Add series issue 6

README.md

@@ -11,7 +11,7 @@
      <img src="https://codecov.io/gh/Project-Books/books-api/branch/main/graph/badge.svg?token=5OF8MVDZW7"/>
   </a>
 
-  <a href="https://join.slack.com/t/teambookproject/shared_invite/zt-lvr8oi47-8BjZzov0QDsx4RvjkNjOcA">
+  <a href="https://join.slack.com/t/teambookproject/shared_invite/zt-ojsgamu9-O4v~714y6G1_0o7HtTZDqw">
     <img src="https://img.shields.io/badge/slack-teambookproject-4A154B?logo=slack" alt="Slack" />
   </a>
 
@@ -35,22 +35,21 @@ Recommended IntelliJ plugin: [JS GraphQL](https://plugins.jetbrains.com/plugin/8
 
 1. Import as a Gradle project into your favourite IDE
 2. Start the MySQL Database or run the docker-compose file `docker-compose up -d` (you may need to add `sudo` to this command)
-3. Run `BooksApiApplication.java`
-4. Go to `localhost:8080/graphiql`
+3. Set the active Spring profile to dev (see how to do this in [IntelliJ](https://github.com/Project-Books/books-api/wiki/Change-active-Spring-profile-in-IntelliJ))
+4. Run `BooksApiApplication.java`
+5. Go to `localhost:8080/graphiql`
 
 Sample query:
 ```graphql
 {
   findAllBooks {
     title
     authors {
-      firstName
-      lastName
+      fullName
     }
     genre
     isbn13
     yearOfPublication
-    publisher
     format
   }
 }

src/main/java/com/karankumar/booksapi/BooksApiApplication.java

@@ -20,14 +20,18 @@
 import com.karankumar.booksapi.model.BookFormat;
 import com.karankumar.booksapi.model.BookGenre;
 import com.karankumar.booksapi.model.Language;
-import com.karankumar.booksapi.model.PublisherName;
+import com.karankumar.booksapi.model.Publisher;
 import com.karankumar.booksapi.repository.AuthorRepository;
 import com.karankumar.booksapi.repository.BookRepository;
+import com.karankumar.booksapi.repository.PublisherRepository;
 import org.springframework.boot.CommandLineRunner;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.context.annotation.Bean;
 
+import java.util.List;
+import java.util.Set;
+
 @SpringBootApplication
 public class BooksApiApplication {
     public static void main(String[] args) {
@@ -36,53 +40,56 @@ public static void main(String[] args) {
 
     @Bean
     public CommandLineRunner populateData(AuthorRepository authorRepository,
-                                          BookRepository bookRepository) {
+                                          BookRepository bookRepository,
+                                          PublisherRepository publisherRepository) {
         return args -> {
-            Author author = new Author("J.K. Rowling");
-            author.setAbout("A fantastic author");
-            authorRepository.save(author);
+            Publisher publisher = new Publisher("Bloomsbury");
+            publisherRepository.save(publisher);
 
-            Book book1 = new Book(
+            Book book1 = createBook(
                     "Harry Potter and the Philosopher's stone",
-                    new Author[] {author},
-                    Language.ENGLISH,
                     "Philosopher's stone blurb",
-                    BookGenre.FANTASY,
-                    BookFormat.PAPERBACK
+                    1997,
+                    "9781408810545"
             );
-            book1.setYearOfPublication(1997);
-            book1.setIsbn13("9781408810545");
-            book1.setPublisher(PublisherName.BLOOMSBURY);
             bookRepository.save(book1);
+            publisher.addBook(book1);
 
-            Book book2 = new Book(
+            Book book2 = createBook(
                     "Harry Potter and the Chamber of Secrets",
-                    new Author[] {author},
-                    Language.ENGLISH,
                     "Chamber of secrets blurb",
-                    BookGenre.FANTASY,
-                    BookFormat.PAPERBACK
+                    1998,
+                    "1234567898765"
             );
-            book2.setIsbn13("1234567898765");
-            book2.setGenre(BookGenre.FANTASY);
-            book2.setPublisher(PublisherName.BLOOMSBURY);
-            book2.setFormat(BookFormat.PAPERBACK);
             bookRepository.save(book2);
 
-            Author author2 = new Author("J.R.R. Tolkien");
-            author2.setAbout("Another fantastic author");
-            authorRepository.save(author2);
-            Book book3 = new Book(
+            Book book3 = createBook(
                     "The Hobbit",
-                    new Author[] {author, author2},
-                    Language.ENGLISH,
                     "Hobbit blurb",
-                    BookGenre.FANTASY,
-                    BookFormat.PAPERBACK
+                    1937,
+                    "1234567898761"
             );
-            book3.setYearOfPublication(1937);
-            book3.setPublisher(PublisherName.HARPER_COLLINS);
             bookRepository.save(book3);
+            Author author2 = new Author("J.R.R. Tolkien", Set.of(book3));
+            author2.setAbout("Another fantastic author");
+            authorRepository.save(author2);
+
+            Author author = new Author("J.K. Rowling", Set.of(book1, book2, book3));
+            author.setAbout("A fantastic author");
+            authorRepository.save(author);
         };
     }
+
+    private Book createBook(String title, String blurb, int yearOfPublication, String isbn13) {
+        Book book = new Book(
+                title,
+                Language.ENGLISH,
+                blurb,
+                BookGenre.FANTASY,
+                BookFormat.PAPERBACK
+        );
+        book.setYearOfPublication(yearOfPublication);
+        book.setIsbn13(isbn13);
+        return book;
+    }
 }

src/main/java/com/karankumar/booksapi/model/Author.java

@@ -48,7 +48,18 @@ public class Author {
 
     private String about;
 
-    public Author(@NonNull String fullName) {
+    public Author(@NonNull String fullName, @NonNull Set<Book> books) {
         this.fullName = fullName;
+        books.forEach(this::addBook);
+    }
+
+    public void addBook(@NonNull Book book) {
+        books.add(book);
+        book.getAuthors().add(this);
+    }
+
+    public void removeBook(@NonNull Book book) {
+        books.remove(book);
+        book.getAuthors().remove(this);
     }
 }

src/main/java/com/karankumar/booksapi/model/Book.java

@@ -30,8 +30,10 @@
 import javax.persistence.JoinColumn;
 import javax.persistence.JoinTable;
 import javax.persistence.ManyToMany;
+import javax.persistence.OneToMany;
 import java.util.Arrays;
 import java.util.HashSet;
+import java.util.List;
 import java.util.Set;
 
 @Entity
@@ -70,23 +72,21 @@ public class Book {
     @Column(nullable = false)
     private String blurb;
 
-    private PublisherName publisher;
+    @ManyToMany(mappedBy = "books", fetch = FetchType.LAZY)
+    private Set<Publisher> publishers = new HashSet<>();
 
     @Column(nullable = false)
     private BookFormat format;
 
-    public Book(@NonNull String title, @NonNull Author[] authors, @NonNull Language language,
-                @NonNull String blurb, @NonNull BookGenre genre, @NonNull BookFormat format) {
+    @OneToMany(mappedBy = "book")
+    private List<BookSeriesMapping> bookSeriesMapping;
+
+    public Book(@NonNull String title, @NonNull Language language, @NonNull String blurb,
+                @NonNull BookGenre genre, @NonNull BookFormat format) {
         this.title = title;
-        Arrays.stream(authors).forEach(this::addAuthor);
         this.language = language;
         this.blurb = blurb;
         this.genre = genre;
         this.format = format;
     }
-
-    public void addAuthor(@NonNull Author author) {
-        authors.add(author);
-        author.getBooks().add(this);
-    }
 }

src/main/java/com/karankumar/booksapi/model/BookSeries.java

@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2021  Karan Kumar
+ *
+ * This program is free software: you can redistribute it and/or modify it under the terms of the
+ * GNU General Public License as published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ * PURPOSE.  See the GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License along with this program.
+ * If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.karankumar.booksapi.model;
+
+import lombok.AccessLevel;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+import lombok.NonNull;
+
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.GenerationType;
+import javax.persistence.Id;
+import javax.persistence.OneToMany;
+import java.util.List;
+
+@Entity
+@Getter
+@Setter
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+public class BookSeries {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    @Setter(AccessLevel.NONE)
+    private Long id;
+
+    @Column(nullable = false, name = "series_name")
+    private String seriesName;
+
+    @OneToMany(mappedBy = "bookSeries")
+    private List<BookSeriesMapping> bookSeriesMapping;
+
+    public BookSeries(@NonNull String seriesName){
+        this.seriesName = seriesName;
+    }
+}

src/main/java/com/karankumar/booksapi/model/BookSeriesMapping.java

@@ -0,0 +1,60 @@
+/*
+The book project lets a user keep track of different books they would like to read, are currently reading, have read or did not finish.
+Copyright (C) 2020  Karan Kumar
+
+This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the
+License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+PURPOSE.  See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License along with this program.
+If not, see <https://www.gnu.org/licenses/>.
+*/
+
+package com.karankumar.booksapi.model;
+
+import lombok.*;
+
+import javax.persistence.*;
+
+@Getter
+@Setter
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+@Entity
+@Table(
+        name="Book_To_BookSeries_Mapping",
+        uniqueConstraints = {
+                @UniqueConstraint(
+                        name = "UK_bookSeriesId_bookId",
+                        columnNames = {"book_series_id","book_id"}
+                ),
+                @UniqueConstraint(
+                        name = "UK_bookSeriesId_serialNumber",
+                        columnNames = {"book_series_id","serial_number"}
+                )
+        }
+)
+public class BookSeriesMapping {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    @Setter(AccessLevel.NONE)
+    private Long id;
+
+    @ManyToOne(optional = false)
+    private BookSeries bookSeries;
+
+    @ManyToOne(optional = false)
+    private Book book;
+
+    @Column(nullable = false, name = "serial_number")
+    private Integer seriesPosition;
+
+    public BookSeriesMapping(@NonNull BookSeries bookSeries, @NonNull Book bookInSeries,
+                             @NonNull Integer seriesPosition) {
+        this.bookSeries = bookSeries;
+        this.book = bookInSeries;
+        this.seriesPosition = seriesPosition;
+    }
+}

src/main/java/com/karankumar/booksapi/model/Publisher.java

@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2021  Karan Kumar
+ *
+ * This program is free software: you can redistribute it and/or modify it under the terms of the
+ * GNU General Public License as published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ * PURPOSE.  See the GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License along with this program.
+ * If not, see <https://www.gnu.org/licenses/>.
+ */
+package com.karankumar.booksapi.model;
+
+import lombok.AccessLevel;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.NoArgsConstructor;
+import lombok.NonNull;
+import lombok.Setter;
+
+import javax.persistence.Entity;
+import javax.persistence.FetchType;
+import javax.persistence.GeneratedValue;
+import javax.persistence.GenerationType;
+import javax.persistence.Id;
+import javax.persistence.JoinColumn;
+import javax.persistence.JoinTable;
+import javax.persistence.ManyToMany;
+import java.util.HashSet;
+import java.util.Set;
+
+@Entity
+@Data
+@EqualsAndHashCode()
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+public class Publisher {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    @Setter(AccessLevel.NONE)
+    private Long id;
+
+    private String name;
+
+    @ManyToMany(fetch = FetchType.LAZY)
+    @JoinTable(
+            name = "publisher_book",
+            joinColumns = @JoinColumn(name = "publisher_id"),
+            inverseJoinColumns = @JoinColumn(name = "book_id")
+    )
+    private Set<Book> books = new HashSet<>();
+
+    public Publisher(@NonNull String name) {
+        this.name = name;
+    }
+
+    public void addBook(@NonNull Book book) {
+        books.add(book);
+        book.getPublishers().add(this);
+    }
+}