=is_shared,
             webhook_url=webhook_url,
             webhook_secret=webhook_secret,
+            platform=platform,
         )
         query = rooms.insert().values(**room.model_dump())
         try: