feature: Optional OCR-Assisted Draft Pre-Fill

2026-06-28 01:28:54 +08:00
parent 5039dbb979
commit c160c5f912
42 changed files with 3592 additions and 33 deletions
@@ -58,6 +58,18 @@ public class DocumentStorageService : IDocumentStorageService
            .WithExpiry(_options.PresignedUrlExpiryMinutes * 60));
    }

+    public async Task<Stream> DownloadAsync(string objectKey)
+    {
+        var memStream = new MemoryStream();
+        await _minio.GetObjectAsync(new GetObjectArgs()
+            .WithBucket(_options.BucketName)
+            .WithObject(objectKey)
+            .WithCallbackStream(stream => stream.CopyTo(memStream)));
+
+        memStream.Position = 0;
+        return memStream;
+    }
+
    private async Task EnsureBucketAsync()
    {
        var exists = await _minio.BucketExistsAsync(new BucketExistsArgs().WithBucket(_options.BucketName));