style: 배치 모듈 import 최적화

Author: rkdalsdn94

apps/commerce-batch/src/main/java/com/loopers/CommerceBatchApplication.java

@@ -1,12 +1,11 @@
 package com.loopers;
 
 import jakarta.annotation.PostConstruct;
+import java.util.TimeZone;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.boot.context.properties.ConfigurationPropertiesScan;
 
-import java.util.TimeZone;
-
 @ConfigurationPropertiesScan
 @SpringBootApplication
 public class CommerceBatchApplication {

apps/commerce-batch/src/main/java/com/loopers/batch/listener/JobListener.java

@@ -1,16 +1,15 @@
 package com.loopers.batch.listener;
 
+import java.time.Duration;
+import java.time.Instant;
+import java.time.ZoneId;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.batch.core.JobExecution;
 import org.springframework.batch.core.annotation.AfterJob;
 import org.springframework.batch.core.annotation.BeforeJob;
 import org.springframework.stereotype.Component;
 
-import java.time.Duration;
-import java.time.Instant;
-import java.time.ZoneId;
-
 @Slf4j
 @RequiredArgsConstructor
 @Component

apps/commerce-batch/src/main/java/com/loopers/batch/listener/StepMonitorListener.java

@@ -1,14 +1,14 @@
 package com.loopers.batch.listener;
 
 import jakarta.annotation.Nonnull;
+import java.util.Objects;
+import java.util.stream.Collectors;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.batch.core.ExitStatus;
 import org.springframework.batch.core.StepExecution;
 import org.springframework.batch.core.StepExecutionListener;
 import org.springframework.stereotype.Component;
-import java.util.Objects;
-import java.util.stream.Collectors;
 
 @Slf4j
 @RequiredArgsConstructor

apps/commerce-batch/src/main/java/com/loopers/batch/reader/ProductMetricsAggregateReader.java

@@ -3,9 +3,6 @@
 import com.loopers.domain.dto.ProductRankingAggregation;
 import jakarta.persistence.EntityManager;
 import jakarta.persistence.Query;
-import lombok.extern.slf4j.Slf4j;
-import org.springframework.batch.item.ItemReader;
-
 import java.math.BigDecimal;
 import java.time.DayOfWeek;
 import java.time.LocalDate;
@@ -14,6 +11,8 @@
 import java.util.List;
 import java.util.stream.Collectors;
 import java.util.stream.IntStream;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.batch.item.ItemReader;
 
 /**
  * 특정 기간 동안의 상품 지표를 집계하는 ItemReader.

apps/commerce-batch/src/main/java/com/loopers/domain/dto/ProductRankingAggregation.java

@@ -1,10 +1,9 @@
 package com.loopers.domain.dto;
 
+import java.math.BigDecimal;
 import lombok.AllArgsConstructor;
 import lombok.Getter;
 
-import java.math.BigDecimal;
-
 /**
  * 상품 랭킹 집계 결과를 담는 Data Transfer Object.
  *

apps/commerce-batch/src/main/java/com/loopers/domain/rank/MonthlyProductRank.java

@@ -1,14 +1,21 @@
 package com.loopers.domain.rank;
 
-import jakarta.persistence.*;
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.Index;
+import jakarta.persistence.PreUpdate;
+import jakarta.persistence.Table;
+import jakarta.persistence.UniqueConstraint;
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
 import lombok.AccessLevel;
 import lombok.Builder;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
 
-import java.math.BigDecimal;
-import java.time.LocalDateTime;
-
 /**
  * Materialized View를 위한 월간 상품 랭킹 엔티티.
  *

apps/commerce-batch/src/main/java/com/loopers/domain/rank/MonthlyRankRepository.java

@@ -1,12 +1,11 @@
 package com.loopers.domain.rank;
 
+import java.util.List;
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.data.jpa.repository.Modifying;
 import org.springframework.data.jpa.repository.Query;
 import org.springframework.data.repository.query.Param;
 
-import java.util.List;
-
 /**
  * MonthlyProductRank 엔티티를 위한 Repository 인터페이스.
  *

apps/commerce-batch/src/main/java/com/loopers/domain/rank/WeeklyProductRank.java

@@ -1,14 +1,21 @@
 package com.loopers.domain.rank;
 
-import jakarta.persistence.*;
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.Index;
+import jakarta.persistence.PreUpdate;
+import jakarta.persistence.Table;
+import jakarta.persistence.UniqueConstraint;
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
 import lombok.AccessLevel;
 import lombok.Builder;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
 
-import java.math.BigDecimal;
-import java.time.LocalDateTime;
-
 /**
  * Materialized View를 위한 주간 상품 랭킹 엔티티.
  *

apps/commerce-batch/src/main/java/com/loopers/domain/rank/WeeklyRankRepository.java

@@ -1,12 +1,11 @@
 package com.loopers.domain.rank;
 
+import java.util.List;
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.data.jpa.repository.Modifying;
 import org.springframework.data.jpa.repository.Query;
 import org.springframework.data.repository.query.Param;
 
-import java.util.List;
-
 /**
  * WeeklyProductRank 엔티티를 위한 Repository 인터페이스.
  *

apps/commerce-batch/src/test/java/com/loopers/job/demo/DemoJobE2ETest.java

@@ -1,7 +1,10 @@
 package com.loopers.job.demo;
 
+import static org.assertj.core.api.AssertionsForClassTypes.assertThat;
+import static org.junit.jupiter.api.Assertions.assertAll;
+
 import com.loopers.batch.job.demo.DemoJobConfig;
-import lombok.RequiredArgsConstructor;
+import java.time.LocalDate;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Test;
@@ -15,11 +18,6 @@
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.test.context.TestPropertySource;
 
-import java.time.LocalDate;
-
-import static org.assertj.core.api.AssertionsForClassTypes.assertThat;
-import static org.junit.jupiter.api.Assertions.assertAll;
-
 @SpringBootTest
 @SpringBatchTest
 @TestPropertySource(properties = "spring.batch.job.name=" + DemoJobConfig.JOB_NAME)