Feat: 기록하기 기능 구현 추가

- 패키지 구조 수정
- 기록하기 CQRS 패턴 적용
- 기록하기 유닛 테스트 추가

Fixes: #52

src/main/java/com/dnd/gooding/record/command/domain/Record.java

@@ -29,7 +29,7 @@ public class Record {
     @Column(name = "record_date")
     private LocalDateTime recordDate;
 
-    @OneToMany(cascade = CascadeType.ALL)
+    @OneToMany(cascade = CascadeType.ALL, fetch = FetchType.LAZY)
     @JoinColumn(name = "record_number")
     private List<Image> images = new ArrayList<>();
 

src/main/java/com/dnd/gooding/record/query/application/RecordQueryService.java

@@ -8,6 +8,7 @@
 import com.dnd.gooding.record.query.dto.RecordData;
 import com.dnd.gooding.user.command.domain.MemberId;
 import java.util.List;
+import java.util.Map;
 import java.util.stream.Collectors;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
@@ -32,6 +33,9 @@ public RecordData getRecord(RecordNo recordNo) {
     public List<RecordData> getRecord(MemberId recorderMemberId) {
         List<RecordData> records = recordDataDao.findByRecorderId(recorderMemberId.getId());
         List<ImageData> images = imageDataDao.findByRecordNumberIn(toRecordIds(records));
+        Map<String, List<ImageData>> imageMap =
+                images.stream().collect(Collectors.groupingBy(ImageData::getRecordNumber));
+        records.forEach(record -> record.setImages(imageMap.get(record.getRecordNumber())));
         return records;
     }
 

src/main/java/com/dnd/gooding/record/query/dto/RecordData.java

@@ -4,13 +4,7 @@
 import java.util.Collections;
 import java.util.List;
 
-import javax.persistence.CascadeType;
-import javax.persistence.Column;
-import javax.persistence.Entity;
-import javax.persistence.Id;
-import javax.persistence.JoinColumn;
-import javax.persistence.OneToMany;
-import javax.persistence.Table;
+import javax.persistence.*;
 
 import org.hibernate.annotations.Immutable;
 import org.hibernate.annotations.Subselect;
@@ -63,8 +57,7 @@ public class RecordData {
     @Column(name = "description")
     private String description;
 
-    @OneToMany(cascade = CascadeType.ALL)
-    @JoinColumn(name = "record_number")
+    @Transient
     private List<ImageData> images = new ArrayList<>();
 
     protected RecordData() {}
@@ -78,8 +71,7 @@ public RecordData(
         String recorderId,
         String recorderName,
         String title,
-        String description,
-        List<ImageData> images) {
+        String description) {
         this.recordNumber = recordNumber;
         this.placeTitle = placeTitle;
         this.placeLatitude = placeLatitude;
@@ -88,7 +80,6 @@ public RecordData(
         this.recorderName = recorderName;
         this.title = title;
         this.description = description;
-        this.images.addAll(images);
     }
 
     public String getRecordNumber() {
@@ -120,4 +111,8 @@ public String getDescription() {
     public List<ImageData> getImages() {
         return Collections.unmodifiableList(images);
     }
+
+    public void setImages(List<ImageData> images) {
+        this.images = images;
+    }
 }