Skopiowanie klas modelu z PC30

PC32-RestSpring/src/main/java/sklep/model/Customer.java

+package sklep.model;
+
+import java.io.Serializable;
+import javax.persistence.*;
+
+import java.util.List;
+
+
+/**
+ * The persistent class for the customers database table.
+ * 
+ */
+@Entity
+@Table(name="customers")
+@NamedQuery(name="Customer.findAll", query="SELECT c FROM Customer c")
+public class Customer implements Serializable {
+	private static final long serialVersionUID = 1L;
+
+	@Id
+	@Column(name="customer_email")
+	private String customerEmail;
+
+	private String address;
+
+	private String city;
+
+	private String name;
+
+	@Column(name="phone_number")
+	private String phoneNumber;
+
+	@Column(name="postal_code")
+	private String postalCode;
+
+	//bi-directional many-to-one association to Order
+	@OneToMany(mappedBy="customer")
+	private List<Order> orders;
+
+	public Customer() {
+	}
+
+	public String getCustomerEmail() {
+		return this.customerEmail;
+	}
+
+	public void setCustomerEmail(String customerEmail) {
+		this.customerEmail = customerEmail;
+	}
+
+	public String getAddress() {
+		return this.address;
+	}
+
+	public void setAddress(String address) {
+		this.address = address;
+	}
+
+	public String getCity() {
+		return this.city;
+	}
+
+	public void setCity(String city) {
+		this.city = city;
+	}
+
+	public String getName() {
+		return this.name;
+	}
+
+	public void setName(String name) {
+		this.name = name;
+	}
+
+	public String getPhoneNumber() {
+		return this.phoneNumber;
+	}
+
+	public void setPhoneNumber(String phoneNumber) {
+		this.phoneNumber = phoneNumber;
+	}
+
+	public String getPostalCode() {
+		return this.postalCode;
+	}
+
+	public void setPostalCode(String postalCode) {
+		this.postalCode = postalCode;
+	}
+
+	public List<Order> getOrders() {
+		return this.orders;
+	}
+
+	public void setOrders(List<Order> orders) {
+		this.orders = orders;
+	}
+
+	public Order addOrder(Order order) {
+		getOrders().add(order);
+		order.setCustomer(this);
+
+		return order;
+	}
+
+	public Order removeOrder(Order order) {
+		getOrders().remove(order);
+		order.setCustomer(null);
+
+		return order;
+	}
+
+}
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PC32-RestSpring/src/main/java/sklep/model/Order.java

+package sklep.model;
+
+import java.io.Serializable;
+import javax.persistence.*;
+import java.util.Date;
+import java.sql.Timestamp;
+import java.util.List;
+
+
+/**
+ * The persistent class for the orders database table.
+ * 
+ */
+@Entity
+@Table(name="orders")
+@NamedQuery(name="Order.findAll", query="SELECT o FROM Order o")
+public class Order implements Serializable {
+	private static final long serialVersionUID = 1L;
+
+	@Id
+	@GeneratedValue(strategy=GenerationType.IDENTITY)
+	@Column(name="order_id", insertable=false, updatable=false)
+	private Integer orderId;
+
+	@Temporal(TemporalType.DATE)
+	@Column(name="delivery_date")
+	private Date deliveryDate;
+
+	@Column(name="order_date")
+	private Timestamp orderDate;
+
+	@Temporal(TemporalType.DATE)
+	@Column(name="planned_delivery_date")
+	private Date plannedDeliveryDate;
+
+	private String status;
+
+	//bi-directional many-to-one association to OrderProduct
+	@OneToMany(mappedBy="order")
+	private List<OrderProduct> orderProducts;
+
+	//bi-directional many-to-one association to Customer
+	@ManyToOne
+	@JoinColumn(name="customer_email")
+	private Customer customer;
+
+	public Order() {
+	}
+
+	public Integer getOrderId() {
+		return this.orderId;
+	}
+
+	public void setOrderId(Integer orderId) {
+		this.orderId = orderId;
+	}
+
+	public Date getDeliveryDate() {
+		return this.deliveryDate;
+	}
+
+	public void setDeliveryDate(Date deliveryDate) {
+		this.deliveryDate = deliveryDate;
+	}
+
+	public Timestamp getOrderDate() {
+		return this.orderDate;
+	}
+
+	public void setOrderDate(Timestamp orderDate) {
+		this.orderDate = orderDate;
+	}
+
+	public Date getPlannedDeliveryDate() {
+		return this.plannedDeliveryDate;
+	}
+
+	public void setPlannedDeliveryDate(Date plannedDeliveryDate) {
+		this.plannedDeliveryDate = plannedDeliveryDate;
+	}
+
+	public String getStatus() {
+		return this.status;
+	}
+
+	public void setStatus(String status) {
+		this.status = status;
+	}
+
+	public List<OrderProduct> getOrderProducts() {
+		return this.orderProducts;
+	}
+
+	public void setOrderProducts(List<OrderProduct> orderProducts) {
+		this.orderProducts = orderProducts;
+	}
+
+	public OrderProduct addOrderProduct(OrderProduct orderProduct) {
+		getOrderProducts().add(orderProduct);
+		orderProduct.setOrder(this);
+
+		return orderProduct;
+	}
+
+	public OrderProduct removeOrderProduct(OrderProduct orderProduct) {
+		getOrderProducts().remove(orderProduct);
+		orderProduct.setOrder(null);
+
+		return orderProduct;
+	}
+
+	public Customer getCustomer() {
+		return this.customer;
+	}
+
+	public void setCustomer(Customer customer) {
+		this.customer = customer;
+	}
+
+}
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PC32-RestSpring/src/main/java/sklep/model/OrderProduct.java

+package sklep.model;
+
+import java.io.Serializable;
+import java.math.BigDecimal;
+
+import javax.persistence.Column;
+import javax.persistence.EmbeddedId;
+import javax.persistence.Entity;
+import javax.persistence.JoinColumn;
+import javax.persistence.ManyToOne;
+import javax.persistence.NamedQuery;
+import javax.persistence.Table;
+
+/**
+ * The persistent class for the order_products database table.
+ * 
+ */
+@Entity
+@Table(name="order_products")
+@NamedQuery(name="OrderProduct.findAll", query="SELECT o FROM OrderProduct o")
+public class OrderProduct implements Serializable {
+	private static final long serialVersionUID = 1L;
+
+	@EmbeddedId
+	private OrderProductPK id;
+
+	@Column(name="actual_price")
+	private BigDecimal actualPrice;
+
+	@Column(name="actual_vat")
+	private BigDecimal actualVat;
+
+	private Integer quantity;
+
+	//bi-directional many-to-one association to Order
+	@ManyToOne
+	@JoinColumn(name="order_id", insertable=false, updatable=false)
+	private Order order;
+
+	//uni-directional many-to-one association to Product
+	@ManyToOne
+	@JoinColumn(name="product_id", insertable=false, updatable=false)
+	private Product product;
+
+	public OrderProduct() {
+	}
+
+	public OrderProductPK getId() {
+		return this.id;
+	}
+
+	public void setId(OrderProductPK id) {
+		this.id = id;
+	}
+
+	public BigDecimal getActualPrice() {
+		return this.actualPrice;
+	}
+
+	public void setActualPrice(BigDecimal actualPrice) {
+		this.actualPrice = actualPrice;
+	}
+
+	public BigDecimal getActualVat() {
+		return this.actualVat;
+	}
+
+	public void setActualVat(BigDecimal actualVat) {
+		this.actualVat = actualVat;
+	}
+
+	public Integer getQuantity() {
+		return this.quantity;
+	}
+
+	public void setQuantity(Integer quantity) {
+		this.quantity = quantity;
+	}
+
+	public Order getOrder() {
+		return this.order;
+	}
+
+	public void setOrder(Order order) {
+		this.order = order;
+	}
+
+	public Product getProduct() {
+		return this.product;
+	}
+
+	public void setProduct(Product product) {
+		this.product = product;
+	}
+
+}
\ No newline at end of file

PC32-RestSpring/src/main/java/sklep/model/OrderProductPK.java

+package sklep.model;
+
+import java.io.Serializable;
+import javax.persistence.*;
+
+/**
+ * The primary key class for the order_products database table.
+ * 
+ */
+@Embeddable
+public class OrderProductPK implements Serializable {
+	//default serial version id, required for serializable classes.
+	private static final long serialVersionUID = 1L;
+
+	@Column(name="order_id", insertable=false, updatable=false)
+	private Integer orderId;
+
+	@Column(name="product_id", insertable=false, updatable=false)
+	private Integer productId;
+
+	public OrderProductPK() {
+	}
+	public Integer getOrderId() {
+		return this.orderId;
+	}
+	public void setOrderId(Integer orderId) {
+		this.orderId = orderId;
+	}
+	public Integer getProductId() {
+		return this.productId;
+	}
+	public void setProductId(Integer productId) {
+		this.productId = productId;
+	}
+
+	public boolean equals(Object other) {
+		if (this == other) {
+			return true;
+		}
+		if (!(other instanceof OrderProductPK)) {
+			return false;
+		}
+		OrderProductPK castOther = (OrderProductPK)other;
+		return 
+			this.orderId.equals(castOther.orderId)
+			&& this.productId.equals(castOther.productId);
+	}
+
+	public int hashCode() {
+		final int prime = 31;
+		int hash = 17;
+		hash = hash * prime + this.orderId.hashCode();
+		hash = hash * prime + this.productId.hashCode();
+		
+		return hash;
+	}
+}
\ No newline at end of file

PC32-RestSpring/src/main/java/sklep/model/Product.java

+package sklep.model;
+
+import java.io.Serializable;
+import javax.persistence.*;
+
+import java.math.BigDecimal;
+
+/**
+ * The persistent class for the products database table.
+ * 
+ */
+@Entity
+@Table(name="products")
+@NamedQuery(name="Product.findAll", query="SELECT p FROM Product p")
+public class Product implements Serializable {
+	private static final long serialVersionUID = 1L;
+
+	@Id
+	@GeneratedValue(strategy=GenerationType.IDENTITY)
+	@Column(name="product_id", insertable=false, updatable=false)
+	private Integer productId;
+
+	private String description;
+
+	private BigDecimal price;
+
+	@Column(name="product_name")
+	private String productName;
+
+	private BigDecimal vat;
+
+	public Product() {
+	}
+
+	public Integer getProductId() {
+		return this.productId;
+	}
+
+	public void setProductId(Integer productId) {
+		this.productId = productId;
+	}
+
+	public String getDescription() {
+		return this.description;
+	}
+
+	public void setDescription(String description) {
+		this.description = description;
+	}
+
+	public BigDecimal getPrice() {
+		return this.price;
+	}
+
+	public void setPrice(BigDecimal price) {
+		this.price = price;
+	}
+
+	public String getProductName() {
+		return this.productName;
+	}
+
+	public void setProductName(String productName) {
+		this.productName = productName;
+	}
+
+	public BigDecimal getVat() {
+		return this.vat;
+	}
+
+	public void setVat(BigDecimal vat) {
+		this.vat = vat;
+	}
+
+}
\ No newline at end of file

PC32-RestSpring/src/main/java/sklep/photo/PhotoUtil.java

+package sklep.photo;
+
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.nio.file.StandardCopyOption;
+
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.http.HttpStatus;
+import org.springframework.stereotype.Component;
+import org.springframework.web.server.ResponseStatusException;
+
+@Component
+public class PhotoUtil {
+	@Value("${alx.photo_dir}")
+	private String photoDir;
+    
+    private static final String EXT = ".jpg";
+
+    public File getFile(int productId) {
+        Path path = getPath(productId);
+        File file = path.toFile();
+        if(file.exists()) {
+            return file;
+        } else {
+            throw new ResponseStatusException(HttpStatus.NOT_FOUND, "Cannot read photo for product id = " + productId);
+        }
+    }
+
+    public byte[] readBytes(int productId) {
+        Path path = getPath(productId);
+        try {
+            return Files.readAllBytes(path);
+        } catch (IOException e) {
+        	// System.err.println(e);
+            throw new ResponseStatusException(HttpStatus.NOT_FOUND, "Cannot read photo for product id = " + productId);
+        }
+    }
+
+	public void writeStream(int productId, InputStream inputStream) {
+		try {
+			Path path = getPath(productId);
+			Files.copy(inputStream, path, StandardCopyOption.REPLACE_EXISTING);
+		} catch (Exception e) {
+			// wypisujemy błąd, ale metoda kończy się normalnie
+			e.printStackTrace();
+		}
+	}
+
+	private Path getPath(int productId) {
+		String fileName = productId + EXT;
+		return Paths.get(photoDir, fileName);
+	}
+	
+}

PC32-RestSpring/src/main/java/sklep/repository/CustomerRepository.java

+package sklep.repository;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+import sklep.model.Customer;
+
+@Repository
+public interface CustomerRepository extends JpaRepository<Customer, String> {
+
+}

PC32-RestSpring/src/main/java/sklep/repository/ProductRepository.java

+package sklep.repository;
+
+import java.math.BigDecimal;
+import java.util.List;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+import sklep.model.Product;
+
+
+/* Gdy w projekcie umieścimy interfejs rozszerzający interfejs JpaRepository (albo podobny)
+ * i oznaczymy go adnotacją @Repository (albo skonfigurujemy w inny sposób...),
+ * to Spring AUTOMATYCZNIE UTWORZY IMPLEMENTACJĘ tego interfejsu.
+ * Dzięki temu "za darmo" mamy metody dający podstawowy dostęp do tabel.
+
+ * Dodatkowo w interfejsie można dopisać własne metody, w których nazwie kryje się zasada działania.
+ * Np. findByPriceBetween szuka produktów o cenie między min i max.
+ *
+ * findByEmail - szuka rekordów z polem email równym parametrowi.
+ * 
+ * https://www.baeldung.com/spring-data-derived-queries
+ */
+
+@Repository
+public interface ProductRepository extends JpaRepository<Product, Integer> {
+
+	List<Product> findByProductName(String name);
+
+	List<Product> findByProductNameContains(String name);
+
+	List<Product> findByProductNameContainingIgnoringCase(String name);
+
+	List<Product> findByPriceBetween(BigDecimal min, BigDecimal max);
+
+	List<Product> findByProductNameContainingIgnoringCaseAndPriceBetween(String name, BigDecimal min, BigDecimal max);
+
+}
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