public virtual async Task <TokenModel> CreateAccessTokenAsync(string user_uid)
{
user_uid.Should().NotBeNullOrEmpty("create access token subject id");
var now = DateTime.UtcNow;
//create new token
var token = new AuthTokenEntity()
{
ExpiryTimeUtc = now + TimeSpan.FromDays(this.TokenExpireDays),
RefreshToken = Com.GetUUID(),
UserUID = user_uid
}.InitSelf("token");
if (!token.IsValid(out var msg))
{
throw new MsgException(msg);
}
await this._tokenRepo.AddAsync(token);
var token_data = this.Parse(token);
return(token_data);
}
public static AuthToken ToDomainModel(this AuthTokenEntity authTokenEntity)
{
return(new AuthToken(authTokenEntity.UserId)
.WithAuthTokenValue(authTokenEntity.Token)
.WithCreatedOn(authTokenEntity.CreatedOn)
.WithExpiresOn(authTokenEntity.ExpiresOn));
}
protected virtual TokenModel Parse(AuthTokenEntity token) => new TokenModel()
{
UserUID = token.UserUID,
AccessToken = token.UID,
ExtData = token.ExtData,
ExpireUtc = token.ExpiryTimeUtc,
};
public static void IsValid(this AuthTokenEntity entity, string token)
{
if (entity == null)
{
throw Errors.ValueDoesNotExist("token", token);
}
if (entity.ExpiresOn < DateTime.UtcNow)
{
throw Errors.ExpiredToken(token);
}
}
public bool InsertTokenForUser(UserEntity user, AuthTokenEntity authToken)
{
var existing = Users.SingleOrDefault(u => u.ApplicationKey == user.ApplicationKey);
if (existing == null)
{
return(false);
}
existing.AuthToken = authToken;
File.WriteAllText(
GetDatabaseFilePath(),
JsonConvert.SerializeObject(Users, Formatting.Indented));
return(true);
}
/// <summary> /// 剩余过期时间小于总有效时间的一半就自动刷新 /// </summary> /// <param name="token"></param> /// <param name="now"></param> /// <returns></returns> protected virtual bool NeedRefresh(AuthTokenEntity token, DateTime now) => Math.Abs((token.ExpiryTimeUtc - now).TotalDays) < (this.TokenExpireDays / 2.0);
public async Task SaveAsync(AuthTokenEntity authTokenEntity)
{
Func <string, AuthTokenEntity, AuthTokenEntity> func = (k, oldValue) => authTokenEntity;
_tokens.AddOrUpdate(authTokenEntity.Token, authTokenEntity, func);
}
