/// <summary>
/// Применяет настройки выборки.
/// </summary>
/// <param name="query">Запрос.</param>
/// <param name="selectionSettings">Настройки выборки.</param>
/// <returns>Запрос.</returns>
static public IQueryable <Department> ApplyEntitySelection
(
this IQueryable <Department> query,
DepartmentSelectionSettings selectionSettings
)
{
if (selectionSettings == null)
{
return(query);
}
if (selectionSettings.IncludeTeachers)
{
query = query.Include(x => x.Teachers);
}
return(query);
}
///<inheritdoc/>
public async Task <Department> FindAsync(Guid id, DepartmentSelectionSettings selectionSettings)
{
return(await _websiteDbContext.Departments.ApplyEntitySelection(selectionSettings)
.FirstOrDefaultAsync(x => x.Id == id));
}
