Blog: User Validation on FatFractal

application.ffdl

SET ActivateUsersOnReg false
CREATE OBJECTTYPE ActivationRequest (userGuid STRING)
CREATE COLLECTION /ActivationRequest OBJECTTYPE ActivationRequest
PERMIT read:none write:none ON /ActivationRequest
CREATE HANDLER validateUser POST ON /FFUser CREATE AS javascript:require ('scripts/EventHandlers.js').validateUser();

EventHandlers.js

exports.validateUser = function() {
    var user = ff.getEventHandlerData();
    
    function ActivationRequest(usr) {
       this.clazz = "ActivationRequest";
       this.userGuid = usr.guid;
       this.createdBy = 'system';
    }

    var ar = new ActivationRequest(user);

    var activateRequest = ff.createObjAtUri(ar, "/ActivationRequest");
    var apparentAppAddress = ff.getHttpsAppAddress();    
    appAddress = apparentAppAddress;
    if(appAddress.match(/http.*localhost.*/)) appAddress = ff.getHttpsAppAddress(); 

    var link = appAddress + "/ff/ext/verifyRegistration?guid=" + activateRequest.guid;

    var emailMsg = "Welcome!  To validate your account, please click on this link: " + link;
    ff.sendSMTPEmail("<host>", <port>, <true/false>, <authPort>, "<username>", "<password>", "<fromAddress>", user.email, "<subject>", emailMsg);
}

ServerExtensions.js

exports.verifyRegistration = function() {
    var data = ff.getExtensionRequestData();

    var guid = data.httpParameters['guid'];
    if (! guid) {
        r.result = null;
        r.responseCode = "400";
        r.statusMessage = "ActivationRequest guid not supplied";
        r.mimeType = "application/json";
        return;
    }

    var r = ff.response();

    var activationRequest = ff.getObjFromUri("/ff/resources/ActivationRequest/" + guid);

    var user = ff.getUser(activationRequest.userGuid);
    if (! user) {
        r.result = null;
        r.responseCode = "404";
        r.statusMessage = "User could not be found";
        r.mimeType = "application/json";
        return;
    }
    user.active = true;
    ff.updateObj(user);
    ff.deleteObj(activationRequest);
    r.responseCode = "200";
    var hc = require('ringo/httpclient');
    var htmlContent = hc.get(ff.getHttpsAppAddress() + '/validateuser.html').content;
    htmlContent = htmlContent.replace("___MESSAGE___", "Your message html");
    htmlContent = htmlContent.replace("___APP_ADDRESS___", ff.getHttpsAppAddress());
    htmlContent = htmlContent.replace("___BASE_URL___", ff.getHttpsAppAddress());
    htmlContent = htmlContent.replace("___SUCCESS_ADDRESS___", ff.getHttpsAppAddress() + "/application.html");
    htmlContent = '' + htmlContent;
    r.result = htmlContent;
    r.statusMessage = "User now activated";
    r.mimeType = "text/html";
}