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Establish relationship between Product and Inventory #30

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Establish relationship between Product and Inventory #30

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5 changes: 5 additions & 0 deletions src/main/java/cat/udl/eps/softarch/demo/domain/Inventory.java
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,8 @@
import jakarta.validation.constraints.NotBlank;
import lombok.Data;
import lombok.EqualsAndHashCode;

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

@Entity
Expand All @@ -25,4 +27,7 @@ public class Inventory extends UriEntity {
private String location;

private int totalStock;

@rogargon rogargon Oct 9, 2025

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No need to implement this side of the relationship. Just need the ManyToOne side that is easier to persist into a relational database. The other side can be generated using a findByInventory method in the ProductRepository

@OneToMany(mappedBy = "inventory", cascade = CascadeType.ALL, orphanRemoval = true)
private List<Product> products = new ArrayList<>();
}
7 changes: 3 additions & 4 deletions src/main/java/cat/udl/eps/softarch/demo/domain/Product.java
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Expand Up @@ -87,10 +87,9 @@ public class Product extends UriEntity<Long>{
//TODO
// @OneToMany(cascade = CascadeType.ALL)
// private Set<Loyalty> loyalties;
//
//TODO
// @ManyToOne
// private Inventory inventory;

@ManyToOne
private Inventory inventory;


}