Add Files page upload flow with manual folders and duplicate handling.

Users can create folders, upload files or folders, and choose replace or keep both on name conflicts instead of auto-grouping by transfer.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/Services/Transfer/TransferService.php

@@ -122,6 +122,24 @@ class TransferService
     }
 
     private function storeFile(User $user, Transfer $transfer, UploadedFile $file): TransferFile
+    {
+        return $this->storeFileWithName(
+            $user,
+            $transfer,
+            $file,
+            $file->getClientOriginalName() ?: ('file.'.($file->getClientOriginalExtension() ?: 'bin')),
+        );
+    }
+
+    public function addStorageFile(User $user, Transfer $transfer, UploadedFile $file, string $displayName): TransferFile
+    {
+        $stored = $this->storeFileWithName($user, $transfer, $file, $displayName);
+        $transfer->increment('storage_bytes', $stored->size_bytes);
+
+        return $stored;
+    }
+
+    private function storeFileWithName(User $user, Transfer $transfer, UploadedFile $file, string $displayName): TransferFile
     {
         $uuid = Str::uuid()->toString();
         $ext = $file->getClientOriginalExtension() ?: 'bin';
@@ -131,7 +149,7 @@ class TransferService
 
         return TransferFile::create([
             'transfer_id' => $transfer->id,
-            'original_name' => $file->getClientOriginalName() ?: 'file.'.$ext,
+            'original_name' => $displayName,
             'disk' => 'qr',
             'path' => $path,
             'mime_type' => $file->getMimeType() ?: 'application/octet-stream',
@@ -208,7 +226,7 @@ class TransferService
 
             $transfer->decrement('storage_bytes', $size);
 
-            if ($transfer->files()->count() === 0) {
+            if ($transfer->files()->count() === 0 && ! $transfer->shouldPersistWhenEmpty()) {
                 $this->delete($transfer->fresh(['files', 'qrCode']));
             }
         });
@@ -248,7 +266,7 @@ class TransferService
             foreach ($sourceAdjustments as $sourceId => $bytes) {
                 Transfer::query()->whereKey($sourceId)->decrement('storage_bytes', $bytes);
                 $source = Transfer::query()->with('files')->find($sourceId);
-                if ($source && $source->files->isEmpty() && $source->status !== Transfer::STATUS_DELETED) {
+                if ($source && $source->files->isEmpty() && $source->status !== Transfer::STATUS_DELETED && ! $source->shouldPersistWhenEmpty()) {
                     $this->delete($source->fresh(['files', 'qrCode']));
                 }
             }