/// <summary>
/// Perform the OAuth authorization via code
/// </summary>
/// <param name="code"></param>
/// <returns></returns>
public static async Task <Credentials> CreateFromCodeAsync(string code, IResponseCookies cookies)
{
ThreeLeggedApi oauth = new ThreeLeggedApi();
dynamic credentialInternal = await oauth.GettokenAsync(
GetAppSetting("FORGE_CLIENT_ID"), GetAppSetting("FORGE_CLIENT_SECRET"),
oAuthConstants.AUTHORIZATION_CODE, code, GetAppSetting("FORGE_CALLBACK_URL"));
dynamic credentialPublic = await oauth.RefreshtokenAsync(
GetAppSetting("FORGE_CLIENT_ID"), GetAppSetting("FORGE_CLIENT_SECRET"),
"refresh_token", credentialInternal.refresh_token, new Scope[] { Scope.ViewablesRead });
Credentials credentials = new Credentials();
credentials.TokenInternal = credentialInternal.access_token;
credentials.TokenPublic = credentialPublic.access_token;
credentials.RefreshToken = credentialPublic.refresh_token;
credentials.ExpiresAt = DateTime.Now.AddSeconds(credentialInternal.expires_in);
credentials.UserId = await GetUserId(credentials);
cookies.Append(FORGE_COOKIE, JsonConvert.SerializeObject(credentials));
// add a record on our database for the tokens and refresh token
await OAuthDB.Register(credentials.UserId, JsonConvert.SerializeObject(credentials));
return(credentials);
}
public static async Task <Credentials> FromDatabaseAsync(string userId)
{
var doc = await OAuthDB.GetCredentials(userId);
Credentials credentials = new Credentials();
credentials.TokenInternal = (string)doc["TokenInternal"];
credentials.TokenPublic = (string)doc["TokenPublic"];
credentials.RefreshToken = (string)doc["RefreshToken"];
credentials.ExpiresAt = DateTime.Parse((string)doc["ExpiresAt"]);
credentials.UserId = userId;
if (credentials.ExpiresAt < DateTime.Now)
{
await credentials.RefreshAsync();
}
return(credentials);
}
/// <summary>
/// Refresh the credentials (internal & external)
/// </summary>
/// <returns></returns>
private async Task RefreshAsync()
{
ThreeLeggedApi oauth = new ThreeLeggedApi();
dynamic credentialInternal = await oauth.RefreshtokenAsync(
GetAppSetting("FORGE_CLIENT_ID"), GetAppSetting("FORGE_CLIENT_SECRET"),
"refresh_token", RefreshToken, new Scope[] { Scope.DataRead, Scope.DataCreate, Scope.DataWrite, Scope.ViewablesRead });
dynamic credentialPublic = await oauth.RefreshtokenAsync(
GetAppSetting("FORGE_CLIENT_ID"), GetAppSetting("FORGE_CLIENT_SECRET"),
"refresh_token", credentialInternal.refresh_token, new Scope[] { Scope.ViewablesRead });
TokenInternal = credentialInternal.access_token;
TokenPublic = credentialPublic.access_token;
RefreshToken = credentialPublic.refresh_token;
ExpiresAt = DateTime.Now.AddSeconds(credentialInternal.expires_in);
// update the record on our database for the tokens and refresh token
await OAuthDB.Register(await GetUserId(this), JsonConvert.SerializeObject(this));
}
