[#164] feat: WishBookHistory 와 Auditing 을 추가한다.

tecobrary-domain/src/main/java/com/woowacourse/tecobrary/config/audit/JpaAuditingConfiguration.java

@@ -0,0 +1,21 @@
+package com.woowacourse.tecobrary.config.audit;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.data.domain.AuditorAware;
+import org.springframework.data.jpa.repository.config.EnableJpaAuditing;
+import org.springframework.security.core.context.SecurityContextHolder;
+
+import java.util.Optional;
+
+@Configuration
+@EnableJpaAuditing(auditorAwareRef = "auditorProvider")
+public class JpaAuditingConfiguration {
+
+    @Bean
+    public AuditorAware<String> auditorProvider() {
+        return () -> Optional.ofNullable(SecurityContextHolder.getContext()
+                .getAuthentication()
+                .getName());
+    }
+}

tecobrary-domain/src/main/java/com/woowacourse/tecobrary/domain/common/entity/ModifiableBaseEntity.java

@@ -0,0 +1,24 @@
+package com.woowacourse.tecobrary.domain.common.entity;
+
+import lombok.Getter;
+import org.springframework.data.annotation.CreatedBy;
+import org.springframework.data.annotation.LastModifiedBy;
+import org.springframework.data.jpa.domain.support.AuditingEntityListener;
+
+import javax.persistence.Column;
+import javax.persistence.EntityListeners;
+import javax.persistence.MappedSuperclass;
+
+@Getter
+@EntityListeners(AuditingEntityListener.class)
+@MappedSuperclass
+public class ModifiableBaseEntity extends ModifiableEntity {
+
+    @CreatedBy
+    @Column(length = 50)
+    private String createdBy;
+
+    @LastModifiedBy
+    @Column(length = 50)
+    private String modifiedBy;
+}

tecobrary-domain/src/main/java/com/woowacourse/tecobrary/domain/wishbook/entity/WishBook.java

@@ -1,11 +1,14 @@
 package com.woowacourse.tecobrary.domain.wishbook.entity;
 
+import com.woowacourse.tecobrary.domain.admin.entity.Admin;
 import com.woowacourse.tecobrary.domain.common.entity.DeletableEntity;
 import com.woowacourse.tecobrary.domain.user.entity.User;
 import lombok.*;
 
 import javax.persistence.*;
 import java.time.LocalDateTime;
+import java.util.ArrayList;
+import java.util.List;
 
 @NoArgsConstructor(access = AccessLevel.PRIVATE)
 @Getter
@@ -47,6 +50,9 @@ public class WishBook extends DeletableEntity {
     @JoinColumn(name = "wish_book_request_user_id")
     private User user;
 
+    @OneToMany(fetch = FetchType.LAZY, cascade = CascadeType.ALL, mappedBy = "wishBook")
+    private List<WishBookHistory> wishBookHistories = new ArrayList<>();
+
     @Builder
     public WishBook(String image,
                     String title,
@@ -65,14 +71,16 @@ public WishBook(String image,
         this.status = WishBookStatus.REQUESTED;
         this.reason = reason;
         this.user = user;
+
+        logHistory("신규 등록", this.status);
     }
 
     public boolean isHandled() {
         return status.isHandled();
     }
 
-    public void enrollWishBook() {
-        handleWishBook("희망도서 등록", WishBookStatus.ENROLLED);
+    public void enrollWishBook(String reason) {
+        handleWishBook(reason, WishBookStatus.ENROLLED);
     }
 
     public void cancelWishBook(String reason) {
@@ -92,5 +100,15 @@ private void handleWishBook(String reason, WishBookStatus status) {
         this.status = status;
         this.reason = reason;
         this.softDelete();
+
+        logHistory(reason, status);
+    }
+
+    private void logHistory(String reason, WishBookStatus status) {
+        wishBookHistories.add(WishBookHistory.builder()
+                .wishBook(this)
+                .reason(reason)
+                .status(status)
+                .build());
     }
 }

tecobrary-domain/src/main/java/com/woowacourse/tecobrary/domain/wishbook/entity/WishBookHistory.java

@@ -0,0 +1,35 @@
+package com.woowacourse.tecobrary.domain.wishbook.entity;
+
+import com.woowacourse.tecobrary.domain.common.entity.ModifiableBaseEntity;
+import lombok.*;
+
+import javax.persistence.*;
+
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
+@Getter
+@Entity
+@EqualsAndHashCode(of = "id", callSuper = false)
+public class WishBookHistory extends ModifiableBaseEntity {
+
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    @Id
+    private Long id;
+
+    @Column(nullable = false)
+    private String reason;
+
+    @Column(nullable = false, length = 30)
+    @Enumerated(EnumType.STRING)
+    private WishBookStatus status;
+
+    @ManyToOne(fetch = FetchType.LAZY, cascade = CascadeType.ALL)
+    @JoinColumn(name = "wish_book_id")
+    private WishBook wishBook;
+
+    @Builder
+    public WishBookHistory(String reason, WishBookStatus status, WishBook wishBook) {
+        this.reason = reason;
+        this.status = status;
+        this.wishBook = wishBook;
+    }
+}

tecobrary-domain/src/main/java/com/woowacourse/tecobrary/domain/wishbook/repository/WishBookHistoryRepository.java

@@ -0,0 +1,9 @@
+package com.woowacourse.tecobrary.domain.wishbook.repository;
+
+import com.woowacourse.tecobrary.domain.wishbook.entity.WishBookHistory;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public interface WishBookHistoryRepository extends JpaRepository<WishBookHistory, Long> {
+}