feat(assets): add image upload state management and update button behavior during upload

app/api/upload/image/[filename]/route.ts

@@ -37,38 +37,38 @@ export async function GET(
         // Parallelize the DB lookup and session check to narrow the timing delta
         // between "asset not found" and "asset found, access denied" responses.
         const imageUrl = `/api/upload/image/${filename}`;
-        const [comment, session] = await Promise.all([
+        const projectSelect = {
+            id: true,
+            ownerId: true,
+            workspaceId: true,
+            visibility: true,
+        } as const;
+        const videoSelect = {
+            id: true,
+            projectId: true,
+            project: { select: projectSelect },
+        } as const;
+        const [comment, videoAsset, session] = await Promise.all([
             db.comment.findFirst({
                 where: { imageUrl },
                 select: {
                     version: {
-                        select: {
-                            video: {
-                                select: {
-                                    id: true,
-                                    projectId: true,
-                                    project: {
-                                        select: {
-                                            id: true,
-                                            ownerId: true,
-                                            workspaceId: true,
-                                            visibility: true,
-                                        },
-                                    },
-                                },
-                            },
-                        },
+                        select: { video: { select: videoSelect } },
                     },
                 },
             }),
+            db.videoAsset.findFirst({
+                where: { sourceUrl: imageUrl },
+                select: { video: { select: videoSelect } },
+            }),
             auth(),
         ]);
 
-        if (!comment) {
+        const video = comment?.version?.video ?? videoAsset?.video ?? null;
+        if (!video) {
             return apiErrors.forbidden('Access denied');
         }
 
-        const { video } = comment.version;
         const access = await checkProjectAccess(video.project, session?.user?.id);
 
         if (!access.hasAccess) {

components/video-page/assets-pane.tsx

@@ -109,6 +109,7 @@ export const AssetsPane = memo(function AssetsPane({
   const [youtubeUrl, setYoutubeUrl] = useState('');
   const [youtubeTitle, setYoutubeTitle] = useState('');
   const [bunnyTitle, setBunnyTitle] = useState('');
+  const [isUploadingImage, setIsUploadingImage] = useState(false);
   const [isUploadingBunny, setIsUploadingBunny] = useState(false);
   const [bunnyProgress, setBunnyProgress] = useState(0);
   const [bunnyProcessingByAssetId, setBunnyProcessingByAssetId] = useState<Record<string, boolean>>({});
@@ -290,6 +291,7 @@ export const AssetsPane = memo(function AssetsPane({
       return;
     }
 
+    setIsUploadingImage(true);
     try {
       const formData = new FormData();
       formData.append('image', file);
@@ -319,6 +321,8 @@ export const AssetsPane = memo(function AssetsPane({
     } catch (error) {
       console.error('Failed to upload image asset:', error);
       toast.error('Failed to upload image');
+    } finally {
+      setIsUploadingImage(false);
     }
   }, [videoId, getGuestUploadToken, createAsset, imageTitle]);
 
@@ -807,7 +811,7 @@ export const AssetsPane = memo(function AssetsPane({
               <Button
                 variant="outline"
                 className="w-full"
-                disabled={isCreatingAsset}
+                disabled={isUploadingImage || isCreatingAsset}
                 onClick={() => {
                   if (pendingImageFile) {
                     void handleImageUpload(pendingImageFile);
@@ -816,8 +820,10 @@ export const AssetsPane = memo(function AssetsPane({
                   imageInputRef.current?.click();
                 }}
               >
-                <UploadCloud className="h-4 w-4 mr-2" />
-                {pendingImageFile ? 'Upload Image' : 'Select Image'}
+                {isUploadingImage || isCreatingAsset
+                  ? <Loader2 className="h-4 w-4 mr-2 animate-spin" />
+                  : <UploadCloud className="h-4 w-4 mr-2" />}
+                {isUploadingImage ? 'Uploading...' : isCreatingAsset ? 'Saving...' : pendingImageFile ? 'Upload Image' : 'Select Image'}
               </Button>
               <input
                 ref={imageInputRef}