lab4

build.gradle

@@ -27,14 +27,10 @@ dependencies {
     implementation 'org.springframework.boot:spring-boot-starter-thymeleaf'
     implementation 'org.springframework.boot:spring-boot-starter-web'
     implementation 'org.springframework.boot:spring-boot-starter-validation'
-    implementation 'org.springframework.boot:spring-boot-starter-jdbc'
-    implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
+    implementation 'org.springframework.boot:spring-boot-starter-data-mongodb'
     
     developmentOnly 'org.springframework.boot:spring-boot-devtools'
 
-    implementation 'org.hibernate.orm:hibernate-community-dialects'
-    implementation 'org.xerial:sqlite-jdbc:3.46.1.3'
-
     compileOnly 'org.projectlombok:lombok'
     annotationProcessor 'org.projectlombok:lombok'
 

src/main/java/ru/lionarius/isdojplab/controller/HomeController.java

@@ -12,14 +12,17 @@ import java.util.List;
 @Controller
 public class HomeController {
     
-    @Autowired
-    private ProductRepository productRepository;
+    private final ProductRepository productRepository;
+
+    public HomeController(ProductRepository productRepository) {
+        this.productRepository = productRepository;
+    }
 
     @GetMapping("/")
     public String home(Model model) {
         model.addAttribute("message", "Добро пожаловать в магазин электротоваров!");
 
-        List<Product> products = productRepository.findAll();
+        Iterable<Product> products = productRepository.findAll();
         
         model.addAttribute("products", products);
         

src/main/java/ru/lionarius/isdojplab/controller/RegisterFormController.java

@@ -14,8 +14,11 @@ import ru.lionarius.isdojplab.repository.UserRepository;
 @Controller
 public class RegisterFormController {
     
-    @Autowired
-    private UserRepository userRepository;
+    private final UserRepository userRepository;
+
+    public RegisterFormController(UserRepository userRepository) {
+        this.userRepository = userRepository;
+    }
 
     @GetMapping("/register")
     public String showForm(Model model) {

src/main/java/ru/lionarius/isdojplab/model/Cart.java

@@ -1,23 +1,22 @@
 package ru.lionarius.isdojplab.model;
 
-import jakarta.persistence.*;
 import lombok.AllArgsConstructor;
 import lombok.Data;
 import lombok.NoArgsConstructor;
+import org.springframework.data.annotation.Id;
+import org.springframework.data.mongodb.core.mapping.Document;
 
 import java.util.List;
 
 @Data
 @AllArgsConstructor
 @NoArgsConstructor
-@Entity
+@Document
 public class Cart {
 
     @Id
-    @GeneratedValue(strategy = GenerationType.IDENTITY)
-    private Long id;
+    private String id;
 
-    @OneToMany(cascade = CascadeType.ALL)
     private List<CartItem> items;
 
     private Double totalPrice;

src/main/java/ru/lionarius/isdojplab/model/CartItem.java

@@ -1,20 +1,19 @@
 package ru.lionarius.isdojplab.model;
 
-import jakarta.persistence.*;
 import lombok.AllArgsConstructor;
 import lombok.Data;
 import lombok.NoArgsConstructor;
+import org.springframework.data.annotation.Id;
+import org.springframework.data.mongodb.core.mapping.Document;
 
 @Data
 @AllArgsConstructor
 @NoArgsConstructor
-@Entity
+@Document
 public class CartItem {
     @Id
-    @GeneratedValue(strategy = GenerationType.IDENTITY)
-    private Long id;
+    private String id;
 
-    @ManyToOne
     private Product product;
 
     private int quantity;

src/main/java/ru/lionarius/isdojplab/model/CartOrder.java

@@ -1,9 +1,10 @@
 package ru.lionarius.isdojplab.model;
 
-import jakarta.persistence.*;
 import lombok.AllArgsConstructor;
 import lombok.Data;
 import lombok.NoArgsConstructor;
+import org.springframework.data.annotation.Id;
+import org.springframework.data.mongodb.core.mapping.Document;
 
 import java.math.BigDecimal;
 import java.util.List;
@@ -11,11 +12,10 @@ import java.util.List;
 @Data
 @AllArgsConstructor
 @NoArgsConstructor
-@Entity
+@Document
 public class CartOrder {
 
     @Id
-    @GeneratedValue(strategy = GenerationType.IDENTITY)
     private Long id;
 
     private String customerName;
@@ -23,7 +23,6 @@ public class CartOrder {
     private String address;
     private String email;
 
-    @OneToMany(cascade = CascadeType.ALL)
     private List<CartItem> items;
 
     private BigDecimal totalPrice;

src/main/java/ru/lionarius/isdojplab/model/Product.java

@@ -1,18 +1,18 @@
 package ru.lionarius.isdojplab.model;
 
-import jakarta.persistence.*;
 import lombok.AllArgsConstructor;
 import lombok.Data;
 import lombok.NoArgsConstructor;
+import org.springframework.data.annotation.Id;
+import org.springframework.data.mongodb.core.mapping.Document;
 
 @Data
 @AllArgsConstructor
 @NoArgsConstructor
-@Entity
+@Document
 public class Product {
     @Id
-    @GeneratedValue(strategy = GenerationType.IDENTITY)
-    private Long id;
+    private String id;
     
     private String name;
     private Double price;

src/main/java/ru/lionarius/isdojplab/model/User.java

@@ -1,20 +1,17 @@
 package ru.lionarius.isdojplab.model;
 
-import jakarta.persistence.Entity;
-import jakarta.persistence.GeneratedValue;
-import jakarta.persistence.GenerationType;
-import jakarta.persistence.Id;
 import jakarta.validation.constraints.Email;
 import jakarta.validation.constraints.NotBlank;
 import jakarta.validation.constraints.Size;
 import lombok.Data;
+import org.springframework.data.annotation.Id;
+import org.springframework.data.mongodb.core.mapping.Document;
 
 @Data
-@Entity
+@Document
 public class User {
     @Id
-    @GeneratedValue(strategy = GenerationType.IDENTITY)
-    private Long id;
+    private String id;
     
     @NotBlank(message = "Поле не может быть пустым")
     private String name;    

src/main/java/ru/lionarius/isdojplab/repository/ProductRepository.java

@@ -1,9 +1,9 @@
 package ru.lionarius.isdojplab.repository;
 
-import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.repository.CrudRepository;
 import org.springframework.stereotype.Repository;
 import ru.lionarius.isdojplab.model.Product;
 
 @Repository
-public interface ProductRepository extends JpaRepository<Product, Long> {
+public interface ProductRepository extends CrudRepository<Product, Long> {
 }

src/main/java/ru/lionarius/isdojplab/repository/UserRepository.java

@@ -1,13 +1,13 @@
 package ru.lionarius.isdojplab.repository;
 
-import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.repository.CrudRepository;
 import org.springframework.stereotype.Repository;
 import ru.lionarius.isdojplab.model.User;
 
 import java.util.Optional;
 
 @Repository
-public interface UserRepository extends JpaRepository<User, Long> {
+public interface UserRepository extends CrudRepository<User, Long> {
     
     Optional<User> findByEmail(String email);
     Optional<User> findByName(String name);

src/main/resources/application.properties

@@ -1,7 +1,5 @@
 spring.application.name=isdojp-lab
-spring.datasource.driver-class-name=org.sqlite.JDBC
-spring.datasource.url=jdbc:sqlite:./database/data.db
-spring.jpa.database-platform=org.hibernate.community.dialect.SQLiteDialect
-spring.jpa.generate-ddl=true
-spring.jpa.hibernate.ddl-auto=update
-spring.jpa.show-sql=true
+spring.data.mongodb.host=localhost
+spring.data.mongodb.port=27017
+spring.data.mongodb.database=isdojp
+spring.data.mongodb.auto-index-creation=true