@GET
@Path("/{reviewId}")
@Timed(name = "view-book-by-reviewId")
public Response viewBookReview(
@PathParam("isbn") LongParam isbn, @PathParam("reviewId") IntParam reviewId) {
Book book = bookRepository.getBookByISBN(isbn.get());
ReviewDto reviewResponse = null;
List<Review> reviewList = book.getReview();
List<Review> tempList = new ArrayList<Review>();
for (Review reviewObj : reviewList) {
if (reviewObj.getId() == reviewId.get()) tempList.add(reviewObj);
}
reviewResponse = new ReviewDto(tempList);
String location = "/books/" + book.getIsbn() + "/reviews/";
HashMap<String, Object> map = new HashMap<String, Object>();
Review review = reviewResponse.getReviewList().get(0);
map.put("review", review);
reviewResponse.addLink(new LinkDto("view-review", location + reviewId.get(), "GET"));
map.put("links", reviewResponse.getLinks());
return Response.status(200).entity(map).build();
}
// ****CREATING REVIEWS****
@POST
@Path("/{isbn}/reviews")
@Timed(name = "create-review")
public Response createReview(@Valid Review reviews, @PathParam("isbn") long isbn) {
Book retrieveBook = bookRepository.getBookByISBN(isbn);
reviews.setId((int) reviewID);
retrieveBook.getReviews().add(reviews);
reviewID++;
ReviewDto reviewResponse = new ReviewDto();
reviewResponse.addLink(
new LinkDto(
"view-review",
"/books/" + retrieveBook.getIsbn() + "/reviews/" + reviews.getId(),
"GET"));
return Response.status(201).entity(reviewResponse.getLinks()).build();
}
@POST
@Timed(name = "create-review")
@Produces(MediaType.APPLICATION_JSON)
@Consumes(MediaType.APPLICATION_JSON)
public Response createReview(@PathParam("isbn") LongParam isbn, Review request) {
// int rating = request.getRating();
if (request.getComment() == null) {
return Response.status(400).type("text/plain").entity(" Comment is a required field").build();
}
if (request.getRating() == 0) {
return Response.status(400)
.type("text/plain")
.entity(" Rating is a required field !!!!")
.build();
}
final List<Integer> ratingList = Arrays.asList(1, 2, 3, 4, 5);
if (!(ratingList.contains(request.getRating()))) {
return Response.status(400)
.type("text/plain")
.entity("Invalid value for Rating. Ratings can be between 1 - 5 stars")
.build();
}
Review reviewObject = bookRepository.createReview(isbn.get(), request);
Book book = bookRepository.getBookByISBN(isbn.get());
String location = "/books/" + book.getIsbn() + "/reviews/" + reviewObject.getId();
BookDto bookResponse = new BookDto(book);
bookResponse.addLink(new LinkDto("view-review", location, "GET"));
HashMap<String, Object> map = new HashMap<String, Object>();
map.put("links", bookResponse.getLinks());
return Response.status(201).entity(map).build();
}
