Add chunked uploads and raise storage rate to GHS 0.30/GB/month.

Large files upload in 5 MB chunks (hosting file manager pattern) for the transfer UI and Ladill Mail S2S API, with no app-level file size cap when TRANSFER_MAX_FILE_BYTES=0. Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-08 12:07:27 +00:00
parent fb131cd7fa
commit 65b634bb0b
23 changed files with 797 additions and 27 deletions
@@ -0,0 +1,103 @@
+<?php
+
+namespace App\Http\Controllers\Transfer;
+
+use App\Http\Controllers\Controller;
+use App\Services\Upload\ChunkedUploadService;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+use RuntimeException;
+
+class ChunkedUploadController extends Controller
+{
+    public function __construct(
+        private ChunkedUploadService $uploads,
+    ) {}
+
+    public function init(Request $request): JsonResponse
+    {
+        $account = ladill_account();
+
+        $validated = $request->validate([
+            'filename' => 'required|string|max:255',
+            'filesize' => 'required|integer|min:1',
+        ]);
+
+        $uploadId = $this->uploads->init($this->ownerKey($account->id), [
+            'filename' => $validated['filename'],
+            'filesize' => (int) $validated['filesize'],
+        ]);
+
+        return response()->json([
+            'success' => true,
+            'upload_id' => $uploadId,
+        ]);
+    }
+
+    public function chunk(Request $request): JsonResponse
+    {
+        $account = ladill_account();
+        $ownerKey = $this->ownerKey($account->id);
+
+        $validated = $request->validate([
+            'upload_id' => 'required|string|uuid',
+            'chunk_index' => 'required|integer|min:0',
+            'chunk_size' => 'required|integer|min:1',
+            'chunk' => 'required|file|max:10240',
+        ]);
+
+        $chunk = $request->file('chunk');
+        if ($chunk === null) {
+            return response()->json(['success' => false, 'error' => 'Chunk missing.'], 422);
+        }
+
+        try {
+            $received = $this->uploads->receiveChunk(
+                $validated['upload_id'],
+                $ownerKey,
+                (int) $validated['chunk_index'],
+                $chunk,
+                (int) $validated['chunk_size'],
+            );
+        } catch (RuntimeException $e) {
+            return response()->json(['success' => false, 'error' => $e->getMessage()], 400);
+        }
+
+        return response()->json([
+            'success' => true,
+            'chunk_index' => (int) $validated['chunk_index'],
+            'chunks_received' => $received,
+        ]);
+    }
+
+    public function finalize(Request $request): JsonResponse
+    {
+        $account = ladill_account();
+        $ownerKey = $this->ownerKey($account->id);
+
+        $validated = $request->validate([
+            'upload_id' => 'required|string|uuid',
+            'total_chunks' => 'required|integer|min:1',
+        ]);
+
+        try {
+            $this->uploads->finalize(
+                $validated['upload_id'],
+                $ownerKey,
+                (int) $validated['total_chunks'],
+            );
+        } catch (RuntimeException $e) {
+            return response()->json(['success' => false, 'error' => $e->getMessage()], 400);
+        }
+
+        return response()->json([
+            'success' => true,
+            'upload_id' => $validated['upload_id'],
+        ]);
+    }
+
+    private function ownerKey(int $userId): string
+    {
+        return 'user:'.$userId;
+    }
+}