Wix Stuff

wix-dynamic-pdf.js

// https://www.wix.com/velo/forum/community-discussion/how-to-embed-a-pdf-on-a-dynamic-page-tutorial
// https://www.wix.com/velo/forum/community-discussion/creating-a-viewable-pdf-in-wix
import wixData from 'wix-data';
import wixLocation from 'wix-location';

let src;

$w.onReady(function() {
    $w("#dataset1").onReady(() => {
        const item = $w('#dataset1').getCurrentItem();
        src = item.file // FIELD KEY from the dataset for the document file
        let url = src.split("/")[3]; // split full path to get pdf file name
        if (src.includes('ugd')) {
            url = src.split("/")[4]; // if ugd is in the path then it's index 4
        }

        $w('#html1').src = `https://docs.wixstatic.com/ugd/${url}`; // set the src for the html box
    })
});

wix-single-login.js

// Wix site code to log out a user if they login on another browser
// The code in this file will load on every page of your site
import wixUsers from 'wix-users';
import {
    session
} from 'wix-storage';
import wixData from 'wix-data';

// gets run when your site is ready and loaded
$w.onReady(function() {
    let sessionLogin = session.getItem("loginTime"); // get session saved login time
    let user = wixUsers.currentUser; // get current user

    // if the user has no session, log them out to force a login
    if (!sessionLogin && user.loggedIn) {
        wixUsers.logout();
    }

    // check if session matches the back end every 60 seconds
    setInterval(checkForOtherLogins, 60000);
});

function checkForOtherLogins() {
    let user = wixUsers.currentUser;
    let sessionLogin = session.getItem("loginTime");

    if (user.loggedIn) {
        wixData.get("UserLogins", user.id)
            .then((results) => {
                if (sessionLogin != results.lastLoginTime) { // uses '!=' for type coercion
                    wixUsers.logout(); // log out the user if they have logged in somewhere else more recently
                }
            })
            .catch((err) => {
                console.error(err);
            });
    }
}

// gets run when a user logs in
wixUsers.onLogin((user) => {
    let userId = user.id; // get current user ID
    let curTime = Date.now(); // get current timestamp

    session.setItem("loginTime", curTime); // saves it in session storage

    let toInsert = {
        "_id": userId,
        "userId": userId,
        "lastLoginTime": curTime
    };

    // update old value saved in the back-end
    wixData.update("UserLogins", toInsert)
        .then((results) => {
            let item = results;
        })
        .catch((updateErr) => {

            // if update fails (because it does not exist), do an insert instead
            wixData.insert("UserLogins", toInsert)
                .then((results) => {
                    let item = results;
                })
                .catch((insertErr) => {
                    console.error(insertErr);
                });
        });
});