Process your OneDrive Camera Roll into year/month folders

magic.js

function loadCameraRoll(url, max, done) {
    url = url || "https://graph.microsoft.com/v1.0/me/drive/special/cameraRoll/children";
    max = max || 200;

    console.log('LOADING PHOTOS');

    $.ajax({
        url: url,
        dataType: "json",
        headers: { "Authorization": "Bearer " + window.token },
        accept: "application/json",
        success: function(data) {
            console.log(data);
            window.photos = (window.photos || []).concat(data.value);
            console.log("PHOTOS", window.photos.length);

            if (data["@odata.nextLink"] && window.photos.length < max) {
                loadCameraRoll(data["@odata.nextLink"], max, done)
            } else if (done) {
                done();
            }
        }
    });
}

function parsePhotoDateToFolder(photo) {
    var date = new Date(photo.createdDateTime);
    var monthNames = ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December" ];

    return "/SkyDrive camera roll - " + date.getFullYear() + "/" + (date.getMonth() + 1) + " - " + monthNames[date.getMonth()];
}

function moveToYear(photo, done) {
    var folder = parsePhotoDateToFolder(photo);
    console.log(folder);

    $.ajax({
        method: "PATCH",
        url: "https://graph.microsoft.com/v1.0/me/drive/items/" + photo.id,
        headers: { "Authorization": "Bearer " + window.token, "Content-Type": "application/json" },
        dataType: "json",
        data: JSON.stringify({ parentReference: { path: "/drive/root:" + folder } }),
        success: function(data) { console.log(data); if (done) { done(); } }
    });
}

function moveNext(count, done) {
    count = count || 1;

    if (count == -1) {
        count = photos.length;
    }

    var until = photos.length - count;

    function next() {
        console.log("REMAINING", photos.length, count - 1);

        if (photos.length > until) {
            moveNext(photos.length - until, done);
        } else if (done) {
            done();
        }
    }

    console.log("MOVING");

    var photo = photos.shift();

    if (photo && photo.image) {
        moveToYear(photo, function() {
            next();
        });
    } else {
        next();
    }
}

function moveAll(done) {
    for (var concurrent = 0; concurrent < 200; concurrent++) {
        moveNext(-1, done);
    }
}

function loadAndMoveNext(done) {
    if (!done) {
        done = function() { console.log("ALL DONE"); }
    }

    loadCameraRoll(null, 1000, moveAll.bind(null, done));
}

Start off by cloning this repository and getting it up and running:
https://github.com/OneDrive/onedrive-explorer-js

That requires registering an application in OneDrive, getting your Client ID, and spinning the app up to listen on the redirectUri you register.

Then, load magic.js into the browser and start using the functions. loadAndMoveNext() will process 1000 pictures at a time.