ezcode-my · chat26666 · Jul 7, 2025 · Jul 7, 2025 · Jul 7, 2025
diff --git a/...a/org/ezcode/codetest/application/submission/dto/event/payload/TestcaseResultPayload.java b/...a/org/ezcode/codetest/application/submission/dto/event/payload/TestcaseResultPayload.java
@@ -4,7 +4,7 @@
 
 public record TestcaseResultPayload(
 
-    int seqId,
+    Long testcaseId,
 
     boolean isPassed,
 
@@ -17,9 +17,9 @@ public record TestcaseResultPayload(
     String message
 
 ) {
-    public static TestcaseResultPayload fromEvaluation(int seqId, boolean isPassed, JudgeResult result) {
+    public static TestcaseResultPayload fromEvaluation(Long testcaseId, boolean isPassed, JudgeResult result) {
         return new TestcaseResultPayload(
-            seqId,
+            testcaseId,
             isPassed,
             result.actualOutput(),
             result.executionTime(),

diff --git a/...va/org/ezcode/codetest/application/submission/dto/request/compile/CodeCompileRequest.java b/...va/org/ezcode/codetest/application/submission/dto/request/compile/CodeCompileRequest.java
@@ -1,8 +1,5 @@
 package org.ezcode.codetest.application.submission.dto.request.compile;
 
-import java.nio.charset.StandardCharsets;
-import java.util.Base64;
-
 import org.ezcode.codetest.application.submission.model.SubmissionContext;
 
 public record CodeCompileRequest(
@@ -14,14 +11,11 @@ public record CodeCompileRequest(
     String stdin
 
 ) {
-    public static CodeCompileRequest of(int seqId, SubmissionContext ctx) {
+    public static CodeCompileRequest of(int index, SubmissionContext ctx) {
         return new CodeCompileRequest(
             ctx.getSourceCode(),
             ctx.getJudge0Id(),
-            ctx.getInput(seqId));
+            ctx.getInput(index));
     }
 
-    private static String encodeBase64(String str) {
-        return Base64.getEncoder().encodeToString(str.getBytes(StandardCharsets.UTF_8));
-    }
 }
diff --git a/...va/org/ezcode/codetest/application/submission/dto/response/submission/SubmitResponse.java b/...va/org/ezcode/codetest/application/submission/dto/response/submission/SubmitResponse.java
@@ -0,0 +1,17 @@
+package org.ezcode.codetest.application.submission.dto.response.submission;
+
+import java.util.List;
+
+import org.ezcode.codetest.domain.problem.model.entity.Testcase;
+
+public record SubmitResponse(
+
+    String sessionKey,
+
+    List<Long> testcaseIds
+
+) {
+   public static SubmitResponse of(String sessionKey, List<Testcase> testcases) {
+       return new SubmitResponse(sessionKey, testcases.stream().map(Testcase::getId).toList());
+   }
+}
diff --git a/src/main/java/org/ezcode/codetest/application/submission/model/SubmissionContext.java b/src/main/java/org/ezcode/codetest/application/submission/model/SubmissionContext.java
@@ -102,12 +102,16 @@ public long getJudge0Id() {
         return language.getJudge0Id();
     }
 
-    public String getInput(int seqId) {
-        return getTestcases().get(seqId - 1).getInput();
+    public String getInput(int index) {
+        return getTestcases().get(index).getInput();
     }
 
-    public String getExpectedOutput(int seqId) {
-        return getTestcases().get(seqId - 1).getOutput();
+    public String getExpectedOutput(int index) {
+        return getTestcases().get(index).getOutput();
+    }
+
+    public Long getTestcaseId(int index) {
+        return getTestcases().get(index).getId();
     }
 
     public long getTimeLimit() {

diff --git a/src/main/java/org/ezcode/codetest/application/submission/service/JudgementService.java b/src/main/java/org/ezcode/codetest/application/submission/service/JudgementService.java
@@ -47,8 +47,9 @@ public void publishInitTestcases(SubmissionContext ctx) {
     }
 
     public void runTestcases(SubmissionContext ctx) throws InterruptedException {
-        IntStream.rangeClosed(1, ctx.getTestcaseCount())
-            .forEach(seqId -> runTestcaseAsync(seqId, ctx));
+
+        IntStream.range(0, ctx.getTestcaseCount())
+            .forEach(i -> runTestcaseAsync(i, ctx));
 
         if (!ctx.latch().await(100, TimeUnit.SECONDS)) {
             throw new SubmissionException(SubmissionExceptionCode.TESTCASE_TIMEOUT);
@@ -66,18 +67,18 @@ public void publishSubmissionError(String sessionKey, Exception e) {
         submissionEventService.publishSubmissionError(new SubmissionErrorEvent(sessionKey, e));
     }
 
-    private void runTestcaseAsync(int seqId, SubmissionContext ctx) {
+    private void runTestcaseAsync(int index, SubmissionContext ctx) {
         CompletableFuture.runAsync(() -> {
             try {
                 log.info("[Judge RUN] Thread = {}", Thread.currentThread().getName());
-                String token = judgeClient.submitAndGetToken(CodeCompileRequest.of(seqId, ctx));
+                String token = judgeClient.submitAndGetToken(CodeCompileRequest.of(index, ctx));
                 JudgeResult result = judgeClient.pollUntilDone(token);
 
-                TestcaseEvaluationInput input = TestcaseEvaluationInput.from(result, ctx, seqId);
+                TestcaseEvaluationInput input = TestcaseEvaluationInput.from(result, ctx, index);
 
                 boolean isPassed = submissionDomainService.handleEvaluationAndUpdateStats(input, ctx);
 
-                publishTestcaseUpdate(seqId, ctx, isPassed, result);
+                publishTestcaseUpdate(index, ctx, isPassed, result);
             } catch (Exception e) {
                 if (ctx.notified().compareAndSet(false, true)) {
                     publishSubmissionError(ctx.getSessionKey(), e);
@@ -89,9 +90,9 @@ private void runTestcaseAsync(int seqId, SubmissionContext ctx) {
         }, judgeTestcaseExecutor);
     }
 
-    private void publishTestcaseUpdate(int seqId, SubmissionContext ctx, boolean isPassed, JudgeResult result) {
+    private void publishTestcaseUpdate(int index, SubmissionContext ctx, boolean isPassed, JudgeResult result) {
         submissionEventService.publishTestcaseUpdate(TestcaseEvaluatedEvent.of(
-            ctx, TestcaseResultPayload.fromEvaluation(seqId, isPassed, result))
+            ctx, TestcaseResultPayload.fromEvaluation(ctx.getTestcaseId(index), isPassed, result))
         );
     }
 

diff --git a/src/main/java/org/ezcode/codetest/application/submission/service/SubmissionService.java b/src/main/java/org/ezcode/codetest/application/submission/service/SubmissionService.java
@@ -8,11 +8,14 @@
 import org.ezcode.codetest.application.submission.dto.request.review.ReviewPayload;
 import org.ezcode.codetest.application.submission.dto.response.review.CodeReviewResponse;
 import org.ezcode.codetest.application.submission.dto.response.submission.GroupedSubmissionResponse;
+import org.ezcode.codetest.application.submission.dto.response.submission.SubmitResponse;
 import org.ezcode.codetest.application.submission.model.ReviewResult;
 import org.ezcode.codetest.application.submission.model.SubmissionContext;
 import org.ezcode.codetest.application.submission.port.ExceptionNotifier;
 import org.ezcode.codetest.application.submission.port.LockManager;
 import org.ezcode.codetest.application.submission.port.QueueProducer;
+import org.ezcode.codetest.domain.problem.model.entity.Testcase;
+import org.ezcode.codetest.domain.problem.service.TestcaseDomainService;
 import org.ezcode.codetest.domain.submission.exception.SubmissionException;
 import org.ezcode.codetest.domain.submission.exception.code.SubmissionExceptionCode;
 import org.ezcode.codetest.infrastructure.event.dto.submission.SubmissionMessage;
@@ -43,6 +46,7 @@ public class SubmissionService {
     private final ReviewClient reviewClient;
     private final UserDomainService userDomainService;
     private final ProblemDomainService problemDomainService;
+    private final TestcaseDomainService testcaseDomainService;
     private final LanguageDomainService languageDomainService;
     private final SubmissionDomainService submissionDomainService;
     private final QueueProducer queueProducer;
@@ -51,19 +55,21 @@ public class SubmissionService {
     private final JudgementService judgementService;
     private final GitHubPushService gitHubPushService;
 
-    public String enqueueCodeSubmission(Long problemId, CodeSubmitRequest request, AuthUser authUser) {
+    public SubmitResponse enqueueCodeSubmission(Long problemId, CodeSubmitRequest request, AuthUser authUser) {
 
         boolean acquired = lockManager.tryLock("submission", authUser.getId(), problemId);
         if (!acquired) {
             throw new SubmissionException(SubmissionExceptionCode.ALREADY_JUDGING);
         }
 
         String sessionKey = authUser.getId() + "_" + UUID.randomUUID();
+        List<Testcase> testcaseList = testcaseDomainService.getTestcaseListByProblemId(problemId);
+
         queueProducer.enqueue(
             new SubmissionMessage(sessionKey, problemId, request.languageId(), authUser.getId(), request.sourceCode())
         );
 
-        return sessionKey;
+        return SubmitResponse.of(sessionKey, testcaseList);
     }
 
     @Async("judgeSubmissionExecutor")
@@ -73,7 +79,6 @@ public void processSubmissionAsync(SubmissionMessage msg) {
             log.info("[Submission RUN] Thread = {}", Thread.currentThread().getName());
             log.info("[큐 수신] SubmissionMessage.sessionKey: {}", msg.sessionKey());
             SubmissionContext ctx = createSubmissionContext(msg);
-            judgementService.publishInitTestcases(ctx);
             judgementService.runTestcases(ctx);
             judgementService.finalizeAndPublish(ctx);
             gitHubPushService.pushSolutionToRepo(ctx);

diff --git a/src/main/java/org/ezcode/codetest/domain/problem/repository/TestcaseRepository.java b/src/main/java/org/ezcode/codetest/domain/problem/repository/TestcaseRepository.java
@@ -11,6 +11,8 @@ public interface TestcaseRepository {
 
 	List<Testcase> findAllByProblem(Problem problem);
 
+	List<Testcase> findAllByProblemId(Long problemId);
+
 	Testcase findByTestcase(Long testcaseId);
 
 	void delete(Testcase testcase);

diff --git a/src/main/java/org/ezcode/codetest/domain/problem/service/TestcaseDomainService.java b/src/main/java/org/ezcode/codetest/domain/problem/service/TestcaseDomainService.java
@@ -34,6 +34,10 @@ public List<Testcase> getTestcaseList(Problem problem) {
 		return testcaseRepository.findAllByProblem(problem);
 	}
 
+	public List<Testcase> getTestcaseListByProblemId(Long problemId) {
+		return testcaseRepository.findAllByProblemId(problemId);
+	}
+
 	public Testcase getTestcase(Long testcaseId) {
 		return testcaseRepository.findByTestcase(testcaseId);
 	}

diff --git a/src/main/java/org/ezcode/codetest/domain/submission/model/TestcaseEvaluationInput.java b/src/main/java/org/ezcode/codetest/domain/submission/model/TestcaseEvaluationInput.java
@@ -22,9 +22,9 @@ public record TestcaseEvaluationInput(
     long memoryLimit
 
 ) {
-    public static TestcaseEvaluationInput from(JudgeResult result, SubmissionContext ctx, int seqId) {
+    public static TestcaseEvaluationInput from(JudgeResult result, SubmissionContext ctx, int index) {
         return new TestcaseEvaluationInput(
-            ctx.getExpectedOutput(seqId),
+            ctx.getExpectedOutput(index),
             result.actualOutput(),
             result.message(),
             result.success(),

diff --git a/...org/ezcode/codetest/infrastructure/event/dto/submission/response/JudgeResultResponse.java b/...org/ezcode/codetest/infrastructure/event/dto/submission/response/JudgeResultResponse.java
@@ -9,8 +9,8 @@
 @Schema(description = "각 테스트케이스에 대한 채점 결과")
 public record JudgeResultResponse(
 
-    @Schema(description = "테스트케이스 번호", example = "1")
-    int seqId,
+    @Schema(description = "테스트케이스 아이디", example = "1")
+    Long testcaseId,
 
     @Schema(description = "테스트케이스 통과 여부", example = "true")
     boolean isPassed,
@@ -30,7 +30,7 @@ public record JudgeResultResponse(
 ) {
     public static JudgeResultResponse from(TestcaseResultPayload payload) {
         return new JudgeResultResponse(
-            payload.seqId(),
+            payload.testcaseId(),
             payload.isPassed(),
             payload.actualOutput(),
             payload.executionTime(),

diff --git a/.../ezcode/codetest/infrastructure/persistence/repository/problem/TestcaseJpaRepository.java b/.../ezcode/codetest/infrastructure/persistence/repository/problem/TestcaseJpaRepository.java
@@ -12,4 +12,6 @@ public interface TestcaseJpaRepository extends JpaRepository<Testcase, Long> {
 	@EntityGraph(attributePaths = "problem")
 	List<Testcase> findAllByProblem(Problem problem);
 
+	@EntityGraph(attributePaths = "problem")
+	List<Testcase> findAllByProblem_Id(Long problemId);
 }
diff --git a/...ezcode/codetest/infrastructure/persistence/repository/problem/TestcaseRepositoryImpl.java b/...ezcode/codetest/infrastructure/persistence/repository/problem/TestcaseRepositoryImpl.java
@@ -27,6 +27,11 @@ public List<Testcase> findAllByProblem(Problem problem) {
 		return testcaseJpaRepository.findAllByProblem(problem);
 	}
 
+	@Override
+	public List<Testcase> findAllByProblemId(Long problemId) {
+		return testcaseJpaRepository.findAllByProblem_Id(problemId);
+	}
+
 	@Override
 	public Testcase findByTestcase(Long testcaseId) {
 

diff --git a/src/main/java/org/ezcode/codetest/presentation/submission/SubmissionController.java b/src/main/java/org/ezcode/codetest/presentation/submission/SubmissionController.java
@@ -1,27 +1,21 @@
 package org.ezcode.codetest.presentation.submission;
 
-import java.util.HashSet;
 import java.util.List;
-import java.util.Map;
-
-import io.swagger.v3.oas.annotations.media.ArraySchema;
-import io.swagger.v3.oas.annotations.media.Content;
 
 import org.ezcode.codetest.application.submission.dto.request.review.CodeReviewRequest;
 import org.ezcode.codetest.application.submission.dto.request.submission.CodeSubmitRequest;
 import org.ezcode.codetest.application.submission.dto.response.review.CodeReviewResponse;
 import org.ezcode.codetest.application.submission.dto.response.submission.GroupedSubmissionResponse;
+import org.ezcode.codetest.application.submission.dto.response.submission.SubmitResponse;
 import org.ezcode.codetest.application.submission.service.SubmissionService;
 import org.ezcode.codetest.domain.user.model.entity.AuthUser;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.security.core.annotation.AuthenticationPrincipal;
 import org.springframework.web.bind.annotation.*;
-import org.springframework.web.servlet.mvc.method.annotation.SseEmitter;
 
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.Parameter;
-import io.swagger.v3.oas.annotations.media.Schema;
 import io.swagger.v3.oas.annotations.responses.ApiResponse;
 import io.swagger.v3.oas.annotations.responses.ApiResponses;
 import io.swagger.v3.oas.annotations.tags.Tag;
@@ -46,9 +40,7 @@ public class SubmissionController {
         서버는 WebSocket(STOMP)을 통해 채점 결과를 실시간으로 전송합니다.
 
         반환된 sessionKey를 사용해 다음 경로로 구독하세요.
-
-        • /user/queue/submission/{sessionKey}/init
-
+
         • /user/queue/submission/{sessionKey}/case
 
         • /user/queue/submission/{sessionKey}/final
@@ -63,16 +55,14 @@ public class SubmissionController {
         @ApiResponse(responseCode = "400", description = "유효하지 않은 요청 데이터"),
         @ApiResponse(responseCode = "409", description = "이미 해당 문제를 채점 중인 경우"),
     })
-    public ResponseEntity<HashSet<String>> submitCodeStream(
+    public ResponseEntity<SubmitResponse> submitCodeStream(
         @Parameter(description = "제출할 문제 ID", required = true) @PathVariable Long problemId,
         @RequestBody @Valid CodeSubmitRequest request,
         @AuthenticationPrincipal AuthUser authUser
     ) {
-        HashSet<String> set = new HashSet<>();
-        set.add(submissionService.enqueueCodeSubmission(problemId, request, authUser));
         return ResponseEntity
             .status(HttpStatus.OK)
-            .body(set);
+            .body(submissionService.enqueueCodeSubmission(problemId, request, authUser));
     }
 
     @Operation(