Solved a bug where it would not send the correct link to the e-mail

src/pages/api/code/index.ts

@@ -1,21 +1,13 @@
 // Next.js API route support: https://nextjs.org/docs/api-routes/introduction
-import type { NextApiRequest, NextApiResponse } from "next";
-import { app } from "@/firebase";
-import {
-  getFirestore,
-  setDoc,
-  doc,
-  query,
-  collection,
-  where,
-  getDocs,
-} from "firebase/firestore";
-import { withIronSessionApiRoute } from "iron-session/next";
-import { sessionOptions } from "@/lib/session";
-import { Type } from "@/interfaces/user";
-import { PERMISSIONS } from "@/constants/userPermissions";
-import { uuidv4 } from "@firebase/util";
-import { prepareMailer, prepareMailOptions } from "@/email";
+import type {NextApiRequest, NextApiResponse} from "next";
+import {app} from "@/firebase";
+import {getFirestore, setDoc, doc, query, collection, where, getDocs} from "firebase/firestore";
+import {withIronSessionApiRoute} from "iron-session/next";
+import {sessionOptions} from "@/lib/session";
+import {Type} from "@/interfaces/user";
+import {PERMISSIONS} from "@/constants/userPermissions";
+import {uuidv4} from "@firebase/util";
+import {prepareMailer, prepareMailOptions} from "@/email";
 
 const db = getFirestore(app);
 
@@ -25,18 +17,16 @@ async function handler(req: NextApiRequest, res: NextApiResponse) {
 	if (req.method === "GET") return get(req, res);
 	if (req.method === "POST") return post(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
-      .status(401)
-      .json({ ok: false, reason: "You must be logged in to generate a code!" });
+		res.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(collection(db, "codes"), where("creator", "==", creator));
 	const snapshot = await getDocs(creator ? q : collection(db, "codes"));
 
@@ -45,41 +35,30 @@ async function get(req: NextApiRequest, res: NextApiResponse) {
 
 async function post(req: NextApiRequest, res: NextApiResponse) {
 	if (!req.session.user) {
-    res
-      .status(401)
-      .json({ ok: false, reason: "You must be logged in to generate a code!" });
+		res.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];
 
 	if (!permission.includes(req.session.user.type)) {
-    res
-      .status(403)
-      .json({
+		res.status(403).json({
 			ok: false,
-        reason:
-          "Your account type does not have permissions to generate a code for that type of user!",
+			reason: "Your account type does not have permissions to generate a code for that type of user!",
 		});
 		return;
 	}
 
 	if (req.session.user.type === "corporate") {
-    const codesGeneratedByUserSnapshot = await getDocs(
-      query(
-        collection(db, "codes"),
-        where("creator", "==", req.session.user.id),
-      ),
-    );
+		const codesGeneratedByUserSnapshot = await getDocs(query(collection(db, "codes"), where("creator", "==", req.session.user.id)));
 		const totalCodes = codesGeneratedByUserSnapshot.docs.length + codes.length;
-    const allowedCodes =
-      req.session.user.corporateInformation?.companyInformation.userAmount || 0;
+		const allowedCodes = req.session.user.corporateInformation?.companyInformation.userAmount || 0;
 
 		if (totalCodes > allowedCodes) {
 			res.status(403).json({
@@ -102,13 +81,14 @@ 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 transport = prepareMailer();
 			const mailOptions = prepareMailOptions(
 				{
 					type,
 					code,
+					environment: process.env.ENVIRONMENT,
 				},
 				[email.toLowerCase().trim()],
 				"EnCoach Registration",
@@ -123,9 +103,9 @@ 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},
 				);
 
 				return true;
@@ -138,6 +118,6 @@ 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});
 	});
 }

src/pages/api/stripe.ts

@@ -65,6 +65,7 @@ export default async function handler(req: NextApiRequest, res: NextApiResponse)
 		{
 			type: "student",
 			code,
+			environment: process.env.ENVIRONMENT,
 		},
 		[email],
 		"EnCoach Registration",