[volume-10] Collect, Stack, Zip #243
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[volume-3] ๋๋ฉ์ธ ๋ชจ๋ธ๋ง ๋ฐ ๊ตฌํ
# Conflicts: # apps/commerce-api/src/main/java/com/loopers/application/order/OrderFacade.java # apps/commerce-api/src/main/java/com/loopers/application/product/ProductFacade.java # apps/commerce-api/src/main/java/com/loopers/domain/brand/Brand.java # apps/commerce-api/src/main/java/com/loopers/domain/product/ProductService.java # settings.gradle.kts
Walkthroughํธ๋์ญ์ ์ฃผ์ ์ ๊ฑฐ ๋ฐ ์๋ฌ ๋ถ๋ฅ ์กฐ์ , Order/๋๋ฉ์ธ ๊ด๊ณ ๊ฐ์ , ๋ญํน(์ผ/์ฃผ/์) ๊ธฐ๋ฅ ๋ฐ Spring Batch ๊ธฐ๋ฐ ๋ฐฐ์น ๋ชจ๋ ์ถ๊ฐ, GitHub Actions ์ํฌํ๋ก์ฐ์ ๊ด๋ จ ๋ฌธ์/ํ ์คํธ๊ฐ ํจ๊ป ์ถ๊ฐ๋์์ต๋๋ค. Changes
Sequence Diagram(s)mermaid mermaid Estimated code review effort๐ฏ 4 (Complex) | โฑ๏ธ ~45 minutes Possibly related PRs
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Actionable comments posted: 8
๐งน Nitpick comments (6)
.github/workflows/main.yml (1)
1-13: ์ค๋ณต๋ PR ๋ฆฌ๋ทฐ ๋๊ตฌ ์ฌ์ฉ์ ๊ฒํ ํ์ธ์.์ด ์ํฌํ๋ก์ฐ๋ Codium์ PR Agent๋ฅผ ์ถ๊ฐํฉ๋๋ค. ๋ฆฌํฌ์งํ ๋ฆฌ์ ์ด๋ฏธ CodeRabbit์ด ๊ตฌ์ฑ๋์ด ์๋ ๊ฒ์ผ๋ก ๋ณด์ด๋ฏ๋ก, ๋ ๊ฐ์ AI ๊ธฐ๋ฐ PR ๋ฆฌ๋ทฐ ๋๊ตฌ๋ฅผ ๋์์ ์คํํ๋ฉด ๋ค์๊ณผ ๊ฐ์ ์ํฅ์ด ์์ ์ ์์ต๋๋ค:
- ์ค๋ณต๋๊ฑฐ๋ ์์ถฉ๋๋ ํผ๋๋ฐฑ
- API ๋น์ฉ ์ฆ๊ฐ (๋ ๋๊ตฌ ๋ชจ๋ OpenAI API ์ฌ์ฉ)
- ๊ฐ๋ฐ์์ ๋ฆฌ๋ทฐ ์ฝ๋ฉํธ ๊ด๋ฆฌ ๋ณต์ก๋ ์ฆ๊ฐ
๋น๊ต ๋ชฉ์ ์ด ์๋๋ผ๋ฉด ํ๋์ ๋๊ตฌ๋ฅผ ์ ํํ์ฌ ์ฌ์ฉํ๋ ๊ฒ์ ๊ถ์ฅํฉ๋๋ค. ๋ํ
OPENAI_KEY์ํฌ๋ฆฟ์ด ์ฌ๋ฐ๋ฅด๊ฒ ๊ตฌ์ฑ๋์ด ์๋์ง ํ์ธํ์ธ์.apps/commerce-batch/src/main/java/com/loopers/CommerceBatchApplication.java (1)
14-18: JVM ์ ์ญ ํ์์กด ์ค์ ์ ๋ํ ๋ฌธ์ํ ๋๋ ๋ก๊น ์ ์ถ๊ฐํ์ธ์.
TimeZone.setDefault()๋ JVM ์ ์ฒด์ ๊ธฐ๋ณธ ํ์์กด์ ๋ณ๊ฒฝํฉ๋๋ค. ์ด๋ ๊ฐ์ JVM์์ ์คํ๋๋ ๋ค๋ฅธ ์ปดํฌ๋ํธ์ ์ํฅ์ ์ค ์ ์์ผ๋ฏ๋ก, ์ด๋ฌํ ์ค์ ๋ณ๊ฒฝ์ ๋ก๊น ํ๊ฑฐ๋ ๋ฌธ์ํํ๋ ๊ฒ์ด ์ข์ต๋๋ค.๐ ๋ก๊น ์ถ๊ฐ ์ ์
+import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + @ConfigurationPropertiesScan @SpringBootApplication public class CommerceBatchApplication { + private static final Logger log = LoggerFactory.getLogger(CommerceBatchApplication.class); @PostConstruct public void started() { // set timezone TimeZone.setDefault(TimeZone.getTimeZone("Asia/Seoul")); + log.info("Default timezone set to Asia/Seoul"); }apps/commerce-batch/src/test/java/com/loopers/job/demo/DemoJobE2ETest.java (2)
4-4: ์ฌ์ฉํ์ง ์๋ import๋ฅผ ์ ๊ฑฐํ์ธ์.
RequiredArgsConstructor๊ฐ import๋์ด ์์ง๋ง ํด๋์ค์ ์ฌ์ฉ๋์ง ์์ต๋๋ค. ํ๋ ์ฃผ์ ์@Autowired๋ฅผ ํตํด ์ด๋ฃจ์ด์ง๊ณ ์์ต๋๋ค.๐ ์ ์๋ ์์
-import lombok.RequiredArgsConstructor; import org.junit.jupiter.api.BeforeEach;
37-40: ๋น ๋ฉ์๋๋ฅผ ์ ๊ฑฐํ์ธ์.
@BeforeEach๋ฉ์๋๊ฐ ๋น์ด์๊ณ ์๋ฌด๋ฐ ๋์๋ ์ํํ์ง ์์ต๋๋ค. ์ฌ์ฉํ์ง ์๋ ์ฝ๋๋ ์ ๊ฑฐํ๋ ๊ฒ์ด ์ข์ต๋๋ค.๐ ์ ์๋ ์์
- @BeforeEach - void beforeEach() { - - } -apps/commerce-batch/src/main/java/com/loopers/batch/job/demo/step/DemoTasklet.java (2)
24-26: ๋ ๊ตฌ์ฒด์ ์ธ ์์ธ ํ์ ์ ์ฌ์ฉํ์ธ์.
requestDate๊ฐ null์ผ ๋ ์ผ๋ฐ์ ์ธRuntimeException๋์IllegalArgumentException๋๋ Spring Batch์JobParametersInvalidException์ ์ฌ์ฉํ๋ ๊ฒ์ด ์๋ฏธ์ ๋ ๋ช ํํฉ๋๋ค.๐ ์ ์๋ ์์
if (requestDate == null) { - throw new RuntimeException("requestDate is null"); + throw new IllegalArgumentException("requestDate is required but was null"); }
27-29: ํ๋ก๋์ ํ๊ฒฝ์ ์ํด ์ ์ ํ ๋ก๊ฑฐ๋ฅผ ์ฌ์ฉํ์ธ์.
System.out.println๋์ SLF4J ๋ก๊ฑฐ๋ฅผ ์ฌ์ฉํ๋ ๊ฒ์ด ์ข์ต๋๋ค. ๋ฐ๋ชจ ์ฝ๋๋ผ๋ ๋ก๊น ๋ฒ ์คํธ ํ๋ํฐ์ค๋ฅผ ๋ฐ๋ฅด๋ฉด ํฅํ ํ๋ก๋์ ๋ฐฐ์น ์์ ๊ฐ๋ฐ ์ ์ข์ ํ ํ๋ฆฟ์ด ๋ฉ๋๋ค.๐ ์ ์๋ ์์
+import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + @StepScope @ConditionalOnProperty(name = "spring.batch.job.name", havingValue = DemoJobConfig.JOB_NAME) @RequiredArgsConstructor @Component public class DemoTasklet implements Tasklet { + private static final Logger log = LoggerFactory.getLogger(DemoTasklet.class); + @Value("#{jobParameters['requestDate']}") private String requestDate; @Override public RepeatStatus execute(StepContribution contribution, ChunkContext chunkContext) throws Exception { if (requestDate == null) { throw new IllegalArgumentException("requestDate is required but was null"); } - System.out.println("Demo Tasklet ์คํ (์คํ ์ผ์ : " + requestDate + ")"); + log.info("Demo Tasklet ์คํ (์คํ ์ผ์ : {})", requestDate); Thread.sleep(1000); - System.out.println("Demo Tasklet ์์ ์๋ฃ"); + log.info("Demo Tasklet ์์ ์๋ฃ"); return RepeatStatus.FINISHED; }
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๐ Files selected for processing (27)
.github/workflows/main.ymlapps/commerce-api/src/main/java/com/loopers/application/like/LikeFacade.javaapps/commerce-api/src/main/java/com/loopers/domain/brand/BrandService.javaapps/commerce-api/src/main/java/com/loopers/domain/order/Order.javaapps/commerce-api/src/main/java/com/loopers/domain/point/Point.javaapps/commerce-api/src/main/java/com/loopers/domain/point/PointService.javaapps/commerce-api/src/main/java/com/loopers/domain/product/Product.javaapps/commerce-api/src/main/java/com/loopers/domain/product/ProductDomainService.javaapps/commerce-api/src/main/java/com/loopers/domain/user/UserService.javaapps/commerce-api/src/main/java/com/loopers/infrastructure/brand/BrandJpaRepository.javaapps/commerce-api/src/main/java/com/loopers/infrastructure/product/ProductRepositoryImpl.javaapps/commerce-api/src/main/java/com/loopers/infrastructure/user/UserRepositoryImpl.javaapps/commerce-api/src/main/java/com/loopers/interfaces/api/point/PointV1ApiSpec.javaapps/commerce-api/src/test/java/com/loopers/domain/user/UserTest.javaapps/commerce-batch/build.gradle.ktsapps/commerce-batch/src/main/java/com/loopers/CommerceBatchApplication.javaapps/commerce-batch/src/main/java/com/loopers/batch/job/demo/DemoJobConfig.javaapps/commerce-batch/src/main/java/com/loopers/batch/job/demo/step/DemoTasklet.javaapps/commerce-batch/src/main/java/com/loopers/batch/listener/ChunkListener.javaapps/commerce-batch/src/main/java/com/loopers/batch/listener/JobListener.javaapps/commerce-batch/src/main/java/com/loopers/batch/listener/StepMonitorListener.javaapps/commerce-batch/src/main/resources/application.ymlapps/commerce-batch/src/test/java/com/loopers/CommerceBatchApplicationTest.javaapps/commerce-batch/src/test/java/com/loopers/job/demo/DemoJobE2ETest.javadocs/10round/10round.mddocs/2round/03-class-diagram.mddocs/3round/3round.md
๐ค Files with no reviewable changes (5)
- apps/commerce-api/src/main/java/com/loopers/domain/brand/BrandService.java
- apps/commerce-api/src/main/java/com/loopers/application/like/LikeFacade.java
- docs/2round/03-class-diagram.md
- apps/commerce-api/src/main/java/com/loopers/domain/point/Point.java
- apps/commerce-api/src/main/java/com/loopers/infrastructure/brand/BrandJpaRepository.java
๐งฐ Additional context used
๐ง Learnings (11)
๐ Learning: 2025-12-19T09:30:12.459Z
Learnt from: HongChangMo
Repo: Loopers-dev-lab/loopers-spring-java-template PR: 198
File: apps/commerce-api/src/main/java/com/loopers/application/payment/PaymentEventListener.java:0-0
Timestamp: 2025-12-19T09:30:12.459Z
Learning: In the loopers-spring-java-template repository's commerce-api module, when entities are managed within a transactional context (e.g., Transactional methods), prefer relying on JPA dirty checking for automatic persistence rather than explicit save() calls. Both Payment and Order entities in PaymentEventListener use this pattern, with state changes automatically flushed on transaction commit.
Applied to files:
apps/commerce-api/src/main/java/com/loopers/domain/order/Order.javaapps/commerce-api/src/main/java/com/loopers/domain/product/ProductDomainService.javaapps/commerce-api/src/main/java/com/loopers/infrastructure/user/UserRepositoryImpl.javaapps/commerce-api/src/main/java/com/loopers/infrastructure/product/ProductRepositoryImpl.java
๐ Learning: 2025-11-27T09:09:24.961Z
Learnt from: sky980221
Repo: Loopers-dev-lab/loopers-spring-java-template PR: 121
File: apps/commerce-api/src/main/java/com/loopers/infrastructure/product/ProductJpaRepository.java:22-24
Timestamp: 2025-11-27T09:09:24.961Z
Learning: Product ์ํฐํฐ (apps/commerce-api/src/main/java/com/loopers/domain/product/Product.java)๋ ์ ์ฆ์ผ์ด์ค๋ณ๋ก ์๋์ ์ผ๋ก ๋ค๋ฅธ ๋ฝ ์ ๋ต์ ์ฌ์ฉํ๋ค: ์ข์์ ๊ธฐ๋ฅ์๋ ๋น๊ด์ ๋ฝ(findByIdForUpdate)์, ์ฌ๊ณ ์ฐจ๊ฐ์๋ ๋๊ด์ ๋ฝ(Version + ์ฌ์๋)์ ์ฌ์ฉํ๋ค.
Applied to files:
apps/commerce-api/src/main/java/com/loopers/domain/product/Product.javadocs/3round/3round.mdapps/commerce-api/src/main/java/com/loopers/domain/product/ProductDomainService.javaapps/commerce-api/src/main/java/com/loopers/infrastructure/product/ProductRepositoryImpl.java
๐ Learning: 2025-11-17T14:23:34.490Z
Learnt from: yeonsu00
Repo: Loopers-dev-lab/loopers-spring-java-template PR: 85
File: apps/commerce-api/src/main/java/com/loopers/domain/point/Point.java:54-60
Timestamp: 2025-11-17T14:23:34.490Z
Learning: In the Point domain entity at apps/commerce-api/src/main/java/com/loopers/domain/point/Point.java, the deduct() method does not validate balance sufficiency. The balance validation is intentionally performed at the service layer in PointService.deductPoint() using hasSufficientAmount() before calling deduct(). This is the team's design decision to handle validation at the service layer rather than within the entity.
Applied to files:
apps/commerce-api/src/main/java/com/loopers/domain/point/PointService.java
๐ Learning: 2026-01-01T14:12:04.385Z
Learnt from: ghojeong
Repo: Loopers-dev-lab/loopers-spring-kotlin-template PR: 76
File: apps/commerce-batch/src/main/kotlin/com/loopers/batch/listener/ChunkListener.kt:4-5
Timestamp: 2026-01-01T14:12:04.385Z
Learning: In Spring Batch 6.x, ChunkListener API changed from using ChunkContext to Chunk<T> parameters. The correct method signatures are: beforeChunk(Chunk<T> chunk), afterChunk(Chunk<T> chunk), and onChunkError(Exception exception, Chunk<T> chunk). The import path is org.springframework.batch.core.listener.ChunkListener.
Applied to files:
apps/commerce-batch/src/main/java/com/loopers/batch/listener/StepMonitorListener.javaapps/commerce-batch/src/main/java/com/loopers/batch/listener/JobListener.javaapps/commerce-batch/src/main/java/com/loopers/batch/listener/ChunkListener.java
๐ Learning: 2026-01-01T14:12:07.943Z
Learnt from: ghojeong
Repo: Loopers-dev-lab/loopers-spring-kotlin-template PR: 76
File: apps/commerce-batch/src/main/kotlin/com/loopers/batch/listener/JobListener.kt:4-5
Timestamp: 2026-01-01T14:12:07.943Z
Learning: Spring Batch 6.x์์ JobExecution์ org.springframework.batch.core.job ํจํค์ง์, JobExecutionListener๋ org.springframework.batch.core.listener ํจํค์ง์ ์์นํฉ๋๋ค. Spring Batch 5.x์ ๋ฌ๋ฆฌ ํ์ ํจํค์ง๋ฅผ ์ฌ์ฉํฉ๋๋ค.
Applied to files:
apps/commerce-batch/src/main/java/com/loopers/batch/listener/StepMonitorListener.javaapps/commerce-batch/src/main/java/com/loopers/batch/listener/JobListener.java
๐ Learning: 2025-11-27T22:53:56.762Z
Learnt from: CR
Repo: Loopers-dev-lab/loopers-spring-kotlin-template PR: 0
File: .codeguide/loopers-1-week.md:0-0
Timestamp: 2025-11-27T22:53:56.762Z
Learning: Applies to **/*.{test,spec}.{ts,tsx,js} : Birth date must be in the format 'yyyy-MM-dd'. User object creation should fail if this format is not met.
Applied to files:
apps/commerce-api/src/test/java/com/loopers/domain/user/UserTest.java
๐ Learning: 2025-11-25T02:35:20.910Z
Learnt from: CR
Repo: Loopers-dev-lab/loopers-spring-java-template PR: 0
File: .codeguide/loopers-1-week.md:0-0
Timestamp: 2025-11-25T02:35:20.910Z
Learning: Applies to **/*.(test|spec).{ts,tsx,js,jsx} : Birth date must be in yyyy-MM-dd format; User object creation must fail if this format is not met
Applied to files:
apps/commerce-api/src/test/java/com/loopers/domain/user/UserTest.java
๐ Learning: 2025-11-27T22:53:56.762Z
Learnt from: CR
Repo: Loopers-dev-lab/loopers-spring-kotlin-template PR: 0
File: .codeguide/loopers-1-week.md:0-0
Timestamp: 2025-11-27T22:53:56.762Z
Learning: Applies to **/*.{test,spec}.{ts,tsx,js} : Email must be in the format 'xxyy.zz'. User object creation should fail if this format is not met.
Applied to files:
apps/commerce-api/src/test/java/com/loopers/domain/user/UserTest.java
๐ Learning: 2025-11-25T02:35:20.910Z
Learnt from: CR
Repo: Loopers-dev-lab/loopers-spring-java-template PR: 0
File: .codeguide/loopers-1-week.md:0-0
Timestamp: 2025-11-25T02:35:20.910Z
Learning: Applies to **/*.(test|spec).{ts,tsx,js,jsx} : Email must be in the format xxyy.zz; User object creation must fail if this format is not met
Applied to files:
apps/commerce-api/src/test/java/com/loopers/domain/user/UserTest.java
๐ Learning: 2025-11-21T03:38:07.494Z
Learnt from: minor7295
Repo: Loopers-dev-lab/loopers-spring-java-template PR: 99
File: apps/commerce-api/src/main/resources/application.yml:26-30
Timestamp: 2025-11-21T03:38:07.494Z
Learning: The batch job implementation for likeCount synchronization in apps/commerce-api is temporary and intended for development environment only. It will be replaced with Event-Driven Architecture (EDA) before production deployment, so production-level configuration concerns (like profile-based initialize-schema settings) are not required.
Applied to files:
apps/commerce-batch/src/main/resources/application.yml
๐ Learning: 2025-11-09T10:41:39.297Z
Learnt from: ghojeong
Repo: Loopers-dev-lab/loopers-spring-kotlin-template PR: 25
File: apps/commerce-api/src/main/kotlin/com/loopers/domain/product/ProductRepository.kt:1-12
Timestamp: 2025-11-09T10:41:39.297Z
Learning: In this codebase, domain repository interfaces are allowed to use Spring Data's org.springframework.data.domain.Page and org.springframework.data.domain.Pageable types. This is an accepted architectural decision and should not be flagged as a DIP violation.
Applied to files:
apps/commerce-api/src/main/java/com/loopers/infrastructure/product/ProductRepositoryImpl.java
๐งฌ Code graph analysis (4)
apps/commerce-batch/src/test/java/com/loopers/job/demo/DemoJobE2ETest.java (1)
apps/commerce-batch/src/test/java/com/loopers/CommerceBatchApplicationTest.java (1)
SpringBootTest(6-10)
apps/commerce-batch/src/main/java/com/loopers/batch/job/demo/step/DemoTasklet.java (1)
apps/commerce-batch/src/main/java/com/loopers/batch/job/demo/DemoJobConfig.java (1)
ConditionalOnProperty(19-48)
apps/commerce-batch/src/main/java/com/loopers/CommerceBatchApplication.java (1)
apps/pg-simulator/src/main/kotlin/com/loopers/PaymentGatewayApplication.kt (1)
main(22-24)
apps/commerce-batch/src/test/java/com/loopers/CommerceBatchApplicationTest.java (1)
apps/commerce-batch/src/test/java/com/loopers/job/demo/DemoJobE2ETest.java (1)
SpringBootTest(23-76)
๐ Additional comments (23)
apps/commerce-api/src/main/java/com/loopers/infrastructure/user/UserRepositoryImpl.java (1)
22-24: LGTM! ์ฝ๋๊ฐ ๊ฐ์ ๋์์ต๋๋ค.JPA repository์ save() ๊ฒฐ๊ณผ๋ฅผ ์ง์ ๋ฐํํ๋๋ก ๋ณ๊ฒฝํ ๊ฒ์ ์ข์ ๊ฐ์ ์ ๋๋ค. JPA์ save() ๋ฉ์๋๋ ์์์ฑ ์ปจํ ์คํธ์์ ๊ด๋ฆฌ๋๋ ์ํฐํฐ๋ฅผ ๋ฐํํ๋ฉฐ, ํนํ ์๋ก์ด ์ํฐํฐ์ ๊ฒฝ์ฐ ID ์์ฑ์ด๋ ํ์์คํฌํ ๋ฑ์ด ์ค์ ๋ ์ธ์คํด์ค๋ฅผ ๋ฐํํ๋ฏ๋ก, ์ด๋ฅผ ๊ทธ๋๋ก ๋ฐํํ๋ ๊ฒ์ด ์ฌ๋ฐ๋ฅธ ํจํด์ ๋๋ค.
apps/commerce-batch/build.gradle.kts (1)
1-21: ์์กด์ฑ ๊ตฌ์กฐ๊ฐ ์ ์ ํ๊ฒ ๊ตฌ์ฑ๋์ด ์์ต๋๋ค.Spring Batch ๋ชจ๋์ ์ํ ์์กด์ฑ ์ ํ์ด ๋ ผ๋ฆฌ์ ์ด๊ณ , ๋ชจ๋ ์กฐ์งํ๊ฐ ๋ช ํํฉ๋๋ค:
- ๋ชจ๋ ์์กด์ฑ: JPA, Redis ํตํฉ ๋ฐ ์ธํ๋ผ ์ง์(logging, monitoring) ๋ชจ๋ ์กด์ฌํ๋ฉฐ ์ฌ๋ฐ๋ฅด๊ฒ ๊ตฌ์ฑ๋จ
- Batch ์ง์: Spring Batch ๋ฐ ํ ์คํธ ์์กด์ฑ ์ ์ ํ ์ ํ
- QueryDSL: Jakarta ์ง์์ผ๋ก ์ฌ๋ฐ๋ฅด๊ฒ ๊ตฌ์ฑ๋์ด ์์ผ๋ฉฐ, ๊ธฐ์กด JPA ๋ชจ๋๊ณผ ๋์ผํ ํจํด ์ฌ์ฉ
- ํ ์คํธ ํฝ์ค์ฒ: ํ ์คํธ ๋ฒ์๋ก ์ ์ ํ ์ ํ
๋ชจ๋ ์ฐธ์กฐ ๋ชจ๋์ด ์กด์ฌํ๊ณ QueryDSL
::jakarta๋ถ๋ฅ์ ๋ฌธ๋ฒ์ด ํ๋ก์ ํธ์ ๊ธฐ์กด ์ค์ ๊ณผ ์ผ์นํฉ๋๋ค.apps/commerce-api/src/main/java/com/loopers/domain/user/UserService.java (1)
18-18: ์๋ฌ ๋ฉ์์ง ๊ฐ์ ์ ํ์ธํ์ต๋๋ค."์ฌ์ฉ์ID"์์ "์ฌ์ฉ์ ID"๋ก ๋์ด์ฐ๊ธฐ๋ฅผ ์ถ๊ฐํ์ฌ ๊ฐ๋ ์ฑ์ด ํฅ์๋์์ต๋๋ค.
apps/commerce-api/src/main/java/com/loopers/domain/order/Order.java (1)
57-60: ์๋ฐฉํฅ ๊ด๊ณ ์ค์ ์ด ์ฌ๋ฐ๋ฅด๊ฒ ๊ตฌํ๋์์ต๋๋ค.
OrderItem์ ๋ถ๋ชจOrder์ฐธ์กฐ๋ฅผ ์ค์ ํ ํ ๋ฆฌ์คํธ์ ์ถ๊ฐํ๋ ๋ฐฉ์์ผ๋ก ์๋ฐฉํฅ ๊ด๊ณ๋ฅผ ์ ์ ํ ๊ตฌ์ฑํ์ต๋๋ค.CascadeType.ALL์ค์ ๊ณผ ํจ๊ป JPA๊ฐ ๊ด๊ณ๋ฅผ ์๋์ผ๋ก ๊ด๋ฆฌํฉ๋๋ค.apps/commerce-api/src/main/java/com/loopers/domain/point/PointService.java (1)
38-44: ์๋ฌ ํ์ ๋ถ๋ฅ๊ฐ ๊ฐ์ ๋์์ต๋๋ค.์ ํจ์ฑ ๊ฒ์ฆ ์คํจ(์๋ชป๋ ํฌ์ธํธ ๊ธ์ก, ์์ก ๋ถ์กฑ)๋ฅผ
NOT_FOUND์์BAD_REQUEST๋ก ๋ณ๊ฒฝํ์ฌ ์๋ฏธ๋ก ์ ์ผ๋ก ์ฌ๋ฐ๋ฅธ HTTP ์ํ ์ฝ๋๋ฅผ ๋ฐํํ๋๋ก ๊ฐ์ ํ์ต๋๋ค.apps/commerce-api/src/test/java/com/loopers/domain/user/UserTest.java (1)
40-51: ํ ์คํธ ๋ณ์๋ช ์ด ๋ช ํํด์ก์ต๋๋ค.์๋ ์์ผ ํ์ ๊ฒ์ฆ ํ ์คํธ์์
invalidEmail๊ณผbirth๋ณ์๋ฅผinvalidBirth๋ก ๋ณ๊ฒฝํ์ฌ ํ ์คํธ ์๋๋ฅผ ๋ช ํํ๊ฒ ํํํ์ต๋๋ค. ์ด์ ์ ํจํ ์ด๋ฉ์ผ๊ณผ ์๋ชป๋ ์๋ ์์ผ ํ์์ ์ฌ์ฉํ์ฌ ์ฌ๋ฐ๋ฅด๊ฒ ๊ฒ์ฆํฉ๋๋ค.apps/commerce-api/src/main/java/com/loopers/interfaces/api/point/PointV1ApiSpec.java (1)
25-25: API ๋ฌธ์ ๊ฐ์ ์ด ์ ์ ํฉ๋๋ค.๊ธฐ์กด description์ด "์กฐํํ ํ์ ID"๋ก ์๋ชป ๊ธฐ์ฌ๋์ด ์์์ผ๋, "์ถฉ์ ํ ํฌ์ธํธ ์ ๋ณด๋ฅผ ํฌํจํ ์์ฒญ"์ผ๋ก ์์ ํ์ฌ chargePoint ๋ฉ์๋์ ํ๋ผ๋ฏธํฐ ์ค๋ช ์ด ์ ํํด์ก์ต๋๋ค.
docs/3round/3round.md (1)
27-60: 3๋ผ์ด๋ ๊ณผ์ ์๋ฃ ์ํ๊ฐ ์ ๋ฐ์๋์์ต๋๋ค.๋๋ฉ์ธ ๋ชจ๋ธ๋ง, ํ ์คํธ ์์ฑ, ์ํคํ ์ฒ ์ค๊ณ ๋ฑ ์ฃผ์ ์ฒดํฌ๋ฆฌ์คํธ ํญ๋ชฉ๋ค์ด ์๋ฃ ์ํ๋ก ์ ๋ฐ์ดํธ๋์ด ํ๋ก์ ํธ ์งํ ์ํฉ์ด ๋ช ํํ๊ฒ ๋ฌธ์ํ๋์์ต๋๋ค.
apps/commerce-api/src/main/java/com/loopers/domain/product/ProductDomainService.java (1)
31-40: ์ฝ๊ธฐ ์ ์ฉ ํธ๋์ญ์ ๊ฒฝ๊ณ ์ถ๊ฐ๊ฐ ์ ์ ํฉ๋๋ค.์ฌ๋ฌ Repository(Product, Brand, Like)๋ฅผ ์กฐํํ๋ ๋ฉ์๋์
@Transactional(readOnly = true)๋ฅผ ์ถ๊ฐํ์ฌ ์กฐํ ์ผ๊ด์ฑ์ ๋ณด์ฅํ๊ณ , ๋ฐ์ดํฐ๋ฒ ์ด์ค ์์ค์์์ ์ต์ ํ ํํธ๋ฅผ ์ ๊ณตํฉ๋๋ค.apps/commerce-api/src/main/java/com/loopers/infrastructure/product/ProductRepositoryImpl.java (2)
43-44: ์๋ฌ ์ฒ๋ฆฌ ๊ฐ์ ์ด ์ ์ ํฉ๋๋ค.์ํ์ ์ฐพ์ ์ ์์ ๋
CoreException์ ๋ช ์์ ์ผ๋ก ๋์ง๋๋ก ๋ณ๊ฒฝํ์ฌ, ์ ํ๋ฆฌ์ผ์ด์ ์ ๋ฐ์ ๊ฑธ์ณ ์ผ๊ด๋ ์๋ฌ ์ฒ๋ฆฌ๊ฐ ๊ฐ๋ฅํ๋ฉฐ ๋ ๋ช ํํ ์๋ฌ ๋ฉ์์ง๋ฅผ ์ ๊ณตํฉ๋๋ค.
50-51: ์๋ฌ ์ฒ๋ฆฌ ๊ฐ์ ์ด ์ ์ ํฉ๋๋ค.incrementLikeCount์ ๋์ผํ ํจํด์ผ๋ก ๋ช ์์ ์ธ ์์ธ ์ฒ๋ฆฌ๋ฅผ ์ ์ฉํ์ฌ ์ฝ๋ ์ผ๊ด์ฑ์ ์ ์งํฉ๋๋ค.
apps/commerce-api/src/main/java/com/loopers/domain/product/Product.java (2)
88-93: ๊ฐ์์ฑ ๋ณ๊ฒฝ์ด ์ ์ ํฉ๋๋ค.
requireValidLikeCount๋ ์์ฑ์ ๋ด๋ถ์์๋ง ์ฌ์ฉ๋๋ ๊ฒ์ฆ ๋ฉ์๋์ด๋ฏ๋ก,private์ผ๋ก ๋ณ๊ฒฝํ์ฌ ์บก์ํ๋ฅผ ๊ฐํํ ๊ฒ์ด ์ ์ ํฉ๋๋ค.
96-103: ๊ฒ์ฆ ๋ก์ง ๊ฐ์ ์ด ์ ์ ํฉ๋๋ค.null ์ฒดํฌ๋ฅผ ์์ ์ฒดํฌ์ ๋ถ๋ฆฌํ์ฌ ๋ ๋ช ํํ ์๋ฌ ๋ฉ์์ง๋ฅผ ์ ๊ณตํ๋ฉฐ, ๋ค๋ฅธ ๊ฒ์ฆ ๋ฉ์๋๋ค๊ณผ ์ผ๊ด๋ ํจํด์ ์ ์งํฉ๋๋ค.
apps/commerce-batch/src/main/resources/application.yml (1)
1-54: ๋ฐฐ์น ์ ํ๋ฆฌ์ผ์ด์ ์ค์ ์ด ์ ์ ํฉ๋๋ค.
web-application-type: none์ค์ ๊ณผ ํ๋กํ์ผ๋ณinitialize-schema์ ๋ต์ด ๋ฐฐ์น ์ ํ๋ฆฌ์ผ์ด์ ์ ์ ํฉํฉ๋๋ค. local/test ํ๊ฒฝ์์๋ ์คํค๋ง๋ฅผ ์๋ ์์ฑํ๊ณ , ๋ค๋ฅธ ํ๊ฒฝ์์๋ ์๋ ๊ด๋ฆฌํ๋ ์ ๊ทผ ๋ฐฉ์์ด ํฉ๋ฆฌ์ ์ ๋๋ค.Based on learnings, ๋ฐฐ์น ์์ ๊ตฌํ์ ๊ฐ๋ฐ ํ๊ฒฝ์ฉ์ด๋ฉฐ ํ๋ก๋์ ๋ฐฐํฌ ์ EDA๋ก ์ ํ๋ ์์ ์ด๋ฏ๋ก ํ์ฌ์ ํ๋กํ์ผ ๊ธฐ๋ฐ ์ค์ ์ด ์ ์ ํฉ๋๋ค.
apps/commerce-batch/src/main/java/com/loopers/batch/listener/StepMonitorListener.java (1)
18-21: Step ์์ ๋ก๊น ์ด ์ ์ ํฉ๋๋ค.Step ์คํ ์ ๋ก๊น ์ด ์ฌ๋ฐ๋ฅด๊ฒ ๊ตฌํ๋์์ต๋๋ค.
apps/commerce-batch/src/test/java/com/loopers/CommerceBatchApplicationTest.java (1)
1-10: ์ปจํ ์คํธ ๋ก๋ ํ ์คํธ๊ฐ ์ ์ ํฉ๋๋ค.๋ฐฐ์น ์ ํ๋ฆฌ์ผ์ด์ ์ Spring ์ปจํ ์คํธ๊ฐ ์ฌ๋ฐ๋ฅด๊ฒ ์ด๊ธฐํ๋๋์ง ํ์ธํ๋ ๊ธฐ๋ณธ์ ์ธ ์ค๋ชจํฌ ํ ์คํธ์ ๋๋ค.
apps/commerce-batch/src/main/java/com/loopers/batch/listener/JobListener.java (1)
25-52: Job ์คํ ์๊ฐ ๊ณ์ฐ ๋ก์ง์ด ์ ์ ํฉ๋๋ค.์คํ ์๊ฐ์ ๋ฐ๋ฆฌ์ด๋ก ์ ์ฅํ๊ณ , ์ข ๋ฃ ์ ์/๋ถ/์ด๋ก ๋ณํํ์ฌ ๊ฐ๋ ์ฑ ์๊ฒ ๋ก๊น ํ๋ ๊ตฌํ์ด ์ฐ์ํฉ๋๋ค.
apps/commerce-batch/src/main/java/com/loopers/batch/listener/ChunkListener.java (1)
14-20: ใณใผใใฏ Spring Batch 5.2.2 ใงๆญฃใใๅฎ่ฃ ใงใใๅคๆดใฏไธ่ฆใงใใใใฎใใญใธใงใฏใใฏ Spring Boot 3.4.4 ใไฝฟ็จใใฆใใใใใใฏ Spring Batch 5.2.2 ใใใณใใซใใฆใใพใใSpring Batch 5.2.2 ใงใฏ
ChunkContextใใฉใกใผใฟใไฝฟ็จใใ@AfterChunkใกใฝใใใๆจๆบใฎ API ใงใใSpring Batch 6.x ใง
Chunk<T>ใธใฎ API ๅคๆดใ่กใใใพใใใใใใฎใใญใธใงใฏใใงใฏ Spring Batch 5.2.2 ใไฝฟ็จใใฆใใใใใ็พๅจใฎใณใผใใฏๅ้กใใใพใใใLikely an incorrect or invalid review comment.
apps/commerce-batch/src/main/java/com/loopers/CommerceBatchApplication.java (1)
20-23: ๋ฐฐ์น ์ ํ๋ฆฌ์ผ์ด์ ์ ์ ํฉํ ์ข ๋ฃ ํจํด์ ๋๋ค.
SpringApplication.exit()์System.exit()๋ฅผ ์ฌ์ฉํ๋ ํจํด์ ๋ฐฐ์น ์ ํ๋ฆฌ์ผ์ด์ ์์ ์ ์ ํ ์ข ๋ฃ ์ฝ๋๋ฅผ ๋ฐํํ๊ธฐ ์ํ ํ์ค ๋ฐฉ์์ ๋๋ค. ๋ค๋ฅธ ๋ชจ๋(์: PaymentGatewayApplication.kt)๊ณผ๋ ๋ค๋ฅธ ํจํด์ด์ง๋ง, ๋ฐฐ์น ์์ ์ ์ฑ๊ณต/์คํจ๋ฅผ ์ธ๋ถ ์ค์ผ์ค๋ฌ์ ์ ๋ฌํ๊ธฐ ์ํด ํ์ํ ๋ฐฉ์์ ๋๋ค.apps/commerce-batch/src/test/java/com/loopers/job/demo/DemoJobE2ETest.java (1)
58-75: ํ ์คํธ ๋ก์ง์ด ์ฌ๋ฐ๋ฆ ๋๋ค.์ฑ๊ณต ์ผ์ด์ค๋ฅผ ์ ์ ํ๊ฒ ๊ฒ์ฆํ๊ณ ์์ผ๋ฉฐ, JobParameters๋ฅผ ํตํด requestDate๋ฅผ ์ ๋ฌํ๊ณ COMPLETED ์ํ๋ฅผ ํ์ธํฉ๋๋ค.
apps/commerce-batch/src/main/java/com/loopers/batch/job/demo/step/DemoTasklet.java (1)
19-20: Job ํ๋ผ๋ฏธํฐ ์ฃผ์ ์ด ์ฌ๋ฐ๋ฆ ๋๋ค.
@StepScope๋น์์ SpEL์ ์ฌ์ฉํ job ํ๋ผ๋ฏธํฐ ์ฃผ์ ์ด ์ ํํ๊ฒ ๊ตฌํ๋์์ต๋๋ค.apps/commerce-batch/src/main/java/com/loopers/batch/job/demo/DemoJobConfig.java (2)
19-29: ์ค์ ๊ตฌ์กฐ๊ฐ ์ฌ๋ฐ๋ฆ ๋๋ค.์กฐ๊ฑด๋ถ ๋ก๋ฉ, ์์กด์ฑ ์ฃผ์ , ์์ ์ ์๊ฐ Spring Batch ๋ฒ ์คํธ ํ๋ํฐ์ค๋ฅผ ์ ๋ฐ๋ฅด๊ณ ์์ต๋๋ค.
31-38: Job ๋น๋ ๊ตฌ์ฑ์ด ์ ์ ํฉ๋๋ค.
RunIdIncrementer, ๋ฆฌ์ค๋, ์คํ ์ฐ๊ฒฐ์ด ์ฌ๋ฐ๋ฅด๊ฒ ๊ตฌ์ฑ๋์์ต๋๋ค.
| - name: PR Agent action step | ||
| uses: Codium-ai/pr-agent@main |
There was a problem hiding this comment.
์ก์ ๋ฒ์ ์ ํน์ ์ปค๋ฐ SHA๋ก ๊ณ ์ ํ์ธ์.
@main ๋ธ๋์น๋ฅผ ์ฌ์ฉํ๋ฉด ํญ์ ์ต์ ์ฝ๋๊ฐ ์คํ๋์ด ๊ณต๊ธ๋ง ๋ณด์ ์ํ์ด ๋ฐ์ํ ์ ์์ต๋๋ค. GitHub Actions ๋ณด์ ๋ชจ๋ฒ ์ฌ๋ก์ ๋ฐ๋ผ third-party ์ก์
์ ํน์ ์ปค๋ฐ SHA๋ก ๊ณ ์ ํด์ผ ํฉ๋๋ค.
๐ ๊ถ์ฅ ์์ ์ฌํญ
- - name: PR Agent action step
- uses: Codium-ai/pr-agent@main
+ - name: PR Agent action step
+ uses: Codium-ai/pr-agent@<specific-commit-sha>์ต์ ๋ฆด๋ฆฌ์ค์ ์ปค๋ฐ SHA๋ฅผ ํ์ธํ๋ ค๋ฉด ๋ค์ ์คํฌ๋ฆฝํธ๋ฅผ ์คํํ์ธ์:
#!/bin/bash
# Codium-ai/pr-agent ๋ฆฌํฌ์งํ ๋ฆฌ์ ์ต์ ๋ฆด๋ฆฌ์ค ํ๊ทธ ํ์ธ
gh api repos/Codium-ai/pr-agent/releases/latest --jq '.tag_name'Committable suggestion skipped: line range outside the PR's diff.
๐ค Prompt for AI Agents
.github/workflows/main.yml lines 9-10: the workflow currently uses the
third-party action via "uses: Codium-ai/pr-agent@main"; replace the branch ref
with a specific commit SHA to pin the action and mitigate supply-chain risk.
Find the commit SHA for the desired release (via the repo's latest release or
GitHub UI), then update the uses line to "uses: Codium-ai/pr-agent@<COMMIT_SHA>"
so the workflow always runs that exact commit.
| uses: Codium-ai/pr-agent@main | ||
| env: | ||
| OPENAI_KEY: ${{ secrets.OPENAI_KEY }} | ||
| GITHUB_TOKEN: ${{ secrets.G_TOKEN }} |
There was a problem hiding this comment.
๐งฉ Analysis chain
๐ Script executed:
# ์ํฌํ๋ก์ฐ ํ์ผ ์ ์ฒด ๋ด์ฉ ํ์ธ
cat -n .github/workflows/main.ymlRepository: Loopers-dev-lab/loopers-spring-java-template
Length of output: 487
๐ Script executed:
# ๋ฆฌํฌ์งํ ๋ฆฌ์์ G_TOKEN ์ฐธ์กฐ ๊ฒ์
rg "G_TOKEN" --type yaml --type mdRepository: Loopers-dev-lab/loopers-spring-java-template
Length of output: 70
๐ Script executed:
# ์ํฌํ๋ก์ฐ ํ์ผ์์ GITHUB_TOKEN ์ฌ์ฉ ํจํด ํ์ธ
rg "GITHUB_TOKEN|secrets\." .github/workflows/ -A 2 -B 2Repository: Loopers-dev-lab/loopers-spring-java-template
Length of output: 341
๐ Web query:
Codium-ai pr-agent GitHub GITHUB_TOKEN environment variable requirements documentation
๐ก Result:
Summary โ GITHUB_TOKEN for CodiumโAI / pr-agent (GitHub Action)
- pr-agent expects a GitHub token (you can use the automatically-created secrets.GITHUB_TOKEN) to call the GitHub API. [1][2]
- Recommended job permissions in workflows depend on the features you enable; typical minimal permissions are:
- contents: read (to read repo files) and
- pull-requests: write (to post reviews/comments) โ or issues: write for issue-based workflows. Set these with the workflow permissions key. [2][1][3]
- If your workflow needs actions that GITHUB_TOKEN cannot grant (or your organization restricts GITHUB_TOKEN write access), use a PAT or a GitHub App installation token with the appropriate repo scopes. [3][1]
Sources
- pr-agent GitHub / Qodo Merge docs (Run as GitHub Action). [1]
- pr-agent "Help Docs" example workflow showing env and permissions (contents read, issues/pull-requests write). [2]
- GitHub Actions docs on GITHUB_TOKEN and configuring permissions (how to change scopes, when to use PAT/GitHub App). [3]
๐ Script executed:
# ์ํฌํ๋ก์ฐ ํ์ผ์ ์ ์ฒด ๊ตฌ์กฐ ํ์ธ (์จ๊ฒจ์ง ๋ถ๋ถ์ด ์๋์ง ํ์ธ)
wc -l .github/workflows/main.ymlRepository: Loopers-dev-lab/loopers-spring-java-template
Length of output: 117
secrets.GITHUB_TOKEN ์ฌ์ฉ์ผ๋ก ๋ณ๊ฒฝํ์ธ์.
Codium-ai/pr-agent๋ ์๋์ผ๋ก ์ ๊ณต๋๋ secrets.GITHUB_TOKEN์ ์ฌ์ฉํ๋๋ก ๋ฌธ์ํ๋์ด ์์ต๋๋ค. ์ปค์คํ
์ํฌ๋ฆฟ G_TOKEN์ ๋ถํ์ํ๋ฉฐ, ํ์ค GitHub ํ ํฐ์ผ๋ก ๋ณ๊ฒฝํ๋ฉด ๋ฉ๋๋ค:
๊ถ์ฅ ์์
env:
OPENAI_KEY: ${{ secrets.OPENAI_KEY }}
- GITHUB_TOKEN: ${{ secrets.G_TOKEN }}
+ GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}๐ Committable suggestion
โผ๏ธ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| GITHUB_TOKEN: ${{ secrets.G_TOKEN }} | |
| env: | |
| OPENAI_KEY: ${{ secrets.OPENAI_KEY }} | |
| GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} |
๐ค Prompt for AI Agents
In .github/workflows/main.yml around line 13 the workflow sets GITHUB_TOKEN from
the custom secret secrets.G_TOKEN; replace that reference with the built-in
secrets.GITHUB_TOKEN so the workflow uses the automatic GitHub token, and
update/remove any other occurrences of G_TOKEN in the workflow file to avoid
references to the custom secret.
| @JobScope | ||
| @Bean(STEP_DEMO_SIMPLE_TASK_NAME) | ||
| public Step categorySyncStep() { | ||
| return new StepBuilder(STEP_DEMO_SIMPLE_TASK_NAME, jobRepository) | ||
| .tasklet(demoTasklet, new ResourcelessTransactionManager()) | ||
| .listener(stepMonitorListener) | ||
| .build(); | ||
| } |
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๐ ๏ธ Refactor suggestion | ๐ Major
๋ฉ์๋๋ช ๊ณผ ์คํ ๋ช ์ ๋ถ์ผ์น๋ฅผ ์์ ํ์ธ์.
๋ฉ์๋๋ช
categorySyncStep()์ ์นดํ
๊ณ ๋ฆฌ ๋๊ธฐํ๋ฅผ ์์ํ์ง๋ง, ์ค์ ๋ก๋ STEP_DEMO_SIMPLE_TASK_NAME ("demoSimpleTask")์ด๋ผ๋ ์ด๋ฆ์ ๋ฐ๋ชจ ์คํ
์ ์์ฑํฉ๋๋ค. ์ด๋ฌํ ๋ถ์ผ์น๋ ์ฝ๋ ๊ฐ๋
์ฑ์ ํด์น๊ณ ์ ์ง๋ณด์๋ฅผ ์ด๋ ต๊ฒ ๋ง๋ญ๋๋ค.
๐ ์ ์๋ ์์
@JobScope
@Bean(STEP_DEMO_SIMPLE_TASK_NAME)
- public Step categorySyncStep() {
+ public Step demoSimpleTaskStep() {
return new StepBuilder(STEP_DEMO_SIMPLE_TASK_NAME, jobRepository)
.tasklet(demoTasklet, new ResourcelessTransactionManager())
.listener(stepMonitorListener)
.build();
}๊ทธ๋ฆฌ๊ณ Job ๋น์์๋ ๋ฉ์๋๋ช ์ ์ ๋ฐ์ดํธํ์ธ์:
@Bean(JOB_NAME)
public Job demoJob() {
return new JobBuilder(JOB_NAME, jobRepository)
.incrementer(new RunIdIncrementer())
- .start(categorySyncStep())
+ .start(demoSimpleTaskStep())
.listener(jobListener)
.build();
}Committable suggestion skipped: line range outside the PR's diff.
๐ค Prompt for AI Agents
In
apps/commerce-batch/src/main/java/com/loopers/batch/job/demo/DemoJobConfig.java
around lines 40 to 47, the method name categorySyncStep() does not match the
step name STEP_DEMO_SIMPLE_TASK_NAME ("demoSimpleTask"); rename the method to
demoSimpleTaskStep (or another name that clearly matches the
STEP_DEMO_SIMPLE_TASK_NAME) and update any references (including the Job @Bean
method) to use the new method name so method names and step names are consistent
for readability and maintainability.
| log.info( | ||
| "์ฒญํฌ ์ข ๋ฃ: readCount: ${chunkContext.stepContext.stepExecution.readCount}, " + | ||
| "writeCount: ${chunkContext.stepContext.stepExecution.writeCount}" | ||
| ); |
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Java๋ ๋ฌธ์์ด ๋ณด๊ฐ์ ์ง์ํ์ง ์์ต๋๋ค.
๋ก๊ทธ ๋ฉ์์ง์์ ${} ๊ตฌ๋ฌธ์ ์ฌ์ฉํ๊ณ ์์ง๋ง, Java๋ ์ด๋ฌํ ๋ฌธ์์ด ๋ณด๊ฐ(string interpolation)์ ์ง์ํ์ง ์์ต๋๋ค. ์ค์ ๊ฐ์ด ์ถ๋ ฅ๋์ง ์๊ณ "${chunkContext.stepContext..." ๋ฌธ์์ด ๊ทธ๋๋ก ๋ก๊ทธ์ ๊ธฐ๋ก๋ฉ๋๋ค.
๐ ์ฌ๋ฐ๋ฅธ ๋ก๊น ๋ฐฉ์
SLF4J์ ํ๋ผ๋ฏธํฐํ๋ ๋ก๊น ์ ์ฌ์ฉํ์ธ์:
log.info(
- "์ฒญํฌ ์ข
๋ฃ: readCount: ${chunkContext.stepContext.stepExecution.readCount}, " +
- "writeCount: ${chunkContext.stepContext.stepExecution.writeCount}"
+ "์ฒญํฌ ์ข
๋ฃ: readCount: {}, writeCount: {}",
+ chunkContext.getStepContext().getStepExecution().getReadCount(),
+ chunkContext.getStepContext().getStepExecution().getWriteCount()
);๐ค Prompt for AI Agents
In
apps/commerce-batch/src/main/java/com/loopers/batch/listener/ChunkListener.java
around lines 16โ19, the log message currently uses Java-incompatible `${...}`
interpolation so the expressions are logged literally; replace the interpolation
with SLF4J parameterized logging by using {} placeholders and pass the actual
values as separate arguments (retrieve them with the appropriate getters, e.g.,
chunkContext.getStepContext().getStepExecution().getReadCount() and
getWriteCount()), ensuring you pass the values in the same order as the
placeholders.
| @BeforeJob | ||
| void beforeJob(JobExecution jobExecution) { | ||
| log.info("Job '${jobExecution.jobInstance.jobName}' ์์"); | ||
| jobExecution.getExecutionContext().putLong("startTime", System.currentTimeMillis()); | ||
| } |
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Java๋ ๋ฌธ์์ด ๋ณด๊ฐ์ ์ง์ํ์ง ์์ต๋๋ค.
Line 21์ ๋ก๊ทธ ๋ฉ์์ง์์ ${jobExecution.jobInstance.jobName} ๊ตฌ๋ฌธ์ ์ฌ์ฉํ๊ณ ์์ง๋ง, Java๋ ์ด๋ฌํ ๋ฌธ์์ด ๋ณด๊ฐ์ ์ง์ํ์ง ์์ต๋๋ค. ์ค์ Job ์ด๋ฆ์ด ์ถ๋ ฅ๋์ง ์๊ณ ๋ฆฌํฐ๋ด ๋ฌธ์์ด์ด ๊ทธ๋๋ก ๋ก๊ทธ์ ๊ธฐ๋ก๋ฉ๋๋ค.
๐ ์ฌ๋ฐ๋ฅธ ๋ก๊น ๋ฐฉ์
SLF4J์ ํ๋ผ๋ฏธํฐํ๋ ๋ก๊น ์ ์ฌ์ฉํ์ธ์:
- log.info("Job '${jobExecution.jobInstance.jobName}' ์์");
+ log.info("Job '{}' ์์", jobExecution.getJobInstance().getJobName());๐ Committable suggestion
โผ๏ธ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| @BeforeJob | |
| void beforeJob(JobExecution jobExecution) { | |
| log.info("Job '${jobExecution.jobInstance.jobName}' ์์"); | |
| jobExecution.getExecutionContext().putLong("startTime", System.currentTimeMillis()); | |
| } | |
| @BeforeJob | |
| void beforeJob(JobExecution jobExecution) { | |
| log.info("Job '{}' ์์", jobExecution.getJobInstance().getJobName()); | |
| jobExecution.getExecutionContext().putLong("startTime", System.currentTimeMillis()); | |
| } |
๐ค Prompt for AI Agents
In apps/commerce-batch/src/main/java/com/loopers/batch/listener/JobListener.java
around lines 19 to 23, the log uses a Java-incompatible string interpolation
("${...}") so the job name won't be printed; replace it with SLF4J parameterized
logging and the proper getter calls (e.g. log.info("Job '{}' ์์",
jobExecution.getJobInstance().getJobName());) and ensure you use
jobExecution.getJobInstance().getJobName() (or the correct accessor) rather than
an interpolated string.
| @Override | ||
| public ExitStatus afterStep(@Nonnull StepExecution stepExecution) { | ||
| if (!stepExecution.getFailureExceptions().isEmpty()) { | ||
| var jobName = stepExecution.getJobExecution().getJobInstance().getJobName(); | ||
| var exceptions = stepExecution.getFailureExceptions().stream() | ||
| .map(Throwable::getMessage) | ||
| .filter(Objects::nonNull) | ||
| .collect(Collectors.joining("\n")); | ||
| log.info( | ||
| """ | ||
| [์๋ฌ ๋ฐ์] | ||
| jobName: {} | ||
| exceptions: | ||
| {} | ||
| """.trim(), jobName, exceptions | ||
| ); | ||
| // error ๋ฐ์ ์ slack ๋ฑ ๋ค๋ฅธ ์ฑ๋๋ก ๋ชจ๋ํฐ ์ ์ก | ||
| return ExitStatus.FAILED; | ||
| } | ||
| return ExitStatus.COMPLETED; | ||
| } |
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์๋ฌ ๋ก๊น ์ ์ ์ ํ ๋ก๊ทธ ๋ ๋ฒจ์ ์ฌ์ฉํ์ธ์.
Line 31์์ ์คํจ ์์ธ ์ ๋ณด๋ฅผ log.info๋ก ๊ธฐ๋กํ๊ณ ์์ต๋๋ค. ์๋ฌ ์ํฉ์ log.error๋ฅผ ์ฌ์ฉํด์ผ ๋ชจ๋ํฐ๋ง ์์คํ
์์ ์ ์ ํ ๊ฐ์งํ๊ณ ์๋์ ๋ฐ์์ํฌ ์ ์์ต๋๋ค.
๐ ๋ก๊ทธ ๋ ๋ฒจ ์์
- log.info(
+ log.error(
"""
[์๋ฌ ๋ฐ์]
jobName: {}
exceptions:
{}
""".trim(), jobName, exceptions
);๐ Committable suggestion
โผ๏ธ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| @Override | |
| public ExitStatus afterStep(@Nonnull StepExecution stepExecution) { | |
| if (!stepExecution.getFailureExceptions().isEmpty()) { | |
| var jobName = stepExecution.getJobExecution().getJobInstance().getJobName(); | |
| var exceptions = stepExecution.getFailureExceptions().stream() | |
| .map(Throwable::getMessage) | |
| .filter(Objects::nonNull) | |
| .collect(Collectors.joining("\n")); | |
| log.info( | |
| """ | |
| [์๋ฌ ๋ฐ์] | |
| jobName: {} | |
| exceptions: | |
| {} | |
| """.trim(), jobName, exceptions | |
| ); | |
| // error ๋ฐ์ ์ slack ๋ฑ ๋ค๋ฅธ ์ฑ๋๋ก ๋ชจ๋ํฐ ์ ์ก | |
| return ExitStatus.FAILED; | |
| } | |
| return ExitStatus.COMPLETED; | |
| } | |
| @Override | |
| public ExitStatus afterStep(@Nonnull StepExecution stepExecution) { | |
| if (!stepExecution.getFailureExceptions().isEmpty()) { | |
| var jobName = stepExecution.getJobExecution().getJobInstance().getJobName(); | |
| var exceptions = stepExecution.getFailureExceptions().stream() | |
| .map(Throwable::getMessage) | |
| .filter(Objects::nonNull) | |
| .collect(Collectors.joining("\n")); | |
| log.error( | |
| """ | |
| [์๋ฌ ๋ฐ์] | |
| jobName: {} | |
| exceptions: | |
| {} | |
| """.trim(), jobName, exceptions | |
| ); | |
| // error ๋ฐ์ ์ slack ๋ฑ ๋ค๋ฅธ ์ฑ๋๋ก ๋ชจ๋ํฐ ์ ์ก | |
| return ExitStatus.FAILED; | |
| } | |
| return ExitStatus.COMPLETED; | |
| } |
๐ค Prompt for AI Agents
In
apps/commerce-batch/src/main/java/com/loopers/batch/listener/StepMonitorListener.java
around lines 23 to 43, the code logs failure information with log.info; change
this to log.error so error conditions are recorded at the correct severity.
Replace the log.info call with log.error and keep the existing formatted message
and variables (jobName and exceptions); if available, also log the original
exception(s) (e.g., pass a representative Throwable or include stack traces) to
ensure the monitoring/alerting systems receive full error context.
| @DisplayName("jobParameter ์ค requestDate ์ธ์๊ฐ ์ฃผ์ด์ง์ง ์์์ ๋, demoJob ๋ฐฐ์น๋ ์คํจํ๋ค.") | ||
| @Test | ||
| void shouldNotSaveCategories_whenApiError() throws Exception { |
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ํ ์คํธ ๋ฉ์๋๋ช ์ด ์ค์ ํ ์คํธ ๋ด์ฉ๊ณผ ์ผ์นํ์ง ์์ต๋๋ค.
๋ฉ์๋๋ช
shouldNotSaveCategories_whenApiError๋ API ์ค๋ฅ ์ ์นดํ
๊ณ ๋ฆฌ ์ ์ฅ ์คํจ๋ฅผ ํ
์คํธํ๋ ๊ฒ์ฒ๋ผ ๋ณด์ด์ง๋ง, ์ค์ ๋ก๋ requestDate ํ๋ผ๋ฏธํฐ๊ฐ ๋๋ฝ๋์์ ๋ ๋ฐฐ์น๊ฐ ์คํจํ๋์ง๋ฅผ ๊ฒ์ฆํฉ๋๋ค. ํ
์คํธ๋ช
์ ์ค์ ๊ฒ์ฆ ๋ด์ฉ์ ๋ง๊ฒ ์์ ํ์ธ์.
๐ ์ ์๋ ์์
- @DisplayName("jobParameter ์ค requestDate ์ธ์๊ฐ ์ฃผ์ด์ง์ง ์์์ ๋, demoJob ๋ฐฐ์น๋ ์คํจํ๋ค.")
+ @DisplayName("requestDate ํ๋ผ๋ฏธํฐ๊ฐ ๋๋ฝ๋๋ฉด demoJob ๋ฐฐ์น๋ ์คํจํ๋ค.")
@Test
- void shouldNotSaveCategories_whenApiError() throws Exception {
+ void shouldFail_whenRequestDateParameterIsMissing() throws Exception {๐ Committable suggestion
โผ๏ธ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| @DisplayName("jobParameter ์ค requestDate ์ธ์๊ฐ ์ฃผ์ด์ง์ง ์์์ ๋, demoJob ๋ฐฐ์น๋ ์คํจํ๋ค.") | |
| @Test | |
| void shouldNotSaveCategories_whenApiError() throws Exception { | |
| @DisplayName("requestDate ํ๋ผ๋ฏธํฐ๊ฐ ๋๋ฝ๋๋ฉด demoJob ๋ฐฐ์น๋ ์คํจํ๋ค.") | |
| @Test | |
| void shouldFail_whenRequestDateParameterIsMissing() throws Exception { |
๐ค Prompt for AI Agents
In apps/commerce-batch/src/test/java/com/loopers/job/demo/DemoJobE2ETest.java
around lines 42-44, the test method name shouldNotSaveCategories_whenApiError
does not match the tested behavior (batch fails when the requestDate
jobParameter is missing); rename the method to reflect that behavior (e.g.,
shouldFailBatch_whenRequestDateMissing or shouldThrowWhenRequestDateMissing) and
update any references/usages accordingly so the method name clearly indicates it
validates batch failure on a missing requestDate parameter.
| ## โ Checklist | ||
|
|
||
| ### ๐งฑ Spring Batch | ||
|
|
||
| - [x] Spring Batch Job ์ ์์ฑํ๊ณ , ํ๋ผ๋ฏธํฐ ๊ธฐ๋ฐ์ผ๋ก ๋์์ํฌ ์ ์๋ค. | ||
| - [x] Chunk Oriented Processing (Reader/Processor/Writer or Tasklet) ๊ธฐ๋ฐ์ ๋ฐฐ์น ์ฒ๋ฆฌ๋ฅผ ๊ตฌํํ๋ค. | ||
| - [x] ์ง๊ณ ๊ฒฐ๊ณผ๋ฅผ ์ ์ฅํ Materialized View ์ ๊ตฌ์กฐ๋ฅผ ์ค๊ณํ๊ณ ์ฌ๋ฐ๋ฅด๊ฒ ์ ์ฌํ๋ค. | ||
|
|
||
| ### ๐งฉ Ranking API | ||
|
|
||
| - [x] API ๊ฐ ์ผ๊ฐ, ์ฃผ๊ฐ, ์๊ฐ ๋ญํน์ ์ ๊ณตํ๋ฉฐ ์กฐํํด์ผ ํ๋ ํํ์ ๋ฐ๋ผ ์ ์ ํ ๋ฐ์ดํฐ๋ฅผ ๊ธฐ๋ฐ์ผ๋ก ๋ญํน์ ์ ๊ณตํ๋ค. |
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๐งฉ Analysis chain
๐ Script executed:
#!/bin/bash
# Description: Verify Spring Batch implementation files exist
echo "=== Checking for Spring Batch Job configurations ==="
fd -e java -e kt | rg -l "JobBuilderFactory|StepBuilderFactory|@EnableBatchProcessing" || echo "No matches found"
echo -e "\n=== Checking for Chunk-Oriented Processing implementations ==="
fd -e java -e kt | rg -l "ItemReader|ItemProcessor|ItemWriter|Tasklet" || echo "No matches found"
echo -e "\n=== Checking for Materialized View table definitions ==="
rg "mv_product_rank_weekly|mv_product_rank_monthly" --type sql || echo "No matches found"
echo -e "\n=== Checking Ranking API implementation ==="
rg "ranking" --type java --type kt -i | head -20 || echo "No matches found"
echo -e "\n=== Listing all Java/Kotlin files ==="
fd -e java -e kt | head -30
echo -e "\n=== Listing SQL files ==="
fd -e sql | head -30Repository: Loopers-dev-lab/loopers-spring-java-template
Length of output: 2967
๐ Script executed:
#!/bin/bash
# Check RankingFacade implementation
echo "=== Checking RankingFacade.java ==="
find . -name "RankingFacade.java" -exec cat -n {} \;
echo -e "\n=== Searching for all SQL files ==="
fd -e sql -e ddl -e h2
echo -e "\n=== Searching for batch-related classes ==="
rg -i "batch|job|step" --type java | grep -i "class\|@" | head -20
echo -e "\n=== Searching for ItemReader, ItemProcessor, ItemWriter ==="
rg -i "itemreader|itemprocessor|itemwriter" --type java
echo -e "\n=== Searching for Tasklet ==="
rg -i "tasklet" --type java
echo -e "\n=== Searching for materialized view or view tables ==="
rg -i "mv_product|rank" --type sql --type java | head -20
echo -e "\n=== Checking schema files ==="
fd -e sql -path "*/schema*" -o -path "*/migration*"Repository: Loopers-dev-lab/loopers-spring-java-template
Length of output: 8885
๐ Script executed:
#!/bin/bash
# Check DemoJobConfig in detail
echo "=== DemoJobConfig.java content ==="
find . -name "DemoJobConfig.java" -exec cat -n {} \;
echo -e "\n=== Check RankingService.java ==="
find . -name "RankingService.java" -exec cat -n {} \;
echo -e "\n=== Search for all database/SQL related files ==="
fd -e sql -o -e ddl -o -e h2 2>/dev/null || echo "No SQL files found with fd"
echo -e "\n=== Search for schema initialization files ==="
fd "schema" -o "init" -o "migration"
echo -e "\n=== Check application properties/yml for batch jobs ==="
find . -name "*.properties" -o -name "*.yml" -o -name "*.yaml" | xargs grep -l "batch\|ranking" 2>/dev/null || echo "No batch config found in properties"
echo -e "\n=== Check for other batch job configurations ==="
find . -path "*/batch/job/*" -name "*Config.java"Repository: Loopers-dev-lab/loopers-spring-java-template
Length of output: 5940
๐ Script executed:
#!/bin/bash
# Check RankingKeyGenerator
echo "=== RankingKeyGenerator.java ==="
find . -name "RankingKeyGenerator.java" -exec cat -n {} \;
echo -e "\n=== Check application.yml for batch configuration ==="
cat ./apps/commerce-batch/src/main/resources/application.yml
echo -e "\n=== Search for ranking-related batch jobs ==="
rg -i "ranking.*job\|ranking.*batch" --type java
echo -e "\n=== Check all files in batch/job directory ==="
find ./apps/commerce-batch/src/main/java/com/loopers/batch/job -type f -name "*.java"
echo -e "\n=== Search for database schema or JPA entity for ranking ==="
rg "RankingEntity\|@Table.*ranking\|@Entity.*ranking" --type java -iRepository: Loopers-dev-lab/loopers-spring-java-template
Length of output: 2896
์ฒดํฌ๋ฆฌ์คํธ ํญ๋ชฉ 3, 4๋ฒ์ ์ฌ๊ฒํ ํ๊ธฐ ๋ฐ๋๋๋ค.
๊ฒ์ฆ ๊ฒฐ๊ณผ:
- โ
Spring Batch Job ๋ฐ ํ๋ผ๋ฏธํฐ ๊ธฐ๋ฐ ์คํ: ๊ตฌํ ์๋ฃ (
DemoJobConfig) - โ
Chunk-Oriented Processing: Tasklet ๊ธฐ๋ฐ ๊ตฌํ ์๋ฃ (
DemoTasklet) - โ Materialized View (
mv_product_rank_weekly,mv_product_rank_monthly): SQL ์คํค๋ง ํ์ผ์ ์ฐพ์ ์ ์์ต๋๋ค. ํ์ฌ ์์คํ ์ Redis ๊ธฐ๋ฐ ์์ ์ ์ฅ์๋ฅผ ์ฌ์ฉํ๊ณ ์์ต๋๋ค. - โ Ranking API ์ผ๊ฐ/์ฃผ๊ฐ/์๊ฐ ์กฐํ: ์ผ๊ฐ ์กฐํ๋ง ๊ตฌํ๋์ด ์์ต๋๋ค.
RankingKeyGenerator๋ "yyyyMMdd" ํ์(์ผ๊ฐ)๋ง ์ง์ํ๋ฉฐ, ์ฃผ๊ฐ/์๊ฐ ์ง๊ณ ๋ก์ง์ด ์์ต๋๋ค.
Materialized View ์คํค๋ง๋ฅผ ๊ตฌํํ๊ฑฐ๋, Ranking API์ ์ฃผ๊ฐ/์๊ฐ ๋ฐ์ดํฐ ์กฐํ ๊ธฐ๋ฅ์ ์ถ๊ฐํด์ผ ํฉ๋๋ค.
๐ค Prompt for AI Agents
In docs/10round/10round.md around lines 43 to 53, update the checklist and
implementation to address missing materialized view schemas and incomplete
ranking API: either add SQL schema files and migration steps for
mv_product_rank_weekly and mv_product_rank_monthly (and document where they
live) or implement/describe additions to RankingKeyGenerator and aggregation
logic to support "weekly" and "monthly" keys and queries (including key formats,
aggregation schedule, and API endpoints) so the checklist items reflect actual
deliverables and the README points to the new files/functions.
|
@coderabbitai review |
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Actionable comments posted: 8
๐งน Nitpick comments (10)
apps/commerce-api/src/main/java/com/loopers/domain/ranking/ProductRankId.java (1)
10-13: @NoArgsConstructor์ access level ์ง์ ๊ณ ๋ ค๊ด๋ จ MV ์ํฐํฐ๋ค(
MvProductRankWeekly,MvProductRankMonthly)์@NoArgsConstructor(access = AccessLevel.PROTECTED)๋ฅผ ์ฌ์ฉํ๊ณ ์์ต๋๋ค. ์ผ๊ด์ฑ์ ์ํด ๋์ผํ ํจํด์ ์ ์ฉํ๋ ๊ฒ์ ๊ถ์ฅํฉ๋๋ค.๐ ์ ์ ์์
@Getter @Embeddable -@NoArgsConstructor +@NoArgsConstructor(access = AccessLevel.PROTECTED) public class ProductRankId implements Serializable {
AccessLevelimport ์ถ๊ฐ:+import lombok.AccessLevel;apps/commerce-batch/src/main/java/com/loopers/batch/job/ranking/ProductRankScorePolicy.java (1)
5-13: LGTM! ๊ฐ์ค์น ์ค์ ์ธ๋ถํ ๊ณ ๋ ค์ ์ ๊ณ์ฐ ์ ์ฑ ์ด ๋ช ํํ๊ณ ๋จ์ผ ์ฑ ์ ์์น์ ์ ๋ฐ๋ฅด๊ณ ์์ต๋๋ค. ๊ฐ์ค์น ํฉ๊ณ๊ฐ 1.0์ผ๋ก ์ ๊ทํ๋์ด ์์ด ์ข์ต๋๋ค.
ํฅํ ๋น์ฆ๋์ค ์๊ตฌ์ฌํญ ๋ณ๊ฒฝ ์ ๊ฐ์ค์น ์กฐ์ ์ด ํ์ํ ์ ์์ผ๋ฏ๋ก,
@ConfigurationProperties๋๋@Value๋ฅผ ํตํด ์ธ๋ถ ์ค์ ์ผ๋ก ๊ด๋ฆฌํ๋ ๊ฒ๋ ๊ณ ๋ คํด ๋ณผ ์ ์์ต๋๋ค.apps/commerce-api/src/main/java/com/loopers/application/ranking/RankingPeriod.java (1)
49-50:RankingPeriodResolver์ ์ค๋ณต ๋ก์ง ์กด์ฌ
RankingPeriod(commerce-api)์RankingPeriodResolver(commerce-batch)์ ๋์ผํ ๋ ์ง ํ์ฑ ๋ฐ ๊ธฐ๊ฐ ํค ์์ฑ ๋ก์ง์ด ์ค๋ณต๋์ด ์์ต๋๋ค:parse(),toYearMonthWeek(),toYearMonth(), ๋์ผํZONE_ID์FORMATTER.ํฅํ ํ์ชฝ๋ง ์์ ๋๋ฉด ๋ถ์ผ์น๊ฐ ๋ฐ์ํ ์ ์์ต๋๋ค. ๊ณตํต ์ ํธ๋ฆฌํฐ ํด๋์ค๋ก ์ถ์ถํ๊ฑฐ๋, ๋ฐฐ์น ๋ชจ๋์์ API ๋ชจ๋์
RankingPeriod๋ฅผ ์ฌ์ฌ์ฉํ๋ ๊ฒ์ ๊ณ ๋ คํด ์ฃผ์ธ์.Also applies to: 76-91
apps/commerce-batch/src/main/java/com/loopers/batch/job/ranking/RankingMaterializedViewWriter.java (2)
24-24: ๋จ์ผ ์ค๋ ๋ ๋ฐฐ์น ์ฒ๋ฆฌ์์๋ AtomicInteger๊ฐ ๋ถํ์ํฉ๋๋ค.AtomicInteger๋ ๋์์ฑ ์ ์ด๋ฅผ ์ํ ํ์ ์ด์ง๋ง, Spring Batch์ ItemWriter๋ ๋จ์ผ ์ค๋ ๋์์ ์์ฐจ์ ์ผ๋ก ์คํ๋ฉ๋๋ค. ์ผ๋ฐ int ํ๋๋ก ์ถฉ๋ถํฉ๋๋ค.
๐ ์ ์: ์ผ๋ฐ int ํ๋๋ก ๋ณ๊ฒฝ
- private final AtomicInteger rankCounter = new AtomicInteger(1); + private int rankCounter = 1;๊ทธ๋ฆฌ๊ณ Line 39์ Line 69๋ ํจ๊ป ์์ :
- rankCounter.set(1); + rankCounter = 1;- .addValue("rank", rankCounter.getAndIncrement()) + .addValue("rank", rankCounter++)
64-64: period.key() null ์์ ์ฑ์ ํ์ธํ์ธ์.period.key()๊ฐ null์ ๋ฐํํ ๊ฐ๋ฅ์ฑ์ด ์๋ค๋ฉด DB ์ ์ฝ ์กฐ๊ฑด ์๋ฐ์ด๋ ๋ฐ์ดํฐ ๋ฌด๊ฒฐ์ฑ ๋ฌธ์ ๊ฐ ๋ฐ์ํ ์ ์์ต๋๋ค. ์์ฑ์๋ write() ์ด๋ฐ์ period์ period.key()๊ฐ null์ด ์๋์ง ๊ฒ์ฆํ๋ ๊ฒ์ ๊ถ์ฅํฉ๋๋ค.
๐ ์ ์: ์์ฑ์์์ ์ ํจ์ฑ ๊ฒ์ฆ ์ถ๊ฐ
public RankingMaterializedViewWriter( NamedParameterJdbcTemplate jdbcTemplate, RankingPeriod period, String tableName ) { + if (period == null || period.key() == null) { + throw new IllegalArgumentException("period and period.key() must not be null"); + } + if (tableName == null || tableName.isBlank()) { + throw new IllegalArgumentException("tableName must not be null or blank"); + } this.jdbcTemplate = jdbcTemplate; this.period = period; this.tableName = tableName; }Also applies to: 81-81
apps/commerce-api/src/main/java/com/loopers/application/ranking/RankingFacade.java (1)
27-40: ๊ธฐ๊ฐ๋ณ ๋ผ์ฐํ ๋ก์ง์ด ๋ช ํํฉ๋๋ค. N+1 ์ฟผ๋ฆฌ ๋ฌธ์ ๋ฅผ ๊ฒํ ํ์ธ์.period.isDaily()๋ฅผ ์ฌ์ฉํ ๋ถ๊ธฐ ์ฒ๋ฆฌ๊ฐ ๊น๋ํ์ง๋ง, toDto()/toSnapshotDto() ๋ด๋ถ์์ ๊ฐ ์์ดํ ๋ง๋ค productService.getProduct()์ brandService.getBrand()๋ฅผ ํธ์ถํ์ฌ N+1 ์ฟผ๋ฆฌ ๋ฌธ์ ๊ฐ ๋ฐ์ํ ์ ์์ต๋๋ค.
๋๋์ ๋ญํน ๋ฐ์ดํฐ ์กฐํ ์ ์ฑ๋ฅ ์ ํ๊ฐ ์ฐ๋ ค๋๋ฏ๋ก, ์ ํ๊ณผ ๋ธ๋๋ ์ ๋ณด๋ฅผ ๋ฐฐ์น๋ก ๋ก๋ํ๋ ์ต์ ํ๋ฅผ ๊ณ ๋ คํ์ธ์.
apps/commerce-api/src/main/java/com/loopers/application/ranking/RankingMaterializedViewService.java (1)
46-52: ๋งคํผ ๋ฉ์๋์ ์ค๋ณต์ ์ ๊ฑฐํ ์ ์์ต๋๋ค.fromWeekly()์ fromMonthly()๊ฐ ๋์ผํ ๋ก์ง์ ์ํํฉ๋๋ค. ๊ณตํต ํฌํผ ๋ฉ์๋๋ก ์ถ์ถํ์ฌ ์ค๋ณต์ ์ ๊ฑฐํ๋ ๊ฒ์ ๊ณ ๋ คํ์ธ์.
๐ ์ ์: ๊ณตํต ๋งคํผ ๋ฉ์๋ ์ถ์ถ
private ProductRankSnapshot fromWeekly(MvProductRankWeekly entity) { - return new ProductRankSnapshot(entity.getRank(), entity.getProductId(), entity.getScore()); + return toSnapshot(entity.getRank(), entity.getProductId(), entity.getScore()); } private ProductRankSnapshot fromMonthly(MvProductRankMonthly entity) { - return new ProductRankSnapshot(entity.getRank(), entity.getProductId(), entity.getScore()); + return toSnapshot(entity.getRank(), entity.getProductId(), entity.getScore()); + } + + private ProductRankSnapshot toSnapshot(int rank, Long productId, double score) { + return new ProductRankSnapshot(rank, productId, score); }apps/commerce-batch/src/main/java/com/loopers/batch/job/ranking/ProductRankAggregationJobConfig.java (3)
28-32: MAX_ITEM_COUNT๋ฅผ ์ค์ ๊ฐ๋ฅํ๋๋ก ๊ฐ์ ์ ๊ถ์ฅํฉ๋๋ค.ํ์ฌ
MAX_ITEM_COUNT = 100์ผ๋ก ํ๋์ฝ๋ฉ๋์ด ์์ด ์์ 100๊ฐ ์ํ์ผ๋ก ์ ํ๋ฉ๋๋ค. ์ด๋ "top rankings" ์๊ตฌ์ฌํญ์ ๋ง๋ ๊ฒ์ผ๋ก ๋ณด์ด์ง๋ง, ์ด์ ์ค ์กฐ์ ์ด ํ์ํ ์ ์์ต๋๋ค.๐ ์ค์ ๊ฐ๋ฅํ๋๋ก ๊ฐ์ ํ ์์
- private static final int MAX_ITEM_COUNT = 100; + @Value("${batch.ranking.max-item-count:100}") + private int maxItemCount;๊ทธ๋ฆฌ๊ณ line 110์์:
- .maxItemCount(MAX_ITEM_COUNT) + .maxItemCount(maxItemCount)
82-98: requestDate ํ๋ผ๋ฏธํฐ ๊ฒ์ฆ ์ถ๊ฐ๋ฅผ ๊ถ์ฅํฉ๋๋ค.
requestDate์ก ํ๋ผ๋ฏธํฐ๊ฐ null์ด๊ฑฐ๋ ์ ํจํ์ง ์์ ํ์์ผ ๊ฒฝ์ฐRankingPeriodResolver์์ ๋ฐํ์ ์ค๋ฅ๊ฐ ๋ฐ์ํ ์ ์์ต๋๋ค. ํ๋ผ๋ฏธํฐ ๊ฒ์ฆ ๋ก์ง์ ์ถ๊ฐํ๋ ๊ฒ์ ๊ถ์ฅํฉ๋๋ค.๐ ๊ฒ์ฆ ๋ก์ง ์ถ๊ฐ ์์
@Bean @StepScope public RankingMaterializedViewWriter weeklyRankingWriter( @Value("#{jobParameters['requestDate']}") String requestDate ) { + if (requestDate == null || requestDate.isBlank()) { + throw new IllegalArgumentException("requestDate parameter is required"); + } RankingPeriod period = RankingPeriodResolver.weekly(requestDate); return new RankingMaterializedViewWriter(jdbcTemplate, period, "mv_product_rank_weekly"); }๋์ผํ ๊ฒ์ฆ์
monthlyRankingWriter์๋ ์ ์ฉํ์ธ์.
88-88: ํ ์ด๋ธ ๋ช ์ ์์๋ก ์ถ์ถํ๋ ๊ฒ์ ๊ณ ๋ คํด์ฃผ์ธ์.Materialized View ํ ์ด๋ธ ๋ช ์ด ๋ฌธ์์ด ๋ฆฌํฐ๋ด๋ก ํ๋์ฝ๋ฉ๋์ด ์์ต๋๋ค. ์์๋ก ์ถ์ถํ๋ฉด ์ ์ง๋ณด์์ฑ๊ณผ ํ์ ์์ ์ฑ์ด ํฅ์๋ฉ๋๋ค.
๐ ์์ ์ถ์ถ ์์
+ private static final String MV_WEEKLY_TABLE = "mv_product_rank_weekly"; + private static final String MV_MONTHLY_TABLE = "mv_product_rank_monthly"; + @Bean @StepScope public RankingMaterializedViewWriter weeklyRankingWriter( @Value("#{jobParameters['requestDate']}") String requestDate ) { RankingPeriod period = RankingPeriodResolver.weekly(requestDate); - return new RankingMaterializedViewWriter(jdbcTemplate, period, "mv_product_rank_weekly"); + return new RankingMaterializedViewWriter(jdbcTemplate, period, MV_WEEKLY_TABLE); }๋์ผํ ๋ฐฉ์์ผ๋ก
monthlyRankingWriter๋ ์์ ํ์ธ์.Also applies to: 97-97
๐ Review details
Configuration used: Repository UI
Review profile: CHILL
Plan: Pro
๐ Files selected for processing (20)
apps/commerce-api/src/main/java/com/loopers/application/ranking/ProductRankSnapshot.javaapps/commerce-api/src/main/java/com/loopers/application/ranking/RankingFacade.javaapps/commerce-api/src/main/java/com/loopers/application/ranking/RankingMaterializedViewService.javaapps/commerce-api/src/main/java/com/loopers/application/ranking/RankingPeriod.javaapps/commerce-api/src/main/java/com/loopers/domain/ranking/MvProductRankMonthly.javaapps/commerce-api/src/main/java/com/loopers/domain/ranking/MvProductRankWeekly.javaapps/commerce-api/src/main/java/com/loopers/domain/ranking/ProductRankId.javaapps/commerce-api/src/main/java/com/loopers/infrastructure/ranking/MvProductRankMonthlyJpaRepository.javaapps/commerce-api/src/main/java/com/loopers/infrastructure/ranking/MvProductRankWeeklyJpaRepository.javaapps/commerce-api/src/main/java/com/loopers/interfaces/api/ranking/RankingV1ApiSpec.javaapps/commerce-api/src/main/java/com/loopers/interfaces/api/ranking/RankingV1Controller.javaapps/commerce-batch/src/main/java/com/loopers/batch/domain/metrics/ProductMetrics.javaapps/commerce-batch/src/main/java/com/loopers/batch/job/ranking/ProductRankAggregate.javaapps/commerce-batch/src/main/java/com/loopers/batch/job/ranking/ProductRankAggregationJobConfig.javaapps/commerce-batch/src/main/java/com/loopers/batch/job/ranking/ProductRankItemProcessor.javaapps/commerce-batch/src/main/java/com/loopers/batch/job/ranking/ProductRankScorePolicy.javaapps/commerce-batch/src/main/java/com/loopers/batch/job/ranking/RankingMaterializedViewWriter.javaapps/commerce-batch/src/main/java/com/loopers/batch/job/ranking/RankingPeriod.javaapps/commerce-batch/src/main/java/com/loopers/batch/job/ranking/RankingPeriodResolver.javasettings.gradle.kts
๐งฐ Additional context used
๐ง Learnings (5)
๐ Learning: 2025-11-09T10:41:39.297Z
Learnt from: ghojeong
Repo: Loopers-dev-lab/loopers-spring-kotlin-template PR: 25
File: apps/commerce-api/src/main/kotlin/com/loopers/domain/product/ProductRepository.kt:1-12
Timestamp: 2025-11-09T10:41:39.297Z
Learning: In this codebase, domain repository interfaces are allowed to use Spring Data's org.springframework.data.domain.Page and org.springframework.data.domain.Pageable types. This is an accepted architectural decision and should not be flagged as a DIP violation.
Applied to files:
apps/commerce-api/src/main/java/com/loopers/infrastructure/ranking/MvProductRankMonthlyJpaRepository.javaapps/commerce-api/src/main/java/com/loopers/infrastructure/ranking/MvProductRankWeeklyJpaRepository.java
๐ Learning: 2025-12-19T21:30:16.024Z
Learnt from: toongri
Repo: Loopers-dev-lab/loopers-spring-kotlin-template PR: 68
File: apps/commerce-api/src/main/kotlin/com/loopers/infrastructure/outbox/OutboxEventListener.kt:0-0
Timestamp: 2025-12-19T21:30:16.024Z
Learning: In the Loopers-dev-lab/loopers-spring-kotlin-template Kafka event pipeline, Like events (LikeCreatedEventV1, LikeCanceledEventV1) intentionally use aggregateType="Like" with aggregateId=productId. The aggregateId serves as a partitioning/grouping key (not a unique Like entity identifier), ensuring all like events for the same product go to the same partition for ordering guarantees and aligning with ProductStatisticService's product-based aggregation logic. Using individual like_id would scatter events across partitions and break the statistics aggregation pattern.
Applied to files:
apps/commerce-batch/src/main/java/com/loopers/batch/job/ranking/ProductRankAggregate.javaapps/commerce-batch/src/main/java/com/loopers/batch/domain/metrics/ProductMetrics.java
๐ Learning: 2025-11-12T13:04:50.782Z
Learnt from: kilian-develop
Repo: Loopers-dev-lab/loopers-spring-java-template PR: 72
File: core/domain/src/main/java/com/loopers/core/domain/productlike/vo/ProductLikeId.java:5-7
Timestamp: 2025-11-12T13:04:50.782Z
Learning: In the com.loopers codebase, domain entity ID value objects (e.g., ProductLikeId, OrderItemId, ProductId, PaymentId, OrderId, BrandId) are system-generated identifiers and do not require pattern validation (regex, length checks). They are implemented as simple records with a String value and an empty() factory method returning null for unsaved entities. This differs from UserIdentifier, which is a user-supplied login ID that requires format validation. Domain IDs should not be flagged for missing validation logic in the create() method.
<!-- [add_learning]
UserIdentifier์ ๊ฐ์ ์ฌ์ฉ์ ์
๋ ฅ ID์ ProductLikeId, OrderItemId ๋ฑ์ ๋๋ฉ์ธ ID๋ ๊ฒ์ฆ ํจํด์ด ๋ค๋ฆ
๋๋ค. UserIdentifier๋ ์ฌ์ฉ์๊ฐ ์
๋ ฅํ๋ ๋ก๊ทธ์ธ ID๋ก์ ์ ๊ท์, ๊ธธ์ด ๋ฑ์ ํ์ ๊ฒ์ฆ์ด ํ์ํ์ง๋ง, ๋๋ฉ์ธ ID๋ ์์คํ
์์ ์์ฑํ๋ ์๋ณ์(UUID, DB ์์ฑ ID)์ด๋ฏ๋ก ํจํด ๊ฒ์ฆ์ด ๋ถํ์ํฉ๋๋ค. ๋๋ฉ์ธ ID VO๋ ๋จ์ํ record์ empty() ํฉํ ๋ฆฌ ๋ฉ์๋๋ง์ผ๋ก ์ถฉ๋ถํฉ๋๋ค.
Applied to files:
apps/commerce-api/src/main/java/com/loopers/domain/ranking/ProductRankId.java
๐ Learning: 2025-11-21T03:38:07.494Z
Learnt from: minor7295
Repo: Loopers-dev-lab/loopers-spring-java-template PR: 99
File: apps/commerce-api/src/main/resources/application.yml:26-30
Timestamp: 2025-11-21T03:38:07.494Z
Learning: The batch job implementation for likeCount synchronization in apps/commerce-api is temporary and intended for development environment only. It will be replaced with Event-Driven Architecture (EDA) before production deployment, so production-level configuration concerns (like profile-based initialize-schema settings) are not required.
Applied to files:
apps/commerce-batch/src/main/java/com/loopers/batch/job/ranking/ProductRankAggregationJobConfig.java
๐ Learning: 2025-11-27T09:09:24.961Z
Learnt from: sky980221
Repo: Loopers-dev-lab/loopers-spring-java-template PR: 121
File: apps/commerce-api/src/main/java/com/loopers/infrastructure/product/ProductJpaRepository.java:22-24
Timestamp: 2025-11-27T09:09:24.961Z
Learning: Product ์ํฐํฐ (apps/commerce-api/src/main/java/com/loopers/domain/product/Product.java)๋ ์ ์ฆ์ผ์ด์ค๋ณ๋ก ์๋์ ์ผ๋ก ๋ค๋ฅธ ๋ฝ ์ ๋ต์ ์ฌ์ฉํ๋ค: ์ข์์ ๊ธฐ๋ฅ์๋ ๋น๊ด์ ๋ฝ(findByIdForUpdate)์, ์ฌ๊ณ ์ฐจ๊ฐ์๋ ๋๊ด์ ๋ฝ(Version + ์ฌ์๋)์ ์ฌ์ฉํ๋ค.
Applied to files:
apps/commerce-batch/src/main/java/com/loopers/batch/domain/metrics/ProductMetrics.java
๐งฌ Code graph analysis (6)
apps/commerce-batch/src/main/java/com/loopers/batch/job/ranking/ProductRankItemProcessor.java (1)
apps/commerce-batch/src/main/java/com/loopers/batch/job/ranking/ProductRankScorePolicy.java (1)
Component(5-14)
apps/commerce-api/src/main/java/com/loopers/interfaces/api/ranking/RankingV1Controller.java (1)
apps/commerce-api/src/main/java/com/loopers/interfaces/api/ranking/RankingV1Dto.java (1)
RankingV1Dto(8-33)
apps/commerce-api/src/main/java/com/loopers/domain/ranking/ProductRankId.java (2)
apps/commerce-api/src/main/java/com/loopers/domain/ranking/MvProductRankMonthly.java (1)
Getter(12-78)apps/commerce-api/src/main/java/com/loopers/domain/ranking/MvProductRankWeekly.java (1)
Getter(12-78)
apps/commerce-api/src/main/java/com/loopers/domain/ranking/MvProductRankMonthly.java (2)
apps/commerce-api/src/main/java/com/loopers/domain/ranking/MvProductRankWeekly.java (1)
Getter(12-78)apps/commerce-api/src/main/java/com/loopers/domain/ranking/ProductRankId.java (1)
Getter(10-46)
apps/commerce-batch/src/main/java/com/loopers/batch/job/ranking/ProductRankScorePolicy.java (1)
apps/commerce-batch/src/main/java/com/loopers/batch/job/ranking/ProductRankItemProcessor.java (1)
Component(8-27)
apps/commerce-api/src/main/java/com/loopers/domain/ranking/MvProductRankWeekly.java (2)
apps/commerce-api/src/main/java/com/loopers/domain/ranking/MvProductRankMonthly.java (1)
Getter(12-78)apps/commerce-api/src/main/java/com/loopers/domain/ranking/ProductRankId.java (1)
Getter(10-46)
๐ Additional comments (17)
settings.gradle.kts (1)
5-5: LGTM!์ ๋ฐฐ์น ๋ชจ๋ ์ถ๊ฐ๊ฐ ๊ธฐ์กด ํ๋ก์ ํธ ๊ตฌ์กฐ์ ์ผ๊ด์ฑ ์๊ฒ ์ ์ฉ๋์์ต๋๋ค.
apps/commerce-api/src/main/java/com/loopers/application/ranking/ProductRankSnapshot.java (1)
3-7: LGTM!๋ญํน ์ค๋ ์ท DTO๋ก ์ ์ ํ๊ฒ ์ค๊ณ๋์์ต๋๋ค. Record๋ฅผ ์ฌ์ฉํ์ฌ ๋ถ๋ณ์ฑ์ ๋ณด์ฅํ๊ณ ์์ผ๋ฉฐ, ๋ฐ์ดํฐ ์ ๋ฌ ๋ชฉ์ ์ ๋ง๋ ๊ฐ๊ฒฐํ ๊ตฌ์กฐ์ ๋๋ค.
apps/commerce-batch/src/main/java/com/loopers/batch/job/ranking/ProductRankAggregate.java (1)
3-8: LGTM!๋ฐฐ์น ์ฒ๋ฆฌ์ฉ ์ง๊ณ ๋ฐ์ดํฐ ๋ ์ฝ๋๋ก ์ ์ ํฉ๋๋ค.
ProductMetrics์์ ์ฒ๋ฆฌ๋ ๊ฒฐ๊ณผ๋ฅผ ๋ด๋ ์ค๊ฐ ๊ฐ์ฒด๋ก์์ ์ญํ ์ด ๋ช ํํฉ๋๋ค.apps/commerce-api/src/main/java/com/loopers/domain/ranking/ProductRankId.java (1)
30-45: LGTM!
equals()์hashCode()๊ตฌํ์ด ๋ณตํฉ ํค์ ๋ชจ๋ ํ๋๋ฅผ ์ฌ๋ฐ๋ฅด๊ฒ ์ฌ์ฉํ๊ณ ์์ผ๋ฉฐ,Objects.equals์Objects.hash๋ฅผ ํตํด null-safeํ๊ฒ ์ฒ๋ฆฌ๋์ด ์์ต๋๋ค.apps/commerce-batch/src/main/java/com/loopers/batch/job/ranking/RankingPeriod.java (1)
3-5: ๋ ๊ฐ์ ์๋ก ๋ค๋ฅธ RankingPeriod ํด๋์ค๋ฅผ ํผ๋ํ๊ณ ์์ต๋๋ค.commerce-batch์ RankingPeriod ๋ ์ฝ๋๋ ๋จ์ํ ๊ธฐ๊ฐ ํค๋ฅผ ๋ณด์ ํ๊ธฐ ์ํ ๊ฒ์ผ๋ก ์ค๊ณ๋ ๊ฒ์ด ๋ง์ต๋๋ค.
from(),isDaily(),resolveStartDate(),resolveKey()๋ฉ์๋๋ commerce-api ๋ชจ๋์ RankingPeriod ์ด๊ฑฐํ์ ์กด์ฌํ๋ฉฐ, ์ด๋ ์๋ก ๋ค๋ฅธ ๋ชจ๋์ ์๋ก ๋ค๋ฅธ ๋ชฉ์ ์ ์ํ ๋ณ๊ฐ์ ํด๋์ค์ ๋๋ค. commerce-api์ RankingPeriod ์ด๊ฑฐํ์ด API ๊ณ์ธต์์ ๊ธฐ๊ฐ ํ์ ๋ณํ๊ณผ ๋ ์ง ๋ก์ง์ ์ฒ๋ฆฌํ๋ ๋ฐ๋ฉด, commerce-batch์ RankingPeriod ๋ ์ฝ๋๋ ๋ฐฐ์น ์์ ์์ ๊ธฐ๊ฐ ํค๋ง ์ ๋ฌํ๋ ์ฉ๋๋ก ์ฌ์ฉ๋ฉ๋๋ค.Likely an incorrect or invalid review comment.
apps/commerce-api/src/main/java/com/loopers/interfaces/api/ranking/RankingV1ApiSpec.java (1)
20-22: period ํ๋ผ๋ฏธํฐ ์ ๋ ฅ๊ฐ์ ์์ ํ๊ฒ ์ฒ๋ฆฌ๋จ
periodํ๋ผ๋ฏธํฐ์ ์ ํจ์ฑ ๊ฒ์ฆ์ดRankingPeriod.from()๋ฉ์๋๋ฅผ ํตํด ๊ตฌํ๋์ด ์์ต๋๋ค. ์ ํจํ์ง ์์ ๊ฐ(์:"yearly", ์คํ ๋ฑ)์ด ์ ๋ ฅ๋๋ฉด ๊ธฐ๋ณธ๊ฐ์ธDAILY๋ก ์๋์ผ๋ก ๋ณํ๋๋ฏ๋ก, ์์ธ ๋ฐ์ ์์ด ์์ ํ๊ฒ ์ฒ๋ฆฌ๋ฉ๋๋ค. ๋์๋ฌธ์ ๊ตฌ๋ถ๋ ์์ด ์ฌ์ฉ์ฑ์ด ์ข์ต๋๋ค.๋ค๋ง, ๋ช ์์ ์์ธ ์ฒ๋ฆฌ(invalid value์ ๋ํ ์๋ฌ ๋ฐํ)๊ฐ ํ์ํ ๊ฒฝ์ฐ,
RankingPeriod.from()์ ์์ ํ์ฌorElse(DAILY)๋์ ์์ธ๋ฅผ ๋์ง๋๋ก ๋ณ๊ฒฝํ ์ ์์ต๋๋ค.apps/commerce-api/src/main/java/com/loopers/interfaces/api/ranking/RankingV1Controller.java (1)
20-30: LGTM!๊ธฐ๊ฐ ํ๋ผ๋ฏธํฐ ์ง์์ด ๊น๋ํ๊ฒ ๊ตฌํ๋์์ต๋๋ค.
RankingPeriod.from(period)์ด null๊ณผ ์ธ์๋์ง ์๋ ๊ฐ์ ๋ํด DAILY๋ก ๊ธฐ๋ณธ๊ฐ ์ฒ๋ฆฌํ๋ฏ๋ก ์์ ํฉ๋๋ค. ํ์ด์ง๋ค์ด์ ๋ก์ง๋ ์ ์ ์ง๋์ด ์์ต๋๋ค.apps/commerce-api/src/main/java/com/loopers/domain/ranking/MvProductRankWeekly.java (1)
1-78: LGTM!
MvProductRankMonthly์ ์ผ๊ด๋ ํจํด์ผ๋ก ์ ๊ตฌํ๋์์ต๋๋ค. ํฉํ ๋ฆฌ ๋ฉ์๋, ์๋ฒ ๋๋ ID ์ฌ์ฉ, null-safe ํธ์ getter๊ฐ ์ ์ ํฉ๋๋ค.apps/commerce-api/src/main/java/com/loopers/infrastructure/ranking/MvProductRankWeeklyJpaRepository.java (1)
8-13: LGTM!
MvProductRankMonthlyJpaRepository์ ์ผ๊ด๋ ๊ตฌ์กฐ์ ๋๋ค.deleteByIdPeriodKey๋ฉ์๋์ ํธ๋์ญ์ ์ฒ๋ฆฌ๋ ์๊ฐ ์ ์ฅ์ ๋ฆฌ๋ทฐ์์ ์ธ๊ธํ ๋ด์ฉ๊ณผ ๋์ผํ๊ฒ ์ ์ฉ๋ฉ๋๋ค.apps/commerce-batch/src/main/java/com/loopers/batch/job/ranking/ProductRankItemProcessor.java (1)
8-26: LGTM! ๊น๋ํ Spring Batch ํ๋ก์ธ์ ๊ตฌํ์ ๋๋ค.null ์ฒ๋ฆฌ๊ฐ ์ ์ ํ๊ณ , ์ ์ ๊ณ์ฐ ๋ก์ง์ ProductRankScorePolicy๋ก ๋ถ๋ฆฌํ์ฌ ์ฑ ์์ด ๋ช ํํฉ๋๋ค. Spring Batch ํจํด์ ์ ๋ฐ๋ฅด๊ณ ์์ต๋๋ค.
apps/commerce-api/src/main/java/com/loopers/domain/ranking/MvProductRankMonthly.java (1)
12-77: LGTM! ํ์ค JPA ์ํฐํฐ ํจํด์ ์ ๋ฐ๋ฅด๊ณ ์์ต๋๋ค.๋ณตํฉํค(ProductRankId) ์ฌ์ฉ๊ณผ ์ ์ ํฉํ ๋ฆฌ ๋ฉ์๋ ํจํด์ด ์ ์ ํ๋ฉฐ, MvProductRankWeekly์ ์ผ๊ด๋ ๊ตฌ์กฐ๋ฅผ ์ ์งํ๊ณ ์์ต๋๋ค.
apps/commerce-batch/src/main/java/com/loopers/batch/job/ranking/RankingMaterializedViewWriter.java (2)
36-40: ๋ฐฐ์น ์ฌ์๋ ์ ๋ต์ ๊ฒ์ฆํ์ธ์.open() ๋ฉ์๋์์ ๊ธฐ์กด ๋ฐ์ดํฐ๋ฅผ ์ญ์ ํ ํ write()๊ฐ ์งํ๋๋ฏ๋ก, ๋ฐฐ์น๊ฐ ์ค๊ฐ์ ์คํจํ๋ฉด ๋ฐ์ดํฐ๊ฐ ๋ถ๋ถ์ ์ผ๋ก ์์ค๋ฉ๋๋ค. PR ์ค๋ช ์์ ์ธ๊ธ๋ ์ฌ์๋ ์ ๋ต(item-level vs full job restart)๊ณผ ๊ด๋ จํ์ฌ, ํ์ฌ ๊ตฌ์กฐ๋ ์ ์ฒด ์์ ์ฌ์์์ ๊ฐ์ ํฉ๋๋ค.
์ด ์ค๊ณ๊ฐ ์๋์ ์ธ์ง ํ์ธํ๊ณ , ๋ฐฐ์น ์คํจ ์ ์ํฅ ๋ฒ์๋ฅผ ๋ฌธ์ํํ๋ ๊ฒ์ ๊ถ์ฅํฉ๋๋ค.
85-90: ๋์ ํ ์ด๋ธ๋ช ์ ๋ํ SQL ์ธ์ ์ ์ํ์ ๊ฒํ ํ์ธ์.tableName์ String.formatted()๋ก ์ง์ SQL์ ์ฝ์ ํ๋ฉด SQL ์ธ์ ์ ์ํ์ด ์์ต๋๋ค. tableName์ด ์ค์ ์์ ์ ๊ณต๋๊ณ ์ ๋ขฐํ ์ ์๋ ๊ฐ์ด๋ผ๋ฉด ๋ฌธ์ ์์ง๋ง, ๋ฐํ์์ ๊ฒ์ฆ๋์ง ์์ ์ ๋ ฅ์์ ์ค๋ ๊ฒฝ์ฐ ์ํํฉ๋๋ค.
tableName์ ์ถ์ฒ๊ฐ ์์ ํ์ง ํ์ธํ๊ฑฐ๋, ํ์ฉ๋ ํ ์ด๋ธ๋ช ๋ชฉ๋ก๊ณผ ๋์กฐํ์ฌ ๊ฒ์ฆํ๋ ๊ฒ์ ๊ณ ๋ คํ์ธ์.
apps/commerce-api/src/main/java/com/loopers/application/ranking/RankingFacade.java (2)
43-48: LGTM! count ๋ฉ์๋์ ๊ธฐ๊ฐ๋ณ ๋ถ๊ธฐ ์ฒ๋ฆฌ๊ฐ ์ ์ ํฉ๋๋ค.
62-81: LGTM! createRankingInfo ํฌํผ ๋ฉ์๋ ์ถ์ถ๋ก ์ฝ๋ ์ค๋ณต์ด ์ ๊ฑฐ๋์์ต๋๋ค.toDto()์ toSnapshotDto() ๋ชจ๋ createRankingInfo()๋ฅผ ์ฌ์ฌ์ฉํ์ฌ ์ผ๊ด์ฑ์ด ํฅ์๋์์ต๋๋ค.
apps/commerce-batch/src/main/java/com/loopers/batch/job/ranking/ProductRankAggregationJobConfig.java (2)
23-26: ์กฐ๊ฑด๋ถ ๋ก๋ฉ์ด ์ ์ ํ๊ฒ ๊ตฌ์ฑ๋์์ต๋๋ค.
@ConditionalOnProperty๋ฅผ ์ฌ์ฉํ์ฌ ํน์ ์ก๋ง ํ์ฑํํ๋ ํจํด์ด ์ฌ๋ฐ๋ฅด๊ฒ ์ ์ฉ๋์์ต๋๋ค.
42-52: ์ก ์ ์๊ฐ ์ฌ๋ฐ๋ฅด๊ฒ ๊ตฌ์ฑ๋์์ต๋๋ค.์ฃผ๊ฐ ๋ญํน ๋จ๊ณ ํ ์๊ฐ ๋ญํน ๋จ๊ณ๊ฐ ์์ฐจ์ ์ผ๋ก ์คํ๋๋ ๊ตฌ์กฐ๊ฐ ์ ์ ํฉ๋๋ค.
| public List<ProductRankSnapshot> getRankings(RankingPeriod period, String periodKey, int page, int size) { | ||
| List<ProductRankSnapshot> snapshots = fetch(period, periodKey); | ||
| int safeSize = Math.max(size, 1); | ||
| long skip = (long) Math.max(page, 0) * safeSize; | ||
| return snapshots.stream() | ||
| .skip(skip) | ||
| .limit(safeSize) | ||
| .toList(); | ||
| } |
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๋ฉ๋ชจ๋ฆฌ ๋ด ํ์ด์ง๋ค์ด์ ์ ์ฑ๋ฅ ๋ฌธ์ ๋ฅผ ์ ๋ฐํฉ๋๋ค.
fetch() ๋ฉ์๋๊ฐ ํด๋น ๊ธฐ๊ฐ์ ๋ชจ๋ ๋ ์ฝ๋๋ฅผ ๊ฐ์ ธ์จ ํ stream().skip().limit()์ผ๋ก ๋ฉ๋ชจ๋ฆฌ์์ ํ์ด์ง๋ค์ด์ ์ ์ํํฉ๋๋ค. ๋ญํน ๋ฐ์ดํฐ๊ฐ ์์ฒ ๊ฐ ์ด์์ผ ๊ฒฝ์ฐ ๋ถํ์ํ ๋ฐ์ดํฐ๋ฅผ ๋ชจ๋ ๋ก๋ํ์ฌ ๋ฉ๋ชจ๋ฆฌ์ DB ๋ถํ๊ฐ ์ฆ๊ฐํฉ๋๋ค.
๋ฆฌํฌ์งํ ๋ฆฌ ๋ ๋ฒจ์์ Pageable์ ์ฌ์ฉํ DB ํ์ด์ง๋ค์ด์ ์ผ๋ก ๋ณ๊ฒฝํ์ธ์.
๐ ์ ์: ๋ฆฌํฌ์งํ ๋ฆฌ์์ ํ์ด์ง๋ค์ด์ ์ฒ๋ฆฌ
๋ฆฌํฌ์งํ ๋ฆฌ ๋ฉ์๋๋ฅผ ๋ค์๊ณผ ๊ฐ์ด ์์ :
// MvProductRankWeeklyJpaRepository
Page<MvProductRankWeekly> findByIdPeriodKey(String periodKey, Pageable pageable);๊ทธ๋ฆฌ๊ณ ์๋น์ค ๋ฉ์๋๋ฅผ ๋ค์๊ณผ ๊ฐ์ด ์์ :
public List<ProductRankSnapshot> getRankings(RankingPeriod period, String periodKey, int page, int size) {
- List<ProductRankSnapshot> snapshots = fetch(period, periodKey);
int safeSize = Math.max(size, 1);
- long skip = (long) Math.max(page, 0) * safeSize;
- return snapshots.stream()
- .skip(skip)
- .limit(safeSize)
- .toList();
+ int safePage = Math.max(page, 0);
+ Pageable pageable = PageRequest.of(safePage, safeSize, Sort.by("rank").ascending());
+ return fetchPaged(period, periodKey, pageable);
}Committable suggestion skipped: line range outside the PR's diff.
๐ค Prompt for AI Agents
In
apps/commerce-api/src/main/java/com/loopers/application/ranking/RankingMaterializedViewService.java
around lines 18 to 26, the current implementation fetches all snapshots into
memory and uses stream().skip().limit() for pagination which causes high memory
and DB load; change to DB-level pagination by adding a repository method that
accepts a Pageable (e.g., findByIdPeriodKey(String periodKey, Pageable
pageable)) and modify this service method to build a PageRequest from the
incoming page and size (clamp page >= 0 and size >= 1), call the repository to
retrieve a Page<MvProductRankWeekly>, map the page content to
List<ProductRankSnapshot>, and return that list (this avoids loading all records
into memory and delegates pagination to the database).
| public long count(RankingPeriod period, String periodKey) { | ||
| return fetch(period, periodKey).size(); | ||
| } |
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count ๊ตฌํ์ด ๋นํจ์จ์ ์ ๋๋ค.
๋ชจ๋ ๋ ์ฝ๋๋ฅผ fetch()๋ก ๊ฐ์ ธ์จ ํ size()๋ฅผ ํธ์ถํ๋ ๊ฒ์ ๋งค์ฐ ๋นํจ์จ์ ์ ๋๋ค. ๋ฆฌํฌ์งํ ๋ฆฌ์ COUNT ์ฟผ๋ฆฌ๋ฅผ ์ถ๊ฐํ์ฌ DB ๋ ๋ฒจ์์ ์ง๊ณํ์ธ์.
๐ ์ ์: COUNT ์ฟผ๋ฆฌ ์ถ๊ฐ
๋ฆฌํฌ์งํ ๋ฆฌ์ ๋ค์ ๋ฉ์๋ ์ถ๊ฐ:
// MvProductRankWeeklyJpaRepository
long countByIdPeriodKey(String periodKey);๊ทธ๋ฆฌ๊ณ ์๋น์ค ๋ฉ์๋๋ฅผ ๋ค์๊ณผ ๊ฐ์ด ์์ :
public long count(RankingPeriod period, String periodKey) {
- return fetch(period, periodKey).size();
+ if (period == RankingPeriod.WEEKLY) {
+ return weeklyRepository.countByIdPeriodKey(periodKey);
+ }
+ if (period == RankingPeriod.MONTHLY) {
+ return monthlyRepository.countByIdPeriodKey(periodKey);
+ }
+ throw new IllegalArgumentException("Unsupported period for MV: " + period);
}๐ค Prompt for AI Agents
In
apps/commerce-api/src/main/java/com/loopers/application/ranking/RankingMaterializedViewService.java
around lines 28-30, the current count implementation fetches all records then
calls size(), which is inefficient; add a DB-level count method to the
appropriate JPA repository (e.g., long countByIdPeriodKey(String periodKey) or a
signature including period if needed), then change this service method to call
that repository count method and return its result instead of fetch(). Ensure
the repository method name matches your entity's ID mapping and that the service
injects/uses the repository call directly to avoid loading full entities into
memory.
| private static String toYearMonthWeek(LocalDate target) { | ||
| WeekFields weekFields = WeekFields.of(Locale.KOREA); | ||
| int weekBasedYear = target.get(weekFields.weekBasedYear()); | ||
| int week = target.get(weekFields.weekOfWeekBasedYear()); | ||
| return String.format("%04d-W%02d", weekBasedYear, week); | ||
| } |
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Locale.KOREA์ ์์์ผ ์์ ๊ฐ ๋ถ์ผ์น (RankingPeriodResolver์ ๋์ผ ์ด์)
WEEKLY.resolveStartDate()๋ ์์์ผ์ ๊ธฐ์ค์ผ๋ก ํ์ง๋ง, toYearMonthWeek()๋ Locale.KOREA์ WeekFields๋ฅผ ์ฌ์ฉํฉ๋๋ค. RankingPeriodResolver์์ ์ธ๊ธํ ๊ฒ๊ณผ ๋์ผํ ๋ฌธ์ ์
๋๋ค. ์ผ๊ด์ฑ์ ์ํด WeekFields.ISO ์ฌ์ฉ์ ๊ถ์ฅํฉ๋๋ค.
๐ ์์ ์ ์
private static String toYearMonthWeek(LocalDate target) {
- WeekFields weekFields = WeekFields.of(Locale.KOREA);
+ WeekFields weekFields = WeekFields.ISO;
int weekBasedYear = target.get(weekFields.weekBasedYear());
int week = target.get(weekFields.weekOfWeekBasedYear());
return String.format("%04d-W%02d", weekBasedYear, week);
}๐ Committable suggestion
โผ๏ธ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| private static String toYearMonthWeek(LocalDate target) { | |
| WeekFields weekFields = WeekFields.of(Locale.KOREA); | |
| int weekBasedYear = target.get(weekFields.weekBasedYear()); | |
| int week = target.get(weekFields.weekOfWeekBasedYear()); | |
| return String.format("%04d-W%02d", weekBasedYear, week); | |
| } | |
| private static String toYearMonthWeek(LocalDate target) { | |
| WeekFields weekFields = WeekFields.ISO; | |
| int weekBasedYear = target.get(weekFields.weekBasedYear()); | |
| int week = target.get(weekFields.weekOfWeekBasedYear()); | |
| return String.format("%04d-W%02d", weekBasedYear, week); | |
| } |
๐ค Prompt for AI Agents
In
apps/commerce-api/src/main/java/com/loopers/application/ranking/RankingPeriod.java
around lines 83 to 88, toYearMonthWeek(...) uses WeekFields.of(Locale.KOREA)
which conflicts with WEEKLY.resolveStartDate()'s Monday-based logic; change it
to use WeekFields.ISO so week-based-year and week-of-week-based-year are
computed consistently (i.e., replace WeekFields.of(Locale.KOREA) with
WeekFields.ISO and ensure the returned format remains "%04d-W%02d").
|
|
||
| List<MvProductRankMonthly> findByIdPeriodKeyOrderByRankAsc(String periodKey); | ||
|
|
||
| void deleteByIdPeriodKey(String periodKey); |
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๐งฉ Analysis chain
๐ Script executed:
#!/bin/bash
# Find the repository file and examine its structure
fd -n "MvProductRankMonthlyJpaRepository" -t fRepository: Loopers-dev-lab/loopers-spring-java-template
Length of output: 318
๐ Script executed:
#!/bin/bash
# Search for calls to deleteByIdPeriodKey to see how it's being used
rg "deleteByIdPeriodKey" --type java -C 5Repository: Loopers-dev-lab/loopers-spring-java-template
Length of output: 2058
๐ Script executed:
#!/bin/bash
# Also check the repository interface definition
rg "interface MvProductRankMonthly" --type java -A 10Repository: Loopers-dev-lab/loopers-spring-java-template
Length of output: 969
๐ Script executed:
#!/bin/bash
# Find all Java files to understand the codebase structure
find apps/commerce-api -name "*.java" -type f | grep -i "rank" | head -20Repository: Loopers-dev-lab/loopers-spring-java-template
Length of output: 1247
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#!/bin/bash
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rg "deleteByIdPeriodKey\(" --type java -B 5 -A 2Repository: Loopers-dev-lab/loopers-spring-java-template
Length of output: 2058
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#!/bin/bash
# Check if there's a service layer that might call this
find apps/commerce-api -name "*RankMonthly*" -type f | grep -i serviceRepository: Loopers-dev-lab/loopers-spring-java-template
Length of output: 70
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#!/bin/bash
# Check RankingMaterializedViewService for usage
cat apps/commerce-api/src/main/java/com/loopers/application/ranking/RankingMaterializedViewService.javaRepository: Loopers-dev-lab/loopers-spring-java-template
Length of output: 2234
๐ Script executed:
#!/bin/bash
# Also check RankingFacade
cat apps/commerce-api/src/main/java/com/loopers/application/ranking/RankingFacade.javaRepository: Loopers-dev-lab/loopers-spring-java-template
Length of output: 2985
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#!/bin/bash
# Search entire codebase for any invocation of deleteByIdPeriodKey
rg "deleteByIdPeriodKey" --type javaRepository: Loopers-dev-lab/loopers-spring-java-template
Length of output: 394
๐ Script executed:
#!/bin/bash
# Also search for "delete" patterns in ranking-related files
rg "\.delete" apps/commerce-api/src/main/java/com/loopers/application/ranking/ --type java -B 3 -A 2Repository: Loopers-dev-lab/loopers-spring-java-template
Length of output: 70
๐ Script executed:
#!/bin/bash
# Check if there are other methods with @Modifying in codebase
rg "@Modifying" --type java -B 2 -A 5Repository: Loopers-dev-lab/loopers-spring-java-template
Length of output: 70
deleteByIdPeriodKey ๋ฉ์๋์ @Modifying ์ด๋
ธํ
์ด์
์ถ๊ฐ ํ์
Spring Data JPA์ ํ์ ์ญ์ ์ฟผ๋ฆฌ(derived delete query)๋ @Modifying ์ด๋
ธํ
์ด์
์ด ํ์์
๋๋ค. ํ์ฌ ๋ฉ์๋์ ์ด ์ด๋
ธํ
์ด์
์ด ์์ผ๋ฉด DELETE ์ฟผ๋ฆฌ๊ฐ ์ ๋๋ก ์คํ๋์ง ์์ต๋๋ค.
@Modifying
void deleteByIdPeriodKey(String periodKey);์ถ๊ฐ๋ก, ์ด ๋ฉ์๋๋ฅผ ํธ์ถํ๋ ์๋น์ค ๊ณ์ธต์ ๋ฉ์๋๋ @Transactional ์ด๋
ธํ
์ด์
์ผ๋ก ๊ฐ์ธ์ ธ์ผ ํฉ๋๋ค.
๐ค Prompt for AI Agents
In
apps/commerce-api/src/main/java/com/loopers/infrastructure/ranking/MvProductRankMonthlyJpaRepository.java
around line 12, the derived delete method deleteByIdPeriodKey lacks the required
@Modifying annotation so the DELETE query won't execute; add the @Modifying
annotation to that method declaration and ensure the service method that calls
it is annotated with @Transactional (or otherwise executed within a transaction)
so the delete is applied correctly.
| @Getter | ||
| @Entity | ||
| @Table(name = "product_metrics") | ||
| public class ProductMetrics { |
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JPA ์ํฐํฐ์ ๊ธฐ๋ณธ ์์ฑ์ ๋๋ฝ
JPA ๋ช
์ธ์ ๋ฐ๋ฅด๋ฉด ์ํฐํฐ ํด๋์ค๋ ๋ฐ๋์ no-arg ์์ฑ์๊ฐ ํ์ํฉ๋๋ค. ํ์ฌ ProductMetrics์๋ ์์ฑ์๊ฐ ์ ์๋์ด ์์ง ์๊ณ , @Getter๋ง์ผ๋ก๋ ์์ฑ์๊ฐ ์์ฑ๋์ง ์์ต๋๋ค. Hibernate๊ฐ ๊ฒฐ๊ณผ๋ฅผ ๋งคํํ ๋ InstantiationException์ด ๋ฐ์ํ ์ ์์ต๋๋ค.
๐ ์์ ์ ์
import jakarta.persistence.Table;
import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.AccessLevel;
@Getter
@Entity
@Table(name = "product_metrics")
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
public class ProductMetrics {๐ Committable suggestion
โผ๏ธ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| @Getter | |
| @Entity | |
| @Table(name = "product_metrics") | |
| public class ProductMetrics { | |
| import jakarta.persistence.Table; | |
| import lombok.Getter; | |
| import lombok.NoArgsConstructor; | |
| import lombok.AccessLevel; | |
| @Getter | |
| @Entity | |
| @Table(name = "product_metrics") | |
| @NoArgsConstructor(access = AccessLevel.PROTECTED) | |
| public class ProductMetrics { |
๐ค Prompt for AI Agents
In
apps/commerce-batch/src/main/java/com/loopers/batch/domain/metrics/ProductMetrics.java
around lines 9 to 12, the JPA entity lacks a no-arg constructor which causes
Hibernate to throw InstantiationException; add a JPA-compatible no-argument
constructor (preferably protected) to the class so the ORM can instantiate it,
retaining any existing constructors and Lombok-generated getters.
| @Bean(STEP_WEEKLY) | ||
| public Step weeklyRankingStep( | ||
| JpaPagingItemReader<ProductMetrics> productMetricsReader, | ||
| RankingMaterializedViewWriter weeklyRankingWriter | ||
| ) { | ||
| return new StepBuilder(STEP_WEEKLY, jobRepository) | ||
| .<ProductMetrics, ProductRankAggregate>chunk(CHUNK_SIZE, transactionManager) | ||
| .reader(productMetricsReader) | ||
| .processor(itemProcessor) | ||
| .writer(weeklyRankingWriter) | ||
| .listener(stepMonitorListener) | ||
| .build(); | ||
| } | ||
|
|
||
| @Bean(STEP_MONTHLY) | ||
| public Step monthlyRankingStep( | ||
| JpaPagingItemReader<ProductMetrics> productMetricsReader, | ||
| RankingMaterializedViewWriter monthlyRankingWriter | ||
| ) { | ||
| return new StepBuilder(STEP_MONTHLY, jobRepository) | ||
| .<ProductMetrics, ProductRankAggregate>chunk(CHUNK_SIZE, transactionManager) | ||
| .reader(productMetricsReader) | ||
| .processor(itemProcessor) | ||
| .writer(monthlyRankingWriter) | ||
| .listener(stepMonitorListener) | ||
| .build(); | ||
| } |
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๐งฉ Analysis chain
๐ Script executed:
# ๋ฐฐ์น ์ก์์ retry/skip/faultTolerant ํจํด ๊ฒ์
rg -nP --type=java -C3 '\.(faultTolerant|retry|skip|skipLimit)\s*\(' apps/commerce-batch/Repository: Loopers-dev-lab/loopers-spring-java-template
Length of output: 70
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# ProductRankAggregationJobConfig.java ์ ์ฒด ํ์ผ ๋ด์ฉ ํ์ธ
cat apps/commerce-batch/src/main/java/com/loopers/batch/job/ranking/ProductRankAggregationJobConfig.javaRepository: Loopers-dev-lab/loopers-spring-java-template
Length of output: 4909
๐ Script executed:
# productMetricsReader ์ ์ ์์น ์ฐพ๊ธฐ
rg -nP --type=java "productMetricsReader|@StepScope" apps/commerce-batch/src/main/java/com/loopers/batch/job/ranking/Repository: Loopers-dev-lab/loopers-spring-java-template
Length of output: 1421
์ฌ์๋ ๋ฐ ์คํต ์ค์ ์ถ๊ฐ ๊ฒํ ํ์
ํ๋ก์ ํธ ๋ด ๋ค๋ฅธ ๋ฐฐ์น ์ก์์๋ ์ฌ์๋ ์ ๋ต์ ์ฌ์ฉํ์ง ์๋ ๊ฒ์ผ๋ก ํ์ธ๋์์ผ๋, PR ๋ชฉํ์์ "Retry strategy for batch failures"๋ฅผ ๊ฒํ ํฌ์ธํธ๋ก ์ง์ ํ๋ค๋ฉด ์ด ์คํ
๋ค์ .faultTolerant(), .retry(), .skip() ๋ฑ์ ์ค์ ์ถ๊ฐ๋ฅผ ๊ฒํ ํด์ฃผ์ธ์.
ํ์ฌ ์ฝ๋(lines 54-80)์๋ ํด๋น ์ค์ ์ด ์์ผ๋ฉฐ, ์์ดํ ๋ ๋ฒจ ์ฌ์๋๊ฐ ํ์ํ์ง ๋ช ํํ ํด์ผ ํฉ๋๋ค.
์ฐธ๊ณ : productMetricsReader๋ @StepScope๋ก ์ธํด ๊ฐ ์คํ
์ด ์คํ๋ ๋ ์๋ก์ด ์ธ์คํด์ค๋ฅผ ๋ฐ์ผ๋ฏ๋ก ์ํ ๊ฒฉ๋ฆฌ๋ ์ฌ๋ฐ๋ฅด๊ฒ ๋์ํฉ๋๋ค.
๐ค Prompt for AI Agents
In
apps/commerce-batch/src/main/java/com/loopers/batch/job/ranking/ProductRankAggregationJobConfig.java
around lines 54 to 80, add fault-tolerance configuration to the Step builders:
call .faultTolerant() on each StepBuilder and configure .retry(...) with the
appropriate transient exception types and .retryLimit(n) for item-level retries,
and/or configure .skip(...) with .skipLimit(m) for non-recoverable item
failures; choose specific exceptions (e.g. transient DB/network exceptions)
rather than Exception.class, set sensible limits (commonly retryLimit=3,
skipLimit as needed), and ensure these calls are placed before .listener(...) so
the step executes with retry/skip behavior while leaving the @StepScope reader
as-is.
| @Bean | ||
| @StepScope | ||
| public JpaPagingItemReader<ProductMetrics> productMetricsReader() { | ||
| return new JpaPagingItemReaderBuilder<ProductMetrics>() | ||
| .name("productMetricsReader") | ||
| .entityManagerFactory(entityManagerFactory) | ||
| .queryString( | ||
| "SELECT p FROM ProductMetrics p ORDER BY (p.likeCount * 0.2d + p.salesCount * 0.8d) DESC" | ||
| ) | ||
| .pageSize(CHUNK_SIZE) | ||
| .maxItemCount(MAX_ITEM_COUNT) | ||
| .build(); | ||
| } |
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๐งฉ Analysis chain
๐ Script executed:
#!/bin/bash
# Find and read ProductMetrics entity file
find . -name "ProductMetrics.java" -type f 2>/dev/null | head -5Repository: Loopers-dev-lab/loopers-spring-java-template
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#!/bin/bash
# Read ProductMetrics entity from commerce-batch module
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#!/bin/bash
# Check CHUNK_SIZE and MAX_ITEM_COUNT constants
head -120 ./apps/commerce-batch/src/main/java/com/loopers/batch/job/ranking/ProductRankAggregationJobConfig.java | grep -E "CHUNK_SIZE|MAX_ITEM_COUNT"Repository: Loopers-dev-lab/loopers-spring-java-template
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ORDER BY ์ ์์ ๊ณ์ฐ๋ ์์ ์ธ๋ฑ์ค๊ฐ ์์ด ์ฑ๋ฅ ์ ํ ๊ฐ๋ฅ์ฑ ์์ต๋๋ค.
ProductMetrics ์ํฐํฐ์ score ํ๋๊ฐ ์์ผ๋ฉฐ, likeCount์ salesCount ์ปฌ๋ผ์๋ ์ธ๋ฑ์ค๊ฐ ์ ์๋์ด ์์ง ์์ต๋๋ค. ORDER BY ์ ์ (p.likeCount * 0.2d + p.salesCount * 0.8d) ๊ณ์ฐ์ ์ธ๋ฑ์ค ์ง์ ์์ด ๋ฐ์ดํฐ๋ฒ ์ด์ค์์ ์ํ๋๋ฏ๋ก, ํ์ฌ MAX_ITEM_COUNT=100์ธ ์๊ท๋ชจ ๋ฐฐ์น์์๋ ์ฆ๊ฐ์ ์ธ ๋ฌธ์ ๊ฐ ์ ์ง๋ง, ๋ฐ์ดํฐ ์ฆ๊ฐ ์ ์ฑ๋ฅ ์ ํ๋ฅผ ์ด๋ํ ์ ์์ต๋๋ค.
๋ค์ ์ค ํ๋๋ฅผ ๊ถ์ฅํฉ๋๋ค:
ProductMetrics์ํฐํฐ์ ๋ฏธ๋ฆฌ ๊ณ์ฐ๋scoreํ๋๋ฅผ ์ถ๊ฐํ๊ณ ์ธ๋ฑ์ค ์ ์ฉ- ๋ฐ์ดํฐ๋ฒ ์ด์ค ๋ ๋ฒจ์์ ๊ณ์ฐ๋ ์ปฌ๋ผ ๋๋ ์ธ๋ฑ์ค ์์ฑ
- ํฅํ ๋ฐ์ดํฐ ๊ท๋ชจ ์ฆ๊ฐ ์ ์ฑ๋ฅ ํ ์คํธ ์ค์
๐ค Prompt for AI Agents
In
apps/commerce-batch/src/main/java/com/loopers/batch/job/ranking/ProductRankAggregationJobConfig.java
around lines 100 to 112, the ORDER BY uses a runtime computed expression
(p.likeCount * 0.2d + p.salesCount * 0.8d) which prevents index use and will
hurt performance as data grows; change to use a persisted, indexed score column
instead: add a new score field to the ProductMetrics entity, create a DB
migration to populate score (and a trigger or scheduled task to keep it updated)
or define a computed/generated column at the DB level and add an index on it,
update any writes to maintain the score, and finally change the JPA query to
ORDER BY p.score DESC; ensure tests and any existing imports/mappings and the
batch population/migration are updated accordingly.
| public static RankingPeriod weekly(String targetDate) { | ||
| LocalDate target = parse(targetDate); | ||
| LocalDate weekStart = target.with(TemporalAdjusters.previousOrSame(DayOfWeek.MONDAY)); | ||
| return new RankingPeriod(toYearMonthWeek(weekStart)); | ||
| } |
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์ฃผ๊ฐ ์์์ผ๊ณผ ์ฃผ์ฐจ ๊ณ์ฐ ๊ฐ ๋ถ์ผ์น ๊ฐ๋ฅ์ฑ
weekly() ๋ฉ์๋๋ ์์์ผ(DayOfWeek.MONDAY)์ ์ฃผ์ ์์์ผ๋ก ์ฌ์ฉํ์ง๋ง, toYearMonthWeek()๋ WeekFields.of(Locale.KOREA)๋ฅผ ์ฌ์ฉํฉ๋๋ค. ํ๊ตญ ๋ก์ผ์ผ์ ์ผ์์ผ์ ์ฃผ์ ์ฒซ์งธ ๋ ๋ก ์ ์ํ ์ ์์ด ์ฃผ์ฐจ ๋ฒํธ๊ฐ ์๋์ ๋ค๋ฅด๊ฒ ๊ณ์ฐ๋ ์ ์์ต๋๋ค.
ISO-8601 ํ์ค(์์์ผ ์์)์ ์ผ๊ด๋๊ฒ ์ฌ์ฉํ๋ ค๋ฉด WeekFields.ISO๋ฅผ ๊ณ ๋ คํด ์ฃผ์ธ์.
๐ ์์ ์ ์
private static String toYearMonthWeek(LocalDate target) {
- WeekFields weekFields = WeekFields.of(Locale.KOREA);
+ WeekFields weekFields = WeekFields.ISO;
int weekBasedYear = target.get(weekFields.weekBasedYear());
int week = target.get(weekFields.weekOfWeekBasedYear());
return String.format("%04d-W%02d", weekBasedYear, week);
}Also applies to: 39-44
๐ค Prompt for AI Agents
In
apps/commerce-batch/src/main/java/com/loopers/batch/job/ranking/RankingPeriodResolver.java
around lines 20-24 (and similarly lines 39-44), the weekly() method uses Monday
as week start but the week-number calculation uses WeekFields.of(Locale.KOREA),
causing inconsistent week numbers; update the week-number computation to use
WeekFields.ISO (or otherwise pass an explicit WeekFields.ISO) so ISO-8601
(Monday-first) week numbering is used consistently when converting dates to
year/month/week.
3 participants
๐ Summary
๐ฌ Review Points
โ Checklist
๐งฑ Spring Batch
๐งฉ Ranking API
๐ References
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์๋ก์ด ๊ธฐ๋ฅ
๋ฒ๊ทธ ์์
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