convert a lot of js to typescript and use a single graduation DB

1 files changed, 0 insertions, 115 deletions

diff --git a/src/student-common.js b/src/student-common.js
deleted file mode 100644
index 2dfa35d..0000000
--- a/src/student-common.js
+++ /dev/null
@@ -1,115 +0,0 @@
-import { getCourseId, getUserIconUrl, getCourseParticipantsUrl } from "./utils-ENV.js";
-import { fetchGraduation } from "./graduation-common.js";
-/**
- * Class to represent Students.
- */
-class Student {
-	graduation = null;
-
-	constructor(id, name, group) {
-		this.id = id;
-		this.name = name;
-		this.group = group;
-	}
-
-	async getIconUrl() {
-		return await getUserIconUrl(this.id);
-	}
-
-	getGroup() {
-		return this.group;
-	}
-
-	async getGraduation() {
-		if(!this.graduation) {
-			// fetchGraduation(this) sets this.graduation
-			await fetchGraduation(this);
-		}
-		return this.graduation;
-	}
-
-	static async fetchById(id) {
-		let name = "";
-		let group = "";
-
-		const res = await fetch(`/user/view.php?id=${id}&course=${getCourseId()}`);
-		const doc = new DOMParser().parseFromString(await res.text(), "text/html");
-
-		name = doc.querySelector("div.page-header-headings > h2").textContent;
-
-		const cards = doc.querySelectorAll("div.card-body dl");
-		for (const card of cards) {
-			if (card.querySelector("dt").textContent !== "Gruppe")
-				continue;
-			group = card.querySelector("dd > a").textContent;
-			break;
-		}
-
-		return new Student(id, name, group);
-	}
-}
-
-// Cache the fetched students.
-let students = [];
-
-const idRegex = /id=(\d+)/;
-async function _fetchStudents() {
-	const res = await fetch(getCourseParticipantsUrl());
-	const doc = new DOMParser().parseFromString(await res.text(), "text/html");
-	const table = doc.querySelector("tbody");
-	let fetchedStudents = [];
-	table.querySelectorAll("tr").forEach(row => {
-		if (row.classList.contains("emptyrow"))
-			return;
-
-		const roleCell = row.querySelector(".c4");
-		// TODO(muhq): Is this locale dependent?
-		if (roleCell.innerHTML.includes("Lehrer")) {
-			return;
-		}
-
-		const nameCell = row.querySelector(".c1");
-		let name;
-		if (nameCell.firstChild.firstChild.tagName == "SPAN")
-			name = nameCell.firstChild.firstChild.title;
-		else
-			name = nameCell.innerText;
-
-		const profileUrl = nameCell.querySelector("a.aabtn").href;
-		const match = idRegex.exec(profileUrl);
-		const id = match[1];
-
-		const groupCell = row.querySelector(".c5");
-		const group = groupCell.querySelector("a.quickeditlink").textContent;
-
-		fetchedStudents.push(new Student(id, name, group));
-	});
-	return fetchedStudents;
-}
-
-async function fetchStudents(idFilter, nameFilter, groupFilter) {
-	if (!students.size) {
-		const studentsPromise = _fetchStudents()
-		const storedStudents = localStorage.getItem("students");
-		if (storedStudents) {
-			studentsPromise.then((fetched) => localStorage.setItem("students", JSON.stringify(fetched)));
-			for (const o of JSON.parse(storedStudents)) {
-				students.push(new Student(o.id, o.name, o.group));
-			}
-		} else {
-			students = await studentsPromise;
-			localStorage.setItem("students", JSON.stringify(students));
-		}
-	}
-
-	return students.filter((s) => (!idFilter || s.id === idFilter) &&
-		(!nameFilter || s.name.includes(nameFilter)) &&
-		(!groupFilter || s.group.includes(groupFilter)));
-}
-
-async function fetchStudent(idFilter, nameFilter, groupFilter) {
-	const students = await fetchStudents(idFilter, nameFilter, groupFilter);
-	return students[0];
-}
-
-export { Student, fetchStudents, fetchStudent };