@RequestMapping(value = "/add", method = RequestMethod.POST)
public ResponseEntity<?> addBook(
Principal principal,
@RequestParam("title") String title,
@RequestParam("intro") String intro,
@RequestParam("categories") String[] categories,
@RequestParam("file") MultipartFile file) {
BookDTO bookDTO = new BookDTO(title, intro, file, categories);
Set<ConstraintViolation<BookDTO>> violations =
Validation.buildDefaultValidatorFactory().getValidator().validate(bookDTO);
if (violations.size() > 0 || !file.getContentType().equals("application/pdf"))
return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
Book book = new Book();
book.setTitle(title);
book.setIntroduction(intro);
book.setCategories(categories);
try {
book.setContent(file.getBytes());
} catch (IOException e) {
return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
}
book.setPublished_date(new Date());
book.setTotal_pages(100);
book.setUser(userRepo.findOneByEmail(principal.getName()));
if (bookRepo.addBook(book) && bookRepo.addBookHasCategory(book))
return new ResponseEntity<>(HttpStatus.ACCEPTED);
else return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
}
@RequestMapping(value = "/downvote/{id}")
public ResponseEntity<?> downvote(Principal principal, @PathVariable int id) {
if (bookRepo.addVote(id, userRepo.findOneByEmail(principal.getName()).getId(), false))
return new ResponseEntity<>(HttpStatus.ACCEPTED);
else return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
}
@RequestMapping(value = "updatePage", method = RequestMethod.GET)
public ResponseEntity<?> changePage(
Principal principal,
@RequestParam(value = "bookId", required = true) int bookId,
@RequestParam(value = "pageNum", required = true) int pageNum) {
String email = principal.getName();
User user = userRepo.findOneByEmail(email);
int id = user.getId();
if (bookRepo.checkUserReadsStatus(id, bookId))
return bookRepo.updateUserReads(pageNum, bookId, id)
? new ResponseEntity<Object>(HttpStatus.CREATED)
: new ResponseEntity<Object>(HttpStatus.BAD_REQUEST);
else if (bookRepo.insertUserReadsBook(id, bookId, pageNum))
return new ResponseEntity<>(HttpStatus.CREATED);
else return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
}
@RequestMapping(value = "/my", method = RequestMethod.GET)
public List<Book> myBooks(Principal principal) {
return bookRepo.findBooksByUserId(userRepo.findOneByEmail(principal.getName()).getId());
}
@RequestMapping(value = "/favs", method = RequestMethod.GET)
public List<Book> myFavs(Principal principal) {
return bookRepo.findBooksByUserVote(userRepo.findOneByEmail(principal.getName()).getId(), true);
}
@RequestMapping(value = "/lastPage/{bookId}", method = RequestMethod.GET)
public @ResponseBody int getLastPageRead(Principal principal, @PathVariable int bookId) {
return bookRepo.lastPageRead(bookId, userRepo.findOneByEmail(principal.getName()).getId());
}
