public static TokenFactory GetAccessTokenFactory(
[NotNull] this RsdnApiAuthenticator authenticator,
[NotNull] string login,
[NotNull] string password)
{
Code.NotNull(authenticator, nameof(authenticator));
AuthTokenResponse token = null;
var tokenLock = new AsyncLock();
return(async ct =>
{
if (token != null && token.ExpiresOn >= DateTimeOffset.UtcNow)
{
return token.AccessToken;
}
using (await tokenLock.AcquireAsync(ct))
if (token == null || token.ExpiresOn < DateTimeOffset.UtcNow)
{
token = token == null
? await authenticator.GetTokenByPasswordAsync(login, password, ct)
: await authenticator.RefreshTokenAsync(token.RefreshToken, ct)
?? await authenticator.GetTokenByPasswordAsync(login, password, ct);
}
return token.AccessToken;
});
}
public async Task TokenByPassword()
{
var token = await _authenticator.GetTokenByPasswordAsync(
TestsBase.TestUserLogin,
TestsBase.TestUserPassword);
Assert.IsTrue(token.AccessToken.NotNullNorWhiteSpace());
Assert.IsTrue(token.RefreshToken.NotNullNorWhiteSpace());
Assert.NotZero(token.ExpiresIn);
}