feat(ml): better multilingual search with nllb models (#13567)

mobile/lib/models/search/search_filter.model.dart

@@ -236,6 +236,7 @@ class SearchFilter {
   String? context;
   String? filename;
   String? description;
+  String? language;
   Set<Person> people;
   SearchLocationFilter location;
   SearchCameraFilter camera;
@@ -249,6 +250,7 @@ class SearchFilter {
     this.context,
     this.filename,
     this.description,
+    this.language,
     required this.people,
     required this.location,
     required this.camera,
@@ -279,6 +281,7 @@ class SearchFilter {
     String? context,
     String? filename,
     String? description,
+    String? language,
     Set<Person>? people,
     SearchLocationFilter? location,
     SearchCameraFilter? camera,
@@ -290,6 +293,7 @@ class SearchFilter {
       context: context ?? this.context,
       filename: filename ?? this.filename,
       description: description ?? this.description,
+      language: language ?? this.language,
       people: people ?? this.people,
       location: location ?? this.location,
       camera: camera ?? this.camera,
@@ -301,7 +305,7 @@ class SearchFilter {
 
   @override
   String toString() {
-    return 'SearchFilter(context: $context, filename: $filename, description: $description, people: $people, location: $location, camera: $camera, date: $date, display: $display, mediaType: $mediaType)';
+    return 'SearchFilter(context: $context, filename: $filename, description: $description, language: $language, people: $people, location: $location, camera: $camera, date: $date, display: $display, mediaType: $mediaType)';
   }
 
   @override
@@ -311,6 +315,7 @@ class SearchFilter {
     return other.context == context &&
         other.filename == filename &&
         other.description == description &&
+        other.language == language &&
         other.people == people &&
         other.location == location &&
         other.camera == camera &&
@@ -324,6 +329,7 @@ class SearchFilter {
     return context.hashCode ^
         filename.hashCode ^
         description.hashCode ^
+        language.hashCode ^
         people.hashCode ^
         location.hashCode ^
         camera.hashCode ^

mobile/lib/pages/search/search.page.dart

@@ -48,6 +48,8 @@ class SearchPage extends HookConsumerWidget {
               isFavorite: false,
             ),
         mediaType: prefilter?.mediaType ?? AssetType.other,
+        language:
+            "${context.locale.languageCode}-${context.locale.countryCode}",
       ),
     );
 

mobile/lib/services/search.service.dart

@@ -60,6 +60,7 @@ class SearchService {
         response = await _apiService.searchApi.searchSmart(
           SmartSearchDto(
             query: filter.context!,
+            language: filter.language,
             country: filter.location.country,
             state: filter.location.state,
             city: filter.location.city,

mobile/openapi/lib/model/smart_search_dto.dart

@@ -25,6 +25,7 @@ class SmartSearchDto {
     this.isNotInAlbum,
     this.isOffline,
     this.isVisible,
+    this.language,
     this.lensModel,
     this.libraryId,
     this.make,
@@ -132,6 +133,14 @@ class SmartSearchDto {
   ///
   bool? isVisible;
 
+  ///
+  /// Please note: This property should have been non-nullable! Since the specification file
+  /// does not include a default value (using the "default:" property), however, the generated
+  /// source code must fall back to having a nullable type.
+  /// Consider adding a "default:" property in the specification file to hide this note.
+  ///
+  String? language;
+
   String? lensModel;
 
   String? libraryId;
@@ -271,6 +280,7 @@ class SmartSearchDto {
     other.isNotInAlbum == isNotInAlbum &&
     other.isOffline == isOffline &&
     other.isVisible == isVisible &&
+    other.language == language &&
     other.lensModel == lensModel &&
     other.libraryId == libraryId &&
     other.make == make &&
@@ -308,6 +318,7 @@ class SmartSearchDto {
     (isNotInAlbum == null ? 0 : isNotInAlbum!.hashCode) +
     (isOffline == null ? 0 : isOffline!.hashCode) +
     (isVisible == null ? 0 : isVisible!.hashCode) +
+    (language == null ? 0 : language!.hashCode) +
     (lensModel == null ? 0 : lensModel!.hashCode) +
     (libraryId == null ? 0 : libraryId!.hashCode) +
     (make == null ? 0 : make!.hashCode) +
@@ -331,7 +342,7 @@ class SmartSearchDto {
     (withExif == null ? 0 : withExif!.hashCode);
 
   @override
-  String toString() => 'SmartSearchDto[city=$city, country=$country, createdAfter=$createdAfter, createdBefore=$createdBefore, deviceId=$deviceId, isArchived=$isArchived, isEncoded=$isEncoded, isFavorite=$isFavorite, isMotion=$isMotion, isNotInAlbum=$isNotInAlbum, isOffline=$isOffline, isVisible=$isVisible, lensModel=$lensModel, libraryId=$libraryId, make=$make, model=$model, page=$page, personIds=$personIds, query=$query, rating=$rating, size=$size, state=$state, tagIds=$tagIds, takenAfter=$takenAfter, takenBefore=$takenBefore, trashedAfter=$trashedAfter, trashedBefore=$trashedBefore, type=$type, updatedAfter=$updatedAfter, updatedBefore=$updatedBefore, withArchived=$withArchived, withDeleted=$withDeleted, withExif=$withExif]';
+  String toString() => 'SmartSearchDto[city=$city, country=$country, createdAfter=$createdAfter, createdBefore=$createdBefore, deviceId=$deviceId, isArchived=$isArchived, isEncoded=$isEncoded, isFavorite=$isFavorite, isMotion=$isMotion, isNotInAlbum=$isNotInAlbum, isOffline=$isOffline, isVisible=$isVisible, language=$language, lensModel=$lensModel, libraryId=$libraryId, make=$make, model=$model, page=$page, personIds=$personIds, query=$query, rating=$rating, size=$size, state=$state, tagIds=$tagIds, takenAfter=$takenAfter, takenBefore=$takenBefore, trashedAfter=$trashedAfter, trashedBefore=$trashedBefore, type=$type, updatedAfter=$updatedAfter, updatedBefore=$updatedBefore, withArchived=$withArchived, withDeleted=$withDeleted, withExif=$withExif]';
 
   Map<String, dynamic> toJson() {
     final json = <String, dynamic>{};
@@ -395,6 +406,11 @@ class SmartSearchDto {
     } else {
     //  json[r'isVisible'] = null;
     }
+    if (this.language != null) {
+      json[r'language'] = this.language;
+    } else {
+    //  json[r'language'] = null;
+    }
     if (this.lensModel != null) {
       json[r'lensModel'] = this.lensModel;
     } else {
@@ -508,6 +524,7 @@ class SmartSearchDto {
         isNotInAlbum: mapValueOfType<bool>(json, r'isNotInAlbum'),
         isOffline: mapValueOfType<bool>(json, r'isOffline'),
         isVisible: mapValueOfType<bool>(json, r'isVisible'),
+        language: mapValueOfType<String>(json, r'language'),
         lensModel: mapValueOfType<String>(json, r'lensModel'),
         libraryId: mapValueOfType<String>(json, r'libraryId'),
         make: mapValueOfType<String>(json, r'make'),