fix: match collection id to "Camera"

mobile/lib/services/preview_video_store.dart

@@ -47,7 +47,7 @@ class PreviewVideoStore {
 
   List<VideoQuality> get qualities => VideoQuality.values;
 
-  Future<void> chunkAndUploadVideo(BuildContext ctx, EnteFile enteFile) async {
+  Future<void> chunkAndUploadVideo(BuildContext? ctx, EnteFile enteFile) async {
     if (!enteFile.isUploaded) return;
     final file = await getFile(enteFile, isOrigin: true);
     if (file == null) return;
@@ -55,7 +55,7 @@ class PreviewVideoStore {
       // check if playlist already exist
       await getPlaylist(enteFile);
       final resultUrl = await getPreviewUrl(enteFile);
-      if (ctx.mounted) {
+      if (ctx != null && ctx.mounted) {
         showShortToast(ctx, 'Video preview already exists');
       }
       debugPrint("previewUrl $resultUrl");
@@ -68,7 +68,7 @@ class PreviewVideoStore {
         rethrow;
       }
     }
-    if (VideoCompress.isCompressing) {
+    if (VideoCompress.isCompressing && ctx != null) {
       showShortToast(
         ctx,
         "Another is being compressed ($_progress %), please wait",

mobile/lib/utils/file_uploader.dart

@@ -35,6 +35,7 @@ import "package:photos/service_locator.dart";
 import 'package:photos/services/collections_service.dart';
 import "package:photos/services/file_magic_service.dart";
 import 'package:photos/services/local_sync_service.dart';
+import "package:photos/services/preview_video_store.dart";
 import 'package:photos/services/sync_service.dart';
 import "package:photos/services/user_service.dart";
 import 'package:photos/utils/crypto_util.dart';
@@ -97,6 +98,8 @@ class FileUploader {
 
   static FileUploader instance = FileUploader._privateConstructor();
 
+  static final _previewVideoStore = PreviewVideoStore.instance;
+
   Future<void> init(SharedPreferences preferences, bool isBackground) async {
     _prefs = preferences;
     _isBackground = isBackground;
@@ -463,6 +466,16 @@ class FileUploader {
     }
   }
 
+  void _uploadPreview(EnteFile file) {
+    final collection =
+        CollectionsService.instance.getCollectionByID(file.collectionID!);
+    if (collection?.displayName == "Camera") {
+      unawaited(
+        _previewVideoStore.chunkAndUploadVideo(null, file),
+      );
+    }
+  }
+
   Future<EnteFile> _tryToUpload(
     EnteFile file,
     int collectionID,
@@ -718,6 +731,8 @@ class FileUploader {
       if (SyncService.instance.shouldStopSync()) {
         throw SyncStopRequestedError();
       }
+
+      _uploadPreview(file);
       EnteFile remoteFile;
       if (isUpdatedFile) {
         remoteFile = await _updateFile(

mobile/lib/utils/toast_util.dart

@@ -46,6 +46,6 @@ void showToast(
   }
 }
 
-void showShortToast(context, String message) {
+void showShortToast(BuildContext context, String message) {
   showToast(context, message, toastLength: Toast.LENGTH_SHORT);
 }