refactor(episode): adjust architecture

Author: leandro-mancini

libs/flutter/episodes/.flutter-plugins-dependencies

@@ -1 +1 @@
-{"info":"This is a generated file; do not edit or check into version control.","plugins":{"ios":[{"name":"shared_preferences_ios","path":"C:\\\\src\\\\flutter\\\\.pub-cache\\\\hosted\\\\pub.dartlang.org\\\\shared_preferences_ios-2.1.1\\\\","native_build":true,"dependencies":[]}],"android":[{"name":"shared_preferences_android","path":"C:\\\\src\\\\flutter\\\\.pub-cache\\\\hosted\\\\pub.dartlang.org\\\\shared_preferences_android-2.0.14\\\\","native_build":true,"dependencies":[]}],"macos":[{"name":"shared_preferences_macos","path":"C:\\\\src\\\\flutter\\\\.pub-cache\\\\hosted\\\\pub.dartlang.org\\\\shared_preferences_macos-2.0.4\\\\","native_build":true,"dependencies":[]}],"linux":[{"name":"path_provider_linux","path":"C:\\\\src\\\\flutter\\\\.pub-cache\\\\hosted\\\\pub.dartlang.org\\\\path_provider_linux-2.1.7\\\\","native_build":false,"dependencies":[]},{"name":"shared_preferences_linux","path":"C:\\\\src\\\\flutter\\\\.pub-cache\\\\hosted\\\\pub.dartlang.org\\\\shared_preferences_linux-2.1.1\\\\","native_build":false,"dependencies":["path_provider_linux"]}],"windows":[{"name":"path_provider_windows","path":"C:\\\\src\\\\flutter\\\\.pub-cache\\\\hosted\\\\pub.dartlang.org\\\\path_provider_windows-2.1.3\\\\","native_build":false,"dependencies":[]},{"name":"shared_preferences_windows","path":"C:\\\\src\\\\flutter\\\\.pub-cache\\\\hosted\\\\pub.dartlang.org\\\\shared_preferences_windows-2.1.1\\\\","native_build":false,"dependencies":["path_provider_windows"]}],"web":[{"name":"shared_preferences_web","path":"C:\\\\src\\\\flutter\\\\.pub-cache\\\\hosted\\\\pub.dartlang.org\\\\shared_preferences_web-2.0.4\\\\","dependencies":[]}]},"dependencyGraph":[{"name":"path_provider_linux","dependencies":[]},{"name":"path_provider_windows","dependencies":[]},{"name":"shared_preferences","dependencies":["shared_preferences_android","shared_preferences_ios","shared_preferences_linux","shared_preferences_macos","shared_preferences_web","shared_preferences_windows"]},{"name":"shared_preferences_android","dependencies":[]},{"name":"shared_preferences_ios","dependencies":[]},{"name":"shared_preferences_linux","dependencies":["path_provider_linux"]},{"name":"shared_preferences_macos","dependencies":[]},{"name":"shared_preferences_web","dependencies":[]},{"name":"shared_preferences_windows","dependencies":["path_provider_windows"]}],"date_created":"2022-10-24 02:06:35.109840","version":"3.0.5"}
+{"info":"This is a generated file; do not edit or check into version control.","plugins":{"ios":[{"name":"shared_preferences_ios","path":"C:\\\\src\\\\flutter\\\\.pub-cache\\\\hosted\\\\pub.dartlang.org\\\\shared_preferences_ios-2.1.1\\\\","native_build":true,"dependencies":[]}],"android":[{"name":"shared_preferences_android","path":"C:\\\\src\\\\flutter\\\\.pub-cache\\\\hosted\\\\pub.dartlang.org\\\\shared_preferences_android-2.0.14\\\\","native_build":true,"dependencies":[]}],"macos":[{"name":"shared_preferences_macos","path":"C:\\\\src\\\\flutter\\\\.pub-cache\\\\hosted\\\\pub.dartlang.org\\\\shared_preferences_macos-2.0.4\\\\","native_build":true,"dependencies":[]}],"linux":[{"name":"path_provider_linux","path":"C:\\\\src\\\\flutter\\\\.pub-cache\\\\hosted\\\\pub.dartlang.org\\\\path_provider_linux-2.1.7\\\\","native_build":false,"dependencies":[]},{"name":"shared_preferences_linux","path":"C:\\\\src\\\\flutter\\\\.pub-cache\\\\hosted\\\\pub.dartlang.org\\\\shared_preferences_linux-2.1.1\\\\","native_build":false,"dependencies":["path_provider_linux"]}],"windows":[{"name":"path_provider_windows","path":"C:\\\\src\\\\flutter\\\\.pub-cache\\\\hosted\\\\pub.dartlang.org\\\\path_provider_windows-2.1.3\\\\","native_build":false,"dependencies":[]},{"name":"shared_preferences_windows","path":"C:\\\\src\\\\flutter\\\\.pub-cache\\\\hosted\\\\pub.dartlang.org\\\\shared_preferences_windows-2.1.1\\\\","native_build":false,"dependencies":["path_provider_windows"]}],"web":[{"name":"shared_preferences_web","path":"C:\\\\src\\\\flutter\\\\.pub-cache\\\\hosted\\\\pub.dartlang.org\\\\shared_preferences_web-2.0.4\\\\","dependencies":[]}]},"dependencyGraph":[{"name":"path_provider_linux","dependencies":[]},{"name":"path_provider_windows","dependencies":[]},{"name":"shared_preferences","dependencies":["shared_preferences_android","shared_preferences_ios","shared_preferences_linux","shared_preferences_macos","shared_preferences_web","shared_preferences_windows"]},{"name":"shared_preferences_android","dependencies":[]},{"name":"shared_preferences_ios","dependencies":[]},{"name":"shared_preferences_linux","dependencies":["path_provider_linux"]},{"name":"shared_preferences_macos","dependencies":[]},{"name":"shared_preferences_web","dependencies":[]},{"name":"shared_preferences_windows","dependencies":["path_provider_windows"]}],"date_created":"2022-11-17 03:46:23.513629","version":"3.0.5"}

libs/flutter/episodes/lib/src/data/datasources/character_datasource.dart

@@ -0,0 +1,6 @@
+
+import '../models/character_model.dart';
+
+abstract class ICharacterDataSource {
+  Future<List<CharacterModel>> getListOfCharacters(List<int> ids);
+}

libs/flutter/episodes/lib/src/data/datasources/episode_datasource.dart

@@ -0,0 +1,5 @@
+import '../models/episode_model.dart';
+
+abstract class IEpisodeDataSource {
+  Future<EpisodeModel> getEpisode(String id);
+}

libs/flutter/episodes/lib/src/data/external/character_datasource.dart

@@ -0,0 +1,24 @@
+import 'package:flutter_commons/flutter_commons.dart';
+
+import '../datasources/character_datasource.dart';
+import '../models/character_model.dart';
+
+class CharacterDataSource implements ICharacterDataSource {
+  final DioService service;
+
+  CharacterDataSource(this.service);
+
+  @override
+  Future<List<CharacterModel>> getListOfCharacters(List<int> ids) async {
+    var response = await service.getMethod('${Constants.baseURL}${Constants.characterEndpoint}/$ids');
+
+    if (response.statusCode == 200) {
+      List result = response.data as List;
+
+      return result.map((item) => CharacterModel.fromJson(item)).toList();
+    } else {
+      throw DataError();
+    }
+  }
+
+}

libs/flutter/episodes/lib/src/data/external/episode_datasource.dart

@@ -0,0 +1,24 @@
+import 'package:flutter_commons/flutter_commons.dart';
+import 'package:flutter_episodes/src/data/datasources/episode_datasource.dart';
+
+import '../models/episode_model.dart';
+
+class EpisodeDataSource implements IEpisodeDataSource {
+  final DioService service;
+
+  EpisodeDataSource(this.service);
+  
+  @override
+  Future<EpisodeModel> getEpisode(String id) async {
+    var response = await service.getMethod('${Constants.baseURL}${Constants.episodeEndpoint}/$id');
+
+    if (response.statusCode == 200) {
+      var result = response.data;
+
+      return EpisodeModel.fromJson(result);
+    } else {
+      throw DataError();
+    }
+  }
+
+}

libs/flutter/episodes/lib/src/data/models/character_model.dart

@@ -0,0 +1,33 @@
+import '../../domain/entities/character_entity.dart';
+
+class CharacterModel extends CharacterEntity {
+  CharacterModel({
+    required super.id,
+    required super.name,
+    required super.status,
+    required super.species,
+    required super.type,
+    required super.gender,
+    required super.origin,
+    required super.location,
+    required super.image,
+    required super.episode,
+    required super.url,
+    required super.created
+  });
+
+  factory CharacterModel.fromJson(Map<String, dynamic> json) => CharacterModel(
+    id: json["id"],
+    name: json["name"],
+    status: json["status"],
+    species: json["species"],
+    type: json["type"],
+    gender: json["gender"],
+    origin: CharacterLocationEntity.fromJson(json["origin"]),
+    location: CharacterLocationEntity.fromJson(json["location"]),
+    image: json["image"],
+    episode: List<String>.from(json["episode"].map((x) => x)),
+    url: json["url"],
+    created: DateTime.parse(json["created"]),
+  );
+}

libs/flutter/episodes/lib/src/data/models/episode_model.dart

@@ -0,0 +1,23 @@
+import 'package:flutter_episodes/src/domain/entities/episode_entity.dart';
+
+class EpisodeModel extends EpisodeEntity {
+  EpisodeModel({
+    required super.id,
+    required super.name,
+    required super.airDate,
+    required super.episode,
+    required super.characters,
+    required super.url,
+    required super.created
+  });
+
+  factory EpisodeModel.fromJson(Map<String, dynamic> json) => EpisodeModel(
+    id: json["id"],
+    name: json["name"],
+    airDate: json["air_date"],
+    episode: json["episode"],
+    characters: List<String>.from(json["characters"].map((x) => x)),
+    url: json["url"],
+    created: DateTime.parse(json["created"]),
+  );
+}

libs/flutter/episodes/lib/src/data/repositories/character_repository.dart

@@ -0,0 +1,28 @@
+import 'package:flutter_commons/flutter_commons.dart';
+import 'package:flutter_episodes/src/domain/entities/character_entity.dart';
+import 'package:dartz/dartz.dart';
+import 'package:flutter_episodes/src/domain/repositories/character_repository.dart';
+
+import '../datasources/character_datasource.dart';
+import '../models/character_model.dart';
+
+class CharacterRepository implements ICharacterRepository {
+  final ICharacterDataSource dataSource;
+
+  CharacterRepository(this.dataSource);
+
+  @override
+  Future<Either<Failure, List<CharacterEntity>>> getListOfCharacters(List<int> ids) async {
+    List<CharacterModel> list;
+
+    try {
+      list = await dataSource.getListOfCharacters(ids);
+    } catch (e) {
+      return left(DataError());
+    }
+
+    // ignore: unnecessary_null_comparison
+    return list == null ? left(DataError()) : right(list);
+  }
+
+}

libs/flutter/episodes/lib/src/data/repositories/episode_repository.dart

@@ -0,0 +1,27 @@
+import 'package:flutter_commons/flutter_commons.dart';
+import 'package:flutter_episodes/src/data/datasources/episode_datasource.dart';
+import 'package:flutter_episodes/src/data/models/episode_model.dart';
+import 'package:flutter_episodes/src/domain/entities/episode_entity.dart';
+import 'package:dartz/dartz.dart';
+import 'package:flutter_episodes/src/domain/repositories/episode_repository.dart';
+
+class EpisodeRepository implements IEpisodeRepository {
+  final IEpisodeDataSource dataSource;
+
+  EpisodeRepository(this.dataSource);
+
+  @override
+  Future<Either<Failure, EpisodeEntity>> getEpisode(String id) async {
+    EpisodeModel episode;
+
+    try {
+      episode = await dataSource.getEpisode(id);
+    } catch (e) {
+      return left(DataError());
+    }
+
+    // ignore: unnecessary_null_comparison
+    return episode == null ? left(DataError()) : right(episode);
+  }
+
+}

libs/flutter/episodes/lib/src/domain/entities/character_entity.dart

@@ -0,0 +1,79 @@
+class CharacterEntity {
+  CharacterEntity({
+    required this.id,
+    required this.name,
+    required this.status,
+    required this.species,
+    required this.type,
+    required this.gender,
+    required this.origin,
+    required this.location,
+    required this.image,
+    required this.episode,
+    required this.url,
+    required this.created,
+  });
+
+  final int id;
+  final String name;
+  final String status;
+  final String species;
+  final String type;
+  final String gender;
+  final CharacterLocationEntity origin;
+  final CharacterLocationEntity location;
+  final String image;
+  final List<String> episode;
+  final String url;
+  final DateTime created;
+
+  factory CharacterEntity.fromJson(Map<String, dynamic> json) => CharacterEntity(
+    id: json["id"],
+    name: json["name"],
+    status: json["status"],
+    species: json["species"],
+    type: json["type"],
+    gender: json["gender"],
+    origin: CharacterLocationEntity.fromJson(json["origin"]),
+    location: CharacterLocationEntity.fromJson(json["location"]),
+    image: json["image"],
+    episode: List<String>.from(json["episode"].map((x) => x)),
+    url: json["url"],
+    created: DateTime.parse(json["created"]),
+  );
+
+  Map<String, dynamic> toJson() => {
+    "id": id,
+    "name": name,
+    "status": status,
+    "species": species,
+    "type": type,
+    "gender": gender,
+    "origin": origin.toJson(),
+    "location": location.toJson(),
+    "image": image,
+    "episode": List<dynamic>.from(episode.map((x) => x)),
+    "url": url,
+    "created": created.toIso8601String(),
+  };
+}
+
+class CharacterLocationEntity {
+  CharacterLocationEntity({
+    required this.name,
+    required this.url,
+  });
+
+  String name;
+  String url;
+
+  factory CharacterLocationEntity.fromJson(Map<String, dynamic> json) => CharacterLocationEntity(
+    name: json["name"],
+    url: json["url"],
+  );
+
+  Map<String, dynamic> toJson() => {
+    "name": name,
+    "url": url,
+  };
+}