쇼핑몰프로젝트 --엔티티 만들기 (api기반)

 

프로젝트 시작날짜 6/3

프로젝트 인원 4명

내가 맡은 부분 상품,카테고리,아이템리뷰

 

item클래스

package ypjs.project.domain;

import jakarta.persistence.*;
import lombok.Getter;
import lombok.Setter;

import java.time.LocalDateTime;
import java.util.ArrayList;
import java.util.List;

@Entity
@Getter @Setter
public class Item {

    @Id @GeneratedValue
    @Column(name = "ITEM_ID")
    private Long itemId;

    @ManyToOne(fetch = FetchType.LAZY)
    @JoinColumn(name = "CATEGORY_ID")
    private Category category;


    @OneToMany(mappedBy = "item", cascade = CascadeType.ALL)
    private List<ItemReview> itemReviews = new ArrayList<>();


    @Column(name = "ITEM_NAME")
    private String itemName;

    @Lob
    @Column(name = "ITEM_CONTENT", columnDefinition = "LONGTEXT")
    private String itemContent;

    @Column(name = "ITEM_PRICE")
    private int itemPrice;

    @Column(name = "ITEM_STOCK")
    private int itemStock;

    @Column(name = "ITEM_FILENAME")
    private String itemFilename;

    @Column(name = "ITEM_FILEPATH")
    private String itemFilepath;

    @Column(name = "ITEM_CREATEDATE")
    private LocalDateTime itemCreateDate;

    @Column(name = "ITEM_CNT")
    private int itemCnt;

    @Column(name = "ITEM_RATINGS")
    private double itemRatings;

    @Column(name = "LIKE_CONT")
    private int likeCont;


    //생성자 (dto만들 때 필요)

    public Item() {}

    public Item(Category category, String itemName, String itemContent, int itemPrice, int itemStock) {
        this.category = category;
        this.itemName = itemName;
        this.itemContent = itemContent;
        this.itemPrice = itemPrice;
        this.itemStock = itemStock;

    }


 //연관관계 메서드
    public void setCategory(Category category) {
        this.category = category;
    }


    public void addItemReview(ItemReview itemReview) {
        itemReviews.add(itemReview);
        itemReview.setItem(this);
    }

    public void removeItemReview(ItemReview itemReview) {
        itemReviews.remove(itemReview);
    }





}

 

 

 

category클래스

package ypjs.project.domain;

import jakarta.persistence.*;
import lombok.Getter;
import ypjs.project.service.CategoryService;

import java.util.ArrayList;
import java.util.List;

@Entity
@Getter
public class Category {


    @Id @GeneratedValue
    @Column(name = "CATEGORY_ID")
    private Long categoryId;

    //연관관계 메서드
    @OneToMany(mappedBy = "category", cascade = CascadeType.ALL)
    private List<Item> items = new ArrayList<>();


    //자신을 부모타입으로 가짐
    @ManyToOne(fetch = FetchType.LAZY)
    @JoinColumn(name = "CATEGORY_PARENT_ID")
    private Category categoryParent;

    @Column(name = "CATEGORY_NAME")
    private String categoryName;

    //자식은 여러개 가질 수 있음
    @OneToMany(mappedBy = "categoryParent")
    private List<Category> categoryChild = new ArrayList<>();


    //생성자
    public Category() {}


    public Category (Category categoryParent, String categoryName) {
        this.categoryParent = categoryParent;
        this.categoryName = categoryName;
    }






    //연관관계 메서드
    public void addChildCategory(Category child) {
        this.categoryChild.add(child);
        child.categoryParent = this;
    }


    public void addItem(Item item) {
        items.add(item);
        item.setCategory(this);
    }


    /*
    private void setCategoryParentId(Category category) {
        category.CategoryParentId = this;
    }
     */


}

 

 

 

 

itemReview클래스

package ypjs.project.domain;

import jakarta.persistence.*;
import lombok.Getter;

@Entity
@Getter
public class ItemReview {

    @Id @GeneratedValue
    @Column(name = "ITEM_REVIEW_ID")
    private Long itemReviewId;

    @ManyToOne
    @JoinColumn(name = "ITEM_ID")
    private Item item;

    @ManyToOne
    @JoinColumn(name = "MEMBER_ID")
    private Member member;

    @Column(name = "ITEM_SCORE")
    private int itemScore;

    @Column(name = "ITEM_REVIEW_NAME")
    private String itemReviewName;

    @Column(name = "ITEM_REVIEW_CONTENT")
    private String itemReviewContent;


    //생성자 (dto만들 때 필요)

    public ItemReview() {}

    public ItemReview(Item item,Member member, int itemScore, String itemReviewName, String itemReviewContent) {

        this.item = item;
        this.member = member;
        this.itemScore = itemScore;
        this.itemReviewName = itemReviewName;
        this.itemReviewContent = itemReviewContent;
    }





    //연관관계 메서드
    public void setItem(Item item) {
        this.item = item;
    }
}