initial commit

pom.xml

@@ -52,6 +52,15 @@
 			<artifactId>spring-boot-starter-test</artifactId>
 			<scope>test</scope>
 		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-thymeleaf</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.projectlombok</groupId>
+			<artifactId>lombok</artifactId>
+			<scope>provided</scope>
+		</dependency>
 	</dependencies>
 
 	<build>

src/main/java/guru/springframework/spring5webapp/bootstrap/BootStrapData.java

@@ -0,0 +1,63 @@
+package guru.springframework.spring5webapp.bootstrap;
+
+import guru.springframework.spring5webapp.domain.Author;
+import guru.springframework.spring5webapp.domain.Book;
+import guru.springframework.spring5webapp.domain.Publisher;
+import guru.springframework.spring5webapp.repository.AuthorRepository;
+import guru.springframework.spring5webapp.repository.BookRepository;
+import guru.springframework.spring5webapp.repository.PublisherRepository;
+import org.springframework.boot.CommandLineRunner;
+import org.springframework.stereotype.Component;
+
+@Component
+public class BootStrapData implements CommandLineRunner {
+
+    private final AuthorRepository authorRepository;
+    private final BookRepository bookRepository;
+    private final PublisherRepository publisherRepository;
+
+    public BootStrapData(AuthorRepository authorRepository, BookRepository bookRepository, PublisherRepository publisherRepository) {
+        this.authorRepository = authorRepository;
+        this.bookRepository = bookRepository;
+        this.publisherRepository = publisherRepository;
+    }
+
+    @Override
+    public void run(String... args) throws Exception {
+
+        System.out.println("Started in Bootstrap");
+
+        Publisher publisher = new Publisher();
+        publisher.setName("SFG Publishing");
+        publisher.setCity("St Petersburg");
+        publisher.setState("FL");
+        Author eric = new Author("Eric", "Evans");
+        Book ddd = new Book("Design Book", "12342123");
+        Author rod = new Author("Rod", "Johnson");
+        Book noEJB = new Book("J2EE Development without EJB", "221421321");
+        publisherRepository.save(publisher);
+
+        eric.getBooks().add(ddd);
+        ddd.getAuthors().add(eric);
+        ddd.setPublisher(publisher);
+        publisher.getBooks().add(ddd);
+
+        authorRepository.save(eric);
+        bookRepository.save(ddd);
+        publisherRepository.save(publisher);
+
+        rod.getBooks().add(noEJB);
+        noEJB.getAuthors().add(rod);
+        noEJB.setPublisher(publisher);
+        publisher.getBooks().add(noEJB);
+
+        authorRepository.save(rod);
+        bookRepository.save(noEJB);
+        publisherRepository.save(publisher);
+
+        System.out.println("Started in Bootstrap");
+        System.out.println("Number of books: " + bookRepository.count());
+        System.out.println("Number of authors: " + authorRepository.count());
+        System.out.println("Publisher Number of Books: " + publisher.getBooks().size());
+    }
+}

src/main/java/guru/springframework/spring5webapp/controller/AuthorController.java

@@ -0,0 +1,22 @@
+package guru.springframework.spring5webapp.controller;
+
+import guru.springframework.spring5webapp.repository.AuthorRepository;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.RequestMapping;
+
+@Controller
+public class AuthorController {
+
+    private final AuthorRepository authorRepository;
+
+    public AuthorController(AuthorRepository authorRepository) {
+        this.authorRepository = authorRepository;
+    }
+
+    @RequestMapping("/authors")
+    public String getAuthors(Model model){
+        model.addAttribute("authors", authorRepository.findAll());
+        return "authors/list";
+    }
+}

src/main/java/guru/springframework/spring5webapp/controller/BookController.java

@@ -0,0 +1,22 @@
+package guru.springframework.spring5webapp.controller;
+
+import guru.springframework.spring5webapp.repository.BookRepository;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.RequestMapping;
+
+@Controller
+public class BookController {
+
+    private final BookRepository bookRepository;
+
+    public BookController(BookRepository bookRepository) {
+        this.bookRepository = bookRepository;
+    }
+
+    @RequestMapping("/books")
+    public String getBooks(Model model){
+        model.addAttribute("books", bookRepository.findAll());
+        return "books/list";
+    }
+}

src/main/java/guru/springframework/spring5webapp/domain/Author.java

@@ -0,0 +1,55 @@
+package guru.springframework.spring5webapp.domain;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import javax.persistence.*;
+import java.util.HashSet;
+import java.util.Objects;
+import java.util.Set;
+
+@Entity
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+public class Author {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.AUTO)
+    private Long id;
+
+    private String name;
+    private String lastName;
+
+    @ManyToMany(mappedBy = "authors")
+    private Set<Book> books = new HashSet<>();
+
+    public Author(String name, String lastName) {
+        this.name = name;
+        this.lastName = lastName;
+    }
+
+    @Override
+    public String toString() {
+        return "Author{" +
+                "id=" + id +
+                ", name='" + name + '\'' +
+                ", lastName='" + lastName + '\'' +
+                ", books=" + books +
+                '}';
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        Author author = (Author) o;
+        return Objects.equals(id, author.id);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(id);
+    }
+}

src/main/java/guru/springframework/spring5webapp/domain/Book.java

@@ -0,0 +1,60 @@
+package guru.springframework.spring5webapp.domain;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import javax.persistence.*;
+import java.util.HashSet;
+import java.util.Objects;
+import java.util.Set;
+
+@Entity
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+public class Book {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.AUTO)
+    private Long id;
+
+    private String title;
+    private String isbn;
+
+    @ManyToOne
+    private Publisher publisher;
+
+    @ManyToMany
+    @JoinTable(name = "author_book", joinColumns = @JoinColumn(name = "book_id"),
+            inverseJoinColumns = @JoinColumn(name = "author_id"))
+    private Set<Author> authors = new HashSet<>();
+
+    public Book(String title, String isbn) {
+        this.title = title;
+        this.isbn = isbn;
+    }
+
+    @Override
+    public String toString() {
+        return "Book{" +
+                "id=" + id +
+                ", title='" + title + '\'' +
+                ", isbn='" + isbn + '\'' +
+                ", authors=" + authors +
+                '}';
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        Book book = (Book) o;
+        return Objects.equals(id, book.id);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(id);
+    }
+}

src/main/java/guru/springframework/spring5webapp/domain/Publisher.java

@@ -0,0 +1,54 @@
+package guru.springframework.spring5webapp.domain;
+
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import javax.persistence.*;
+import java.util.HashSet;
+import java.util.Objects;
+import java.util.Set;
+
+@Entity
+@Data
+@NoArgsConstructor
+public class Publisher {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.AUTO)
+    private Long id;
+
+    private String name;
+    private String addressLine1;
+    private String city;
+    private String state;
+    private String zip;
+
+    @OneToMany
+    @JoinColumn(name = "publisher_id")
+    private Set<Book> books = new HashSet<>();
+
+    @Override
+    public String toString() {
+        return "Publisher{" +
+                "id=" + id +
+                ", name='" + name + '\'' +
+                ", addressLine1='" + addressLine1 + '\'' +
+                ", city='" + city + '\'' +
+                ", state='" + state + '\'' +
+                ", zip='" + zip + '\'' +
+                '}';
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        Publisher publisher = (Publisher) o;
+        return Objects.equals(id, publisher.id);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(id);
+    }
+}

src/main/java/guru/springframework/spring5webapp/repository/AuthorRepository.java

@@ -0,0 +1,7 @@
+package guru.springframework.spring5webapp.repository;
+
+import guru.springframework.spring5webapp.domain.Author;
+import org.springframework.data.repository.CrudRepository;
+
+public interface AuthorRepository extends CrudRepository<Author, Long> {
+}

src/main/java/guru/springframework/spring5webapp/repository/BookRepository.java

@@ -0,0 +1,7 @@
+package guru.springframework.spring5webapp.repository;
+
+import guru.springframework.spring5webapp.domain.Book;
+import org.springframework.data.repository.CrudRepository;
+
+public interface BookRepository extends CrudRepository<Book, Long> {
+}

src/main/java/guru/springframework/spring5webapp/repository/PublisherRepository.java

@@ -0,0 +1,7 @@
+package guru.springframework.spring5webapp.repository;
+
+import guru.springframework.spring5webapp.domain.Publisher;
+import org.springframework.data.repository.CrudRepository;
+
+public interface PublisherRepository extends CrudRepository<Publisher, Long> {
+}

src/main/resources/application.properties

@@ -0,0 +1 @@
+spring.h2.console.enabled=true

src/main/resources/templates/authors/list.html

@@ -0,0 +1,24 @@
+<!DOCTYPE html>
+<html lang="en" xmlns:th="http://www.thymeleaf.org">
+<head>
+    <meta charset="UTF-8">
+    <title>Spring Framework Guru</title>
+</head>
+<body>
+<h1>Author List</h1>
+
+<table>
+    <tr>
+        <td>ID</td>
+        <td>First Name</td>
+        <td>Last Name</td>
+    </tr>
+    <tr th:each="author : ${authors}">
+        <td th:text="${author.id}">123</td>
+        <td th:text="${author.name}">Joe</td>
+        <td th:text="${author.lastName}">Smith</td>
+    </tr>
+</table>
+
+</body>
+</html>

src/main/resources/templates/books/list.html

@@ -0,0 +1,24 @@
+<!DOCTYPE html>
+<html lang="en" xmlns:th="http://www.thymeleaf.org">
+<head>
+    <meta charset="UTF-8"/>
+    <title>Spring Framework Guru</title>
+</head>
+<body>
+<h1>Book List</h1>
+
+<table>
+    <tr>
+        <th>ID</th>
+        <th>Title</th>
+        <th>Publisher</th>
+    </tr>
+    <tr th:each="book : ${books}">
+        <td th:text="${book.id}">123</td>
+        <td th:text="${book.title}"> Spring in Action</td>
+        <td th:text="${book.publisher.name}">Wrox</td>
+    </tr>
+</table>
+
+</body>
+</html>