Checkpoint: return all exchanges works

Signed-off-by: Marcin Woźniak <y0rune@aol.com>

restservice/src/main/java/com/plannaplan/responses/models/ExchangeResponse.java

@@ -0,0 +1,36 @@
+package com.plannaplan.responses.models;
+
+import com.plannaplan.entities.Exchange;
+
+public class ExchangeResponse {
+    private Long id;
+    private GroupDefaultResponse ownedAssignment;
+    private GroupDefaultResponse desiredGroup;
+
+    public ExchangeResponse(Exchange exchange){
+        this.id = exchange.getId();
+        this.ownedAssignment = new GroupDefaultResponse(exchange.getOwnedAssignment().getGroup());
+        this.desiredGroup = new GroupDefaultResponse(exchange.getDesiredAssignment());
+    }
+
+	public GroupDefaultResponse getDesiredGroup() {
+		return desiredGroup;
+	}
+	public void setDesiredGroup(GroupDefaultResponse desiredGroup) {
+		this.desiredGroup = desiredGroup;
+	}
+	public GroupDefaultResponse getOwnedAssignment() {
+		return ownedAssignment;
+	}
+	public void setOwnedAssignment(GroupDefaultResponse ownedAssignment) {
+		this.ownedAssignment = ownedAssignment;
+	}
+	public Long getId() {
+		return id;
+	}
+	public void setId(Long id) {
+		this.id = id;
+	}
+
+    
+}