Improved the way a teacher views the assignments

src/pages/record.tsx

@@ -23,6 +23,7 @@ import Select from "react-select";
 import useGroups from "@/hooks/useGroups";
 import {shouldRedirectHome} from "@/utils/navigation.disabled";
 import useAssignments from "@/hooks/useAssignments";
+import {uuidv4} from "@firebase/util";
 
 export const getServerSideProps = withIronSessionSsr(({req, res}) => {
 	const user = req.session.user;
@@ -57,7 +58,7 @@ export const getServerSideProps = withIronSessionSsr(({req, res}) => {
 export default function History({user}: {user: User}) {
 	const [statsUserId, setStatsUserId] = useState<string | undefined>(user.id);
 	const [groupedStats, setGroupedStats] = useState<{[key: string]: Stat[]}>();
-	const [filter, setFilter] = useState<"months" | "weeks" | "days">();
+	const [filter, setFilter] = useState<"months" | "weeks" | "days" | "assignments">();
 	const {assignments} = useAssignments({});
 
 	const {users} = useUsers();
@@ -73,16 +74,19 @@ export default function History({user}: {user: User}) {
 
 	useEffect(() => {
 		if (stats && !isStatsLoading) {
+			console.log(stats);
 			setGroupedStats(groupByDate(stats));
 		}
 	}, [stats, isStatsLoading]);
 
-	const toggleFilter = (value: "months" | "weeks" | "days") => {
+	const toggleFilter = (value: "months" | "weeks" | "days" | "assignments") => {
 		setFilter((prev) => (prev === value ? undefined : value));
 	};
 
 	const filterStatsByDate = (stats: {[key: string]: Stat[]}) => {
-		if (filter) {
+		console.log(filter);
+
+		if (filter && filter !== "assignments") {
 			const filterDate = moment()
 				.subtract({[filter as string]: 1})
 				.format("x");
@@ -95,6 +99,19 @@ export default function History({user}: {user: User}) {
 			return filteredStats;
 		}
 
+		if (filter && filter === "assignments") {
+			const filteredStats: {[key: string]: Stat[]} = {};
+
+			Object.keys(stats).forEach((timestamp) => {
+				if (stats[timestamp].map((s) => s.assignment === undefined).includes(false))
+					filteredStats[timestamp] = [...stats[timestamp].filter((s) => !!s.assignment)];
+			});
+
+			console.log(filteredStats);
+
+			return filteredStats;
+		}
+
 		return stats;
 	};
 
@@ -234,7 +251,7 @@ export default function History({user}: {user: User}) {
 		return (
 			<>
 				<div
-					key={timestamp}
+					key={uuidv4()}
 					className={clsx(
 						"flex flex-col gap-4 border border-mti-gray-platinum p-4 cursor-pointer rounded-xl transition ease-in-out duration-300 -md:hidden",
 						correct / total >= 0.7 && "hover:border-mti-purple",
@@ -246,7 +263,7 @@ export default function History({user}: {user: User}) {
 					{content}
 				</div>
 				<div
-					key={timestamp}
+					key={uuidv4()}
 					className={clsx(
 						"flex flex-col gap-4 border border-mti-gray-platinum p-4 cursor-pointer rounded-xl transition ease-in-out duration-300 -md:tooltip md:hidden",
 						correct / total >= 0.7 && "hover:border-mti-purple",
@@ -309,6 +326,15 @@ export default function History({user}: {user: User}) {
 							)}
 						</div>
 						<div className="flex gap-4 w-full justify-center xl:justify-end">
+							<button
+								className={clsx(
+									"bg-mti-purple-ultralight text-mti-purple px-4 py-2 rounded-full hover:text-white hover:bg-mti-purple-light",
+									"transition duration-300 ease-in-out",
+									filter === "assignments" && "!bg-mti-purple-light !text-white",
+								)}
+								onClick={() => toggleFilter("assignments")}>
+								Assignments
+							</button>
 							<button
 								className={clsx(
 									"bg-mti-purple-ultralight text-mti-purple px-4 py-2 rounded-full hover:text-white hover:bg-mti-purple-light",