Import missing artist portraits from uploaded album folders

services/api/internal/uploads/handler.go

@@ -165,7 +165,15 @@ func (h *Handler) CreateUploadBatch(ctx context.Context, req gen.CreateUploadBat
 			return nil, err
 		}
 	}
-	batch, res, err := h.svc.Create(ctx, req.Body.Comment, in, cover)
+	var artistImage []byte
+	if req.Body.ArtistImageBase64 != nil {
+		var err error
+		artistImage, err = DecodeCover(*req.Body.ArtistImageBase64)
+		if err != nil {
+			return nil, err
+		}
+	}
+	batch, res, err := h.svc.Create(ctx, req.Body.Comment, in, cover, artistImage)
 	if err != nil {
 		return nil, err
 	}