Adnotacje Validation

PC30-SklepSpring/src/main/java/sklep/model/Customer.java

@@ -2,6 +2,8 @@ package sklep.model;
 
 import java.io.Serializable;
 import jakarta.persistence.*;
+import jakarta.validation.constraints.Email;
+import jakarta.validation.constraints.Pattern;
 
 import java.util.List;
 
@@ -18,6 +20,7 @@ public class Customer implements Serializable {
 
 	@Id
 	@Column(name="customer_email", updatable=false)
+	@Email
 	private String customerEmail;
 
 	private String address;
@@ -31,6 +34,7 @@ public class Customer implements Serializable {
 	private String phoneNumber;
 
 	@Column(name="postal_code")
+	@Pattern(regexp="[0-9]{2}-[0-9]{3}")
 	private String postalCode;
 
 	//bi-directional many-to-one association to Order

PC30-SklepSpring/src/main/java/sklep/model/OrderProduct.java

@@ -2,6 +2,7 @@ package sklep.model;
 
 import java.io.Serializable;
 import jakarta.persistence.*;
+import jakarta.validation.constraints.Min;
 
 import java.math.BigDecimal;
 
@@ -25,6 +26,7 @@ public class OrderProduct implements Serializable {
 	@Column(name="actual_vat")
 	private BigDecimal actualVat;
 
+	@Min(1)
 	private Integer quantity;
 
 	//bi-directional many-to-one association to Order

PC30-SklepSpring/src/main/java/sklep/model/Product.java

@@ -2,9 +2,15 @@ package sklep.model;
 
 import java.io.Serializable;
 import jakarta.persistence.*;
+import jakarta.validation.constraints.DecimalMax;
+import jakarta.validation.constraints.DecimalMin;
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.NotNull;
 
 import java.math.BigDecimal;
 
+import org.hibernate.validator.constraints.Length;
+
 
 /**
  * The persistent class for the products database table.
@@ -23,11 +29,18 @@ public class Product implements Serializable {
 
 	private String description;
 
+	@NotNull
+	@DecimalMin("0.01")
+	@DecimalMax("9999.99") // celowo tak obniżamy, aby sprawdzić błędy
 	private BigDecimal price;
 
 	@Column(name="product_name")
+	@NotBlank
+	@Length(max=20)
 	private String productName;
 
+	@DecimalMin("0.00")
+	@DecimalMax("0.99")
 	private BigDecimal vat;
 
 	public Product() {