Add models and sdk services example

lib/sdk.dart

@@ -0,0 +1 @@
+export './sdk/client_sdk.dart';

lib/sdk/ClientSDK.dart

@@ -1,20 +0,0 @@
-import 'package:sample_dart_dsdk/sdk/services/CategoryService.dart';
-import 'package:sample_dart_dsdk/sdk/services/ProductService.dart';
-
-class ClientSDK {
-  static var _instance;
-
-  static ClientSDK getInstance() {
-    if (_instance == null) {
-      ClientSDK();
-    }
-
-    return _instance;
-  }
-
-  ProductService getProductService() {
-    return ProductService();
-  }
-
-  CategoryService getCategoryService() => CategoryService();
-}

lib/sdk/client_sdk.dart

@@ -0,0 +1,27 @@
+import 'package:sample_sdk/sdk/services/category.dart';
+import 'package:sample_sdk/sdk/services/product.dart';
+
+class ClientSDK {
+  static var _instance;
+
+  static ClientSDK getInstance() {
+    if (_instance == null) {
+      ClientSDK();
+    }
+
+    return _instance;
+  }
+
+  ProductService productService = ProductService();
+
+  CategoryService categoryService = CategoryService();
+
+  ClientSDK() {
+    _instance = this;
+  }
+
+  void dispose() {
+    _instance = null;
+  }
+
+}

lib/sdk/models/CategoryModel.dart

@@ -1,6 +0,0 @@
-class Category {
-  int id;
-  String name;
-
-  Category(this.id, this.name);
-}

lib/sdk/models/ProductModel.dart

@@ -1,20 +0,0 @@
-class Product {
-  int id;
-  String name;
-  double price;
-
-  Product(this.id, this.name, this.price);
-
-  static Product fromJson(dynamic json) => Product(
-        json['id'],
-        json['name'],
-        json['price'],
-      );
-}
-
-class ProductRequest {
-  String name;
-  double price;
-
-  ProductRequest(this.name, this.price);
-}

lib/sdk/models/base.dart

@@ -0,0 +1,31 @@
+import 'dart:convert';
+
+abstract class BaseModel<T> {
+  BaseModel();
+
+  Map<String, dynamic> toMap();
+
+  T fromMap(Map<String, dynamic> map);
+
+  T fromJson(String json);
+
+  @override
+  String toString() {
+    return toMap().toString();
+  }
+
+  @override
+  bool operator ==(Object other) {
+    if (identical(this, other)) return true;
+
+    return other is BaseModel && other.toMap() == toMap();
+  }
+
+  @override
+  int get hashCode => toMap().hashCode;
+
+  String toJson() => encode(toMap());
+
+  dynamic decode(String json) => jsonDecode(json);
+  String encode(dynamic json) => jsonEncode(json);
+}

lib/sdk/models/category.dart

@@ -0,0 +1,34 @@
+import 'package:sample_sdk/sdk/models/base.dart';
+
+class Category extends BaseModel<Category> {
+  int? id;
+  String? name;
+  Category? parent;
+
+  Category({this.id, this.name, this.parent});
+
+  @override
+  Category fromMap(Map<String, dynamic> map) {
+    id = map['id'];
+    name = map['name'];
+    parent = Category().fromJson(map['parent']);
+
+    return this;
+  }
+
+  @override
+  Map<String, dynamic> toMap() {
+    return {
+      'id': id,
+      'name': name,
+      'parent': parent?.toMap(),
+    };
+  }
+
+  @override
+  Category fromJson(String json) {
+    return fromMap(decode(json));
+  }
+
+  static Category fromJsonString(dynamic json) => Category().fromJson(json);
+}

lib/sdk/models/product.dart

@@ -0,0 +1,38 @@
+import 'package:sample_sdk/sdk/models/base.dart';
+import 'package:sample_sdk/sdk/models/category.dart';
+
+class Product extends BaseModel<Product> {
+  int? id;
+  String? name;
+  double? price;
+  Category? category;
+
+  Product({this.id, this.name, this.price, this.category});
+
+  @override
+  Product fromMap(Map<String, dynamic> map) {
+    id = map['id'];
+    name = map['name'];
+    price = map['price'];
+    category = Category().fromJson(map['category']);
+
+    return this;
+  }
+
+  @override
+  Map<String, dynamic> toMap() {
+    return {
+      'id': id,
+      'name': name,
+      'price': price,
+      'category': category?.toMap(),
+    };
+  }
+
+  @override
+  Product fromJson(String json) {
+    return fromMap(decode(json));
+  }
+
+  static Product fromJsonString(String json) => Product().fromJson(json);
+}

lib/sdk/services/CategoryService.dart

@@ -1,7 +0,0 @@
-import 'package:sample_dart_dsdk/sdk/models/CategoryModel.dart';
-
-class CategoryService {
-  List<Category> getAll() {
-    return List.empty();
-  }
-}

lib/sdk/services/ProductService.dart

@@ -1,15 +0,0 @@
-import 'package:sample_dart_dsdk/sdk/models/ProductModel.dart';
-
-class ProductService {
-  List<Product> getAll() {
-    return List.empty();
-  }
-
-  Product getOne() {
-    return Product.fromJson(null);
-  }
-
-  Product create() {
-    return Product.fromJson(null);
-  }
-}

lib/sdk/services/base.dart

@@ -0,0 +1,11 @@
+abstract class BaseService<T, ID> {
+  Future<List<T>> findAll();
+
+  Future<T> findById(ID id);
+
+  Future<T> create(T entity);
+
+  Future<T> update(T entity);
+
+  Future<void> delete(ID id);
+}

lib/sdk/services/category.dart

@@ -0,0 +1,39 @@
+import 'package:sample_sdk/sdk/models/category.dart';
+import 'package:sample_sdk/sdk/services/base.dart';
+
+class CategoryService extends BaseService<Category, int> {
+  final List<Category> _categories = [
+    Category(id: 1, name: 'Category 1'),
+    Category(id: 2, name: 'Category 2'),
+    Category(id: 3, name: 'Category 3'),
+  ];
+
+  @override
+  Future<Category> create(Category entity) {
+    _categories.add(entity);
+    return Future.value(entity);
+  }
+
+  @override
+  Future<void> delete(int id) {
+    _categories.removeWhere((element) => element.id == id);
+    return Future.value();
+  }
+
+  @override
+  Future<List<Category>> findAll() {
+    return Future.value(_categories);
+  }
+
+  @override
+  Future<Category> findById(int id) {
+    return Future.value(_categories.firstWhere((element) => element.id == id));
+  }
+
+  @override
+  Future<Category> update(Category entity) {
+    final index = _categories.indexWhere((element) => element.id == entity.id);
+    _categories[index] = entity;
+    return Future.value(entity);
+  }
+}

lib/sdk/services/product.dart

@@ -0,0 +1,64 @@
+import 'package:sample_sdk/sdk/models/category.dart';
+import 'package:sample_sdk/sdk/models/product.dart';
+import 'package:sample_sdk/sdk/services/base.dart';
+
+class ProductService extends BaseService<Product, int> {
+  final List<Product> _products = [
+    Product(
+      id: 1,
+      name: 'Product 1',
+      price: 100.0,
+      category: Category(
+        id: 1,
+        name: 'Category 1',
+      ),
+    ),
+    Product(
+      id: 2,
+      name: 'Product 2',
+      price: 200.0,
+      category: Category(
+        id: 2,
+        name: 'Category 2',
+      ),
+    ),
+    Product(
+      id: 3,
+      name: 'Product 3',
+      price: 300.0,
+      category: Category(
+        id: 3,
+        name: 'Category 3',
+      ),
+    ),
+  ];
+
+  @override
+  Future<Product> create(Product entity) {
+    _products.add(entity);
+    return Future.value(entity);
+  }
+
+  @override
+  Future<void> delete(int id) {
+    _products.removeWhere((element) => element.id == id);
+    return Future.value();
+  }
+
+  @override
+  Future<List<Product>> findAll() {
+    return Future.value(_products);
+  }
+
+  @override
+  Future<Product> findById(int id) {
+    return Future.value(_products.firstWhere((element) => element.id == id));
+  }
+
+  @override
+  Future<Product> update(Product entity) {
+    final index = _products.indexWhere((element) => element.id == entity.id);
+    _products[index] = entity;
+    return Future.value(entity);
+  }
+}

lib/test.dart

@@ -1,13 +0,0 @@
-import 'package:sample_dart_dsdk/sdk/ClientSDK.dart';
-
-void main(List<String> args) {
-  var client = ClientSDK.getInstance();
-  var productService = client.getProductService();
-  var products = productService.getAll();
-
-  print(products);
-
-  var categoryService = client.getCategoryService();
-  var categories = categoryService.getAll();
-  print(categories);
-}

pubspec.lock

@@ -1,6 +1,167 @@
 # Generated by pub
 # See https://dart.dev/tools/pub/glossary#lockfile
 packages:
+  _fe_analyzer_shared:
+    dependency: transitive
+    description:
+      name: _fe_analyzer_shared
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "50.0.0"
+  analyzer:
+    dependency: transitive
+    description:
+      name: analyzer
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "5.2.0"
+  args:
+    dependency: transitive
+    description:
+      name: args
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.3.1"
+  async:
+    dependency: transitive
+    description:
+      name: async
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.10.0"
+  boolean_selector:
+    dependency: transitive
+    description:
+      name: boolean_selector
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.1.1"
+  collection:
+    dependency: transitive
+    description:
+      name: collection
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.17.0"
+  convert:
+    dependency: transitive
+    description:
+      name: convert
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.1.1"
+  coverage:
+    dependency: transitive
+    description:
+      name: coverage
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.6.1"
+  crypto:
+    dependency: transitive
+    description:
+      name: crypto
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.0.2"
+  file:
+    dependency: transitive
+    description:
+      name: file
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "6.1.4"
+  frontend_server_client:
+    dependency: transitive
+    description:
+      name: frontend_server_client
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.1.0"
+  glob:
+    dependency: transitive
+    description:
+      name: glob
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.1.0"
+  http_multi_server:
+    dependency: transitive
+    description:
+      name: http_multi_server
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.2.1"
+  http_parser:
+    dependency: transitive
+    description:
+      name: http_parser
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "4.0.2"
+  io:
+    dependency: transitive
+    description:
+      name: io
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.3"
+  js:
+    dependency: transitive
+    description:
+      name: js
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.6.5"
+  logging:
+    dependency: transitive
+    description:
+      name: logging
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.1.0"
+  matcher:
+    dependency: transitive
+    description:
+      name: matcher
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.12.13"
+  meta:
+    dependency: transitive
+    description:
+      name: meta
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.8.0"
+  mime:
+    dependency: transitive
+    description:
+      name: mime
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.2"
+  node_preamble:
+    dependency: transitive
+    description:
+      name: node_preamble
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.0.1"
+  package_config:
+    dependency: transitive
+    description:
+      name: package_config
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.1.0"
+  path:
+    dependency: transitive
+    description:
+      name: path
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.8.2"
   pedantic:
     dependency: "direct dev"
     description:
@@ -8,5 +169,159 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.11.1"
+  pool:
+    dependency: transitive
+    description:
+      name: pool
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.5.1"
+  pub_semver:
+    dependency: transitive
+    description:
+      name: pub_semver
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.1.2"
+  shelf:
+    dependency: transitive
+    description:
+      name: shelf
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.4.0"
+  shelf_packages_handler:
+    dependency: transitive
+    description:
+      name: shelf_packages_handler
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.0.1"
+  shelf_static:
+    dependency: transitive
+    description:
+      name: shelf_static
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.1.1"
+  shelf_web_socket:
+    dependency: transitive
+    description:
+      name: shelf_web_socket
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.2"
+  source_map_stack_trace:
+    dependency: transitive
+    description:
+      name: source_map_stack_trace
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.1.1"
+  source_maps:
+    dependency: transitive
+    description:
+      name: source_maps
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.10.11"
+  source_span:
+    dependency: transitive
+    description:
+      name: source_span
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.9.1"
+  stack_trace:
+    dependency: transitive
+    description:
+      name: stack_trace
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.11.0"
+  stream_channel:
+    dependency: transitive
+    description:
+      name: stream_channel
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.1.1"
+  string_scanner:
+    dependency: transitive
+    description:
+      name: string_scanner
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.1.1"
+  term_glyph:
+    dependency: transitive
+    description:
+      name: term_glyph
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.2.1"
+  test:
+    dependency: "direct dev"
+    description:
+      name: test
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.21.7"
+  test_api:
+    dependency: transitive
+    description:
+      name: test_api
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.4.15"
+  test_core:
+    dependency: transitive
+    description:
+      name: test_core
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.4.19"
+  typed_data:
+    dependency: transitive
+    description:
+      name: typed_data
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.3.1"
+  vm_service:
+    dependency: transitive
+    description:
+      name: vm_service
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "9.4.0"
+  watcher:
+    dependency: transitive
+    description:
+      name: watcher
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.2"
+  web_socket_channel:
+    dependency: transitive
+    description:
+      name: web_socket_channel
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.2.0"
+  webkit_inspection_protocol:
+    dependency: transitive
+    description:
+      name: webkit_inspection_protocol
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.2.0"
+  yaml:
+    dependency: transitive
+    description:
+      name: yaml
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.1.1"
 sdks:
-  dart: ">=2.12.0 <3.0.0"
+  dart: ">=2.18.0 <3.0.0"

pubspec.yaml

@@ -1,7 +1,7 @@
-name: sample_dart_dsdk
+name: sample_sdk
-description: A simple command-line application.
+description: A simple command-line application and sdk.
 version: 1.0.0
-# homepage: https://www.example.com
+homepage: https://www.cubetiqs.com
 
 environment:
   sdk: '>=2.12.0 <3.0.0'
@@ -11,3 +11,4 @@ environment:
 
 dev_dependencies:
   pedantic: ^1.10.0
+  test: ^1.16.4

test/sample_sdk_test.dart

@@ -0,0 +1,33 @@
+import 'package:sample_sdk/sdk.dart';
+import 'package:sample_sdk/sdk/models/category.dart';
+import 'package:sample_sdk/sdk/models/product.dart';
+
+void main() async {
+  final sdk = ClientSDK();
+
+  final category = Category(
+    id: 4,
+    name: 'Category 4',
+    parent: Category(
+      id: 1,
+      name: 'Category 1',
+    ),
+  );
+
+  await sdk.categoryService.create(category);
+  final categories = await sdk.categoryService.findAll();
+  print(categories);
+
+  final product = Product(
+    id: 4,
+    name: 'Product 4',
+    price: 100.0,
+    category: category,
+  );
+
+  await sdk.productService.create(product);
+  final products = await sdk.productService.findAll();
+  print(products);
+
+  sdk.dispose();
+}