Subject Cheeser

cheese

Tendrás que instalar una extensión para tu navegador como Tampermonkey, Greasemonkey o Violentmonkey si quieres utilizar este script.

You will need to install an extension such as Tampermonkey to install this script.

Tendrás que instalar una extensión como Tampermonkey o Violentmonkey para instalar este script.

Necesitarás instalar una extensión como Tampermonkey o Userscripts para instalar este script.

Tendrás que instalar una extensión como Tampermonkey antes de poder instalar este script.

Necesitarás instalar una extensión para administrar scripts de usuario si quieres instalar este script.

(Ya tengo un administrador de scripts de usuario, déjame instalarlo)

Tendrás que instalar una extensión como Stylus antes de poder instalar este script.

Tendrás que instalar una extensión como Stylus antes de poder instalar este script.

Tendrás que instalar una extensión como Stylus antes de poder instalar este script.

Para poder instalar esto tendrás que instalar primero una extensión de estilos de usuario.

Para poder instalar esto tendrás que instalar primero una extensión de estilos de usuario.

Para poder instalar esto tendrás que instalar primero una extensión de estilos de usuario.

(Ya tengo un administrador de estilos de usuario, déjame instalarlo)

// ==UserScript==
// @name         Subject Cheeser
// @namespace    LA
// @license      MIT
// @version      2.0.7
// @description  cheese
// @author       Azie
// @match        https://app.subject.com/lti/enrollments/*
// @match        https://app.time4learning.com/App/Admin/ParentAdminV3/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=subject.com
// @grant        none
// ==/UserScript==

(function () {
    "use strict";

    const API_URL = "https://answer-keys-api.azie.workers.dev/";

    const api = {};

    api.get = async (url) => {
        const response = await fetch(url, {
            method: "GET",
            headers: { "Content-Type": "application/json" },
        });
        return response.json();
    };

    api.post = async (url, data) => {
        const response = await fetch(url, {
            method: "POST",
            headers: { "Content-Type": "application/json" },
            body: JSON.stringify(data),
        });
        return response.json();
    };

    api.delete = async (url) => {
        const response = await fetch(url, {
            method: "DELETE",
            headers: { "Content-Type": "application/json" },
        });
        return response.json();
    };

    window.apiCleanup = () => {
        api.delete(API_URL);
    };

    document.waitFor = (selector, index = 0) => {
        return new Promise((resolve, _) => {
            const elements = document.querySelectorAll(selector);
            if (elements.length > index) return resolve(elements[index]);

            const observer = new MutationObserver((_, observer) => {
                const found = document.querySelectorAll(selector);
                if (found.length > index) {
                    observer.disconnect();
                    resolve(found[index]);
                }
            });

            observer.observe(document.body, {
                childList: true,
                subtree: true,
            });
        });
    };

    const docStyle = `
        .userscriptBtn {
            background-color: rgba(0,0,0,0);
            border: 0.8px solid rgb(84, 90, 100);
            color: rgb(255, 255, 255);
            height: 40px;
            min-width: 80px;
            padding: 0 16px;
            border-radius: 5px;
            box-sizing: border-box;
            font-size: 14px;
            font-weight: 600;
            font-family: "Suisse Intl", sans-serif;
            cursor: pointer;
            user-select: none;
            transition: background-color 0.2s, border-color 0.2s;
        }

        .userscriptBtn:hover {
            background-color: rgb(48, 50, 54);
            border-color: rgb(48, 50, 54);
        }

        .userscriptTextbox {
            box-sizing: border-box;
            height: 28px;
            padding: 2px 6px;

            border-radius: 6px;
            border-width: 1px;
            border-style: solid;
            border-color: #ccc;
            outline: none;

            font-family: inherit;
            font-size: 14px;
            color: #000;
        }

        .userscriptSpinner {
            width: 16px;
            height: 16px;
            border: 2px solid rgba(255,255,255,0.3);
            border-top: 2px solid white;
            border-radius: 50%;
            animation: spin 0.8s linear infinite;
            margin: 0 auto;
        }

        @keyframes spin {
            to { transform: rotate(360deg); }
        }

        .userscriptBtn.loading {
            pointer-events: none;
            opacity: 0.7;
        }

        .userscriptBtn.loading:hover {
            cursor: not-allowed;
        }
    `;

    const exportAK = () => {
        const data = {};

        const url = new URL(window.location.href);

        const regex = /\/lessons\/([^/]+)/;
        const lessonId = url.pathname.match(regex)?.[1];

        const form = document.querySelector("form");

        if (!form) return { success: false };

        const questions = form.firstElementChild.children;

        for (let i = 0; i < questions.length; i++) {
            const question = questions[i];
            const questionId = question.id;

            data[questionId] = [];

            try {
                const choices = question.querySelector(".css-0");

                const aChoices = choices.lastElementChild.lastElementChild;
                const answers = aChoices.querySelectorAll(":scope > div");

                let qChoices = choices.firstElementChild;
                if (qChoices.getAttribute("role") === "radiogroup") {
                    qChoices = qChoices.firstElementChild;
                }

                for (const answer of answers) {
                    const aIndex = Array.from(aChoices.children).indexOf(answer);
                    const input = qChoices.children[aIndex].querySelector("input");

                    if (!input) continue;

                    data[questionId].push(input.value);
                }
            } catch (e) {
                console.warn(`Failed to process question ${i + 1}:`, e);
            }
        }

        return api.post(API_URL + lessonId, data);
    };

    const importAK = () => {
        const url = new URL(window.location.href);

        const regex = /\/lessons\/([^/]+)/;
        const lessonId = url.pathname.match(regex)?.[1];

        return api
            .get(API_URL + lessonId)
            .then((data) => {
                const form = document.querySelector("form");

                if (!form) throw new Error("Form not found");

                for (const [questionId, answers] of Object.entries(data)) {
                    try {
                        const question = form.querySelector(`#${questionId}`);

                        for (const answerId of answers) {
                            const answer = question.querySelector(`input[value="${answerId}"]`);
                            if (!answer.checked) answer.click();
                        }
                    } catch (e) {
                        console.warn(`Failed to import '${questionId}':`, e);
                    }
                }
            })
            .finally(() => {
                api.post(API_URL + lessonId, {});
            });
    };

    const initParent = async () => {
        const hideOnPrint = await document.waitFor(".hide-on-print");
        const exportBtn = document.createElement("button");
        exportBtn.style.marginRight = "5px";
        exportBtn.innerText = "Export";
        exportBtn.className = "userscriptBtn";

        hideOnPrint.insertBefore(exportBtn, hideOnPrint.children[1]);
        exportBtn.addEventListener("click", async () => {
            const reset = () => {
                exportBtn.classList.remove("loading", "success", "error");
                exportBtn.innerText = "Export";
            };

            exportBtn.classList.add("loading");
            exportBtn.innerHTML = `<div class="userscriptSpinner"></div>`;

            try {
                const result = await exportAK();

                if (result.success) {
                    exportBtn.classList.remove("loading");
                    exportBtn.classList.add("success");
                    exportBtn.innerText = "✓ Exported";
                } else {
                    throw new Error("Export failed");
                }
            } catch (e) {
                exportBtn.classList.remove("loading");
                exportBtn.classList.add("error");
                exportBtn.innerText = "✕ Failed";

                throw new Error(e);
            }

            setTimeout(reset, 2000);
        });
    };

    const initStudent = async () => {
        await document.waitFor("form");

        const hideOnPrint = await document.waitFor("#work-sample-element-assessment-modal > :first-child > :first-child");
        const importBtn = document.createElement("button");
        importBtn.style.marginRight = "5px";
        importBtn.innerText = "Import";
        importBtn.className = "userscriptBtn";

        hideOnPrint.insertBefore(importBtn, hideOnPrint.children[2]);
        importBtn.addEventListener("click", async () => {
            const reset = () => {
                importBtn.classList.remove("loading", "success", "error");
                importBtn.innerText = "Import";
            };

            importBtn.classList.add("loading");
            importBtn.innerHTML = `<div class="userscriptSpinner"></div>`;

            try {
                await importAK();

                importBtn.classList.remove("loading");
                importBtn.classList.add("success");
                importBtn.innerText = "✓ Imported";
            } catch (e) {
                importBtn.classList.remove("loading");
                importBtn.classList.add("error");
                importBtn.innerText = "✕ Failed";

                throw new Error(e);
            }

            setTimeout(reset, 2000);
        });
    };

    const initParentAdmin = async () => {
        const topbar = await document.waitFor("#main-header-1 > div > div > div");
        const search = document.createElement("input");
        search.type = "url";
        search.name = "answer-key-search";
        search.placeholder = "Assignment link…";
        search.className = "userscriptTextbox";

        search.style.alignSelf = "center";
        search.style.flex = "0 0 33.3%";
        search.style.minWidth = "0";

        topbar.insertBefore(search, topbar.children[1]);

        for (const child of topbar.children) {
            child.style.maxWidth = "33.3%";
        }

        search.addEventListener("focus", () => {
            search.value = "";
        });

        search.addEventListener("keydown", (event) => {
            if (event.key === "Enter") {
                event.preventDefault();

                const url = search.value.trim();
                if (!url) return;

                const parsedUrl = new URL(url);
                const pathname = parsedUrl.pathname;

                const regex = /\/courses\/([^\/]+)\/lessons\/([^\/]+)/;
                const match = pathname.match(regex);

                const courseId = match[1];
                const lessonId = match[2];

                const newUrl = `https://app.time4learning.com/App/Admin/ActivityPlanner/SubjectLtiParentPreview.ashx?type=activity&activity=${lessonId.toUpperCase()}&grade=0&ltiurl=https://app.subject.com/courses/${courseId}/lesson/${lessonId}&ep=lessonplans-answer-key`;

                window.open(newUrl, "_blank");
            }
        });
    };

    const host = window.location.hostname;
    const style = document.createElement("style");
    style.textContent = docStyle;

    document.head.appendChild(style);

    if (host.includes("time4learning.com")) {
        initParentAdmin();
    } else if (host.includes("subject.com")) {
        const ltiLaunchTab = new URLSearchParams(location.search).get("ltiLaunchTab");

        if (ltiLaunchTab === "lesson") initStudent();
        else initParent();
    }
})();