first commit

calcom/packages/app-store/zoho-bigin/api/add.ts

@@ -0,0 +1,35 @@
+import axios from "axios";
+import type { NextApiRequest, NextApiResponse } from "next";
+
+import { WEBAPP_URL } from "@calcom/lib/constants";
+
+import getAppKeysFromSlug from "../../_utils/getAppKeysFromSlug";
+import { encodeOAuthState } from "../../_utils/oauth/encodeOAuthState";
+import appConfig from "../config.json";
+
+export default async function handler(req: NextApiRequest, res: NextApiResponse) {
+  if (req.method === "GET") {
+    const appKeys = await getAppKeysFromSlug(appConfig.slug);
+
+    const clientId = typeof appKeys.client_id === "string" ? appKeys.client_id : "";
+    if (!clientId) return res.status(400).json({ message: "Zoho Bigin client_id missing." });
+
+    const redirectUri = `${WEBAPP_URL}/api/integrations/zoho-bigin/callback`;
+
+    const authUrl = axios.getUri({
+      url: "https://accounts.zoho.com/oauth/v2/auth",
+      params: {
+        scope: appConfig.scope,
+        client_id: clientId,
+        response_type: "code",
+        redirect_uri: redirectUri,
+        access_type: "offline",
+        state: encodeOAuthState(req),
+      },
+    });
+
+    res.status(200).json({ url: authUrl });
+    return;
+  }
+  res.status(400).json({ message: "Invalid request method." });
+}