almost all tests run now

app/controllers/groupManager.py

@@ -1,4 +1,4 @@
-from fastapi import APIRouter, HTTPException, Depends
+from fastapi import APIRouter, HTTPException, Depends, status
 from sqlmodel import Session, select
 from typing import List
 
@@ -16,6 +16,9 @@ def get_groups(*, db: Session = Depends(get_session), admin: bool = Depends(auth
 @group_router.post("/", response_model=GroupResponse)
 def create_group(*, db: Session = Depends(get_session), group: GroupCreate, admin: bool = Depends(auth_is_admin)):
     db_group = GroupDB.model_validate(group)
+    group = db.exec(select(GroupDB).where(GroupDB.name == db_group.name)).first()
+    if group is not None:
+        raise HTTPException(status_code=status.HTTP_409_CONFLICT, detail="Group already exists!")
     return add_and_refresh(db, db_group)
 
 @group_router.delete("/{group_id}")