public HttpResponseMessage DeleteBlog(string id, HttpRequestMessage request)
{
HttpResponseMessage response = new HttpResponseMessage(HttpStatusCode.NoContent);
try
{
IBlogsService blogsService = ObjectFactory.GetInstance <IBlogsService>();
var blog = blogsService.Get(String.Format("blogs/{0}", id));
if (blog != null)
{
blogsService.Delete(String.Format("blogs/{0}", id));
}
else
{
response.StatusCode = HttpStatusCode.NotFound;
}
}
catch (Exception)
{
response.StatusCode = HttpStatusCode.InternalServerError;
}
return(response);
}
public HttpResponseMessage UpdateBlog(string id, HttpRequestMessage request)
{
HttpResponseMessage response = new HttpResponseMessage(HttpStatusCode.NoContent);
try
{
IBlogsService blogsService = ObjectFactory.GetInstance <IBlogsService>();
var blog = blogsService.Get(String.Format("blogs/{0}", id));
if (blog != null)
{
XmlReader reader = XmlReader.Create(request.Content.ReadAsStreamAsync().Result);
SyndicationFeed feed = SyndicationFeed.Load(reader);
if (feed != null)
{
SyndicationItem item = feed.Items.FirstOrDefault();
if (item != null)
{
blog.name = item.Title.Text;
blog.description = item.Summary.Text;
blog.updated = item.LastUpdatedTime;
blog.published = item.PublishDate;
var author = item.Authors.FirstOrDefault();
if (author != null)
{
blog.author = author.Name;
blogsService.Update(blog);
}
else
{
response.StatusCode = HttpStatusCode.BadRequest;
}
}
else
{
response.StatusCode = HttpStatusCode.BadRequest;
}
}
else
{
response.StatusCode = HttpStatusCode.BadRequest;
}
}
else
{
response.StatusCode = HttpStatusCode.NotFound;
}
}
catch (Exception)
{
response.StatusCode = HttpStatusCode.InternalServerError;
}
return(response);
}
public HttpResponseMessage GetBlogTagCloud(string id, HttpRequestMessage request)
{
HttpResponseMessage response = new HttpResponseMessage(HttpStatusCode.OK);
try
{
IBlogsService blogsService = ObjectFactory.GetInstance <IBlogsService>();
var blog = blogsService.Get(String.Format("blogs/{0}", id));
var tagCloud = blogsService.GetTagCloud(String.Format("blogs/{0}", id));
if (blog != null)
{
SyndicationFeed blogFeed = new SyndicationFeed
{
Title = new TextSyndicationContent("Blog tag cloud"),
LastUpdatedTime = new DateTimeOffset(DateTime.Now)
};
blogFeed.Links.Add(SyndicationLink.CreateSelfLink(request.RequestUri));
SyndicationItem item = new SyndicationItem();
List <SyndicationItem> itemList = new List <SyndicationItem> {
item
};
blogFeed.Items = itemList;
item.Id = blog.Id;
item.LastUpdatedTime = blog.updated;
item.PublishDate = blog.published;
item.Title = new TextSyndicationContent("Blog tag cloud");
item.Content = SyndicationContent.CreatePlaintextContent(BuildtagCloud(tagCloud));
item.Links.Add(SyndicationLink.CreateSelfLink(request.RequestUri));
SyndicationFeedFormatter formatter = null;
if (this.ClientAcceptsMediaType("application/atom+xml", request))
{
formatter = blogFeed.GetAtom10Formatter();
}
else
{
if (this.ClientAcceptsMediaType("application/rss+xml", request))
{
formatter = blogFeed.GetRss20Formatter();
}
}
response.Content = new ObjectContent(typeof(SyndicationFeedFormatter), formatter);
}
else
{
response.StatusCode = HttpStatusCode.NotFound;
}
}
catch (Exception)
{
response.StatusCode = HttpStatusCode.InternalServerError;
}
return(response);
}
public HttpResponseMessage GetBlog(string id, HttpRequestMessage request)
{
HttpResponseMessage response = new HttpResponseMessage(HttpStatusCode.OK);
try
{
IBlogsService blogsService = ObjectFactory.GetInstance <IBlogsService>();
var blog = blogsService.Get(String.Format("blogs/{0}", id));
var etag = request.Headers.IfNoneMatch.FirstOrDefault();
if (etag != null && etag.Tag == blog.etag)
{
response.StatusCode = HttpStatusCode.NotModified;
}
else
{
if (blog != null)
{
if (this.ClientAcceptsMediaType("text/html", request))
{
response.Content = new ObjectContent <string>(blog.ToHtml(), "text/html");
}
else
{
SyndicationFeed blogFeed = new SyndicationFeed
{
Title = new TextSyndicationContent("Single Blog"),
LastUpdatedTime = new DateTimeOffset(DateTime.Now)
};
blogFeed.Links.Add(SyndicationLink.CreateSelfLink(request.RequestUri));
SyndicationItem item = new SyndicationItem();
List <SyndicationItem> itemList = new List <SyndicationItem> {
item
};
blogFeed.Items = itemList;
item.Id = blog.Id;
item.LastUpdatedTime = blog.updated;
item.PublishDate = blog.published;
item.Title = new TextSyndicationContent(blog.name);
item.Summary = new TextSyndicationContent(blog.description);
item.Links.Add(SyndicationLink.CreateSelfLink(request.RequestUri));
item.Links.Add(SyndicationLink.CreateAlternateLink(request.RequestUri, "text/html"));
item.Links.Add(new SyndicationLink(new Uri(String.Format("{0}/{1}", this.serviceURI, blog.Id)), "edit", "Edit blog", "application/atom+xml;type=feed", 0));
item.Links.Add(new SyndicationLink(new Uri(String.Format("{0}/{1}/posts", this.serviceURI, blog.Id)), "posts", "Blog posts", "application/atom+xml;type=feed", 0));
item.Authors.Add(new SyndicationPerson(string.Empty, blog.author, string.Empty));
SyndicationFeedFormatter formatter = null;
if (this.ClientAcceptsMediaType("application/atom+xml", request))
{
formatter = blogFeed.GetAtom10Formatter();
}
else
{
if (this.ClientAcceptsMediaType("application/rss+xml", request))
{
formatter = blogFeed.GetRss20Formatter();
}
}
response.Content = new ObjectContent(typeof(SyndicationFeedFormatter), formatter);
}
}
else
{
response.StatusCode = HttpStatusCode.NotFound;
}
}
}
catch (Exception)
{
response.StatusCode = HttpStatusCode.InternalServerError;
}
return(response);
}