Updated the user balance to be based not only on the amount of codes

src/dashboards/Corporate.tsx

@@ -57,6 +57,7 @@ export default function CorporateDashboard({user}: Props) {
 	const [corporateUserToShow, setCorporateUserToShow] = useState<CorporateUser>();
 	const [selectedAssignment, setSelectedAssignment] = useState<Assignment>();
 	const [isCreatingAssignment, setIsCreatingAssignment] = useState(false);
+	const [userBalance, setUserBalance] = useState(0);
 
 	const {stats} = useStats();
 	const {users, reload} = useUsers();
@@ -71,6 +72,14 @@ export default function CorporateDashboard({user}: Props) {
 		setShowModal(!!selectedUser && page === "");
 	}, [selectedUser, page]);
 
+	useEffect(() => {
+		const relatedGroups = groups.filter((x) => x.name === "Students" || x.name === "Teachers" || x.name === "Corporate");
+		const usersInGroups = relatedGroups.map((x) => x.participants).flat();
+		const filteredCodes = codes.filter((x) => !x.userId || !usersInGroups.includes(x.userId));
+
+		setUserBalance(usersInGroups.length + filteredCodes.length);
+	}, [codes, groups]);
+
 	useEffect(() => {
 		// in this case it fetches the master corporate account
 		getUserCorporate(user.id).then(setCorporateUserToShow);
@@ -350,7 +359,7 @@ export default function CorporateDashboard({user}: Props) {
 				<IconCard
 					Icon={BsPersonCheck}
 					label="User Balance"
-					value={`${codes.length}/${user.corporateInformation?.companyInformation?.userAmount || 0}`}
+					value={`${userBalance}/${user.corporateInformation?.companyInformation?.userAmount || 0}`}
 					color="purple"
 				/>
 				<IconCard

src/pages/api/code/index.ts

@@ -1,23 +1,13 @@
 // Next.js API route support: https://nextjs.org/docs/api-routes/introduction
-import type { NextApiRequest, NextApiResponse } from "next";
+import type {NextApiRequest, NextApiResponse} from "next";
-import { app } from "@/firebase";
+import {app} from "@/firebase";
-import {
+import {getFirestore, setDoc, doc, query, collection, where, getDocs, getDoc, deleteDoc} from "firebase/firestore";
-  getFirestore,
+import {withIronSessionApiRoute} from "iron-session/next";
-  setDoc,
+import {sessionOptions} from "@/lib/session";
-  doc,
+import {Code, Group, Type} from "@/interfaces/user";
-  query,
+import {PERMISSIONS} from "@/constants/userPermissions";
-  collection,
+import {uuidv4} from "@firebase/util";
-  where,
+import {prepareMailer, prepareMailOptions} from "@/email";
-  getDocs,
-  getDoc,
-  deleteDoc,
-} from "firebase/firestore";
-import { withIronSessionApiRoute } from "iron-session/next";
-import { sessionOptions } from "@/lib/session";
-import { Code, Type } from "@/interfaces/user";
-import { PERMISSIONS } from "@/constants/userPermissions";
-import { uuidv4 } from "@firebase/util";
-import { prepareMailer, prepareMailOptions } from "@/email";
 
 const db = getFirestore(app);
 
@@ -28,22 +18,17 @@ async function handler(req: NextApiRequest, res: NextApiResponse) {
 	if (req.method === "POST") return post(req, res);
 	if (req.method === "DELETE") return del(req, res);
 
-  return res.status(404).json({ ok: false });
+	return res.status(404).json({ok: false});
 }
 
 async function get(req: NextApiRequest, res: NextApiResponse) {
 	if (!req.session.user) {
-    res
+		res.status(401).json({ok: false, reason: "You must be logged in to generate a code!"});
-      .status(401)
-      .json({ ok: false, reason: "You must be logged in to generate a code!" });
 		return;
 	}
 
-  const { creator } = req.query as { creator?: string };
+	const {creator} = req.query as {creator?: string};
-  const q = query(
+	const q = query(collection(db, "codes"), where("creator", "==", creator || ""));
-    collection(db, "codes"),
-    where("creator", "==", creator || ""),
-  );
 	const snapshot = await getDocs(creator ? q : collection(db, "codes"));
 
 	res.status(200).json(snapshot.docs.map((doc) => doc.data()));
@@ -51,16 +36,14 @@ async function get(req: NextApiRequest, res: NextApiResponse) {
 
 async function post(req: NextApiRequest, res: NextApiResponse) {
 	if (!req.session.user) {
-    res
+		res.status(401).json({ok: false, reason: "You must be logged in to generate a code!"});
-      .status(401)
-      .json({ ok: false, reason: "You must be logged in to generate a code!" });
 		return;
 	}
 
-  const { type, codes, infos, expiryDate } = req.body as {
+	const {type, codes, infos, expiryDate} = req.body as {
 		type: Type;
 		codes: string[];
-    infos?: { email: string; name: string; passport_id?: string }[];
+		infos?: {email: string; name: string; passport_id?: string}[];
 		expiryDate: null | Date;
 	};
 	const permission = PERMISSIONS.generateCode[type];
@@ -68,23 +51,28 @@ async function post(req: NextApiRequest, res: NextApiResponse) {
 	if (!permission.includes(req.session.user.type)) {
 		res.status(403).json({
 			ok: false,
-      reason:
+			reason: "Your account type does not have permissions to generate a code for that type of user!",
-        "Your account type does not have permissions to generate a code for that type of user!",
 		});
 		return;
 	}
 
-  const codesGeneratedByUserSnapshot = await getDocs(
+	const codesGeneratedByUserSnapshot = await getDocs(query(collection(db, "codes"), where("creator", "==", req.session.user.id)));
-    query(collection(db, "codes"), where("creator", "==", req.session.user.id)),
+	const creatorGroupsSnapshot = await getDocs(query(collection(db, "groups"), where("admin", "==", req.session.user.id)));
-  );
+
+	const creatorGroups = (
+		creatorGroupsSnapshot.docs.map((x) => ({
+			...x.data(),
+		})) as Group[]
+	).filter((x) => x.name === "Students" || x.name === "Teachers" || x.name === "Corporate");
+
+	const usersInGroups = creatorGroups.flatMap((x) => x.participants);
 	const userCodes = codesGeneratedByUserSnapshot.docs.map((x) => ({
 		...x.data(),
-  }));
+	})) as Code[];
 
 	if (req.session.user.type === "corporate") {
-    const totalCodes = codesGeneratedByUserSnapshot.docs.length + codes.length;
+		const totalCodes = userCodes.filter((x) => !x.userId || !usersInGroups.includes(x.userId)).length + usersInGroups.length + codes.length;
-    const allowedCodes =
+		const allowedCodes = req.session.user.corporateInformation?.companyInformation.userAmount || 0;
-      req.session.user.corporateInformation?.companyInformation.userAmount || 0;
 
 		if (totalCodes > allowedCodes) {
 			res.status(403).json({
@@ -108,7 +96,7 @@ async function post(req: NextApiRequest, res: NextApiResponse) {
 		};
 
 		if (infos && infos.length > index) {
-      const { email, name, passport_id } = infos[index];
+			const {email, name, passport_id} = infos[index];
 			const previousCode = userCodes.find((x) => x.email === email) as Code;
 
 			const transport = prepareMailer();
@@ -133,9 +121,9 @@ async function post(req: NextApiRequest, res: NextApiResponse) {
 							...codeInformation,
 							email: email.trim().toLowerCase(),
 							name: name.trim(),
-              ...(passport_id ? { passport_id: passport_id.trim() } : {}),
+							...(passport_id ? {passport_id: passport_id.trim()} : {}),
 						},
-            { merge: true },
+						{merge: true},
 					);
 				}
 
@@ -149,15 +137,13 @@ async function post(req: NextApiRequest, res: NextApiResponse) {
 	});
 
 	Promise.all(codePromises).then((results) => {
-    res.status(200).json({ ok: true, valid: results.filter((x) => x).length });
+		res.status(200).json({ok: true, valid: results.filter((x) => x).length});
 	});
 }
 
 async function del(req: NextApiRequest, res: NextApiResponse) {
 	if (!req.session.user) {
-    res
+		res.status(401).json({ok: false, reason: "You must be logged in to generate a code!"});
-      .status(401)
-      .json({ ok: false, reason: "You must be logged in to generate a code!" });
 		return;
 	}
 
@@ -170,5 +156,5 @@ async function del(req: NextApiRequest, res: NextApiResponse) {
 		await deleteDoc(snapshot.ref);
 	}
 
-  res.status(200).json({ codes });
+	res.status(200).json({codes});
 }