diff --git a/mivan/src/main/java/mivan/model/Loan.java b/mivan/src/main/java/mivan/model/Loan.java
index f4dade9..0e2b844 100644
--- a/mivan/src/main/java/mivan/model/Loan.java
+++ b/mivan/src/main/java/mivan/model/Loan.java
@@ -9,11 +9,11 @@ import javax.persistence.ManyToOne;
 public class Loan {
 
 	private static final long serialVersionUID = -5124436115031696628L;
-	
+
 	@Id
-	@Column(name = "id", nullable=false, unique=true)
+	@Column(name = "id", nullable = false, unique = true)
 	private long id;
-	
+
 	@Column(name = "date_start", nullable = false)
 	private String date_start;
 
@@ -22,24 +22,26 @@ public class Loan {
 
 	@Column(name = "state", nullable = false)
 	private String state;
-	
-    @ManyToOne(fetch=FetchType.LAZY)
-    @JoinColumn(name="item")
-    private Item item;
-
-    @ManyToOne(fetch=FetchType.LAZY)
-    @JoinColumn(name="staff")
-    private Staff staff;
-    
-    @ManyToOne(fetch=FetchType.LAZY)
-    @JoinColumn(name="user")
-    private User user;
-
-	public Loan(long id, String date_start, String date_end, String state) {
-		this.id = id;
+
+	@ManyToOne(fetch = FetchType.LAZY)
+	@JoinColumn(name = "item")
+	private Item item;
+
+	@ManyToOne(fetch = FetchType.LAZY)
+	@JoinColumn(name = "staff")
+	private Staff staff;
+
+	@ManyToOne(fetch = FetchType.LAZY)
+	@JoinColumn(name = "user")
+	private User user;
+
+	public Loan(String date_start, String date_end, String state, Item item, Staff staff, User user) {
 		this.date_start = date_start;
 		this.date_end = date_end;
 		this.state = state;
+		this.item = item;
+		this.staff = staff;
+		this.user = user;
 	}
 
 	public long getId() {
@@ -58,6 +60,18 @@ public class Loan {
 		return state;
 	}
 
+	public Item getItem() {
+		return item;
+	}
+
+	public Staff getStaff() {
+		return staff;
+	}
+
+	public User getUser() {
+		return user;
+	}
+
 	public void setId(long id) {
 		this.id = id;
 	}
@@ -74,18 +88,6 @@ public class Loan {
 		this.state = state;
 	}
 
-	public Item getItem() {
-		return item;
-	}
-
-	public Staff getStaff() {
-		return staff;
-	}
-
-	public User getUser() {
-		return user;
-	}
-
 	public void setItem(Item item) {
 		this.item = item;
 	}
@@ -98,5 +100,4 @@ public class Loan {
 		this.user = user;
 	}
 
-	
 }