Invallers

src/main/java/nl/connectedit/swiss/domain/entity/TournamentPlayer.java

@@ -33,6 +33,9 @@ public class TournamentPlayer extends AbstractEntity {
 
   private Long counts = 0L;
 
+  @OneToMany(cascade = CascadeType.ALL, fetch = FetchType.LAZY)
+  private List<TournamentPlayerSubstitution> substitutions;
+
   public void incrementCounts() {
     this.counts++;
   }

src/main/java/nl/connectedit/swiss/domain/entity/TournamentPlayerSubstitution.java

@@ -0,0 +1,28 @@
+package nl.connectedit.swiss.domain.entity;
+
+import jakarta.persistence.*;
+import lombok.Getter;
+import lombok.Setter;
+
+import java.util.List;
+
+@Entity
+@Table
+@Getter
+@Setter
+public class TournamentPlayerSubstitution extends AbstractEntity {
+
+  @Id
+  @GeneratedValue(strategy = GenerationType.IDENTITY)
+  private Long id;
+
+  @ManyToOne
+  private TournamentPlayer tournamentPlayer;
+
+  @ManyToOne
+  private Event event;
+
+  @ManyToOne
+  private TournamentPlayer substitute;
+
+}