public static void ThrowIsNotValid(string message, ValidationResult validationResult)
{
if (validationResult.IsValid)
{
return;
}
var details = new Dictionary <string, IList <string> >();
foreach (var error in validationResult.Errors)
{
if (details.ContainsKey(error.PropertyName))
{
details[error.PropertyName].Add(error.ErrorMessage);
}
else
{
details[error.PropertyName] = new List <string> {
error.ErrorMessage
}
};
}
var ex = new CommandHandlerException(message, details);
throw ex;
}
}
public async Task ExecuteAsync(CreateAccount cmd)
{
var validator = new CreateAccountValidator(_context);
var validationResult = validator.Validate(cmd);
CommandHandlerException.ThrowIsNotValid("Ошибочные значения параметров", validationResult);
var existsAccount = await _context.Accounts.Where(a => a.IP == cmd.IP)
.OrderByDescending(a => a.CreatedAt)
.FirstOrDefaultAsync();
var currentDateTime = DateTime.Now;
var allowedInterval = _config.Value.AllowedIntervalInSeconds;
if (existsAccount != null && currentDateTime.Subtract(existsAccount.CreatedAt).Seconds < allowedInterval)
{
var ex = new CommandHandlerException(403, $"С одного IP разрешено регистрироваться не более одного раза в {allowedInterval} сек.");
_loggerService.LogError(ex, ex.Message);
throw ex;
}
var account = new Account(currentDateTime,
cmd.IP,
cmd.Email.ToLower(),
_passwordService.GetSha256Hash(cmd.Password),
cmd.Country,
cmd.Province);
_context.Accounts.Add(account);
await _context.SaveChangesAsync();
_domainEventDispatcher.Raise(new CreatedAccountEvent(account));
}