[2단계 - 웹 자동차 경주] 제이미(임정수) 미션 제출합니다. (#183)

* refactor: 반환 타입 수정

ResponseEntity -> 객체

* fix: 테이블 생성 충돌 문제 해결

테이블이 이미 존재한다면 Drop 하도록 함

* feat: console 게임 코드 추가

* refactor: 비즈니스 로직을 service로 이동

* refactor: 테스트 필요한 bean 범위에 따른 annotation 수정

* docs: 기능 목록 추가

2단계 미션에 대한 기능 목록 추가

* feat: 전체 아이디 불러오기 기능 추가

* feat: 아이디에 따른 우승자 가져오기 기능 추가

* feat: 아이디에 따른 레이싱카 정보 가져오 기능 추가

* feat: 전체 게임 결과 목록 가져오기 기능 추가

* feat: 웹 컨트롤러 핸들러 메서드 매핑

* refactor: 중복 코드 제거

* rename: 패키지 명 수정 및 분리

dao -> repository
dto 패키지 domain과 분리

* fix: 서비스 생성자 자동주입 오류 문제 해결

* fix: 랜덤 숫자 생성기 주입 위치 수정

* docs: 기능 목록 완료 체크

* feat: exceptionHandler 추가

* refactor: Mapping 경로 중복 제거

* fix: 잘못된 테스트 빈 생성 문제 해결

* fix: id 초기화가 되지 않는 문제 해결

* feat: Entity 객체 추가

* refactor: dto 클래스명 수정

* refactor: assertion들을 asserTaht으로 묶음

* refactor: 변수 네이밍 수정

README.md

@@ -4,9 +4,11 @@
 - [x] 코드 가져오기
 
 2. 웹 요청/응답 구현하기
-- [x] /plays에 대한 컨트롤러 생성
+- [x] /plays(post)에 대한 기능 생성
   - [x] json request 받아 객체 생성
   - [x] 결과 json 형태로 response
+- [x] /plays(get)에 대한 기능 생성
+  - [x] 호출 시 json 형태로 결과 반환
 
 3. DB 연동하기
 - [x] H2 DB를 연동
@@ -16,3 +18,6 @@
     - 플레이어 별 최종 이동 거리 (이름(name), 최종 위치(position))
     - 우승자(winners)
     - 플레이한 날짜/시간
+- [x] 전체 결과 정보 가져오기
+  - 우승자
+  - 플레이어 별 최종 이동 거리 

src/main/java/racingcar/Application.java

@@ -0,0 +1,10 @@
+package racingcar;
+
+import racingcar.controller.RacingCarConsoleController;
+
+public class Application {
+    public static void main(String[] args) {
+        RacingCarConsoleController racingCarConsoleController = new RacingCarConsoleController();
+        racingCarConsoleController.runGame();
+    }
+}

src/main/java/racingcar/controller/RacingCarConsoleController.java

@@ -0,0 +1,49 @@
+package racingcar.controller;
+
+import racingcar.domain.Cars;
+import racingcar.service.RacingCarService;
+import racingcar.util.RandomNumberGenerator;
+import racingcar.view.InputView;
+import racingcar.view.OutputView;
+
+public class RacingCarConsoleController {
+    private final InputView inputView = new InputView();
+    private final OutputView outputView = new OutputView();
+    private final RacingCarService racingCarService = new RacingCarService();
+    private final RandomNumberGenerator randomNumberGenerator = new RandomNumberGenerator();
+
+    public void runGame() {
+        Cars cars = initCarData();
+        movePerRounds(cars, setTryCount());
+        outputView.printWinner(cars);
+    }
+
+    private Cars initCarData() {
+        outputView.printCarNameMessage();
+
+        try {
+            String carNames = inputView.inputCarNames();
+            return racingCarService.getCars(carNames);
+        } catch (Exception e) {
+            System.out.println(e.getMessage());
+            return initCarData();
+        }
+    }
+
+    private int setTryCount() {
+        outputView.printTryCountMessage();
+
+        try {
+            int tryCount = inputView.inputTryCount();
+            return racingCarService.getTrialCount(tryCount);
+        } catch (Exception e) {
+            System.out.println(e.getMessage());
+            return setTryCount();
+        }
+    }
+
+    private void movePerRounds(Cars cars, int tryCount) {
+        outputView.printResultMessage();
+        racingCarService.playGame(cars, tryCount, randomNumberGenerator);
+    }
+}

src/main/java/racingcar/controller/RacingCarWebController.java

@@ -0,0 +1,37 @@
+package racingcar.controller;
+
+import org.springframework.web.bind.annotation.*;
+import racingcar.dto.RacingCarResponse;
+import racingcar.dto.RacingGameRequest;
+import racingcar.service.RacingCarService;
+import racingcar.util.NumberGenerator;
+
+import java.util.List;
+
+@RestController
+@RequestMapping("plays")
+public class RacingCarWebController {
+
+    private final RacingCarService racingCarService;
+    private final NumberGenerator numberGenerator;
+
+    public RacingCarWebController(RacingCarService racingCarService, NumberGenerator numberGenerator) {
+        this.racingCarService = racingCarService;
+        this.numberGenerator = numberGenerator;
+    }
+
+    @PostMapping
+    public RacingCarResponse createGame(@RequestBody RacingGameRequest racingGameRequest) {
+        return racingCarService.play(racingGameRequest, numberGenerator);
+    }
+
+    @GetMapping
+    public List<RacingCarResponse> loadAllGame() {
+        return racingCarService.findAllGame();
+    }
+
+    @ExceptionHandler
+    public void handle(Exception exception) {
+        System.out.println(exception.getMessage());
+    }
+}

src/main/java/racingcar/domain/RacingCarDto.java → src/main/java/racingcar/dto/RacingCarData.java

@@ -1,12 +1,12 @@
-package racingcar.domain;
+package racingcar.dto;
 
-public class RacingCarDto {
+public class RacingCarData {
 
     private final String name;
     private final int position;
 
 
-    public RacingCarDto(String name, int position) {
+    public RacingCarData(String name, int position) {
         this.name = name;
         this.position = position;
     }

src/main/java/racingcar/domain/GameResultDto.java → src/main/java/racingcar/dto/RacingCarResponse.java

@@ -1,13 +1,13 @@
-package racingcar.domain;
+package racingcar.dto;
 
 import java.util.List;
 
-public class GameResultDto {
+public class RacingCarResponse {
 
     private final String winners;
-    private final List<RacingCarDto> racingCars;
+    private final List<RacingCarData> racingCars;
 
-    public GameResultDto(String winners, List<RacingCarDto> racingCars) {
+    public RacingCarResponse(String winners, List<RacingCarData> racingCars) {
         this.winners = winners;
         this.racingCars = racingCars;
     }
@@ -16,7 +16,7 @@ public String getWinners() {
         return winners;
     }
 
-    public List<RacingCarDto> getRacingCars() {
+    public List<RacingCarData> getRacingCars() {
         return racingCars;
     }
 }

src/main/java/racingcar/domain/GameInforamtionDto.java → src/main/java/racingcar/dto/RacingGameRequest.java

@@ -1,11 +1,11 @@
-package racingcar.domain;
+package racingcar.dto;
 
-public class GameInforamtionDto {
+public class RacingGameRequest {
 
     private final String names;
     private final int count;
 
-    public GameInforamtionDto(String names, int count) {
+    public RacingGameRequest(String names, int count) {
         this.names = names;
         this.count = count;
     }

src/main/java/racingcar/entity/RacingCar.java

@@ -0,0 +1,32 @@
+package racingcar.entity;
+
+public class RacingCar {
+
+    private final long id;
+    private final String name;
+    private final int position;
+    private final long resultId;
+
+    public RacingCar(long id, String name, int position, long resultId) {
+        this.id = id;
+        this.name = name;
+        this.position = position;
+        this.resultId = resultId;
+    }
+
+    public long getId() {
+        return id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public int getPosition() {
+        return position;
+    }
+
+    public long getResultId() {
+        return resultId;
+    }
+}

src/main/java/racingcar/entity/Result.java

@@ -0,0 +1,34 @@
+package racingcar.entity;
+
+import java.time.LocalDateTime;
+
+public class Result {
+
+    private final long id;
+    private final int trialCount;
+    private final String winners;
+    private final LocalDateTime createdAt;
+
+    public Result(long id, int trialCount, String winners, LocalDateTime createdAt) {
+        this.id = id;
+        this.trialCount = trialCount;
+        this.winners = winners;
+        this.createdAt = createdAt;
+    }
+
+    public long getId() {
+        return id;
+    }
+
+    public int getTrialCount() {
+        return trialCount;
+    }
+
+    public String getWinners() {
+        return winners;
+    }
+
+    public LocalDateTime getCreatedAt() {
+        return createdAt;
+    }
+}

src/main/java/racingcar/repository/RacingCarDao.java

@@ -0,0 +1,39 @@
+package racingcar.repository;
+
+import org.springframework.jdbc.core.JdbcTemplate;
+import org.springframework.jdbc.core.RowMapper;
+import org.springframework.stereotype.Repository;
+import racingcar.domain.Car;
+import racingcar.entity.RacingCar;
+
+import java.util.List;
+
+@Repository
+public class RacingCarDao {
+
+    private JdbcTemplate jdbcTemplate;
+
+    public RacingCarDao(JdbcTemplate jdbcTemplate) {
+        this.jdbcTemplate = jdbcTemplate;
+    }
+
+    public void insert(Car car, long resultId) {
+        String sql = "insert into racing_cars (name, position, result_id) values (?, ?, ?)";
+        jdbcTemplate.update(sql, car.getName(), car.getLocation(), resultId);
+    }
+
+    private final RowMapper<RacingCar> actorRowMapper = (resultSet, rowNum) -> {
+        RacingCar racingCar = new RacingCar(
+                resultSet.getLong("id"),
+                resultSet.getString("name"),
+                resultSet.getInt("position"),
+                resultSet.getLong("result_id")
+        );
+        return racingCar;
+    };
+
+    public List<RacingCar> findBy(long resultId) {
+        String sql = "select * from racing_cars where result_id = ?";
+        return jdbcTemplate.query(sql, actorRowMapper, resultId);
+    }
+}