Added integration for paypal payments

src/pages/api/payments/paypal.ts

@@ -0,0 +1,30 @@
+// Next.js API route support: https://nextjs.org/docs/api-routes/introduction
+import type { NextApiRequest, NextApiResponse } from "next";
+import { app } from "@/firebase";
+import {
+  getFirestore,
+  getDocs,
+  collection,
+} from "firebase/firestore";
+import { withIronSessionApiRoute } from "iron-session/next";
+import { sessionOptions } from "@/lib/session";
+
+const db = getFirestore(app);
+
+export default withIronSessionApiRoute(handler, sessionOptions);
+
+async function get(req: NextApiRequest, res: NextApiResponse) {
+  const payments = await getDocs(collection(db, "paypalpayments"));
+
+  const data = payments.docs.map((doc) => doc.data());
+  res.status(200).json(data);
+}
+
+async function handler(req: NextApiRequest, res: NextApiResponse) {
+  if (!req.session.user) {
+    res.status(401).json({ ok: false });
+    return;
+  }
+
+  if (req.method === "GET") await get(req, res);
+}

src/pages/api/paypal/approve.ts

@@ -53,6 +53,25 @@ async function handler(req: NextApiRequest, res: NextApiResponse) {
 			{merge: true},
 		);
 
+		try {
+			await setDoc(
+				doc(db, 'paypalpayments', v4()),
+				{
+					orderId: id,
+					userId: req.session.user.id,
+					status: request.data.status,
+					createdAt: new Date().toISOString(),
+					value: request.data.purchase_units[0].payments.captures[0].amount.value,
+					currency: request.data.purchase_units[0].payments.captures[0].amount.currency_code,
+					subscriptionDuration: duration,
+					subscriptionDurationUnit: duration_unit,
+					subscriptionExpirationDate: updatedExpirationDate.toISOString(),
+				}
+			);
+		} catch(err) {
+			console.error('Failed to insert paypal payment!', err);
+		}
+
 		if (user.type === "corporate") {
 			const snapshot = await getDocs(collection(db, "groups"));
 			const groups: Group[] = (