runable

lib/features/scanner/data/models/save_request_model.dart

@@ -0,0 +1,134 @@
+import 'package:json_annotation/json_annotation.dart';
+import '../../domain/entities/scan_entity.dart';
+
+part 'save_request_model.g.dart';
+
+/// API request model for saving scan data to the server
+@JsonSerializable()
+class SaveRequestModel {
+  final String barcode;
+  final String field1;
+  final String field2;
+  final String field3;
+  final String field4;
+
+  SaveRequestModel({
+    required this.barcode,
+    required this.field1,
+    required this.field2,
+    required this.field3,
+    required this.field4,
+  });
+
+  /// Create from domain entity
+  factory SaveRequestModel.fromEntity(ScanEntity entity) {
+    return SaveRequestModel(
+      barcode: entity.barcode,
+      field1: entity.field1,
+      field2: entity.field2,
+      field3: entity.field3,
+      field4: entity.field4,
+    );
+  }
+
+  /// Create from parameters
+  factory SaveRequestModel.fromParams({
+    required String barcode,
+    required String field1,
+    required String field2,
+    required String field3,
+    required String field4,
+  }) {
+    return SaveRequestModel(
+      barcode: barcode,
+      field1: field1,
+      field2: field2,
+      field3: field3,
+      field4: field4,
+    );
+  }
+
+  /// Create from JSON
+  factory SaveRequestModel.fromJson(Map<String, dynamic> json) =>
+      _$SaveRequestModelFromJson(json);
+
+  /// Convert to JSON for API requests
+  Map<String, dynamic> toJson() => _$SaveRequestModelToJson(this);
+
+  /// Create a copy with updated fields
+  SaveRequestModel copyWith({
+    String? barcode,
+    String? field1,
+    String? field2,
+    String? field3,
+    String? field4,
+  }) {
+    return SaveRequestModel(
+      barcode: barcode ?? this.barcode,
+      field1: field1 ?? this.field1,
+      field2: field2 ?? this.field2,
+      field3: field3 ?? this.field3,
+      field4: field4 ?? this.field4,
+    );
+  }
+
+  /// Validate the request data
+  bool get isValid {
+    return barcode.trim().isNotEmpty &&
+        field1.trim().isNotEmpty &&
+        field2.trim().isNotEmpty &&
+        field3.trim().isNotEmpty &&
+        field4.trim().isNotEmpty;
+  }
+
+  /// Get validation errors
+  List<String> get validationErrors {
+    final errors = <String>[];
+
+    if (barcode.trim().isEmpty) {
+      errors.add('Barcode is required');
+    }
+
+    if (field1.trim().isEmpty) {
+      errors.add('Field 1 is required');
+    }
+
+    if (field2.trim().isEmpty) {
+      errors.add('Field 2 is required');
+    }
+
+    if (field3.trim().isEmpty) {
+      errors.add('Field 3 is required');
+    }
+
+    if (field4.trim().isEmpty) {
+      errors.add('Field 4 is required');
+    }
+
+    return errors;
+  }
+
+  @override
+  String toString() {
+    return 'SaveRequestModel{barcode: $barcode, field1: $field1, field2: $field2, field3: $field3, field4: $field4}';
+  }
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      other is SaveRequestModel &&
+          runtimeType == other.runtimeType &&
+          barcode == other.barcode &&
+          field1 == other.field1 &&
+          field2 == other.field2 &&
+          field3 == other.field3 &&
+          field4 == other.field4;
+
+  @override
+  int get hashCode =>
+      barcode.hashCode ^
+      field1.hashCode ^
+      field2.hashCode ^
+      field3.hashCode ^
+      field4.hashCode;
+}

lib/features/scanner/data/models/save_request_model.g.dart

@@ -0,0 +1,25 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'save_request_model.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+SaveRequestModel _$SaveRequestModelFromJson(Map<String, dynamic> json) =>
+    SaveRequestModel(
+      barcode: json['barcode'] as String,
+      field1: json['field1'] as String,
+      field2: json['field2'] as String,
+      field3: json['field3'] as String,
+      field4: json['field4'] as String,
+    );
+
+Map<String, dynamic> _$SaveRequestModelToJson(SaveRequestModel instance) =>
+    <String, dynamic>{
+      'barcode': instance.barcode,
+      'field1': instance.field1,
+      'field2': instance.field2,
+      'field3': instance.field3,
+      'field4': instance.field4,
+    };

lib/features/scanner/data/models/scan_item.dart

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+import 'package:hive_ce/hive.dart';
+import '../../domain/entities/scan_entity.dart';
+
+part 'scan_item.g.dart';
+
+/// Data model for ScanEntity with Hive annotations for local storage
+/// This is the data layer representation that can be persisted
+@HiveType(typeId: 0)
+class ScanItem extends HiveObject {
+  @HiveField(0)
+  final String barcode;
+
+  @HiveField(1)
+  final DateTime timestamp;
+
+  @HiveField(2)
+  final String field1;
+
+  @HiveField(3)
+  final String field2;
+
+  @HiveField(4)
+  final String field3;
+
+  @HiveField(5)
+  final String field4;
+
+  ScanItem({
+    required this.barcode,
+    required this.timestamp,
+    this.field1 = '',
+    this.field2 = '',
+    this.field3 = '',
+    this.field4 = '',
+  });
+
+  /// Convert from domain entity to data model
+  factory ScanItem.fromEntity(ScanEntity entity) {
+    return ScanItem(
+      barcode: entity.barcode,
+      timestamp: entity.timestamp,
+      field1: entity.field1,
+      field2: entity.field2,
+      field3: entity.field3,
+      field4: entity.field4,
+    );
+  }
+
+  /// Convert to domain entity
+  ScanEntity toEntity() {
+    return ScanEntity(
+      barcode: barcode,
+      timestamp: timestamp,
+      field1: field1,
+      field2: field2,
+      field3: field3,
+      field4: field4,
+    );
+  }
+
+  /// Create from JSON (useful for API responses)
+  factory ScanItem.fromJson(Map<String, dynamic> json) {
+    return ScanItem(
+      barcode: json['barcode'] ?? '',
+      timestamp: json['timestamp'] != null
+          ? DateTime.parse(json['timestamp'])
+          : DateTime.now(),
+      field1: json['field1'] ?? '',
+      field2: json['field2'] ?? '',
+      field3: json['field3'] ?? '',
+      field4: json['field4'] ?? '',
+    );
+  }
+
+  /// Convert to JSON (useful for API requests)
+  Map<String, dynamic> toJson() {
+    return {
+      'barcode': barcode,
+      'timestamp': timestamp.toIso8601String(),
+      'field1': field1,
+      'field2': field2,
+      'field3': field3,
+      'field4': field4,
+    };
+  }
+
+  /// Create a copy with updated fields
+  ScanItem copyWith({
+    String? barcode,
+    DateTime? timestamp,
+    String? field1,
+    String? field2,
+    String? field3,
+    String? field4,
+  }) {
+    return ScanItem(
+      barcode: barcode ?? this.barcode,
+      timestamp: timestamp ?? this.timestamp,
+      field1: field1 ?? this.field1,
+      field2: field2 ?? this.field2,
+      field3: field3 ?? this.field3,
+      field4: field4 ?? this.field4,
+    );
+  }
+
+  @override
+  String toString() {
+    return 'ScanItem{barcode: $barcode, timestamp: $timestamp, field1: $field1, field2: $field2, field3: $field3, field4: $field4}';
+  }
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      other is ScanItem &&
+          runtimeType == other.runtimeType &&
+          barcode == other.barcode &&
+          timestamp == other.timestamp &&
+          field1 == other.field1 &&
+          field2 == other.field2 &&
+          field3 == other.field3 &&
+          field4 == other.field4;
+
+  @override
+  int get hashCode =>
+      barcode.hashCode ^
+      timestamp.hashCode ^
+      field1.hashCode ^
+      field2.hashCode ^
+      field3.hashCode ^
+      field4.hashCode;
+}

lib/features/scanner/data/models/scan_item.g.dart

@@ -0,0 +1,56 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'scan_item.dart';
+
+// **************************************************************************
+// TypeAdapterGenerator
+// **************************************************************************
+
+class ScanItemAdapter extends TypeAdapter<ScanItem> {
+  @override
+  final int typeId = 0;
+
+  @override
+  ScanItem read(BinaryReader reader) {
+    final numOfFields = reader.readByte();
+    final fields = <int, dynamic>{
+      for (int i = 0; i < numOfFields; i++) reader.readByte(): reader.read(),
+    };
+    return ScanItem(
+      barcode: fields[0] as String,
+      timestamp: fields[1] as DateTime,
+      field1: fields[2] as String,
+      field2: fields[3] as String,
+      field3: fields[4] as String,
+      field4: fields[5] as String,
+    );
+  }
+
+  @override
+  void write(BinaryWriter writer, ScanItem obj) {
+    writer
+      ..writeByte(6)
+      ..writeByte(0)
+      ..write(obj.barcode)
+      ..writeByte(1)
+      ..write(obj.timestamp)
+      ..writeByte(2)
+      ..write(obj.field1)
+      ..writeByte(3)
+      ..write(obj.field2)
+      ..writeByte(4)
+      ..write(obj.field3)
+      ..writeByte(5)
+      ..write(obj.field4);
+  }
+
+  @override
+  int get hashCode => typeId.hashCode;
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      other is ScanItemAdapter &&
+          runtimeType == other.runtimeType &&
+          typeId == other.typeId;
+}