Pk auto inc flyway fix

pom.xml

@@ -25,11 +25,19 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.flywaydb</groupId>
+            <artifactId>flyway-mysql</artifactId>
+        </dependency>
 
         <dependency>
             <groupId>com.h2database</groupId>
             <artifactId>h2</artifactId>
-            <scope>runtime</scope>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>mysql</groupId>
+            <artifactId>mysql-connector-java</artifactId>
         </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>
@@ -38,6 +46,18 @@
         </dependency>
     </dependencies>
 
+    <profiles>
+        <profile>
+            <id>h2</id>
+            <dependencies>
+                <dependency>
+                    <groupId>com.h2database</groupId>
+                    <artifactId>h2</artifactId>
+                </dependency>
+            </dependencies>
+        </profile>
+    </profiles>
+
     <build>
         <plugins>
             <plugin>

src/main/java/guru/springframework/sdjpaintro/bootstrap/DataInitializer.java

@@ -0,0 +1,58 @@
+package guru.springframework.sdjpaintro.bootstrap;
+
+import guru.springframework.sdjpaintro.domain.AuthorUuid;
+import guru.springframework.sdjpaintro.domain.Book;
+
+import guru.springframework.sdjpaintro.domain.BookUuid;
+import guru.springframework.sdjpaintro.repositories.AuthorUuidRepository;
+import guru.springframework.sdjpaintro.repositories.BookRepository;
+import guru.springframework.sdjpaintro.repositories.BookUuidRepository;
+import org.springframework.boot.CommandLineRunner;
+import org.springframework.context.annotation.Profile;
+import org.springframework.stereotype.Component;
+
+/**
+ * Created by jt on 6/12/21.
+ */
+@Profile({"local", "default"})
+@Component
+public class DataInitializer implements CommandLineRunner {
+
+    private final BookRepository bookRepository;
+    private final AuthorUuidRepository authorUuidRepository;
+    private final BookUuidRepository bookUuidRepository;
+
+    public DataInitializer(BookRepository bookRepository, AuthorUuidRepository authorUuidRepository, BookUuidRepository bookUuidRepository) {
+        this.bookRepository = bookRepository;
+        this.authorUuidRepository = authorUuidRepository;
+        this.bookUuidRepository = bookUuidRepository;
+    }
+
+    @Override
+    public void run(String... args) throws Exception {
+        bookRepository.deleteAll();
+        authorUuidRepository.deleteAll();
+
+        Book bookDDD = new Book("Domain Driven Design", "123", "RandomHouse", null);
+        Book savedDDD = bookRepository.save(bookDDD);
+
+        Book bookSIA = new Book("Spring In Action", "234234", "Oriely", null);
+        Book savedSIA = bookRepository.save(bookSIA);
+
+        bookRepository.findAll().forEach(book -> {
+            System.out.println("Book Id: " + book.getId());
+            System.out.println("Book Title: " + book.getTitle());
+        });
+
+        AuthorUuid authorUuid = new AuthorUuid();
+        authorUuid.setFirstName("Joe");
+        authorUuid.setLastName("Buck");
+        AuthorUuid savedAuthor = authorUuidRepository.save(authorUuid);
+        System.out.println("Saved Author UUID: " + savedAuthor.getId() );
+
+        BookUuid bookUuid = new BookUuid();
+        bookUuid.setTitle("All About UUIDs");
+        BookUuid savedBookUuid = bookUuidRepository.save(bookUuid);
+        System.out.println("Saved Book UUID: " + savedBookUuid.getId());
+    }
+}

src/main/java/guru/springframework/sdjpaintro/config/DbClean.java

@@ -0,0 +1,22 @@
+package guru.springframework.sdjpaintro.config;
+
+import org.springframework.boot.autoconfigure.flyway.FlywayMigrationStrategy;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Profile;
+
+/**
+ * Created by jt on 8/15/21.
+ */
+@Profile("clean")
+@Configuration
+public class DbClean {
+
+    @Bean
+    public FlywayMigrationStrategy clean(){
+        return flyway -> {
+            flyway.clean();
+            flyway.migrate();
+        };
+    }
+}

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

@@ -0,0 +1,58 @@
+package guru.springframework.sdjpaintro.domain;
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+
+/**
+ * Created by jt on 8/14/21.
+ */
+@Entity
+public class Author {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    private String firstName;
+    private String lastName;
+
+    public Long getId() {
+        return id;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+
+    public String getFirstName() {
+        return firstName;
+    }
+
+    public void setFirstName(String firstName) {
+        this.firstName = firstName;
+    }
+
+    public String getLastName() {
+        return lastName;
+    }
+
+    public void setLastName(String lastName) {
+        this.lastName = lastName;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+
+        Author author = (Author) o;
+
+        return id != null ? id.equals(author.id) : author.id == null;
+    }
+
+    @Override
+    public int hashCode() {
+        return id != null ? id.hashCode() : 0;
+    }
+}

src/main/java/guru/springframework/sdjpaintro/domain/AuthorUuid.java

@@ -0,0 +1,44 @@
+package guru.springframework.sdjpaintro.domain;
+
+import jakarta.persistence.*;
+import org.hibernate.annotations.Type;
+
+import java.util.UUID;
+
+@Entity
+public class AuthorUuid {
+    @Id
+    @GeneratedValue(strategy = GenerationType.AUTO)
+    @Type(type = "org.hibernate.type.UUIDCharType")
+    @Column(length = 36, columnDefinition = "varchar(36)", updatable = false, nullable = false)
+    private UUID id;
+
+    private String firstName;
+    private String lastName;
+
+    public UUID getId() {
+        return id;
+    }
+
+    public void setId(UUID id) {
+        this.id = id;
+    }
+
+    public String getFirstName() {
+        return firstName;
+    }
+
+    public void setFirstName(String firstName) {
+        this.firstName = firstName;
+    }
+
+    public String getLastName() {
+        return lastName;
+    }
+
+    public void setLastName(String lastName) {
+        this.lastName = lastName;
+    }
+
+
+}

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

@@ -0,0 +1,89 @@
+package guru.springframework.sdjpaintro.domain;
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import java.util.Objects;
+
+/**
+ * Created by jt on 6/12/21.
+ */
+@Entity
+public class Book {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    private String title;
+    private String isbn;
+    private String publisher;
+    private Long authorId;
+
+    public Book() {
+
+    }
+
+    public Book(String title, String isbn, String publisher, Long authorId) {
+        this.title = title;
+        this.isbn = isbn;
+        this.publisher = publisher;
+        this.authorId = authorId;
+    }
+
+    @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 id != null ? id.hashCode() : 0;
+    }
+
+    public Long getId() {
+        return id;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    public String getIsbn() {
+        return isbn;
+    }
+
+    public void setIsbn(String isbn) {
+        this.isbn = isbn;
+    }
+
+    public String getPublisher() {
+        return publisher;
+    }
+
+    public void setPublisher(String publisher) {
+        this.publisher = publisher;
+    }
+
+    public Long getAuthorId() {
+        return authorId;
+    }
+
+    public void setAuthorId(Long authorId) {
+        this.authorId = authorId;
+    }
+}

src/main/java/guru/springframework/sdjpaintro/domain/BookUuid.java

@@ -0,0 +1,60 @@
+package guru.springframework.sdjpaintro.domain;
+
+import jakarta.persistence.*;
+import org.hibernate.annotations.GenericGenerator;
+
+import java.util.UUID;
+
+@Entity
+public class BookUuid {
+    @Id
+    @GeneratedValue(generator = "uuid2")
+    @GenericGenerator(name = "uuid2", strategy = "uuid2") //This is how to specify UUID RFC 4122 Primary Key
+    @Column(columnDefinition = "BINARY(16)", updatable = false, nullable = false)
+    private UUID id;
+
+    private String title;
+    private String isbn;
+    private String publisher;
+    private Long authorId;
+
+    public UUID getId() {
+        return id;
+    }
+
+    public void setId(UUID id) {
+        this.id = id;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    public String getIsbn() {
+        return isbn;
+    }
+
+    public void setIsbn(String isbn) {
+        this.isbn = isbn;
+    }
+
+    public String getPublisher() {
+        return publisher;
+    }
+
+    public void setPublisher(String publisher) {
+        this.publisher = publisher;
+    }
+
+    public Long getAuthorId() {
+        return authorId;
+    }
+
+    public void setAuthorId(Long authorId) {
+        this.authorId = authorId;
+    }
+}

src/main/java/guru/springframework/sdjpaintro/repositories/AuthorUuidRepository.java

@@ -0,0 +1,10 @@
+package guru.springframework.sdjpaintro.repositories;
+
+import guru.springframework.sdjpaintro.domain.AuthorUuid;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+/**
+ * Created by EI on 29/08/22.
+ */
+public interface AuthorUuidRepository extends JpaRepository<AuthorUuid, Long> {
+}

src/main/java/guru/springframework/sdjpaintro/repositories/BookRepository.java

@@ -0,0 +1,10 @@
+package guru.springframework.sdjpaintro.repositories;
+
+import guru.springframework.sdjpaintro.domain.Book;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+/**
+ * Created by jt on 6/12/21.
+ */
+public interface BookRepository extends JpaRepository<Book, Long> {
+}