public void Delete(GetTechniqueBindingModel model)
        {
            var element = _getTechniqueStorage.GetElement(new GetTechniqueBindingModel
            {
                Id = model.Id
            });

            if (element == null)
            {
                throw new Exception("Поставщик не найден");
            }
            _getTechniqueStorage.Delete(model);
        }
 public List <GetTechniqueViewModel> Read(GetTechniqueBindingModel model)
 {
     if (model == null)
     {
         return(_getTechniqueStorage.GetFullList());
     }
     if (model.Id.HasValue)
     {
         return(new List <GetTechniqueViewModel> {
             _getTechniqueStorage.GetElement(model)
         });
     }
     return(_getTechniqueStorage.GetFilteredList(model));
 }
        public void CreateOrUpdate(GetTechniqueBindingModel model)
        {
            var element = _getTechniqueStorage.GetElement(new GetTechniqueBindingModel
            {
                ArrivalTime = model.ArrivalTime
            });

            if (element != null && element.Id != model.Id)
            {
                throw new Exception("Телефон или Email уже был зарегестрирован!");
            }
            if (model.Id.HasValue)
            {
                _getTechniqueStorage.Update(model);
            }
            else
            {
                _getTechniqueStorage.Insert(model);
            }
        }