blackboard-ultra-automate-offline-sub-creation.js

(function() {
    function GetAllSubmissionRows()
    {
        return Array.from(document.querySelectorAll(".submission-list-row"));
    }

    function GetStatus(row)
    {
        return row.querySelector(".status-header").innerText;
    }

    function GetStudent(row)
    {
        return row.querySelector("bdi").innerText;
    }

    function GetAllUnprocessed()
    {
        let subRows = GetAllSubmissionRows();
        subRows= subRows.filter(x => GetStatus(x) != "Submitted");
        return subRows;
    }

    function GetNextUnprocessed()
    {
        var unproc = GetAllUnprocessed();

        if(unproc.length <= 0)
            return null;

        return unproc[0];
    }

    function GetCloseButton()
    {
        return document.querySelector("button[analytics-id='bb-close.course.grades.flexibleAttemptGrading.title']");
    }

    function GetSaveButton()
    {
        return document.querySelector(".buttons-2.equal-buttons.panel-footer-right > button.js-save");
    }

    function delay(ms)
    {
        return new Promise(res => setTimeout(res, ms));
    }

    async function ScrollToBottom()
    {
        let container = document.querySelector("#learningModulePanelContainerId");

        if(!container)
            return;

        let iter = 0;

        while(iter++ < 10)
        {
            container.scrollTop += 999;
            await delay(250);
        }
    }

    async function GetElement(fnToCall, iters=10, name="element")
    {
        let element = fnToCall();
        let breakOutMain = true;
        let innerIter = 0;

        while (innerIter++ < iters)
        {
            element = fnToCall();

            if (element)
            {
                console.log("Found " + name + " after " + innerIter + " tries");
                breakOutMain = false;
                break;
            }

            await delay(250);
        }
        
        return {
            elem: element,
            failed: breakOutMain
        }
    }

    async function main()
    {
        var nextToProcess = null;
        let iter = 0;

        var allUnProc = GetAllUnprocessed();

        console.log("%cThere are " + allUnProc.length + " students to process");

        while(iter < 100)
        {
            console.log("Scrolling to bottom");
            await ScrollToBottom();

            var unproc = GetAllUnprocessed();
            console.log(">> There are " + unproc.length + " left to process");

            let nextToProcess = GetNextUnprocessed();

            if(!nextToProcess)
                break;

            let student = GetStudent(nextToProcess);
            console.log(">> Next to process is " + student);
            console.group("Processing " + student);    
            
            nextToProcess.click();

            let saveButton = await GetElement(GetSaveButton, 10, "save button");

            if(saveButton.failed)
            {
                console.log("Couldn't find save button; breaking.");
                break;
            }

            saveButton.elem.click();

            console.log("Clicked save");
            await delay(500);

            let exitButton = await GetElement(GetCloseButton, 10, "close button");
            
            if(exitButton.failed)
            {
                console.log("Couldn't find exit button; breaking.");
                break;
            }

            await delay(1000);
            
            let innerIter = 0;
            while (innerIter++ <= 10)
            {
                if(!exitButton.elem)
                    break;

                exitButton.elem.click();
                await delay(500);

                exitButton.elem = GetCloseButton();

                if (exitButton.elem)
                {
                    console.log("That didn't work, trying again");
                    continue;
                }
            }

            if(innerIter >= 10)
            {
                console.log("Couldnt click exit button. stopping.");
                break;
            }


            console.log("Clicked exit");
            console.groupEnd();

            await delay(500);
            iter++;
        }

        console.groupEnd();
        console.log("Finished processing");
    }

    main();
    
})();