public List<LessonEditDto> GetLessonOfDay(string id)
{
this.SetResponseHeaderCacheExpiration();
AccountPassword credentials = this.GetCredentialsFromRequest();
AccountServerService accountService = new AccountServerService();
Guid accountId = accountService.GetAccountId(credentials.Account);
LessonServerService service = new LessonServerService();
return service.GetLessonsOfDay(new Guid(id), accountId);
}