concept for assigmnents

buisnesslogic/src/main/java/com/plannaplan/entities/Assignment.java

@@ -16,8 +16,8 @@ public class Assignment {
     @JoinColumn(name = "group_id")
     private Groups group;
     @ManyToOne
-    @JoinColumn(name = "user_id")
-    private User user;
+    @JoinColumn(name = "commision_id")
+    private Commision commision;
 
     public Assignment() {
     }

buisnesslogic/src/main/java/com/plannaplan/entities/Commision.java

@@ -0,0 +1,33 @@
+package com.plannaplan.entities;
+
+import java.sql.Timestamp;
+
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.GenerationType;
+import javax.persistence.Id;
+import javax.persistence.JoinColumn;
+import javax.persistence.ManyToOne;
+
+@Entity
+public class Commision {
+    @Id
+    @GeneratedValue(strategy = GenerationType.AUTO)
+    private Long id;
+    @ManyToOne
+    @JoinColumn(name = "owner_id")
+    private User commisionOwner;
+    private Timestamp commisionDate;
+
+    public Commision() {
+    }
+
+    public Timestamp getCommisionDate() {
+        return commisionDate;
+    }
+
+    public User getCommisionOwner() {
+        return commisionOwner;
+    }
+
+}