refactor: consolidate shared application helpers

app/admin/form/[id]/client.tsx

@@ -21,7 +21,7 @@ import {
 import { Plus, Trash, ArrowUp, ArrowDown, Loader2, Image as ImageIcon, X, Check, GripVertical, AlertCircle } from "lucide-react";
 import Image from 'next/image';
 import { RichTextEditor } from "@/components/rich-text-editor";
-import { getErrorMessage } from "@/lib/errors";
+import { getErrorMessage } from "@/lib/utils";
 import {
   Accordion,
   AccordionContent,

app/admin/form/[id]/extra/client.tsx

@@ -19,7 +19,7 @@ import {
   DropdownMenuTrigger,
 } from "@/components/ui/dropdown-menu";
 import { ScrollArea } from "@/components/ui/scroll-area"
-import { getErrorMessage } from "@/lib/errors";
+import { getErrorMessage } from "@/lib/utils";
 import {
   isValidDiscordWebhookUrl,
   previewWebhookTemplate,

app/cdn/[id]/route.ts

@@ -1,5 +1,5 @@
 import { db } from "@/db";
-import { cdnImageResponse } from "@/lib/cdn-response";
+import { cdnImageResponse } from "@/lib/cdn-images";
 
 export async function GET(
   _request: Request,

app/form/client.tsx

@@ -35,7 +35,7 @@ import {
   FormMessage,
 } from "@/components/ui/form";
 import { DropdownMenuAvatar, DiscordMemberProfile } from "@/components/dropdown-menu-avatar";
-import { getErrorMessage } from "@/lib/errors";
+import { getErrorMessage } from "@/lib/utils";
 import {
   Accordion,
   AccordionContent,

components/delete-buttons.tsx

@@ -28,7 +28,7 @@ import {
   AlertDialogTrigger,
 } from "@/components/ui/alert-dialog";
 import { Spinner } from "@/components/ui/spinner";
-import { getErrorMessage } from "@/lib/errors";
+import { getErrorMessage } from "@/lib/utils";
 
 interface DeleteFormButtonProps {
   formId: string;

components/guarded-link.tsx

@@ -3,7 +3,7 @@
 import type { ComponentProps, MouseEvent } from "react";
 import Link from "next/link";
 import { useRouter } from "next/navigation";
-import { flushPendingSaves } from "@/lib/admin-form-save-bridge";
+import { flushPendingSaves } from "@/hooks/use-debounced-autosave";
 
 export function GuardedLink({
   href,

hooks/use-debounced-autosave.ts

@@ -1,10 +1,24 @@
 "use client";
 
 import { useCallback, useEffect, useRef, useState } from "react";
-import { registerPendingSave } from "@/lib/admin-form-save-bridge";
 
 export type AutoSaveStatus = "clean" | "dirty" | "saving" | "saved" | "error";
 
+type FlushSave = () => Promise<void>;
+
+const pendingSaves = new Set<FlushSave>();
+
+export function registerPendingSave(flush: FlushSave) {
+  pendingSaves.add(flush);
+  return () => {
+    pendingSaves.delete(flush);
+  };
+}
+
+export async function flushPendingSaves() {
+  await Promise.all([...pendingSaves].map((flush) => flush()));
+}
+
 export function useDebouncedAutoSave({
   save,
   delay = 1000,

lib/admin-form-save-bridge.ts

@@ -1,16 +0,0 @@
-"use client";
-
-type FlushSave = () => Promise<void>;
-
-const pendingSaves = new Set<FlushSave>();
-
-export function registerPendingSave(flush: FlushSave) {
-  pendingSaves.add(flush);
-  return () => {
-    pendingSaves.delete(flush);
-  };
-}
-
-export async function flushPendingSaves() {
-  await Promise.all([...pendingSaves].map((flush) => flush()));
-}

lib/cdn-images.test.ts

@@ -1,6 +1,6 @@
 import { describe, expect, test } from "bun:test";
-import { cdnImageResponse } from "@/lib/cdn-response";
 import {
+  cdnImageResponse,
   MAX_FORM_ANSWER_IMAGE_BYTES,
   validateImageUploadFile,
 } from "@/lib/cdn-images";

lib/cdn-images.ts

@@ -27,3 +27,20 @@ export function validateImageUploadFile(file: Pick<File, "name" | "type" | "size
 export function cdnUrl(id: string | null | undefined) {
   return id ? `/cdn/${id}` : "";
 }
+
+export type CdnResponseRecord = {
+  data: Buffer;
+  type: string;
+  size: number;
+};
+
+export function cdnImageResponse(record: CdnResponseRecord) {
+  return new Response(new Uint8Array(record.data), {
+    headers: {
+      "Content-Type": record.type,
+      "Content-Length": String(record.size),
+      "Cache-Control": "public, max-age=31536000, immutable",
+      "X-Content-Type-Options": "nosniff",
+    },
+  });
+}

lib/cdn-response.ts

@@ -1,16 +0,0 @@
-export type CdnResponseRecord = {
-  data: Buffer;
-  type: string;
-  size: number;
-};
-
-export function cdnImageResponse(record: CdnResponseRecord) {
-  return new Response(new Uint8Array(record.data), {
-    headers: {
-      "Content-Type": record.type,
-      "Content-Length": String(record.size),
-      "Cache-Control": "public, max-age=31536000, immutable",
-      "X-Content-Type-Options": "nosniff",
-    },
-  });
-}

lib/errors.ts

@@ -1,3 +0,0 @@
-export function getErrorMessage(error: unknown, fallback: string) {
-  return error instanceof Error ? error.message : fallback;
-}

lib/utils.ts

@@ -5,6 +5,10 @@ export function cn(...inputs: ClassValue[]) {
   return twMerge(clsx(inputs))
 }
 
+export function getErrorMessage(error: unknown, fallback: string) {
+  return error instanceof Error ? error.message : fallback;
+}
+
 export const stripHtml = (html: string) => {
   return (html || "").replace(/<[^>]*>?/gm, '').trim();
 };
@@ -17,4 +21,4 @@ export const copyToClipboard = async (text: string): Promise<boolean> => {
         console.error("Copy error:", error);
         return false;
   }
-};
+};

package.json

@@ -9,7 +9,7 @@
     "start": "next start -H 0.0.0.0",
     "lint": "eslint",
     "up": "docker compose up -d --build",
-    "logs": "docker compose logs -f erika",
+    "logs": "docker compose logs -f app",
     "log": "docker compose logs -f",
     "db:generate": "drizzle-kit generate",
     "db:migrate": "drizzle-kit migrate",