[[HOTFIX] 수강 신청 서비스 최적화: 트랜잭션 타임아웃 설정 추가, 중복 신청 확인 로직 개선, ESLint 설정 개선

artillery/generate-users-with-real-tokens.cjs

@@ -105,7 +105,7 @@ async function completeUserRegistration(email, password, name) {
     };
 
     const completeData = {
-      termIds: ["57d7b9cd-21d2-40dc-b64f-991c11852955"] // 약관 ID
+      termIds: ["a2774319-cd65-4e59-a0bf-b9f4b145af06"] // 약관 ID
     };
 
     const completeResponse = await makeRequest(completeOptions, completeData);

eslint.config.js

@@ -17,6 +17,19 @@ export default [
       globals: {
         console: 'readonly',
         process: 'readonly',
+        setImmediate: 'readonly',
+        clearImmediate: 'readonly',
+        setTimeout: 'readonly',
+        clearTimeout: 'readonly',
+        setInterval: 'readonly',
+        clearInterval: 'readonly',
+        Buffer: 'readonly',
+        __dirname: 'readonly',
+        __filename: 'readonly',
+        global: 'readonly',
+        module: 'readonly',
+        require: 'readonly',
+        exports: 'readonly',
       },
     },
     plugins: {
@@ -55,6 +68,18 @@ export default [
         afterAll: 'readonly',
         jest: 'readonly',
         require: 'readonly',
+        setImmediate: 'readonly',
+        clearImmediate: 'readonly',
+        setTimeout: 'readonly',
+        clearTimeout: 'readonly',
+        setInterval: 'readonly',
+        clearInterval: 'readonly',
+        Buffer: 'readonly',
+        __dirname: 'readonly',
+        __filename: 'readonly',
+        global: 'readonly',
+        module: 'readonly',
+        exports: 'readonly',
       },
     },
     plugins: {
@@ -93,6 +118,18 @@ export default [
         afterAll: 'readonly',
         jest: 'readonly',
         require: 'readonly',
+        setImmediate: 'readonly',
+        clearImmediate: 'readonly',
+        setTimeout: 'readonly',
+        clearTimeout: 'readonly',
+        setInterval: 'readonly',
+        clearInterval: 'readonly',
+        Buffer: 'readonly',
+        __dirname: 'readonly',
+        __filename: 'readonly',
+        global: 'readonly',
+        module: 'readonly',
+        exports: 'readonly',
       },
     },
     plugins: {
@@ -110,4 +147,104 @@ export default [
       'no-debugger': 'error',
     },
   },
+  // JavaScript 파일 설정
+  {
+    files: ['**/*.js'],
+    languageOptions: {
+      ecmaVersion: 2020,
+      sourceType: 'module',
+      globals: {
+        console: 'readonly',
+        process: 'readonly',
+        setImmediate: 'readonly',
+        clearImmediate: 'readonly',
+        setTimeout: 'readonly',
+        clearTimeout: 'readonly',
+        setInterval: 'readonly',
+        clearInterval: 'readonly',
+        Buffer: 'readonly',
+        __dirname: 'readonly',
+        __filename: 'readonly',
+        global: 'readonly',
+        module: 'readonly',
+        require: 'readonly',
+        exports: 'readonly',
+      },
+    },
+    plugins: {
+      prettier: prettier,
+    },
+    rules: {
+      'prettier/prettier': 'error',
+      'no-unused-vars': ['error', { 'argsIgnorePattern': '^_' }],
+      'no-console': 'off',
+      'no-debugger': 'error',
+    },
+  },
+  // k6 테스트 파일 설정
+  {
+    files: ['k6/**/*.js'],
+    languageOptions: {
+      ecmaVersion: 2020,
+      sourceType: 'module',
+      globals: {
+        console: 'readonly',
+        process: 'readonly',
+        // k6 전역 변수들
+        __ENV: 'readonly',
+        __VU: 'readonly',
+        open: 'readonly',
+        http: 'readonly',
+        check: 'readonly',
+        sleep: 'readonly',
+        Rate: 'readonly',
+        Trend: 'readonly',
+        SharedArray: 'readonly',
+        Counter: 'readonly',
+        Gauge: 'readonly',
+        Histogram: 'readonly',
+        group: 'readonly',
+        encoding: 'readonly',
+        crypto: 'readonly',
+        text: 'readonly',
+        b64decode: 'readonly',
+        b64encode: 'readonly',
+        hex: 'readonly',
+        md5: 'readonly',
+        sha1: 'readonly',
+        sha256: 'readonly',
+        sha384: 'readonly',
+        sha512: 'readonly',
+        hmac: 'readonly',
+        randomBytes: 'readonly',
+        randomIntBetween: 'readonly',
+        randomItem: 'readonly',
+        uuidv4: 'readonly',
+        URL: 'readonly',
+        URLSearchParams: 'readonly',
+        JSON: 'readonly',
+        Math: 'readonly',
+        Date: 'readonly',
+        setTimeout: 'readonly',
+        clearTimeout: 'readonly',
+        setInterval: 'readonly',
+        clearInterval: 'readonly',
+        console: 'readonly',
+        options: 'readonly',
+        setup: 'readonly',
+        teardown: 'readonly',
+        default: 'readonly',
+      },
+    },
+    plugins: {
+      prettier: prettier,
+    },
+    rules: {
+      'prettier/prettier': 'error',
+      'no-unused-vars': ['warn', { 'argsIgnorePattern': '^_' }],
+      'no-console': 'off',
+      'no-debugger': 'error',
+      'no-undef': 'off', // k6 전역 변수들을 위해 비활성화
+    },
+  },
 ]; 

k6/enrollment-only-test.js

@@ -46,7 +46,7 @@ export const options = {
 
 // 테스트 변수
 const BASE_URL = __ENV.BASE_URL || 'http://mclass-alb-616483239.ap-northeast-2.elb.amazonaws.com';
-const MCLASS_ID = '0ad687e8-57c4-4f27-b189-c730790b32de';
+const MCLASS_ID = '1615d720-e902-43a9-82e4-7ab895916683';
 
 // 유틸리티 함수
 function generateUUID() {

src/__tests__/enrollment/enrollment.service.test.ts

@@ -212,31 +212,13 @@ describe('EnrollmentService', () => {
           idempotencyKey: 'test-key-123',
           status: 'APPROVED', // 선착순 방식에서 정원 내면 즉시 승인
         },
-        include: {
-          enrollmentForm: {
-            select: {
-              id: true,
-              isActive: true,
-              questions: true,
-            },
-          },
-          mclass: {
-            select: {
-              id: true,
-              title: true,
-              capacity: true,
-              selectionType: true,
-              visibility: true,
-            },
-          },
-          user: {
-            select: {
-              id: true,
-              name: true,
-              email: true,
-            },
-          },
-        },
+        select: {
+          id: true,
+          status: true,
+          appliedAt: true,
+          mclassId: true,
+          userId: true,
+        }, // 최소한만 선택
       });
       expect(result).toEqual(mockEnrollment);
     });
@@ -806,6 +788,9 @@ describe('EnrollmentService', () => {
 
       await service.enrollToClass('mclass-1', enrollmentData, 'user-1');
 
+      // 비동기 후처리를 기다리기 위해 process.nextTick 사용
+      await new Promise(resolve => process.nextTick(resolve));
+
       // sendEnrollmentConfirmationEmail 메서드가 호출되었는지 확인
       expect(service['sendEnrollmentConfirmationEmail']).toHaveBeenCalledWith(
         'enrollment-1'

src/config/prisma.config.ts

@@ -12,6 +12,11 @@ export const prisma =
         ? ['query', 'error', 'warn']
         : ['error'],
     errorFormat: 'pretty',
+    // 트랜잭션 타임아웃 설정 추가
+    transactionOptions: {
+      timeout: 10000, // 10초
+      maxWait: 5000, // 최대 대기 시간
+    },
   });
 
 if (process.env.NODE_ENV !== 'production') {