Added the ability to enable/disable a user as well as deleting an exam

src/constants/userPermissions.ts

@@ -22,4 +22,7 @@ export const PERMISSIONS = {
 		owner: ["developer", "owner"],
 		developer: ["developer"],
 	},
+	examManagement: {
+		delete: ["developer", "owner"],
+	},
 };

src/hooks/useExams.tsx

@@ -7,13 +7,15 @@ export default function useExams() {
 	const [isLoading, setIsLoading] = useState(false);
 	const [isError, setIsError] = useState(false);
 
-	useEffect(() => {
+	const getData = () => {
 		setIsLoading(true);
 		axios
 			.get<Exam[]>("/api/exam")
 			.then((response) => setExams(response.data))
 			.finally(() => setIsLoading(false));
-	}, []);
+	};
 
-	return {exams, isLoading, isError};
+	useEffect(getData, []);
+
+	return {exams, isLoading, isError, reload: getData};
 }

src/interfaces/user.ts

@@ -14,6 +14,7 @@ export interface User {
 	bio: string;
 	isVerified: boolean;
 	demographicInformation?: DemographicInformation;
+	isDisabled?: boolean;
 }
 
 export interface DemographicInformation {

src/pages/(admin)/Lists/ExamList.tsx

@@ -1,15 +1,17 @@
+import {PERMISSIONS} from "@/constants/userPermissions";
 import useExams from "@/hooks/useExams";
 import useUsers from "@/hooks/useUsers";
 import {Module} from "@/interfaces";
 import {Exam} from "@/interfaces/exam";
-import {Type} from "@/interfaces/user";
+import {Type, User} from "@/interfaces/user";
 import useExamStore from "@/stores/examStore";
 import {getExamById} from "@/utils/exams";
 import {createColumnHelper, flexRender, getCoreRowModel, useReactTable} from "@tanstack/react-table";
+import axios from "axios";
 import clsx from "clsx";
 import {capitalize} from "lodash";
 import {useRouter} from "next/router";
-import {BsCheck, BsUpload} from "react-icons/bs";
+import {BsCheck, BsTrash, BsUpload} from "react-icons/bs";
 import {toast} from "react-toastify";
 
 const CLASSES: {[key in Module]: string} = {
@@ -21,8 +23,8 @@ const CLASSES: {[key in Module]: string} = {
 
 const columnHelper = createColumnHelper<Exam>();
 
-export default function ExamList() {
+export default function ExamList({user}: {user: User}) {
-	const {exams} = useExams();
+	const {exams, reload} = useExams();
 
 	const setExams = useExamStore((state) => state.setExams);
 	const setSelectedModules = useExamStore((state) => state.setSelectedModules);
@@ -45,7 +47,29 @@ export default function ExamList() {
 		router.push("/exercises");
 	};
 
-	const getTotalExercises = (exam: Exam, module: Module) => {
+	const deleteExam = async (exam: Exam) => {
+		if (!confirm(`Are you sure you want to delete this ${capitalize(exam.module)} exam?`)) return;
+
+		axios
+			.delete(`/api/exam/${exam.module}/${exam.id}`)
+			.then(() => toast.success(`Deleted the "${exam.id}" exam`))
+			.catch((reason) => {
+				if (reason.response.status === 404) {
+					toast.error("Exam not found!");
+					return;
+				}
+
+				if (reason.response.status === 403) {
+					toast.error("You do not have permission to delete this exam!");
+					return;
+				}
+
+				toast.error("Something went wrong, please try again later.");
+			})
+			.finally(reload);
+	};
+
+	const getTotalExercises = (exam: Exam) => {
 		if (exam.module === "reading") {
 			return exam.parts.flatMap((x) => x.exercises).length;
 		}
@@ -62,7 +86,7 @@ export default function ExamList() {
 			header: "Module",
 			cell: (info) => <span className={CLASSES[info.getValue()]}>{capitalize(info.getValue())}</span>,
 		}),
-		columnHelper.accessor((x) => getTotalExercises(x, x.module), {
+		columnHelper.accessor((x) => getTotalExercises(x), {
 			header: "Exercises",
 			cell: (info) => info.getValue(),
 		}),
@@ -75,12 +99,19 @@ export default function ExamList() {
 			id: "actions",
 			cell: ({row}: {row: {original: Exam}}) => {
 				return (
+					<div className="flex gap-4">
 						<div
 							data-tip="Load exam"
 							className="cursor-pointer tooltip"
 							onClick={async () => await loadExam(row.original.module, row.original.id)}>
 							<BsUpload className="hover:text-mti-purple-light transition ease-in-out duration-300" />
 						</div>
+						{PERMISSIONS.examManagement.delete.includes(user.type) && (
+							<div data-tip="Delete" className="cursor-pointer tooltip" onClick={() => deleteExam(row.original)}>
+								<BsTrash className="hover:text-mti-purple-light transition ease-in-out duration-300" />
+							</div>
+						)}
+					</div>
 				);
 			},
 		},

src/pages/(admin)/Lists/UserList.tsx

@@ -8,7 +8,7 @@ import axios from "axios";
 import clsx from "clsx";
 import {capitalize} from "lodash";
 import {Fragment} from "react";
-import {BsCheck, BsPerson, BsTrash} from "react-icons/bs";
+import {BsCheck, BsCheckCircle, BsFillExclamationOctagonFill, BsPerson, BsStop, BsTrash} from "react-icons/bs";
 import {toast} from "react-toastify";
 
 const columnHelper = createColumnHelper<User>();
@@ -56,6 +56,27 @@ export default function UserList({user}: {user: User}) {
 			});
 	};
 
+	const toggleDisableAccount = (user: User) => {
+		if (
+			!confirm(
+				`Are you sure you want to ${user.isDisabled ? "enable" : "disable"} ${
+					user.name
+				}'s account? This change is usually related to their payment state.`,
+			)
+		)
+			return;
+
+		axios
+			.post<{user?: User; ok?: boolean}>(`/api/users/update?id=${user.id}`, {...user, isDisabled: !user.isDisabled})
+			.then(() => {
+				toast.success(`User ${user.isDisabled ? "enabled" : "disabled"} successfully!`);
+				reload();
+			})
+			.catch(() => {
+				toast.error("Something went wrong!", {toastId: "update-error"});
+			});
+	};
+
 	const defaultColumns = [
 		columnHelper.accessor("name", {
 			header: "Name",
@@ -141,16 +162,28 @@ export default function UserList({user}: {user: User}) {
 								</Transition>
 							</Popover>
 						)}
-						{PERMISSIONS.deleteUser[row.original.type].includes(user.type) && (
-							<div data-tip="Delete" className="cursor-pointer tooltip" onClick={() => deleteAccount(row.original)}>
-								<BsTrash className="hover:text-mti-purple-light transition ease-in-out duration-300" />
-							</div>
-						)}
 						{!row.original.isVerified && PERMISSIONS.updateUser[row.original.type].includes(user.type) && (
 							<div data-tip="Verify User" className="cursor-pointer tooltip" onClick={() => verifyAccount(row.original)}>
 								<BsCheck className="hover:text-mti-purple-light transition ease-in-out duration-300" />
 							</div>
 						)}
+						{PERMISSIONS.updateUser[row.original.type].includes(user.type) && (
+							<div
+								data-tip={row.original.isDisabled ? "Enable User" : "Disable User"}
+								className="cursor-pointer tooltip"
+								onClick={() => toggleDisableAccount(row.original)}>
+								{row.original.isDisabled ? (
+									<BsCheckCircle className="hover:text-mti-purple-light transition ease-in-out duration-300" />
+								) : (
+									<BsFillExclamationOctagonFill className="hover:text-mti-purple-light transition ease-in-out duration-300" />
+								)}
+							</div>
+						)}
+						{PERMISSIONS.deleteUser[row.original.type].includes(user.type) && (
+							<div data-tip="Delete" className="cursor-pointer tooltip" onClick={() => deleteAccount(row.original)}>
+								<BsTrash className="hover:text-mti-purple-light transition ease-in-out duration-300" />
+							</div>
+						)}
 					</div>
 				);
 			},

src/pages/(admin)/Lists/index.tsx

@@ -48,7 +48,7 @@ export default function Lists({user}: {user: User}) {
 					<UserList user={user} />
 				</Tab.Panel>
 				<Tab.Panel className="overflow-y-scroll max-h-[600px] rounded-xl scrollbar-hide shadow">
-					<ExamList />
+					<ExamList user={user} />
 				</Tab.Panel>
 				<Tab.Panel className="overflow-y-scroll max-h-[600px] rounded-xl scrollbar-hide shadow">
 					<GroupList user={user} />

src/pages/api/exam/[module]/[id].ts

@@ -1,15 +1,21 @@
 // Next.js API route support: https://nextjs.org/docs/api-routes/introduction
 import type {NextApiRequest, NextApiResponse} from "next";
 import {app} from "@/firebase";
-import {getFirestore, doc, getDoc} from "firebase/firestore";
+import {getFirestore, doc, getDoc, deleteDoc} from "firebase/firestore";
 import {withIronSessionApiRoute} from "iron-session/next";
 import {sessionOptions} from "@/lib/session";
+import {PERMISSIONS} from "@/constants/userPermissions";
 
 const db = getFirestore(app);
 
 export default withIronSessionApiRoute(handler, sessionOptions);
 
 async function handler(req: NextApiRequest, res: NextApiResponse) {
+	if (req.method === "GET") return get(req, res);
+	if (req.method === "DELETE") return del(req, res);
+}
+
+async function get(req: NextApiRequest, res: NextApiResponse) {
 	if (!req.session.user) {
 		res.status(401).json({ok: false});
 		return;
@@ -30,3 +36,28 @@ async function handler(req: NextApiRequest, res: NextApiResponse) {
 		res.status(404).json(undefined);
 	}
 }
+
+async function del(req: NextApiRequest, res: NextApiResponse) {
+	if (!req.session.user) {
+		res.status(401).json({ok: false});
+		return;
+	}
+
+	const {module, id} = req.query as {module: string; id: string};
+
+	const docRef = doc(db, module, id);
+	const docSnap = await getDoc(docRef);
+
+	if (docSnap.exists()) {
+		if (!PERMISSIONS.examManagement.delete.includes(req.session.user.type)) {
+			res.status(403).json({ok: false});
+			return;
+		}
+
+		await deleteDoc(docRef);
+
+		res.status(200).json({ok: true});
+	} else {
+		res.status(404).json({ok: false});
+	}
+}