Moved channel URLs to channels_urls table. Create CRUD endpoints for new table.

app/routers/channels.py

@@ -4,7 +4,15 @@ from typing import List
 from uuid import UUID
 from sqlalchemy import and_
 
-from app.models import ChannelDB, ChannelCreate, ChannelUpdate, ChannelResponse
+from app.models import (
+    ChannelDB,
+    ChannelURL,
+    ChannelCreate,
+    ChannelUpdate,
+    ChannelResponse,
+    ChannelURLCreate,
+    ChannelURLResponse,
+)
 from app.utils.database import get_db
 from app.auth.dependencies import get_current_user, require_roles
 from app.models.auth import CognitoUser
@@ -36,10 +44,21 @@ def create_channel(
             detail="Channel with same group_title and name already exists"
         )
 
-    db_channel = ChannelDB(**channel.model_dump())
+    # Create channel without URLs first
+    channel_data = channel.model_dump()
+    urls = channel_data.pop('urls', [])
+    db_channel = ChannelDB(**channel_data)
     db.add(db_channel)
     db.commit()
     db.refresh(db_channel)
+
+    # Add URLs
+    for url in urls:
+        db_url = ChannelURL(channel_id=db_channel.id, url=url)
+        db.add(db_url)
+    
+    db.commit()
+    db.refresh(db_channel)
     return db_channel
 
 @router.get("/{channel_id}", response_model=ChannelResponse)
@@ -121,4 +140,71 @@ def list_channels(
     user: CognitoUser = Depends(get_current_user)
 ):
     """List all channels with pagination"""
-    return db.query(ChannelDB).offset(skip).limit(limit).all()
+    return db.query(ChannelDB).offset(skip).limit(limit).all()
+
+# URL Management Endpoints
+
+@router.post("/{channel_id}/urls", response_model=ChannelURLResponse, status_code=status.HTTP_201_CREATED)
+@require_roles("admin")
+def add_channel_url(
+    channel_id: UUID,
+    url: ChannelURLCreate,
+    db: Session = Depends(get_db),
+    user: CognitoUser = Depends(get_current_user)
+):
+    """Add a new URL to a channel"""
+    channel = db.query(ChannelDB).filter(ChannelDB.id == channel_id).first()
+    if not channel:
+        raise HTTPException(
+            status_code=status.HTTP_404_NOT_FOUND,
+            detail="Channel not found"
+        )
+
+    db_url = ChannelURL(channel_id=channel_id, url=url.url)
+    db.add(db_url)
+    db.commit()
+    db.refresh(db_url)
+    return db_url
+
+@router.delete("/{channel_id}/urls/{url_id}", status_code=status.HTTP_204_NO_CONTENT)
+@require_roles("admin")
+def delete_channel_url(
+    channel_id: UUID,
+    url_id: UUID,
+    db: Session = Depends(get_db),
+    user: CognitoUser = Depends(get_current_user)
+):
+    """Delete a URL from a channel"""
+    url = db.query(ChannelURL).filter(
+        and_(
+            ChannelURL.id == url_id,
+            ChannelURL.channel_id == channel_id
+        )
+    ).first()
+    
+    if not url:
+        raise HTTPException(
+            status_code=status.HTTP_404_NOT_FOUND,
+            detail="URL not found"
+        )
+    
+    db.delete(url)
+    db.commit()
+    return None
+
+@router.get("/{channel_id}/urls", response_model=List[ChannelURLResponse])
+@require_roles("admin")
+def list_channel_urls(
+    channel_id: UUID,
+    db: Session = Depends(get_db),
+    user: CognitoUser = Depends(get_current_user)
+):
+    """List all URLs for a channel"""
+    channel = db.query(ChannelDB).filter(ChannelDB.id == channel_id).first()
+    if not channel:
+        raise HTTPException(
+            status_code=status.HTTP_404_NOT_FOUND,
+            detail="Channel not found"
+        )
+    
+    return db.query(ChannelURL).filter(ChannelURL.channel_id == channel_id).all()