src/main/java/org/opensearch/data/example/controller/BookController.java - development - cherepakhin/SpringBoot-OpenSearch-FullTextSearch

src/main/java/org/opensearch/data/example/controller/BookController.java
104 строки3 KB
Ляшенко Евгений Иванович
Create project
09 фев 2025, 01:47
09 фев 2025, 01:47133c9db
package org.opensearch.data.example.controller;

import jakarta.validation.Valid;
import jakarta.validation.constraints.NotBlank;
import jakarta.validation.constraints.Positive;
import lombok.Getter;
import org.opensearch.data.example.metadata.PublicationYear;
import org.opensearch.data.example.model.Book;
import org.opensearch.data.example.service.BookService;
import org.opensearch.data.example.service.exception.BookNotFoundException;
import org.opensearch.data.example.service.exception.DuplicateIsbnException;
import org.springframework.http.HttpStatus;
import org.springframework.web.bind.annotation.*;

import java.util.List;

@RestController
@RequestMapping("/books")
public class BookController {

    private final BookService bookService;

    public BookController(BookService bookService) {
        this.bookService = bookService;
    }

    @ResponseStatus(HttpStatus.OK)
    @GetMapping(value = "/find_all")
    public List<Book> getAllBooks() {
        return bookService.getAll();
    }

    @ResponseStatus(HttpStatus.ACCEPTED)
    @PostMapping
    public Book createBook(@Valid @RequestBody BookDto book) throws DuplicateIsbnException {
        return bookService.create(BookDto.transform(book));
    }

    @ResponseStatus(HttpStatus.OK)
    @GetMapping(value = "/{isbn}")
    public Book getBookByIsbn(@PathVariable String isbn) throws BookNotFoundException {
        return bookService.getByIsbn(isbn).orElseThrow(() -> new BookNotFoundException("The given isbn is invalid"));
    }

    @ResponseStatus(HttpStatus.OK)
    @GetMapping(value = "/query")
    public List<Book> getBooksByAuthorAndTitle(@RequestParam(value = "title") String title, @RequestParam(value = "author") String author) {
        return bookService.findByTitleAndAuthor(title, author);
    }

    @ResponseStatus(HttpStatus.OK)
    @PutMapping(value = "/{id}")
    public Book updateBook(@PathVariable String id, @RequestBody BookDto book) throws BookNotFoundException {
        return bookService.update(id, BookDto.transform(book));
    }

    @ResponseStatus(HttpStatus.NO_CONTENT)
    @DeleteMapping(value = "/{id}")
    public void deleteBook(@PathVariable String id) {
        bookService.deleteById(id);
    }

    @Getter
    public static class BookDto {

        @NotBlank
        private String title;

        @Positive
        @PublicationYear
        private Integer publicationYear;

        @NotBlank
        private String authorName;

        @NotBlank
        private String isbn;

        static Book transform(BookDto bookDto) {
            Book book = new Book();
            book.setTitle(bookDto.title);
            book.setPublicationYear(bookDto.publicationYear);
            book.setAuthorName(bookDto.authorName);
            book.setIsbn(bookDto.isbn);
            return book;
        }

        public void setTitle(String title) {
            this.title = title;
        }

        public void setPublicationYear(Integer publicationYear) {
            this.publicationYear = publicationYear;
        }

        public void setAuthorName(String authorName) {
            this.authorName = authorName;
        }

        public void setIsbn(String isbn) {
            this.isbn = isbn;
        }
    }
}