Mohammad

android/app/build.gradle

@@ -26,7 +26,7 @@ apply plugin: 'kotlin-android'
 apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
 
 android {
-    compileSdkVersion flutter.compileSdkVersion
+    compileSdkVersion 33
 
     compileOptions {
         sourceCompatibility JavaVersion.VERSION_1_8
@@ -44,8 +44,8 @@ android {
     defaultConfig {
         // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
         applicationId "com.example.mc_crud_test"
-        minSdkVersion flutter.minSdkVersion
-        targetSdkVersion flutter.targetSdkVersion
+        minSdkVersion 28
+        targetSdkVersion 33
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName
     }

ios/Flutter/Debug.xcconfig

@@ -1 +1,2 @@
+#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"
 #include "Generated.xcconfig"

ios/Flutter/Release.xcconfig

@@ -1 +1,2 @@
+#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig"
 #include "Generated.xcconfig"

ios/Podfile

@@ -0,0 +1,41 @@
+# Uncomment this line to define a global platform for your project
+# platform :ios, '11.0'
+
+# CocoaPods analytics sends network stats synchronously affecting flutter build latency.
+ENV['COCOAPODS_DISABLE_STATS'] = 'true'
+
+project 'Runner', {
+  'Debug' => :debug,
+  'Profile' => :release,
+  'Release' => :release,
+}
+
+def flutter_root
+  generated_xcode_build_settings_path = File.expand_path(File.join('..', 'Flutter', 'Generated.xcconfig'), __FILE__)
+  unless File.exist?(generated_xcode_build_settings_path)
+    raise "#{generated_xcode_build_settings_path} must exist. If you're running pod install manually, make sure flutter pub get is executed first"
+  end
+
+  File.foreach(generated_xcode_build_settings_path) do |line|
+    matches = line.match(/FLUTTER_ROOT\=(.*)/)
+    return matches[1].strip if matches
+  end
+  raise "FLUTTER_ROOT not found in #{generated_xcode_build_settings_path}. Try deleting Generated.xcconfig, then run flutter pub get"
+end
+
+require File.expand_path(File.join('packages', 'flutter_tools', 'bin', 'podhelper'), flutter_root)
+
+flutter_ios_podfile_setup
+
+target 'Runner' do
+  use_frameworks!
+  use_modular_headers!
+
+  flutter_install_all_ios_pods File.dirname(File.realpath(__FILE__))
+end
+
+post_install do |installer|
+  installer.pods_project.targets.each do |target|
+    flutter_additional_ios_build_settings(target)
+  end
+end

lib/core/customer/data/datasource/customer_local_datasource.dart

@@ -0,0 +1,136 @@
+import 'dart:convert';
+
+import 'package:dartz/dartz.dart';
+import 'package:hive_flutter/hive_flutter.dart';
+import 'package:mc_crud_test/core/customer/data/dto/customer_dto.dart';
+import 'package:mc_crud_test/core/customer/data/keys/shared_keys.dart';
+import 'package:mc_crud_test/core/error/failures.dart';
+import 'package:mc_crud_test/feature/customer/page/customer_add_page.dart';
+import 'package:secure_shared_preferences/secure_shared_pref.dart';
+
+enum CustomerAddedStatus {
+  added,
+  exists,
+  error,
+}
+
+enum CustomerUpdatedStatus {
+  updated,
+  error,
+}
+
+enum CustomerDeletedStatus {
+  deleted,
+  error,
+}
+
+class CustomerLocalDataSource {
+  CustomerLocalDataSource();
+  final SharedPrefKeys _sharedPrefKeys = SharedPrefKeys();
+  late final Box box;
+
+  Future<Either<Failure, CustomerDTO>> getCustomerDetails(
+      String firstName) async {
+    throw UnimplementedError();
+  }
+
+  Future<Either<Failure, List<CustomerDTO>>> getCustomerList() async {
+    late final Box box;
+    box = Hive.box('customerBox');
+    List<CustomerDTO> customersObject = [];
+
+    try {
+      Map<dynamic, dynamic> customers = box.toMap();
+      customers.values.forEach((_) {
+        customersObject.add(_);
+      });
+
+      return Right(customersObject);
+    } catch (e) {
+      return const Right([]);
+    }
+  }
+
+  Future<Either<Failure, CustomerAddedStatus>> addCustomer(
+      CustomerDTO customer) async {
+    late final Box box;
+    box = Hive.box('customerBox');
+    Iterable<dynamic> reoccurCustomList = [];
+
+    try {
+      Map<dynamic, dynamic> customers = box.toMap();
+
+      if (customers.isNotEmpty) {
+        reoccurCustomList = box.toMap().values.where(
+          (element) {
+            return element.firstName == customer.firstName ||
+                element.lastName == customer.lastName ||
+                element.email == customer.email ||
+                element.bankAcountNumber == customer.bankAcountNumber;
+          },
+        );
+      }
+      if (reoccurCustomList.isEmpty || customers.isEmpty) {
+        await box.add(customer);
+        return const Right(CustomerAddedStatus.added);
+      } else {
+        return const Right(CustomerAddedStatus.exists);
+      }
+    } catch (e) {
+      return const Right(CustomerAddedStatus.error);
+    }
+  }
+
+  Future<Either<Failure, CustomerUpdatedStatus>> updateCustomer(
+      {required CustomerDTO oldCustomer,
+      required CustomerDTO customer,
+      required int index}) async {
+    late final Box box;
+    box = Hive.box('customerBox');
+
+    try {
+      Iterable<dynamic> reoccurCustomList = [];
+
+      box.deleteAt(index);
+
+      reoccurCustomList = box.toMap().values.where(
+        (element) {
+          return element.firstName == customer.firstName ||
+              element.lastName == customer.lastName ||
+              element.email == customer.email ||
+              element.bankAcountNumber == customer.bankAcountNumber;
+        },
+      );
+      if (reoccurCustomList.isNotEmpty) {
+        box.add(CustomerDTO(
+            firstName: oldCustomerData?.firstName,
+            lastName: oldCustomerData?.lastName,
+            dateOfBirth: oldCustomerData?.dateOfBirth,
+            phoneNumber: oldCustomerData?.phoneNumber,
+            email: oldCustomerData?.email,
+            bankAcountNumber: oldCustomerData?.bankAcountNumber));
+        return const Right(CustomerUpdatedStatus.error);
+      } else {
+        box.add(customer);
+        //box.putAt(index, customer);
+        return const Right(CustomerUpdatedStatus.updated);
+      }
+    } catch (e) {
+      return const Right(CustomerUpdatedStatus.error);
+    }
+  }
+
+  Future<Either<Failure, CustomerDeletedStatus>> deleteCustomer(
+      {required int index}) async {
+    late final Box box;
+    box = Hive.box('customerBox');
+
+    try {
+      box.deleteAt(index);
+
+      return const Right(CustomerDeletedStatus.deleted);
+    } catch (e) {
+      return const Right(CustomerDeletedStatus.error);
+    }
+  }
+}

lib/core/customer/data/dto/customer_dto.dart

@@ -0,0 +1,46 @@
+import 'package:hive/hive.dart';
+
+part 'customer_dto.g.dart';
+
+@HiveType(typeId: 1)
+class CustomerDTO {
+  CustomerDTO({
+    this.firstName,
+    this.lastName,
+    this.dateOfBirth,
+    this.phoneNumber,
+    this.email,
+    this.bankAcountNumber,
+  });
+
+  @HiveField(0)
+  String? firstName;
+  @HiveField(1)
+  String? lastName;
+  @HiveField(2)
+  String? dateOfBirth;
+  @HiveField(3)
+  String? phoneNumber;
+  @HiveField(4)
+  String? email;
+  @HiveField(5)
+  String? bankAcountNumber;
+
+  factory CustomerDTO.fromJson(Map<String, dynamic>? json) => CustomerDTO(
+        firstName: json?["firstName"] ?? "",
+        lastName: json?["lastName"] ?? "",
+        dateOfBirth: json?["dateOfBirth"] ?? "",
+        phoneNumber: json?["phoneNumber"] ?? "",
+        email: json?["email"] ?? "",
+        bankAcountNumber: json?["bankAcountNumber"] ?? "",
+      );
+
+  Map<String, dynamic>? toJson() => {
+        "firstName": firstName,
+        "lastName": lastName,
+        "dateOfBirth": dateOfBirth,
+        "phoneNumber": phoneNumber,
+        "email": email,
+        "bankAcountNumber": bankAcountNumber,
+      };
+}

lib/core/customer/data/keys/shared_keys.dart

@@ -0,0 +1,3 @@
+class SharedPrefKeys {
+  final String customers = "customers";
+}

lib/core/customer/data/mapper/customers_mapper.dart

@@ -0,0 +1,47 @@
+import 'package:dartz/dartz.dart';
+import 'package:mc_crud_test/core/customer/data/dto/customer_dto.dart';
+import 'package:mc_crud_test/core/customer/domain/entity/customer_entity.dart';
+import 'package:mc_crud_test/core/customer/domain/usecase/customer/add_customer_usecase.dart';
+import 'package:mc_crud_test/core/customer/domain/usecase/customer/delete_customer_usecase.dart';
+import 'package:mc_crud_test/core/customer/domain/usecase/customer/get_customer_list_usecase.dart';
+import 'package:mc_crud_test/core/customer/domain/usecase/customer/update_customer_usecase.dart';
+import 'package:mc_crud_test/core/error/failures.dart';
+
+class CustomerMapper {
+  CustomerMapper({
+    this.customerEntity,
+    this.customerDTO,
+    this.addCustomerUseCase,
+    this.updateCustomerUseCase,
+    this.deleteCustomerUseCase,
+  });
+  final CustomerEntity? customerEntity;
+  final CustomerDTO? customerDTO;
+  final AddCustomerImpl? addCustomerUseCase;
+  final GetAllCustomersImpl getAllCustomersUseCase = GetAllCustomersImpl();
+  final UpdateCustomer? updateCustomerUseCase;
+  final DeleteCustomer? deleteCustomerUseCase;
+
+  Future<Either<Failure, List<CustomerEntity>>> getAllCustomers() async {
+    try {
+      var customers = await getAllCustomersUseCase.execute();
+      List<CustomerDTO>? customerList = customers.getOrElse(() => []);
+
+      List<CustomerEntity> customersEntityList = [];
+      print("lenght = ${customerList.length}");
+      customerList.forEach((customer) {
+        customersEntityList.add(CustomerEntity(
+            firstName: customer.firstName ?? "",
+            lastName: customer.lastName ?? "",
+            dateOfBirth: customer.dateOfBirth ?? "",
+            phoneNumber: customer.phoneNumber ?? "",
+            email: customer.email ?? "",
+            bankAcountNumber: customer.bankAcountNumber ?? ""));
+      });
+
+      return Right(customersEntityList);
+    } catch (e) {
+      return const Right([]);
+    }
+  }
+}

lib/core/customer/data/repository/customer/customer_repository.dart

@@ -0,0 +1,11 @@
+import 'package:dartz/dartz.dart';
+import 'package:mc_crud_test/core/customer/data/dto/customer_dto.dart';
+import 'package:mc_crud_test/core/error/failures.dart';
+
+abstract class CustomerRepository {
+  Future<Either<Failure, List<CustomerDTO>>> getAllCustomers();
+  Future<Either<Failure, CustomerDTO>> getCustomer(String firstName);
+  Future<Either<Failure, String>> addCustomer(CustomerDTO data);
+  Future<Either<Failure, String>> deleteCustomer(String firstName);
+  Future<Either<Failure, String>> updateCustomer(CustomerDTO data);
+}