public CustomMessage ActivationUser(string activationCode)
{
var message = new CustomMessage();
try
{
var dbContext = DbContainer.GetDbContext();
dbContext.Configuration.ValidateOnSaveEnabled = false;
// 查询激活码的有效性
var activationInfo = dbContext.Sys_Activation.Where(c => c.ActivationCode == activationCode).FirstOrDefault();
if (activationInfo == null)
{
throw new Exception("激活码不存在或已过期!");
}
string source = DESHelper.Decrypt(activationCode, Global.__KEY);
if (string.IsNullOrEmpty(source))
{
throw new Exception("激活码有误！请重新输入");
}
// 解码后的信息，包含用户名还有激活等级
dynamic info = JsonConvert.DeserializeObject <dynamic>(source);
string userName = info.UserName;
int activationLevel = info.ActivationLevel;
// 修改用户激活数据
var userItem = (from u in dbContext.UserInfo
where u.UserName == userName
select u).FirstOrDefault();
userItem.IsActivation = true;
userItem.ActivationLevel = activationLevel;
userItem.ActivationDate = DateTime.Now;
// 删除掉临时保存的激活码
dbContext.Sys_Activation.Remove(activationInfo);
if (dbContext.SaveChanges() == 0)
{
message.Status = HttpStatus.Error;
message.Message = "修改错误";
}
message.Status = HttpStatus.OK;
message.Message = $"账号激活成功!到期日期为{ConvertExtensions.ToActivationDate(activationLevel)}后";
}
catch (Exception objException)
{
LogHelper.Error(objException);
message.Status = HttpStatus.Error;
message.Message = objException.Message;
}
return(message);
}
public CustomMessage AddUserInfo(string userName, string userPwd, string emailAddress)
{
var message = new CustomMessage();
try
{
var dbContext = DbContainer.GetDbContext();
var queryUserName = from u in dbContext.UserInfo
where u.UserName == userName
select u;
if (queryUserName.Count() > 0)
{
message.Status = HttpStatus.Error;
message.Message = "用户名已存在!";
return(message);
}
var queryEmail = from u in dbContext.UserInfo
where u.EmailAddress == emailAddress
select u;
if (queryEmail.FirstOrDefault() != null)
{
message.Status = HttpStatus.Error;
message.Message = "当前邮箱已被注册!";
return(message);
}
var user = new Data.UserInfo()
{
UserName = userName,
UserPwd = MD5Helper.Encry(userPwd),
EmailAddress = emailAddress,
CreateDate = DateTime.Now
};
dbContext.UserInfo.Add(user);
dbContext.SaveChanges();
message.Status = HttpStatus.OK;
message.Message = "用户注册成功!请及时激活";
}
catch (Exception objException)
{
LogHelper.Error(objException);
message.Status = HttpStatus.Error;
message.Message = objException.Message;
}
return(message);
}
public CustomMessage UserLogin(string userName, string userPwd)
{
var message = new CustomMessage();
try
{
var dbContext = DbContainer.GetDbContext();
userPwd = MD5Helper.Encry(userPwd);
var query = (from u in dbContext.UserInfo
where u.UserName == userName && u.UserPwd == userPwd
select u).ToList();
if (query.Count() == 0)
{
message.Status = HttpStatus.Error;
message.Message = "用户名或密码错误！";
}
else
{
Data.UserInfo user = query[0];
if (user.IsActivation == null)
{
message.Status = HttpStatus.Error;
message.Message = "当前账户还未激活！";
}
else
{
// 计算剩余时间
var remainingSeconds = (DateTime.Now - ConvertExtensions.ToTimeSpan((int)user.ActivationLevel, (DateTime)user.ActivationDate)).TotalSeconds;
message.Status = HttpStatus.OK;
message.Message = new
{
RemainingSeconds = remainingSeconds,
Info = "登陆成功！"
};
}
}
}
catch (Exception objException)
{
LogHelper.Error(objException);
message.Status = HttpStatus.Error;
message.Message = objException.Message;
}
return(message);
}
