/// <summary>
/// OAuth 'OnCreatingTicket' Handler
/// Executed upon a successful external login.
/// </summary>
public static async Task HandleCreatingTicket(OAuthCreatingTicketContext context, GetClaimsCallback getClaimsCallback = null)
{
var oauthUser = await context.GetUser <TOAuthUser>();
var logger = context.Get <ILogger <TOAuthUser> >();
var metadataConductor = context.Get <IRepositoryConductor <TUserMetadata> >();
var userConductor = context.Get <IRepositoryConductor <TUser> >();
var userLoginConductor = context.Get <IRepositoryConductor <TUserLogin> >();
logger.LogInformation($"Authentication request for {oauthUser.UserMetadataName} {nameof(TUser)} '{oauthUser.Id}' - {oauthUser.Email}");
var user = FindOrCreateUser(oauthUser, userConductor, metadataConductor, logger);
var userLogin = CreateLogin(userLoginConductor, user, context.Request, logger);
if (getClaimsCallback != null)
{
context.Identity.AddClaims(getClaimsCallback(user, userLogin));
}
context.RunClaimActions();
}