Implemented bulk upload by passing a json structure. Added delete all channels, groups and priorities

app/routers/groups.py

@@ -86,6 +86,28 @@ def update_group(
     return db_group
 
 
+@router.delete("/", status_code=status.HTTP_200_OK)
+@require_roles("admin")
+def delete_groups(
+    db: Session = Depends(get_db),
+    user: CognitoUser = Depends(get_current_user),
+):
+    """Delete all groups that have no channels (skip groups with channels)"""
+    groups = db.query(Group).all()
+    deleted = 0
+    skipped = 0
+
+    for group in groups:
+        if not group.channels:
+            db.delete(group)
+            deleted += 1
+        else:
+            skipped += 1
+
+    db.commit()
+    return {"deleted": deleted, "skipped": skipped}
+
+
 @router.delete("/{group_id}", status_code=status.HTTP_204_NO_CONTENT)
 @require_roles("admin")
 def delete_group(