first commit

calcom/packages/app-store/paypal/api/add.ts

@@ -0,0 +1,42 @@
+import type { NextApiRequest, NextApiResponse } from "next";
+
+import prisma from "@calcom/prisma";
+
+import config from "../config.json";
+
+export default async function handler(req: NextApiRequest, res: NextApiResponse) {
+  if (!req.session?.user?.id) {
+    return res.status(401).json({ message: "You must be logged in to do this" });
+  }
+  const appType = config.type;
+  try {
+    const alreadyInstalled = await prisma.credential.findFirst({
+      where: {
+        type: appType,
+        userId: req.session.user.id,
+      },
+    });
+    if (alreadyInstalled) {
+      throw new Error("Already installed");
+    }
+    const installation = await prisma.credential.create({
+      data: {
+        type: appType,
+        key: {},
+        userId: req.session.user.id,
+        appId: "paypal",
+      },
+    });
+
+    if (!installation) {
+      throw new Error("Unable to create user credential for Paypal");
+    }
+  } catch (error: unknown) {
+    if (error instanceof Error) {
+      return res.status(500).json({ message: error.message });
+    }
+    return res.status(500);
+  }
+
+  return res.status(200).json({ url: "/apps/paypal/setup" });
+}