Add org rebuild rate limit

server/routers/siteResource/addUserToSiteResource.ts

@@ -9,7 +9,10 @@ import logger from "@server/logger";
 import { fromError } from "zod-validation-error";
 import { eq, and } from "drizzle-orm";
 import { OpenAPITags, registry } from "@server/openApi";
-import { rebuildClientAssociationsFromSiteResource } from "@server/lib/rebuildClientAssociations";
+import {
+    rebuildClientAssociationsFromSiteResource,
+    isOrgRebuildRateLimited
+} from "@server/lib/rebuildClientAssociations";
 
 const addUserToSiteResourceBodySchema = z
     .object({
@@ -104,6 +107,15 @@ export async function addUserToSiteResource(
             );
         }
 
+        if (await isOrgRebuildRateLimited(siteResource.orgId)) {
+            return next(
+                createHttpError(
+                    HttpCode.TOO_MANY_REQUESTS,
+                    "Too many concurrent rebuild operations for this organization. Please retry after a moment."
+                )
+            );
+        }
+
         // Check if user already exists in site resource
         const existingEntry = await db
             .select()