public ActionResult Add(FormCollection formCollection)
{
string feedUrl = formCollection["Url"];
XmlDocument xmlDoc = FeedLoader.LoadXML(feedUrl);
Feed feed = FeedService.CreateFeedFromXmlDoc(xmlDoc, HttpContext.User.Identity.Name);
if (Request.IsAjaxRequest())
{
return Json(new { success = (feed != null) });
}
else
{
if (feed != null)
{
return RedirectToAction("Index");
}
else
{
feed = new Feed()
{
Url = feedUrl
};
return View(feed);
}
}
}
public Feed Save(Feed feed)
{
var existingFeed = GetUsersFeed(feed.FeedId, feed.UserName);
if (existingFeed == null)
{
feed = Create(feed);
}
else
{
feed = Update(existingFeed, feed);
}
return feed;
}
public Feed ReadFeedDetails()
{
XmlNode node = XmlDoc.SelectSingleNode(headerSelector, namespaceManager);
if (node != null)
{
Feed feed = new Feed();
feed.Name = ParseNode(node, nameSelector, "Unknown Feed");
return feed;
}
else
{
return null;
}
}
public void Save_New_Feed_Should_Increase_Total_Feeds_By_1()
{
// Arrange
FeedService feedService = new FeedService(new FakeFeedRepository());
Feed newFeed = new Feed()
{
Name = "New Feed",
UserName = "******",
Url = "http://www.example.com/feed/"
};
// Act
feedService.Save(newFeed);
var feeds = feedService.GetUsersFeeds("jammus");
// Assert
Assert.AreEqual(6, feeds.Count);
}
public FeedReaderViewModel()
{
Feeds = new List<Feed>();
NewsItems = new List<NewsItem>();
NewFeed = new Feed();
}
public void Delete(Feed feed)
{
db.Feeds.DeleteOnSubmit(feed);
}
public void Add(Feed feed)
{
db.Feeds.InsertOnSubmit(feed);
}
private Feed Update(Feed existingFeed, Feed feed)
{
existingFeed.Name = feed.Name;
existingFeed.Url = feed.Url;
FeedRepository.Save();
return existingFeed;
}
private Feed Create(Feed feed)
{
FeedRepository.Add(feed);
FeedRepository.Save();
return feed;
}
public void Delete(Feed feed)
{
FeedRepository.Delete(feed);
FeedRepository.Save();
}
public void Delete(Feed feed)
{
db.Remove(feed);
}
public void Add(Feed feed)
{
feed.FeedId = db.Max(f => f.FeedId) + 1;
db.Add(feed);
}
