public bool CheckValidationCode(string email, string category, string validateCode, int maxRetryTime)
{
bool isSuccess;
using (var biz = new ValidationEmailBusinessManagement())
{
biz.BeginTran();
using (var manager = new EmailValidationManager())
{
var validation = manager.GetEmailValidation(email, category);
if (validation == null)
{
throw new Exception("尚未发送验证码");
}
if (validation.RetryTimes >= maxRetryTime)
{
throw new Exception(string.Format("重试次数超出最大限制次数【{0}】次，请尝试重新发送验证码。", maxRetryTime));
}
if (validation.ValidateCode == validateCode)
{
manager.DeleteEmailValidation(validation);
isSuccess = true;
}
else
{
validation.RetryTimes++;
manager.UpdateEmailValidation(validation);
isSuccess = false;
}
}
biz.CommitTran();
}
return(isSuccess);
}
public string SendValidationCode(string email, string category, string validateCode, int delaySeconds, int maxTimesEachDay)
{
using (var biz = new ValidationEmailBusinessManagement())
{
biz.BeginTran();
using (var manager = new EmailValidationManager())
{
var validation = manager.GetEmailValidation(email, category);
if (validation != null)
{
if (DateTime.Today == validation.UpdateTime.Date)
{
if (validation.SendTimes >= maxTimesEachDay)
{
throw new Exception(string.Format("今天已发送每天允许的最大限制次数【{0}】次，请明天再试。", maxTimesEachDay));
}
}
var span = validation.UpdateTime.AddSeconds(delaySeconds) - DateTime.Now;
if (span.TotalSeconds > 0)
{
throw new Exception(string.Format("发送邮件验证码与上次验证码操作至少间隔【{0}】秒，请稍等【{1}】秒后重试。", delaySeconds, span.TotalSeconds));
}
validation.SendTimes++;
validation.RetryTimes = 0;
manager.UpdateEmailValidation(validation);
validateCode = validation.ValidateCode;
}
else
{
validation = new EmailValidation
{
Email = email,
Category = category,
SendTimes = 1,
RetryTimes = 0,
ValidateCode = validateCode,
};
manager.AddEmailValidation(validation);
}
}
biz.CommitTran();
}
return(validateCode);
}
public void RefreshValidationStatus(string mobile, string category)
{
using (var biz = new ValidationEmailBusinessManagement())
{
biz.BeginTran();
using (var manager = new EmailValidationManager())
{
var validation = manager.GetEmailValidation(mobile, category);
if (validation == null)
{
throw new Exception("验证码不存在，可能是已经通过验证");
}
validation.SendTimes = 1;
validation.RetryTimes = 0;
manager.UpdateEmailValidation(validation);
}
biz.CommitTran();
}
}
public void DeleteValidation(string email, string category, int delaySeconds, string delayDescription)
{
using (var biz = new ValidationEmailBusinessManagement())
{
biz.BeginTran();
using (var manager = new EmailValidationManager())
{
var validation = manager.GetEmailValidation(email, category);
if (validation == null)
{
throw new Exception("验证码不存在，可能是已经通过验证");
}
var span = validation.UpdateTime.AddSeconds(delaySeconds) - DateTime.Now;
if (span.TotalSeconds > 0)
{
throw new Exception(string.Format("删除验证码必须距上次验证码操作【{0}】以上，验证码上次操作时间【{1:yyyy-MM-dd HH:mm:ss}】。", delayDescription, validation.UpdateTime));
}
manager.DeleteEmailValidation(validation);
}
biz.CommitTran();
}
}