fetchAccountDetails method

Future<GitHubAccountDetails> fetchAccountDetails(Session session, { required String accessToken, })

Returns the account details for the given accessToken.

This method calls GitHub's user API.

Throws GitHubAccessTokenVerificationException if the user info retrieval fails.

Implementation

Future<GitHubAccountDetails> fetchAccountDetails(
  final Session session, {
  required final String accessToken,
}) async {
  // More info on the user API:
  // https://docs.github.com/en/rest/users/users#get-the-authenticated-user
  final response = await http.get(
    Uri.https('api.github.com', '/user'),
    headers: {
      'Authorization': 'Bearer $accessToken',
      'Accept': 'application/vnd.github+json',
      'X-GitHub-Api-Version': '2022-11-28',
    },
  );

  if (response.statusCode != 200) {
    session.logAndThrow(
      'Failed to verify access token from GitHub: ${response.statusCode}',
    );
  }

  Map<String, dynamic> data;
  try {
    data = jsonDecode(response.body) as Map<String, dynamic>;
  } catch (e) {
    session.logAndThrow('Invalid user info from GitHub: $e');
  }

  GitHubAccountDetails details;
  try {
    details = _parseAccountDetails(data);
  } catch (e) {
    session.logAndThrow('Invalid user info from GitHub: $e');
  }

  try {
    final getExtraInfoCallback = config.getExtraGitHubInfoCallback;
    if (getExtraInfoCallback != null) {
      await getExtraInfoCallback(
        session,
        accountDetails: details,
        accessToken: accessToken,
        transaction: null,
      );
    }
  } catch (e) {
    session.logAndThrow('Failed to get extra GitHub account info: $e');
  }

  return details;
}