Blog - account linking scenario 1, basic association script.

account-linking-s1-basic.js

var onLoginRequest = function onLoginRequest(context) {

    var fedUser;
    executeStep(1,
        {
            onSuccess: function (context) {
                var idpName = context.steps[1].idp;

                // Only execute this flow when the user login from the google idp.
                // If you want to target all your idps you can use something like
                // idpName !== "LOCAL"
                if (idpName === "google") {
                    fedUser = context.currentKnownSubject;

                    // Check is there is already a user association
                    var assocUser = getAssociatedLocalUser(fedUser);
                    if (assocUser == null) {
                        var claimMap = {};
                        claimMap["http://wso2.org/claims/emailaddress"] = fedUser.remoteClaims.email;
                        // getUniqueUserWithClaimValues(<claims to match the user>, <tenant domain>)
                        var storedLocalUser = getUniqueUserWithClaimValues(claimMap, "carbon.super");
                        if (storedLocalUser !== null) {
                            // Do the account linking
                            doAssociationWithLocalUser(fedUser, storedLocalUser.username, storedLocalUser.tenantDomain, storedLocalUser.userStoreDomain);
                        }
                    }
                }
            }
        });
};