Examples with Author com.tvd12.ezydata.example.jpa.entity.Author used on opensource projects

Example 1 with Author

use of com.tvd12.ezydata.example.jpa.entity.Author in project java-examples by tvd12.

the class AuthorController method addAuthor.

@PostMapping("/add")
public Author addAuthor(@RequestBody AddAuthorRequest request) {
    Author author = new Author(idGentor.incrementAndGet("author"), request.getAuthorName());
    authorRepository.save(author);
    return author;
}

Example 2 with Author

use of com.tvd12.ezydata.example.jpa.entity.Author in project java-examples by tvd12.

the class BookController method addBook.

@PostMapping("/book/add")
public BookResponse addBook(@RequestBody AddBookRequest request) {
    BookNameAndAuthorId bookNameAndAuthorId = new BookNameAndAuthorId(request.getBookName(), request.getAuthorId());
    Long existedBookId = bookIdByNameAndAuthorIdRepository.findById(bookNameAndAuthorId).orElse(null);
    if (existedBookId != null) {
        throw new HttpBadRequestException("author: " + request.getAuthorId() + " has already registered book: " + request.getBookName());
    }
    Author author = authorRepository.findById(request.getAuthorId()).orElseThrow(() -> new HttpBadRequestException("author: " + request.getAuthorId() + " not found"));
    Category category = categoryRepository.findById(request.getCategoryId()).orElseThrow(() -> new HttpBadRequestException("category: " + request.getCategoryId() + " not found"));
    Long bookId = idGentor.incrementAndGet("book");
    Book book = requestToEntityConverter.toBookEntity(request, bookId);
    bookRepository.save(book);
    bookIdByNameAndAuthorIdRepository.put(bookNameAndAuthorId, bookId);
    return entityToResponseConverter.toBookResponse(book, author, category);
}

Example 3 with Author

use of com.tvd12.ezydata.example.jpa.entity.Author in project ezyfox-examples by tvd12.

the class BookService method getBook.

public BookData getBook(Long bookId) {
    Book book = bookRepository.findById(bookId);
    if (book == null) {
        throw new BookNotFoundException("not found book with id: " + bookId);
    }
    final Author author = authorRepository.findById(book.getAuthorId());
    final Category category = categoryRepository.findById(book.getCategoryId());
    return entityToDataConverter.toData(book, author, category);
}

Example 4 with Author

use of com.tvd12.ezydata.example.jpa.entity.Author in project ezyfox-examples by tvd12.

the class BookController method getBook.

@DoGet("/books/{bookId}")
public BookResponse getBook(@PathVariable Long bookId) {
    Book book = bookRepository.findById(bookId);
    if (book == null) {
        throw new HttpNotFoundException("not found book with id: " + bookId);
    }
    Author author = authorRepository.findById(book.getAuthorId());
    Category category = categoryRepository.findById(book.getCategoryId());
    return entityToResponseConverter.toBookResponse(book, author, category);
}

Example 5 with Author

use of com.tvd12.ezydata.example.jpa.entity.Author in project ezyfox-examples by tvd12.

the class BookController method addBook.

@DoPost("/book/add")
public BookResponse addBook(@RequestBody AddBookRequest request) {
    Book existedBook = bookRepository.findByNameAndAuthorId(request.getBookName(), request.getAuthorId());
    if (existedBook != null) {
        throw new HttpBadRequestException("author: " + request.getAuthorId() + " has already registered book: " + request.getBookName());
    }
    Author author = authorRepository.findById(request.getAuthorId());
    if (author == null) {
        throw new HttpBadRequestException("author: " + request.getAuthorId() + " not found");
    }
    Category category = categoryRepository.findById(request.getCategoryId());
    if (category == null) {
        throw new HttpBadRequestException("category: " + request.getCategoryId() + " not found");
    }
    val bookId = maxIdRepository.incrementAndGet("book");
    val book = requestToEntityConverter.toBookEntity(request, bookId);
    bookRepository.save(book);
    return entityToResponseConverter.toBookResponse(book, author, category);
}