public async Task <DeletePositionAssignResult> DeletePositionAssign([FromBody] DeletePositionAssignModel2 model)
        {
            UserModel UserName = _userRepo.GetUser();
            var       res      = await _positionAssignRepo.DeletePositionAssign(model.Id, model.StartDate, model.StaffID);


            var History = new HistoryModel();        // Add to History all actions of relevancy

            {
                History.StaffID         = model.StaffID;
                History.MPLID           = model.Id;
                History.HistoryDate     = DateTime.UtcNow;
                History.HistoryAction   = "Placement Removed";
                History.HistoryLocation = "Some Destínation";
                History.ApplicationType = "Assign";
                History.DateModified    = DateTime.UtcNow;
                History.Status          = "Received";

                History.HistoryWho = UserName.UserName;
                // History.HistoryWho = System.Security.Principal.WindowsIdentity.GetCurrent().Name;
            };



            _historyRepo.UpdateHistory(History);

            return(res);
        }