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lib/features/home/data/dtos/image_model_dto.dart

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+import 'package:json_annotation/json_annotation.dart';
+
+part 'image_model_dto.g.dart';
+
+@JsonSerializable()
+class ImageModelDTO {
+  const ImageModelDTO({
+    required this.uri,
+    required this.imageIndex,
+    required this.imageName,
+  });
+
+  /// An image's target [Uri].
+  ///
+  /// Storing an image's [ByteData] is more expensive, memory-wise.
+  final Uri uri;
+
+  /// A unique identifier that can be used for indexing the image.
+  final int imageIndex;
+
+  /// Given name of the image.
+  final String imageName;
+
+  factory ImageModelDTO.fromJson(Map<String, dynamic> json) => _$ImageModelDTOFromJson(json);
+  Map<String, dynamic> toJson() => _$ImageModelDTOToJson(this);
+}