json managed references

JanisBe · Jun 7, 2024 · 2965332 · 2965332
1 parent d5527c7
commit 2965332
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Showing 5 changed files with 14 additions and 9 deletions.
diff --git a/src/main/java/pl/janis/komornik/entities/Category.java b/src/main/java/pl/janis/komornik/entities/Category.java
@@ -1,5 +1,6 @@
 package pl.janis.komornik.entities;
 
+import com.fasterxml.jackson.annotation.JsonManagedReference;
 import jakarta.persistence.*;
 import lombok.Getter;
 import lombok.RequiredArgsConstructor;
@@ -31,6 +32,7 @@ public class Category {
     private String categoryIconName;
 
     @OneToMany(mappedBy = "category")
+    @JsonManagedReference
     @ToString.Exclude
     private Set<Expense> expenses = new LinkedHashSet<>();
 

diff --git a/src/main/java/pl/janis/komornik/entities/Debt.java b/src/main/java/pl/janis/komornik/entities/Debt.java
@@ -1,6 +1,6 @@
 package pl.janis.komornik.entities;
 
-import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.annotation.JsonBackReference;
 import jakarta.persistence.*;
 import lombok.Getter;
 import lombok.RequiredArgsConstructor;
@@ -26,7 +26,7 @@ public class Debt {
 
     @ManyToOne(fetch = FetchType.LAZY, optional = false, cascade = CascadeType.MERGE)
     @JoinColumn(name = "expense_id")
-    @JsonIgnore
+    @JsonBackReference
     @ToString.Exclude
     private Expense expense;
 

diff --git a/src/main/java/pl/janis/komornik/entities/Expense.java b/src/main/java/pl/janis/komornik/entities/Expense.java
@@ -1,7 +1,7 @@
 package pl.janis.komornik.entities;
 
+import com.fasterxml.jackson.annotation.JsonBackReference;
 import com.fasterxml.jackson.annotation.JsonFormat;
-import com.fasterxml.jackson.annotation.JsonIgnore;
 import jakarta.persistence.*;
 import lombok.Getter;
 import lombok.RequiredArgsConstructor;
@@ -42,6 +42,7 @@ public class Expense {
 
     @ManyToOne(fetch = FetchType.EAGER, cascade = {CascadeType.MERGE})
     @JoinColumn(name = "category_id")
+    @JsonBackReference
     private Category category;
 
     @Column(name = "currency", nullable = false)
@@ -54,12 +55,12 @@ public class Expense {
     private BigDecimal amount;
 
     @OneToMany(fetch = FetchType.EAGER, mappedBy = "expense", cascade = CascadeType.ALL, orphanRemoval = true)
-    @ToString.Exclude
+    @JsonBackReference
     private List<Debt> debt;
 
     @ManyToOne(fetch = FetchType.LAZY, optional = false, cascade = {CascadeType.MERGE})
     @JoinColumn(name = "group_id", nullable = false)
-    @JsonIgnore
+    @JsonBackReference
     @ToString.Exclude
     private Group group;
 

diff --git a/src/main/java/pl/janis/komornik/entities/Group.java b/src/main/java/pl/janis/komornik/entities/Group.java
@@ -1,5 +1,6 @@
 package pl.janis.komornik.entities;
 
+import com.fasterxml.jackson.annotation.JsonManagedReference;
 import jakarta.persistence.*;
 import lombok.Getter;
 import lombok.RequiredArgsConstructor;
@@ -37,6 +38,7 @@ public class Group {
     private String groupIconName;
 
     @OneToMany(mappedBy = "group")
+    @JsonManagedReference
     @ToString.Exclude
     private List<Expense> expenses;
 

diff --git a/src/main/java/pl/janis/komornik/entities/User.java b/src/main/java/pl/janis/komornik/entities/User.java
@@ -1,6 +1,6 @@
 package pl.janis.komornik.entities;
 
-import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.annotation.JsonManagedReference;
 import jakarta.persistence.*;
 import lombok.Getter;
 import lombok.RequiredArgsConstructor;
@@ -44,17 +44,17 @@ public class User implements UserDetails {
     private Boolean isVerified;
 
     @ManyToMany(mappedBy = "users")
-    @JsonIgnore
+    @JsonManagedReference
     @ToString.Exclude
     private List<Group> groups;
 
     @OneToMany(mappedBy = "userFrom", cascade = CascadeType.ALL)
-    @JsonIgnore
+    @JsonManagedReference
     @ToString.Exclude
     private List<Debt> debtFrom;
 
     @OneToMany(mappedBy = "userTo", cascade = CascadeType.ALL)
-    @JsonIgnore
+    @JsonManagedReference
     @ToString.Exclude
     private List<Debt> debtTo;