Removes delete endpoint and related service function

src/dispatch/signal/service.py

@@ -536,14 +536,6 @@ def update(*, db_session: Session, signal: Signal, signal_in: SignalUpdate) -> S
     return signal
 
 
-def delete(*, db_session: Session, signal_id: int):
-    """Deletes a signal definition."""
-    signal = db_session.query(Signal).filter(Signal.id == signal_id).one()
-    db_session.delete(signal)
-    db_session.commit()
-    return signal_id
-
-
 def is_valid_uuid(val):
     try:
         uuid.UUID(str(val), version=4)

src/dispatch/signal/views.py

@@ -36,7 +36,6 @@
     create,
     create_signal_engagement,
     create_signal_filter,
-    delete,
     delete_signal_filter,
     get,
     get_by_primary_or_external_id,
@@ -330,19 +329,3 @@ def update_signal(
         ) from None
 
     return signal
-
-
-@router.delete(
-    "/{signal_id}",
-    response_model=None,
-    dependencies=[Depends(PermissionsDependency([SensitiveProjectActionPermission]))],
-)
-def delete_signal(db_session: DbSession, signal_id: Union[str, PrimaryKey]):
-    """Deletes a signal."""
-    signal = get_by_primary_or_external_id(db_session=db_session, signal_id=signal_id)
-    if not signal:
-        raise HTTPException(
-            status_code=status.HTTP_404_NOT_FOUND,
-            detail=[{"msg": "A signal with this id does not exist."}],
-        )
-    delete(db_session=db_session, signal_id=signal.id)