feat : auth 유효 검증 api 구현

src/main/java/mafia/mafiatogether/game/application/GameService.java

@@ -38,7 +38,7 @@ public GameStatusResponse findStatus(final String code) {
     private StatusType checkStatusChanged(final Game game) {
         game.setStatsSnapshot();
         final StatusType statusType = game.getStatusType(Clock.systemDefaultZone().millis());
-        if (game.isDeleted()){
+        if (game.isDeleted()) {
             gameRepository.delete(game);
             return StatusType.WAIT;
         }
@@ -81,4 +81,16 @@ public GameResultResponse findResult(final String code) {
         }
         return GameResultResponse.from(game);
     }
+
+    public boolean isValid(final String code, final String name) {
+        Optional<Lobby> lobby = lobbyRepository.findById(code);
+        if (!lobby.isPresent()) {
+            return false;
+        }
+        Optional<Game> game = gameRepository.findById(code);
+        if (!game.isPresent()) {
+            return lobby.get().isParticipantExist(name);
+        }
+        return game.get().isPlayerExist(name);
+    }
 }

src/main/java/mafia/mafiatogether/game/application/dto/response/GameExistResponse.java

@@ -0,0 +1,6 @@
+package mafia.mafiatogether.game.application.dto.response;
+
+public record GameExistResponse(
+        boolean valid
+) {
+}

src/main/java/mafia/mafiatogether/game/domain/Game.java

@@ -149,4 +149,8 @@ public boolean isStatusChanged() {
     public boolean isDeleted() {
         return status.getType().equals(StatusType.DELETED);
     }
+
+    public boolean isPlayerExist(final String name) {
+        return players.contains(name);
+    }
 }

src/main/java/mafia/mafiatogether/game/domain/PlayerCollection.java

@@ -85,4 +85,8 @@ public void killTarget(final String target) {
         final Player targetPlayer = findByName(target);
         targetPlayer.kill();
     }
+
+    public boolean contains(final String name) {
+        return players.stream().anyMatch(player -> player.getName().equals(name));
+    }
 }

src/main/java/mafia/mafiatogether/game/ui/GameController.java

@@ -2,8 +2,9 @@
 
 import lombok.RequiredArgsConstructor;
 import mafia.mafiatogether.config.PlayerInfo;
-import mafia.mafiatogether.game.application.GameService;
 import mafia.mafiatogether.config.PlayerInfoDto;
+import mafia.mafiatogether.game.application.GameService;
+import mafia.mafiatogether.game.application.dto.response.GameExistResponse;
 import mafia.mafiatogether.game.application.dto.response.GameInfoResponse;
 import mafia.mafiatogether.game.application.dto.response.GameResultResponse;
 import mafia.mafiatogether.game.application.dto.response.GameStatusResponse;
@@ -48,4 +49,14 @@ public ResponseEntity<GameInfoResponse> findGameInfo(
     ) {
         return ResponseEntity.ok(gameService.findGameInfo(playerInfoDto.code(), playerInfoDto.name()));
     }
+
+
+    @GetMapping("/valid")
+    public ResponseEntity<GameExistResponse> isValid(
+            @PlayerInfo final PlayerInfoDto playerInfoDto
+    ) {
+        return ResponseEntity.ok(
+                new GameExistResponse(gameService.isValid(playerInfoDto.code(), playerInfoDto.name()))
+        );
+    }
 }

src/main/java/mafia/mafiatogether/lobby/domain/Lobby.java

@@ -62,4 +62,8 @@ public void validateToStart() {
     public void updateLastUpdateTime() {
         this.lastUpdateTime = Clock.systemDefaultZone().millis();
     }
+
+    public boolean isParticipantExist(final String name) {
+        return participants.contains(name);
+    }
 }

src/main/java/mafia/mafiatogether/lobby/domain/ParticipantCollection.java

@@ -36,4 +36,8 @@ private void validateParticipant(Participant participant, int total) {
             throw new GameException(ExceptionCode.INVALID_NAMES);
         }
     }
+
+    public boolean contains(String name) {
+        return participants.stream().anyMatch(participant -> participant.getName().equals(name));
+    }
 }

src/test/java/mafia/mafiatogether/chat/ui/ChatControllerTest.java

@@ -29,7 +29,7 @@ public class ChatControllerTest extends ControllerTest {
 
     @BeforeEach
     void setTest() {
-        setRoom();
+        setLobby();
         setGame();
 
         Chat chat = new Chat(CODE, new ArrayList<>());

src/test/java/mafia/mafiatogether/game/ui/GameControllerTest.java

@@ -1,21 +1,22 @@
 package mafia.mafiatogether.game.ui;
 
 import static org.assertj.core.api.SoftAssertions.assertSoftly;
+import static org.hamcrest.Matchers.equalTo;
 
 import io.restassured.RestAssured;
 import io.restassured.http.ContentType;
 import java.util.Base64;
 import java.util.Map;
 import mafia.mafiatogether.config.exception.ErrorResponse;
 import mafia.mafiatogether.config.exception.ExceptionCode;
+import mafia.mafiatogether.game.application.dto.response.GameInfoResponse;
+import mafia.mafiatogether.game.application.dto.response.GameStatusResponse;
+import mafia.mafiatogether.game.application.dto.response.PlayerResponse;
 import mafia.mafiatogether.game.domain.Game;
 import mafia.mafiatogether.game.domain.Player;
 import mafia.mafiatogether.game.domain.status.StatusType;
 import mafia.mafiatogether.global.ControllerTest;
-import mafia.mafiatogether.game.application.dto.response.PlayerResponse;
 import mafia.mafiatogether.job.domain.jobtype.JobType;
-import mafia.mafiatogether.game.application.dto.response.GameInfoResponse;
-import mafia.mafiatogether.game.application.dto.response.GameStatusResponse;
 import org.assertj.core.api.Assertions;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
@@ -25,8 +26,8 @@
 class GameControllerTest extends ControllerTest {
 
     @BeforeEach
-    void setTest(){
-        setRoom();
+    void setTest() {
+        setLobby();
     }
 
     @Test
@@ -99,7 +100,7 @@ void setTest(){
     }
 
     @Test
-    void 대기방에서_방장이_방의_정보를_찾는다(){
+    void 대기방에서_방장이_방의_정보를_찾는다() {
         // given
         final String basic = Base64.getEncoder().encodeToString((CODE + ":" + PLAYER1_NAME).getBytes());
 
@@ -115,7 +116,7 @@ void setTest(){
 
         /// then
         assertSoftly(
-                softly ->{
+                softly -> {
                     softly.assertThat(response.isMaster()).isTrue();
                     softly.assertThat(response.players()).hasSize(4);
                 }
@@ -238,4 +239,85 @@ private long countMafiaResponse(final String basic) {
                 .filter(response -> response.job() != null && response.job().equals(JobType.MAFIA))
                 .count();
     }
+
+    @Test
+    void 게임이_진행되고_있을때_참가한_유저는_유효한지_검증한다() {
+        // given
+        setGame();
+        final String basic = Base64.getEncoder().encodeToString((CODE + ":" + PLAYER1_NAME).getBytes());
+
+        // when & then
+        RestAssured.given().log().all()
+                .contentType(ContentType.JSON)
+                .header("Authorization", "Basic " + basic)
+                .when().get("/games/valid")
+                .then().log().all()
+                .statusCode(HttpStatus.OK.value())
+                .body("valid", equalTo(true));
+    }
+
+    @Test
+    void 로비만_존재하고_게임이_진행되지_않을때_참가한_유저가_유효한지_검증한다() {
+        // given
+        final String basic = Base64.getEncoder().encodeToString((CODE + ":" + PLAYER1_NAME).getBytes());
+
+        // when & then
+        RestAssured.given().log().all()
+                .contentType(ContentType.JSON)
+                .header("Authorization", "Basic " + basic)
+                .when().get("/games/valid")
+                .then().log().all()
+                .statusCode(HttpStatus.OK.value())
+                .body("valid", equalTo(true));
+    }
+
+    @Test
+    void 유저가_요청한_방이_없는지_검증한다() {
+        // given
+        final String code = "123456789fail";
+        final String basic = Base64.getEncoder().encodeToString((code + ":" + PLAYER1_NAME).getBytes());
+
+        // when & then
+        RestAssured.given().log().all()
+                .contentType(ContentType.JSON)
+                .header("Authorization", "Basic " + basic)
+                .when().get("/games/valid")
+                .then().log().all()
+                .statusCode(HttpStatus.OK.value())
+                .body("valid", equalTo(false));
+    }
+
+    @Test
+    void 유저가_요청한_방에_존재하는지_검증한다() {
+        // given
+        final String invalidPlayer = "invalidPlayer";
+        final String basic = Base64.getEncoder().encodeToString((CODE + ":" + invalidPlayer).getBytes());
+
+        // when & then
+        RestAssured.given().log().all()
+                .contentType(ContentType.JSON)
+                .header("Authorization", "Basic " + basic)
+                .when().get("/games/valid")
+                .then().log().all()
+                .statusCode(HttpStatus.OK.value())
+                .body("valid", equalTo(false));
+    }
+
+
+    @Test
+    void 유저가_요청한_게임에_존재하는지_검증한다() {
+        // given
+        setGame();
+        final String invalidPlayer = "invalidPlayer";
+        final String basic = Base64.getEncoder().encodeToString((CODE + ":" + invalidPlayer).getBytes());
+
+        // when & then
+        RestAssured.given().log().all()
+                .contentType(ContentType.JSON)
+                .header("Authorization", "Basic " + basic)
+                .when().get("/games/valid")
+                .then().log().all()
+                .statusCode(HttpStatus.OK.value())
+                .body("valid", equalTo(false));
+    }
 }

src/test/java/mafia/mafiatogether/global/ControllerTest.java

@@ -54,7 +54,7 @@ void setPort() {
         RestAssured.port = port;
     }
 
-    protected void setRoom() {
+    protected void setLobby() {
         final Lobby lobby = Lobby.create(CODE, LobbyInfo.of(5, 2, 1, 1));
         lobby.joinPlayer(PLAYER1_NAME);
         lobby.joinPlayer(PLAYER2_NAME);
@@ -89,6 +89,7 @@ private String findPlayerNameByJobType(PlayerCollection players, JobType jobType
                 .findFirst().get()
                 .getName();
     }
+
     @AfterEach
     void clearTest() {
         voteRepository.deleteById(CODE);

src/test/java/mafia/mafiatogether/job/ui/JobControllerTest.java

@@ -8,8 +8,8 @@
 import java.util.Map;
 import mafia.mafiatogether.config.exception.ExceptionCode;
 import mafia.mafiatogether.global.ControllerTest;
-import mafia.mafiatogether.job.domain.PlayerJobRepository;
 import mafia.mafiatogether.job.domain.JobTargetRepository;
+import mafia.mafiatogether.job.domain.PlayerJobRepository;
 import mafia.mafiatogether.job.domain.jobtype.JobType;
 import org.assertj.core.api.Assertions;
 import org.junit.jupiter.api.AfterEach;
@@ -29,7 +29,7 @@ class JobControllerTest extends ControllerTest {
 
     @BeforeEach
     void setTest() {
-        setRoom();
+        setLobby();
         setGame();
     }
 

src/test/java/mafia/mafiatogether/vote/ui/VoteControllerTest.java

@@ -16,7 +16,7 @@ class VoteControllerTest extends ControllerTest {
 
     @BeforeEach
     void setTest(){
-        setRoom();
+        setLobby();
         setGame();
     }