Example #1
0
        public IActionResult GetComment(int userId, int blogId, int postId, int commentId,
                                        [FromHeader(Name = nameof(HeaderNames.Accept))] string mediaType)
        {
            if (!_weblogDataRepository.UserExists(userId) ||
                !_weblogDataRepository.BlogExists(blogId) ||
                !_weblogDataRepository.PostExists(postId))
            {
                return(NotFound());
            }

            var commentFromRepo = _weblogDataRepository.GetComment(commentId);

            if (commentFromRepo is null)
            {
                return(NotFound());
            }

            var commentToReturn = _mapper.Map <CommentDto>(commentFromRepo);

            var includeLinks = MediaTypes.IncludeLinks(mediaType);

            if (!includeLinks)
            {
                return(Ok(commentToReturn));
            }

            var links = CreateLinksForComment(userId, blogId, postId,
                                              commentToReturn.CommentId, commentToReturn.UserId);

            var commentWithLinks = new CommentDtoWithLinks(commentToReturn, links);

            return(Ok(commentWithLinks));
        }
Example #2
0
        public IActionResult CreateComment(int userId, int blogId, int postId,
                                           [FromBody] CommentForCreationDto comment,
                                           [FromHeader(Name = nameof(HeaderNames.Accept))] string mediaType)
        {
            if (!_weblogDataRepository.UserExists(userId) ||
                !_weblogDataRepository.BlogExists(blogId) ||
                !_weblogDataRepository.PostExists(postId))
            {
                return(NotFound());
            }

            if (!_weblogDataRepository.UserExists((int)comment.UserId))
            {
                // adding comment with userId that doesn't exist
                ModelState.AddModelError(nameof(comment.UserId),
                                         "UserId does not exist.");
                return(ErrorHandler.UnprocessableEntity(ModelState, HttpContext));
            }

            var emailAddress = comment.Credentials.EmailAddress;
            var password     = comment.Credentials.Password;

            if (!_weblogDataRepository.Authorized((int)comment.UserId, emailAddress, password))
            {
                return(Unauthorized());
            }

            var commentEntity = _mapper.Map <Entities.Comment>(comment);

            _weblogDataRepository.AddComment(postId, commentEntity);
            _weblogDataRepository.Save();

            var commentToReturn = _mapper.Map <CommentDto>(commentEntity);

            var includeLinks = MediaTypes.IncludeLinks(mediaType);

            if (!includeLinks)
            {
                return(CreatedAtRoute
                       (
                           nameof(GetComment),
                           new { userId, blogId, postId, commentId = commentToReturn.CommentId },
                           commentToReturn
                       ));
            }

            var links = CreateLinksForComment(userId, blogId, postId,
                                              commentToReturn.CommentId, commentToReturn.UserId);

            var commentWithLinks = new CommentDtoWithLinks(commentToReturn, links);

            return(CreatedAtRoute
                   (
                       nameof(GetComment),
                       new { userId, blogId, postId, commentId = commentToReturn.CommentId },
                       commentWithLinks
                   ));
        }