public HttpResponseMessage GetComments(string blogId, string postId, HttpRequestMessage request, int pageIndex = 1, int pageSize = 10)
{
HttpResponseMessage response = new HttpResponseMessage(HttpStatusCode.OK);
try
{
ICommentsService commentsService = ObjectFactory.GetInstance <ICommentsService>();
var comments = commentsService.GetAllFromPost(String.Format("posts/{0}", postId), pageIndex, pageSize);
if (comments != null)
{
if (this.ClientAcceptsMediaType("text/html", request))
{
var commentsHtml = comments.GenerateCommentsHtml();
response.Content = new ObjectContent <string>(commentsHtml, "text/html");
}
else
{
SyndicationFeed postCommentsFeed = new SyndicationFeed
{
Title =
new TextSyndicationContent(
String.Format("Post {0} comments", postId)),
LastUpdatedTime = new DateTimeOffset(DateTime.Now)
};
postCommentsFeed.Links.Add(SyndicationLink.CreateSelfLink(request.RequestUri));
List <SyndicationItem> itemList = new List <SyndicationItem>();
postCommentsFeed.Items = itemList;
foreach (var comment in comments)
{
SyndicationItem item = new SyndicationItem
{
Id = comment.Id,
LastUpdatedTime = comment.updated,
PublishDate = comment.published
};
item.Links.Add(SyndicationLink.CreateSelfLink(new Uri(String.Format("{0}/blogs/{1}/posts/{2}/{3}", this.serviceURI, blogId, postId, comment.Id))));
item.Links.Add(SyndicationLink.CreateAlternateLink(request.RequestUri, "text/html"));
item.Links.Add(new SyndicationLink(new Uri(String.Format("{0}/blogs/{1}/posts/{2}", this.serviceURI, blogId, postId)), "service.post", "Parent post", "application/atom+xml;type=feed", 0));
item.Links.Add(new SyndicationLink(new Uri(String.Format("{0}/blogs/{1}/posts/{2}/{3}", this.serviceURI, blogId, postId, comment.Id)), "service.edit", "Edit comment", "application/atom+xml;type=feed", 0));
var pagingLinks = this.BuildPagingLinks(commentsService.Count(), pageIndex, pageSize, request.RequestUri);
foreach (var link in pagingLinks)
{
item.Links.Add(link);
}
item.Authors.Add(new SyndicationPerson(string.Empty, comment.author, string.Empty));
item.Content = SyndicationContent.CreatePlaintextContent(comment.content);
itemList.Add(item);
}
SyndicationFeedFormatter formatter = null;
if (this.ClientAcceptsMediaType("application/atom+xml", request))
{
formatter = postCommentsFeed.GetAtom10Formatter();
}
else
{
if (this.ClientAcceptsMediaType("application/rss+xml", request))
{
formatter = postCommentsFeed.GetRss20Formatter();
}
}
response.Content = new ObjectContent(typeof(SyndicationFeedFormatter), formatter);
}
}
else
{
response.StatusCode = HttpStatusCode.NoContent;
}
}
catch (Exception)
{
response.StatusCode = HttpStatusCode.InternalServerError;
}
return(response);
}
