public JsonResponse SignIn([FromBody] SignInDto dto)
{
if (dto.Email == null || dto.Password == null || dto.Verify == null || dto.VerifyId == null)
{
return(BadResponse("参数提供不完整"));
}
//判断验证码是否输入正确
if (!TokenHelper.CheckVerify(dto.VerifyId, dto.Verify))
{
return(BadResponse("验证码错误"));
}
//检查用户名密码是否正确
UserInfo model = new UserInfo();
model = UserInfoBll.GetModelByEmail(dto.Email);
if (model == null)
{
return(BadResponse("用户不存在", null));
}
//检查用户是否登录，若有登录信息则刷新时间
//判断用户是否登录
if (!TokenHelper.CheckLoginStateByUserId(model.Id))
{
LoginState loginState = new LoginState
{
UserId = model.Id,
StartTime = DateTime.Now
};
LoginStateBll.Insert(loginState);
}
return(OkResponse(null));
}
/// <summary>
/// 刷新用户登录状态
/// </summary>
/// <param name="Id"></param>
/// <returns></returns>
public static void WriteLoginStateTokenByUserId(string UserId)
{
//若已登录，则刷新时间
if (!CheckLoginStateByUserId(UserId))
{
LoginState loginState = new LoginState
{
UserId = UserId,
StartTime = DateTime.Now
};
LoginStateBll.Insert(loginState);
}
}
/// <summary>
/// 检查用户登陆状态
/// </summary>
/// <param name="Email">用户邮箱</param>
/// <returns></returns>
public static bool CheckLoginStateByUserId(string UserId)
{
LoginState loginToken = LoginStateBll.GetModelByUserId(UserId);
//若已登录，则刷新时间
if (loginToken != null && (DateTime.Now - loginToken.StartTime).Minutes < 30)
{
loginToken.StartTime = DateTime.Now;
LoginStateBll.Update(loginToken);
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 注销用户登陆状态
/// </summary>
/// <param name="Id"></param>
public static void ClearLoginStateByUserId(string UserId)
{
LoginStateBll.ExecuteSql("delete from LoginState where UserId ='" + UserId + "'");
}
