/// <summary>
/// Сохранить сущность.
/// </summary>
/// <param name="dissertationWork">Сущность.</param>
/// <returns>Идентификатор сущности.</returns>
public int SaveDissertationWork(DissertationWork dissertationWork)
{
Argument.NotNull(dissertationWork, "Не указана сущность.");
var isEdit = dissertationWork.DissertationWorkId > 0;
ValidateSave(dissertationWork);
using (IUnitOfWork unitOfWork = _unitOfWorkFactory.Create(_configuration))
{
if (isEdit)
{
unitOfWork.DissertationWorkRepository.Update(dissertationWork);
return(dissertationWork.DissertationWorkId);
}
else
{
return(unitOfWork.DissertationWorkRepository.Insert(dissertationWork));
}
}
}
/// <summary>
/// Сохранить сущность.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Btn_Save_Click(object sender, EventArgs e)
{
try
{
var entity = new DissertationWork
{
DissertationWorkId = _dissertationWorkId,
PlanId = _planId,
Name = tbName.Text,
Date = tbDate.Text,
Execution = tbExecution.Text,
Hours = numHours.Value == 0 ? null : (double?)numHours.Value
};
_dissertationWorkService.SaveDissertationWork(entity);
DialogResult = DialogResult.OK;
Close();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
/// <summary>
/// Удалить существующий экземпляр сущности.
/// </summary>
/// <param name="item">Модель экземпляра сущности.</param>
public void Delete(DissertationWork item)
{
_dataContext.Connection.Delete(item, _dataContext.Transaction);
}
/// <summary>
/// Валидация сохранения.
/// </summary>
/// <param name="dissertationWork">Сущность.</param>
private void ValidateSave(DissertationWork dissertationWork)
{
Argument.NotNull(dissertationWork, "Не указана сущность.");
Argument.Require(dissertationWork.PlanId > 0, "Не указан план.");
Argument.NotNullOrWhiteSpace(dissertationWork.Name, "Не указано название.");
}
/// <summary>
/// Вставить новый экземпляр сущности.
/// </summary>
/// <param name="item">Модель нового экземпляра сущности.</param>
/// <returns>Идентификатор нового экземпляра сущности.</returns>
public int Insert(DissertationWork item)
{
return((int)_dataContext.Connection.Insert(item, _dataContext.Transaction));
}
