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1 | 1 | package com.csaba79coder.apifirstdevelopment.service; |
2 | 2 |
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3 | 3 | import com.csaba79coder.apifirstdevelopment.entity.Book; |
| 4 | +import com.csaba79coder.apifirstdevelopment.entity.Log; |
4 | 5 | import com.csaba79coder.apifirstdevelopment.persistence.BookRepository; |
| 6 | +import com.csaba79coder.apifirstdevelopment.persistence.LogRepository; |
| 7 | +import com.csaba79coder.apifirstdevelopment.util.ISBN13Validator; |
| 8 | +import com.csaba79coder.apifirstdevelopment.util.Mapper; |
5 | 9 | import com.csaba79coder.models.BookModel; |
6 | 10 | import com.csaba79coder.models.ModifiedBookModel; |
7 | 11 | import com.csaba79coder.models.NewBookModel; |
8 | 12 | import lombok.RequiredArgsConstructor; |
9 | 13 | import lombok.extern.slf4j.Slf4j; |
10 | 14 | import org.springframework.stereotype.Service; |
11 | 15 |
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| 16 | +import java.util.InputMismatchException; |
12 | 17 | import java.util.List; |
13 | 18 | import java.util.NoSuchElementException; |
14 | 19 | import java.util.UUID; |
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17 | 22 | @RequiredArgsConstructor |
18 | 23 | @Slf4j |
19 | 24 | public class BookService { |
| 25 | + private final LogRepository logRepository; |
20 | 26 |
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21 | 27 | private final BookRepository bookRepository; |
| 28 | + private Log systemLog; |
22 | 29 |
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23 | 30 | public BookModel addNewBook(NewBookModel newModel) { |
24 | | - |
25 | | - return null; |
| 31 | + if (newModel.getIsbn() == null || !ISBN13Validator.isValidISBN(newModel.getIsbn()) |
| 32 | + || newModel.getTitle().isEmpty() || newModel.getTitle().isBlank() |
| 33 | + || newModel.getGenre() == null) { |
| 34 | + String message = String.format("Please represent a valid isbn input, isbn: %s is not valid!", newModel.getIsbn()); |
| 35 | + systemLog = new Log(message); |
| 36 | + logRepository.save(systemLog); |
| 37 | + log.info(message); |
| 38 | + throw new InputMismatchException(message); |
| 39 | + } else { |
| 40 | + return Mapper.mapBookEntityToBookModel(bookRepository.save(Mapper.mapNewBookModelToBookEntity(newModel))); |
| 41 | + } |
26 | 42 | } |
27 | 43 |
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28 | 44 | public void deleteAnExistingBookById(UUID id) { |
29 | 45 | Book book = bookRepository.findBookById(id) |
30 | 46 | .orElseThrow(() -> { |
31 | 47 | String message = String.format("Book with id: %s was not found", id); |
| 48 | + systemLog = new Log(message); |
| 49 | + logRepository.save(systemLog); |
32 | 50 | log.info(message); |
33 | 51 | return new NoSuchElementException(message); |
34 | 52 | }); |
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