feat: Add functionality to delete notes

packages/paperless_api/lib/src/models/document_model.dart

@@ -1,4 +1,5 @@
 import 'package:equatable/equatable.dart';
+import 'package:freezed_annotation/freezed_annotation.dart';
 import 'package:json_annotation/json_annotation.dart';
 import 'package:paperless_api/paperless_api.dart';
 import 'package:paperless_api/src/converters/local_date_time_json_converter.dart';
@@ -95,6 +96,9 @@ class DocumentModel extends Equatable {
     String? archivedFileName,
     int? Function()? owner,
     bool? userCanChange,
+    Iterable<NoteModel>? notes,
+    Permissions? permissions,
+    Iterable<CustomFieldModel>? customFields,
   }) {
     return DocumentModel(
       id: id,
@@ -115,6 +119,9 @@ class DocumentModel extends Equatable {
       archivedFileName: archivedFileName ?? this.archivedFileName,
       owner: owner != null ? owner() : this.owner,
       userCanChange: userCanChange ?? this.userCanChange,
+      customFields: customFields ?? this.customFields,
+      notes: notes ?? this.notes,
+      permissions: permissions ?? this.permissions,
     );
   }
 
@@ -135,5 +142,8 @@ class DocumentModel extends Equatable {
         archivedFileName,
         owner,
         userCanChange,
+        customFields,
+        notes,
+        permissions,
       ];
 }

packages/paperless_api/lib/src/models/models.dart

@@ -28,3 +28,4 @@ export 'task/task.dart';
 export 'task/task_status.dart';
 export 'user_model.dart';
 export 'exception/exceptions.dart';
+export 'note_model.dart';

packages/paperless_api/lib/src/models/note_model.dart

@@ -5,10 +5,10 @@ part 'note_model.g.dart';
 @freezed
 class NoteModel with _$NoteModel {
   const factory NoteModel({
-    required int id,
-    required String note,
-    required DateTime created,
-    required int document,
+    required int? id,
+    required String? note,
+    required DateTime? created,
+    required int? document,
     required int? user,
   }) = _NoteModel;
 

packages/paperless_api/lib/src/modules/documents_api/paperless_documents_api.dart

@@ -22,6 +22,7 @@ abstract class PaperlessDocumentsApi {
   Future<DocumentModel> find(int id);
   Future<int> delete(DocumentModel doc);
   Future<DocumentMetaData> getMetaData(int id);
+  Future<DocumentModel> deleteNote(DocumentModel document, int noteId);
   Future<Iterable<int>> bulkAction(BulkAction action);
   Future<Uint8List> getPreview(int docId);
   String getThumbnailUrl(int docId);

packages/paperless_api/lib/src/modules/documents_api/paperless_documents_api_impl.dart

@@ -323,4 +323,22 @@ class PaperlessDocumentsApiImpl implements PaperlessDocumentsApi {
       );
     }
   }
+
+  @override
+  Future<DocumentModel> deleteNote(DocumentModel document, int noteId) async {
+    try {
+      final response = await client.delete(
+        "/api/documents/${document.id}/notes/?id=$noteId",
+        options: Options(validateStatus: (status) => status == 200),
+      );
+      final notes =
+          (response.data as List).map((e) => NoteModel.fromJson(e)).toList();
+
+      return document.copyWith(notes: notes);
+    } on DioException catch (exception) {
+      throw exception.unravel(
+        orElse: const PaperlessApiException(ErrorCode.documentDeleteFailed),
+      );
+    }
+  }
 }