public async Task <User> ExecuteAsync(AuthorizationViewModel request)
{
var user = await this.dataContext.Users.FirstOrDefaultAsync(x => x.Email == request.Login);
if (user == null)
{
throw new CoreException(ResultCode.UserAlreadyExist);
}
if (user.Password != SecurityFactory.HashPassword(request.Password, user.Salt))
{
throw new CoreException(ResultCode.UserIncorrectPassword);
}
return(user);
}