Refactor/change usecase structure

README.md

@@ -61,7 +61,7 @@ The project was built adapting clean arch concepts to the context of Next.js. It
 
 - **Domain:** Concentrates important information for business rules, such as entities, enums, errors, service, providers, protocols, and usecases contracts;
 
-- **Infrastructure:** The implementation of service contracts, proviers, protocols and usecases is carried out;
+- **Infrastructure:** The implementation of service contracts, proviers and protocols is carried out;
 
 - **Main:** In this layer, the factory pattern is carried out to instantiate the elements created in the infrastructure, in addition to aggregating project configurations such as environment variables and build settings;
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "quefilme",
-  "version": "0.0.6",
+  "version": "0.1.0",
   "private": true,
   "scripts": {
     "dev": "next dev",

src/domain/usecases/getMovie.usecase.ts

@@ -1,10 +1,10 @@
-import { MovieEntity } from "../entities";
+import { MoviesRepository } from "@/domain/repositories";
+import { GetMovieUsecase } from "@/domain/usecases/interfaces";
 
-export interface GetMovieUsecase {
-  exec: (params: GetMovieUsecase.Params) => Promise<GetMovieUsecase.Model>;
-}
+export class GetMovieUsecaseImpl implements GetMovieUsecase {
+  constructor(private readonly repository: MoviesRepository) {}
 
-export namespace GetMovieUsecase {
-  export type Params = string;
-  export type Model = MovieEntity;
+  async exec(imdbID: GetMovieUsecase.Params): Promise<GetMovieUsecase.Model> {
+    return await this.repository.getMovie(imdbID);
+  }
 }

src/domain/usecases/getMovieSuggestion.usecase.ts

@@ -1,12 +1,30 @@
-import { ListMoviesEntity, MovieEntity } from "../entities";
+import { UnexpectedError } from "@/domain/errors";
+import { MoviesRepository } from "@/domain/repositories";
+import { AiService } from "@/domain/services";
+import { GetMovieSuggestionUsecase } from "@/domain/usecases/interfaces";
 
-export interface GetMovieSuggestionUsecase {
-  exec: (
+export class GetMovieSuggestionUsecaseImpl
+  implements GetMovieSuggestionUsecase
+{
+  constructor(
+    private readonly repository: MoviesRepository,
+    private readonly service: AiService,
+  ) {}
+  async exec(
     params: GetMovieSuggestionUsecase.Params,
-  ) => Promise<GetMovieSuggestionUsecase.Model>;
-}
+  ): Promise<GetMovieSuggestionUsecase.Model> {
+    const listOfMovies = params.movies.map((movie) => movie.title).join(", ");
+
+    const prompt = `Seja direto e siga exatamente o exemplo proposto a seguir após os dois pontos, me indique apenas um filme baseado na lista ${listOfMovies}, mas não pode ser nenhum dessa lista e nem repetir a sugestão anterior, seja criativo na escolha mas retorne algo que combine com os itens de lista, e coloque seu imdb CORRETO no final, ex: Cidade de Deus - tt0317248`;
+
+    const promptResponse = await this.service.generateResponse(prompt);
+
+    const parts = promptResponse?.split(" - ");
+    if (!parts || parts?.length < 2) {
+      throw new UnexpectedError();
+    }
+    const suggestMovieImdb = parts[1];
 
-export namespace GetMovieSuggestionUsecase {
-  export type Params = ListMoviesEntity;
-  export type Model = MovieEntity;
+    return await this.repository.getMovie(suggestMovieImdb);
+  }
 }

src/domain/usecases/getMovies.usecase.ts

@@ -1,10 +1,10 @@
-import { ListMoviesEntity } from "../entities";
+import { MoviesRepository } from "@/domain/repositories";
+import { GetMoviesUsecase } from "@/domain/usecases/interfaces";
 
-export interface GetMoviesUsecase {
-  exec: (params: GetMoviesUsecase.Params) => Promise<GetMoviesUsecase.Model>;
-}
+export class GetMoviesUsecaseImpl implements GetMoviesUsecase {
+  constructor(private readonly repository: MoviesRepository) {}
 
-export namespace GetMoviesUsecase {
-  export type Params = string;
-  export type Model = ListMoviesEntity;
+  async exec(title: GetMoviesUsecase.Params): Promise<GetMoviesUsecase.Model> {
+    return await this.repository.getMovieList(title.trim().toLowerCase());
+  }
 }

src/domain/usecases/index.ts

@@ -1,3 +1,2 @@
 export * from "./getMovie.usecase";
 export * from "./getMovies.usecase";
-export * from "./getMovieSuggestion.usecase";

src/domain/usecases/interfaces/getMovie.usecase.ts

@@ -0,0 +1,10 @@
+import { MovieEntity } from "../../entities";
+
+export interface GetMovieUsecase {
+  exec: (params: GetMovieUsecase.Params) => Promise<GetMovieUsecase.Model>;
+}
+
+export namespace GetMovieUsecase {
+  export type Params = string;
+  export type Model = MovieEntity;
+}

src/domain/usecases/interfaces/getMovieSuggestion.usecase.ts

@@ -0,0 +1,12 @@
+import { ListMoviesEntity, MovieEntity } from "../../entities/";
+
+export interface GetMovieSuggestionUsecase {
+  exec: (
+    params: GetMovieSuggestionUsecase.Params,
+  ) => Promise<GetMovieSuggestionUsecase.Model>;
+}
+
+export namespace GetMovieSuggestionUsecase {
+  export type Params = ListMoviesEntity;
+  export type Model = MovieEntity;
+}

src/domain/usecases/interfaces/getMovies.usecase.ts

@@ -0,0 +1,10 @@
+import { ListMoviesEntity } from "../../entities";
+
+export interface GetMoviesUsecase {
+  exec: (params: GetMoviesUsecase.Params) => Promise<GetMoviesUsecase.Model>;
+}
+
+export namespace GetMoviesUsecase {
+  export type Params = string;
+  export type Model = ListMoviesEntity;
+}

src/infrastructure/usecases/index.ts → src/domain/usecases/interfaces/index.ts

@@ -1,2 +1,3 @@
 export * from "./getMovie.usecase";
 export * from "./getMovies.usecase";
+export * from "./getMovieSuggestion.usecase";

src/main/factories/usecases/getMovie.factory.ts

@@ -1,6 +1,6 @@
-import { GetMovieUsecase } from "@/domain/usecases";
+import { GetMovieUsecase } from "@/domain/usecases/interfaces";
 import { makeMoviesRepository } from "../repositories/movies.factory";
-import { GetMovieUsecaseImpl } from "@/infrastructure/usecases";
+import { GetMovieUsecaseImpl } from "@/domain/usecases";
 
 export const makeGetMovieUsecase = (): GetMovieUsecase =>
   new GetMovieUsecaseImpl(makeMoviesRepository());

src/main/factories/usecases/getMovieSuggestion.factory.ts

@@ -1,8 +1,8 @@
-import { GetMovieSuggestionUsecase } from "@/domain/usecases";
+import { GetMovieSuggestionUsecase } from "@/domain/usecases/interfaces";
 
 import { makeMoviesRepository } from "../repositories/movies.factory";
 import { makeAiService } from "../services/ai.factory";
-import { GetMovieSuggestionUsecaseImpl } from "@/infrastructure/usecases/getMovieSuggestion.usecase";
+import { GetMovieSuggestionUsecaseImpl } from "@/domain/usecases/getMovieSuggestion.usecase";
 
 export const makeGetMovieSuggestionUsecase = (): GetMovieSuggestionUsecase =>
   new GetMovieSuggestionUsecaseImpl(makeMoviesRepository(), makeAiService());

src/main/factories/usecases/getMovies.factory.ts

@@ -1,6 +1,6 @@
-import { GetMoviesUsecase } from "@/domain/usecases";
+import { GetMoviesUsecase } from "@/domain/usecases/interfaces";
 import { makeMoviesRepository } from "../repositories/movies.factory";
-import { GetMoviesUsecaseImpl } from "@/infrastructure/usecases";
+import { GetMoviesUsecaseImpl } from "@/domain/usecases";
 
 export const makeGetMoviesUsecase = (): GetMoviesUsecase =>
   new GetMoviesUsecaseImpl(makeMoviesRepository());

tests/infrastructure/usecases/getMovieSuggestionUsecaseImpl.spec.ts

@@ -9,7 +9,7 @@ import {
 import { ListMoviesEntity } from "@/domain/entities";
 import { UnexpectedError } from "@/domain/errors";
 import { AiServiceImpl } from "@/infrastructure/services";
-import { GetMovieSuggestionUsecaseImpl } from "@/infrastructure/usecases/getMovieSuggestion.usecase";
+import { GetMovieSuggestionUsecaseImpl } from "@/domain/usecases/getMovieSuggestion.usecase";
 
 type SutTypes = {
   repository: ReturnType<typeof mock<MoviesRepositoryImpl>>;

tests/infrastructure/usecases/getMovieUsecaseImpl.spec.ts

@@ -2,7 +2,7 @@ import { MoviesRepositoryImpl } from "@/infrastructure/repositories";
 
 import { mock } from "jest-mock-extended";
 import { movieMock } from "../mocks/getMovieUsecaseImpl.mock";
-import { GetMovieUsecaseImpl } from "@/infrastructure/usecases";
+import { GetMovieUsecaseImpl } from "@/domain/usecases";
 
 type SutTypes = {
   movieRepository: ReturnType<typeof mock<MoviesRepositoryImpl>>;

tests/infrastructure/usecases/getMoviesUsecaseImpl.spec.ts

@@ -2,7 +2,7 @@ import { MoviesRepositoryImpl } from "@/infrastructure/repositories";
 
 import { mock } from "jest-mock-extended";
 import { listMoviesMock, movieMock } from "../mocks/getMovieUsecaseImpl.mock";
-import { GetMoviesUsecaseImpl } from "@/infrastructure/usecases";
+import { GetMoviesUsecaseImpl } from "@/domain/usecases";
 
 type SutTypes = {
   movieRepository: ReturnType<typeof mock<MoviesRepositoryImpl>>;

tests/main/factories/usecases/getMovie.spec.ts

@@ -2,7 +2,7 @@ import { MoviesRepositoryImpl } from "@/infrastructure/repositories";
 import { MoviesRepository } from "@/domain/repositories";
 import { GetMovieUsecase } from "@/domain/usecases";
 import { AxiosHttpClient } from "@/infrastructure/http";
-import { GetMovieUsecaseImpl } from "@/infrastructure/usecases";
+import { GetMovieUsecaseImpl } from "@/domain/usecases";
 
 type SutTypes = {
   axiosHttpClient: AxiosHttpClient;

tests/main/factories/usecases/getMovieSuggestion.spec.ts

@@ -6,7 +6,7 @@ import { GetMovieSuggestionUsecase, GetMoviesUsecase } from "@/domain/usecases";
 import { AxiosHttpClient } from "@/infrastructure/http";
 import { Environment } from "@/main/config";
 import { AiServiceImpl } from "@/infrastructure/services";
-import { GetMovieSuggestionUsecaseImpl } from "@/infrastructure/usecases/getMovieSuggestion.usecase";
+import { GetMovieSuggestionUsecaseImpl } from "@/domain/usecases/getMovieSuggestion.usecase";
 
 type SutTypes = {
   axiosHttpClient: AxiosHttpClient;

tests/main/factories/usecases/getMovies.spec.ts

@@ -2,7 +2,7 @@ import { MoviesRepositoryImpl } from "@/infrastructure/repositories";
 import { MoviesRepository } from "@/domain/repositories";
 import { GetMoviesUsecase } from "@/domain/usecases";
 import { AxiosHttpClient } from "@/infrastructure/http";
-import { GetMoviesUsecaseImpl } from "@/infrastructure/usecases";
+import { GetMoviesUsecaseImpl } from "@/domain/usecases";
 
 type SutTypes = {
   axiosHttpClient: AxiosHttpClient;