/// <summary>
/// Returns the lessons of a week.
/// </summary>
/// <returns>The lessons.</returns>
public List <LessonEditDto> GetLessonOfWeek()
{
this.SetResponseHeaderCacheExpiration();
AccountPassword credentials = this.GetCredentialsFromRequest();
AccountServerService accountService = new AccountServerService();
Guid accountId = accountService.GetAccountId(credentials.Account);
LessonServerService service = new LessonServerService();
return(service.GetLessonsOfWeek(accountId));
}
