public Feed ToFeed()
{
var feed = Feed.Create(Link);
feed.Id = Id;
feed.Title = Title;
feed.CategoryId = CategoryId;
feed.CountryId = CountryId;
return(feed);
}
public async Task <Result> Handle(CreateFeedCommand command)
{
var feedResult = Feed.Create(command.Id, command.Name);
if (feedResult.IsFailure)
{
return(Result.Fail(feedResult.Error));
}
await _feedRepository.Add(feedResult.Value);
await _feedRepository.UnitOfWork.SaveChangesAsync();
return(Result.Ok());
}
private void AddFeed()
{
var feed = Feed.Create(Database);
var category = (Category)CategoryListBox.SelectedItem;
feed.Category = category;
var feedWindow = new FeedWindow();
var result = feedWindow.Display(Database, feed, Window.GetWindow(this));
if (result.HasValue && result.Value)
{
Database.Feeds.Add(feed);
FeedListBox.SelectedItem = feed;
SetFeedButtonStates();
}
}
private void ImportFeeds()
{
// Setup the open file dialog
var openFileDialog = new OpenFileDialog
{
Filter = Properties.Resources.ImportExportFilter,
FilterIndex = 0
};
var result = openFileDialog.ShowDialog();
if (!result.GetValueOrDefault(false))
{
return;
}
// Setup the reader settings
var xmlReaderSettings = new XmlReaderSettings {
IgnoreWhitespace = true
};
// Create an XML reader for the file chosen
var xmlReader = XmlReader.Create(openFileDialog.FileName, xmlReaderSettings);
try
{
// Read the first node
xmlReader.Read();
// Read the OPML node
xmlReader.ReadStartElement("opml");
// Read the body node
xmlReader.ReadStartElement("body");
// Read all outline nodes
while (xmlReader.NodeType != XmlNodeType.EndElement)
{
// Create a new feed
var feed = Feed.Create(Database);
feed.Category = Database.Categories.First(c => c.IsDefault);
// Loop over all attributes
while (xmlReader.MoveToNextAttribute())
{
// Handle the attibute
switch (xmlReader.Name.ToLower())
{
case "title":
feed.Title = xmlReader.Value;
break;
case "htmlurl":
feed.Link = xmlReader.Value;
break;
case "xmlurl":
feed.Source = xmlReader.Value;
break;
case "text":
feed.Name = xmlReader.Value;
break;
}
}
// Fill in defaults for optional fields
if (string.IsNullOrEmpty(feed.Name))
{
feed.Name = feed.Title;
}
// Add the feed to the main list
Database.Feeds.Add(feed);
// Move back to the element node
xmlReader.MoveToElement();
// Skip to the next node
xmlReader.Skip();
}
// End the body node
xmlReader.ReadEndElement();
// End the OPML node
xmlReader.ReadEndElement();
}
finally
{
xmlReader.Close();
}
}