public Result <Assignment> FindAssignmentById(string identifier, int assignmentIdentifier) { Result <Assignment> result = new Result <Assignment>(); var assign = assignRepo.FindAssignmentByID(identifier, assignmentIdentifier); if (assign == null) { result.Success = false; result.AddMessage("Assignment could not be found"); return(result); } result.Success = true; result.Payload = assign; return(result); }