[Feat] DB 구조 구축

src/main/java/HeyPorori/transaction/config/BaseTimeEntity.java

@@ -0,0 +1,23 @@
+package HeyPorori.transaction.config;
+
+import lombok.Getter;
+import org.springframework.data.annotation.CreatedDate;
+import org.springframework.data.annotation.LastModifiedDate;
+import org.springframework.data.jpa.domain.support.AuditingEntityListener;
+
+import javax.persistence.Column;
+import javax.persistence.EntityListeners;
+import javax.persistence.MappedSuperclass;
+import java.time.LocalDateTime;
+
+@Getter
+@MappedSuperclass
+@EntityListeners(AuditingEntityListener.class)
+public class BaseTimeEntity {
+    @CreatedDate
+    @Column(updatable = false)
+    private LocalDateTime createdAt;
+
+    @LastModifiedDate
+    private LocalDateTime updatedAt;
+}

src/main/java/HeyPorori/transaction/domain/Category.java

@@ -0,0 +1,23 @@
+package HeyPorori.transaction.domain;
+
+import lombok.Getter;
+
+@Getter
+public enum Category {
+    ELECTRONICS("전자제품", "스마트폰, 컴퓨터, 태블릿, TV, 오디오 기기 등"),
+    CLOTHING_ACCESSORIES("의류 및 액세서리", "옷, 신발, 가방, 모자, 보석 등"),
+    FURNITURE_HOME_GOODS("가구 및 가정용품", "테이블, 의자, 침대, 조명, 주방 용품 등"),
+    SPORTS_LEISURE("스포츠 및 레저", "운동기구, 캠핑 용품, 자전거, 낚시 용품 등"),
+    CARS_MOTORCYCLES("자동차 및 오토바이", "중고차, 오토바이, 자동차 부품, 액세서리 등"),
+    BOOKS_MUSIC("도서 및 음악", "소설, 교육자료, CD, LP, 악기 등"),
+    BABY_KIDS("아기 및 어린이 용품", "아기 의류, 장난감, 유모차, 아기 침대 등"),
+    ETC("기타", "");
+
+    private final String name;
+    private final String description;
+
+    Category(String name, String description) {
+        this.name = name;
+        this.description = description;
+    }
+}

src/main/java/HeyPorori/transaction/domain/Recommend.java

@@ -0,0 +1,31 @@
+package HeyPorori.transaction.domain;
+
+import HeyPorori.transaction.config.BaseTimeEntity;
+import lombok.*;
+
+import javax.persistence.*;
+
+@Entity
+@Getter
+@Setter
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+@Table(name = "recommend")
+public class Recommend extends BaseTimeEntity {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    @Column(name = "recommend_id")
+    private Long recommendId;
+
+    @ManyToOne(fetch = FetchType.LAZY, optional = false)
+    @JoinColumn(name = "transaction_id")
+    private Transaction transactionId;
+
+    @Column(name = "user_id", nullable = false)
+    private Long userId;
+
+    @Builder
+    public Recommend(Transaction transactionId, Long userId){
+        this.transactionId = transactionId;
+        this.userId = userId;
+    }
+}

src/main/java/HeyPorori/transaction/domain/Transaction.java

@@ -0,0 +1,75 @@
+package HeyPorori.transaction.domain;
+
+import HeyPorori.transaction.config.BaseTimeEntity;
+import lombok.*;
+import org.hibernate.annotations.ColumnDefault;
+import org.hibernate.annotations.DynamicInsert;
+import org.hibernate.annotations.DynamicUpdate;
+
+import javax.persistence.*;
+import java.util.ArrayList;
+import java.util.List;
+
+@Entity
+@Getter
+@Setter
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+@Table(name = "transaction")
+@DynamicInsert
+@DynamicUpdate
+public class Transaction extends BaseTimeEntity {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    @Column(name = "transaction_id")
+    private Long transactionId;
+
+    @Column(nullable = false, name = "user_id")
+    private Long userId;
+
+    @Column(nullable = false, columnDefinition = "varchar(20)")
+    private String title;
+
+    @Column(nullable = false, columnDefinition = "varchar(200)")
+    private String content;
+
+    @ColumnDefault("0")
+    private int recommend;
+
+    @Column(nullable = false)
+    private String address;
+
+    @Column(nullable = false)
+    private Double latitude;
+
+    @Column(nullable = false)
+    private Double longitude;
+
+    @Column(nullable = false)
+    private Category category;
+
+    @ColumnDefault("'ACTIVE'")
+    private String status;
+
+    @OneToMany(mappedBy = "transactionId", fetch = FetchType.LAZY, cascade = CascadeType.PERSIST)
+    private List<TransactionAttach> attachList = new ArrayList<>();
+
+    @OneToMany(mappedBy = "transactionId", fetch = FetchType.LAZY, cascade = CascadeType.PERSIST)
+    private List<Recommend> recommendList = new ArrayList<>();
+
+    @Builder
+    public Transaction(Long userId, String title, String content, int recommend, String address, Double latitude, Double longitude, Category category, String status){
+        this.userId = userId;
+        this.title = title;
+        this.content = content;
+        this.recommend = recommend;
+        this.address = address;
+        this.latitude = latitude;
+        this.longitude = longitude;
+        this.category = category;
+        this.status = status;
+    }
+
+    public void changeStatus(String status) {
+        this.status = status;
+    }
+}

src/main/java/HeyPorori/transaction/domain/TransactionAttach.java

@@ -0,0 +1,33 @@
+package HeyPorori.transaction.domain;
+
+import HeyPorori.transaction.config.BaseTimeEntity;
+import lombok.*;
+import org.hibernate.annotations.DynamicUpdate;
+
+import javax.persistence.*;
+
+@Entity
+@Getter
+@Setter
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+@Table(name = "transaction_attach")
+@DynamicUpdate
+public class TransactionAttach extends BaseTimeEntity {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    @Column(name = "attach_id")
+    private Long attachId;
+
+    @ManyToOne(fetch = FetchType.LAZY, optional = false)
+    @JoinColumn(name = "transaction_id")
+    private Transaction transactionId;
+
+    @Column(name = "image_url", nullable = false)
+    private String imageUrl;
+
+    @Builder
+    public TransactionAttach(Transaction transactionId, String imageUrl){
+        this.transactionId = transactionId;
+        this.imageUrl = imageUrl;
+    }
+}