Allow list for registration

apps/emails-and-messages/src/pages/api/register.ts

@@ -2,6 +2,8 @@ import { createAppRegisterHandler } from "@saleor/app-sdk/handlers/next";
 
 import { saleorApp } from "../../saleor-app";
 
+const allowedUrlsPattern = process.env.ALLOWED_DOMAIN_PATTERN;
+
 /**
  * Required endpoint, called by Saleor to install app.
  * It will exchange tokens with app, so saleorApp.apl will contain token
@@ -9,17 +11,14 @@ import { saleorApp } from "../../saleor-app";
 export default createAppRegisterHandler({
   apl: saleorApp.apl,
   allowedSaleorUrls: [
-    /**
+    (url) => {
-     * You may want your app to work only for certain Saleor instances.
+      if (allowedUrlsPattern) {
-     *
+        const regex = new RegExp(allowedUrlsPattern);
-     * Your app can work for every Saleor that installs it, but you can
+
-     * limit it here
+        return regex.test(url);
-     *
+      }
-     * By default, every url is allowed.
+
-     *
+      return true;
-     * URL should be a full graphQL address, usually starting with https:// and ending with /graphql/
+    },
-     *
-     * Alternatively pass a function
-     */
   ],
 });