fix(server): don't reimport files more than once (#16375)

* fix(server) don't reimport files more than once

* fix: test

---------

Co-authored-by: Alex Tran <alex.tran1502@gmail.com>

server/src/services/metadata.service.spec.ts

@@ -249,7 +249,6 @@ describe(MetadataService.name, () => {
         id: assetStub.image.id,
         duration: null,
         fileCreatedAt: sidecarDate,
-        fileModifiedAt: new Date('2023-02-23T05:06:29.716Z'),
         localDateTime: sidecarDate,
       });
     });
@@ -269,7 +268,6 @@ describe(MetadataService.name, () => {
         id: assetStub.image.id,
         duration: null,
         fileCreatedAt: fileModifiedAt,
-        fileModifiedAt,
         localDateTime: fileModifiedAt,
       });
     });
@@ -287,7 +285,6 @@ describe(MetadataService.name, () => {
         id: assetStub.image.id,
         duration: null,
         fileCreatedAt,
-        fileModifiedAt,
         localDateTime: fileCreatedAt,
       });
     });
@@ -322,7 +319,6 @@ describe(MetadataService.name, () => {
         id: assetStub.image.id,
         duration: null,
         fileCreatedAt: assetStub.image.fileCreatedAt,
-        fileModifiedAt: assetStub.image.fileModifiedAt,
         localDateTime: assetStub.image.fileCreatedAt,
       });
     });
@@ -345,7 +341,6 @@ describe(MetadataService.name, () => {
         id: assetStub.withLocation.id,
         duration: null,
         fileCreatedAt: assetStub.withLocation.createdAt,
-        fileModifiedAt: assetStub.withLocation.createdAt,
         localDateTime: new Date('2023-02-22T05:06:29.716Z'),
       });
     });
@@ -867,7 +862,6 @@ describe(MetadataService.name, () => {
         id: assetStub.image.id,
         duration: null,
         fileCreatedAt: dateForTest,
-        fileModifiedAt: dateForTest,
         localDateTime: dateForTest,
       });
     });

server/src/services/metadata.service.ts

@@ -248,7 +248,7 @@ export class MetadataService extends BaseService {
       duration: exifTags.Duration?.toString() ?? null,
       localDateTime,
       fileCreatedAt: exifData.dateTimeOriginal ?? undefined,
-      fileModifiedAt: exifData.modifyDate ?? undefined,
+      fileModifiedAt: stats.mtime,
     });
 
     await this.assetRepository.upsertJobStatus({