package com.sandjelkovic.dispatchd.api.dto;

import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.RequiredArgsConstructor;

/**
 * Created by stefan on 21.1.17..
 */

@Data
@RequiredArgsConstructor
@AllArgsConstructor
public class RelationDto {
	private Long targetId;
	private Long sourceId;
	private int order;

	public RelationDto id(final Long id) {
		this.targetId = id;
		return this;
	}

	public RelationDto order(final int order) {
		this.order = order;
		return this;
	}

	public RelationDto sourceId(final Long sourceId) {
		this.sourceId = sourceId;
		return this;
	}

}

package com.sandjelkovic.dispatchd.api.dto;

import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.RequiredArgsConstructor;

/**
 * Created by stefan on 21.1.17..
 */

@Data
@RequiredArgsConstructor
@AllArgsConstructor
public class RelationDto {
	private Long id;
	private Integer order;

	public RelationDto id(final Long id) {
		this.id = id;
		return this;
	}

	public RelationDto order(final Integer order) {
		this.order = order;
		return this;
	}

}

--- 
+++ 
@@ -12,17 +12,23 @@
 @RequiredArgsConstructor
 @AllArgsConstructor
 public class RelationDto {
-	private Long id;
-	private Integer order;
+	private Long targetId;
+	private Long sourceId;
+	private int order;
 
 	public RelationDto id(final Long id) {
-		this.id = id;
+		this.targetId = id;
 		return this;
 	}
 
-	public RelationDto order(final Integer order) {
+	public RelationDto order(final int order) {
 		this.order = order;
 		return this;
 	}
 
+	public RelationDto sourceId(final Long sourceId) {
+		this.sourceId = sourceId;
+		return this;
+	}
+
 }
Insert source id in Relation
