feat(server): restore modified at timestamp after upload, preserve when copying (#7010)

server/src/domain/repositories/storage.repository.ts

@@ -42,4 +42,5 @@ export interface IStorageRepository {
   copyFile(source: string, target: string): Promise<void>;
   rename(source: string, target: string): Promise<void>;
   watch(paths: string[], options: WatchOptions): ImmichWatcher;
+  utimes(filepath: string, atime: Date, mtime: Date): Promise<void>;
 }

server/src/domain/storage-template/storage-template.service.spec.ts

@@ -534,6 +534,12 @@ describe(StorageTemplateService.name, () => {
         .mockResolvedValue({
           size: 5000,
         } as Stats);
+      when(storageMock.stat)
+        .calledWith(assetStub.image.originalPath)
+        .mockResolvedValue({
+          atime: new Date(),
+          mtime: new Date(),
+        } as Stats);
       when(cryptoMock.hashFile).calledWith(newPath).mockResolvedValue(assetStub.image.checksum);
 
       await sut.handleMigration();
@@ -542,6 +548,8 @@ describe(StorageTemplateService.name, () => {
       expect(storageMock.rename).toHaveBeenCalledWith('/original/path.jpg', newPath);
       expect(storageMock.copyFile).toHaveBeenCalledWith('/original/path.jpg', newPath);
       expect(storageMock.stat).toHaveBeenCalledWith(newPath);
+      expect(storageMock.stat).toHaveBeenCalledWith(assetStub.image.originalPath);
+      expect(storageMock.utimes).toHaveBeenCalledWith(newPath, expect.any(Date), expect.any(Date));
       expect(storageMock.unlink).toHaveBeenCalledWith(assetStub.image.originalPath);
       expect(storageMock.unlink).toHaveBeenCalledTimes(1);
       expect(assetMock.save).toHaveBeenCalledWith({

server/src/domain/storage/storage.core.ts

@@ -222,6 +222,9 @@ export class StorageCore {
           return;
         }
 
+        const { atime, mtime } = await this.repository.stat(move.oldPath);
+        await this.repository.utimes(newPath, atime, mtime);
+
         try {
           await this.repository.unlink(move.oldPath);
         } catch (error: any) {