public ActionResult Index(OpmlImporterIndexDto dto)
{
if (!this.ModelState.IsValid)
{
return this.View("Index", null);
}
this.opmlImporterService.Import(dto);
return this.RedirectToAction("My", "RssChannel");
}
public List<RssSourceWithUrlAndTitle> ParseToRssChannelList(OpmlImporterIndexDto dto)
{
var outlines = this.opmlHandler.GetOutlines(dto.ImportFile.InputStream);
var ot = this.FilterOutInvalidOutlines(outlines);
var urls = ot.Select(o =>
new RssSourceWithUrlAndTitle(
o.Attributes.GetNamedItem("xmlUrl").Value,
o.Attributes.GetNamedItem("title").Value))
.Distinct(new RssSourceWithUrlAndTitleComparer())
.ToList();
return urls;
}
public void Import(OpmlImporterIndexDto dto)
{
var toRssChannelList = this.ParseToRssChannelList(dto);
this.AddNewChannelsToGlobalSpace(toRssChannelList);
var idByChannelUrl = this.rssChannelsRepository
.GetIdByChannelUrl(toRssChannelList.Select(c => c.Url)
.ToList());
var currentUserId = this.authentication.GetCurrentUserId();
var channelsSubscribedByUser = this.rssSubscriptionsRepository.GetChannelIdSubscriptionsForUser(currentUserId);
channelsSubscribedByUser.ForEach(id => idByChannelUrl.Remove(id));
idByChannelUrl.ForEach(
c => this.rssSubscriptionsRepository
.CreateNewSubscriptionForUserAndChannel(currentUserId, c));
}
public void T001_When_Nothing_New_Was_Added_By_User_No_New_Subscriptions_Must_Be_Defined()
{
// arrange
OpmlImporterIndexDto stub = new OpmlImporterIndexDto();
stub.ImportFile = new Mock<HttpPostedFileBase>().Object;
var xml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?><body><outline><outline text=\"Programming\" title=\"Programming\"/><outline title=\"Johnny Zraiby\" xmlUrl=\"http://jczraiby.wordpress.com/feed/\" /></outline></body>";
var xmlDocument = new XmlDocument();
xmlDocument.LoadXml(xml);
var outlines = xmlDocument.GetElementsByTagName("outline");
var nodes = outlines.Cast<XmlNode>();
this.mockOpmlReader
.Setup(s => s.GetOutlines(It.IsAny<Stream>()))
.Returns(nodes);
this.mockSubscriptionRepository
.Setup(s => s.LoadUrlsForAllChannels())
.Returns(new List<string>());
this.mockRssChannelRepository
.Setup(s => s.GetIdByChannelUrl(It.IsAny<List<string>>()))
.Returns(new List<long>());
this.mockSubscriptionRepository
.Setup(s => s.GetChannelIdSubscriptionsForUser(It.IsAny<long>()))
.Returns(new List<long>());
// act
this.sut.Import(stub);
// assert
this.mockSubscriptionRepository
.Verify(v => v.CreateNewSubscriptionForUserAndChannel(It.IsAny<long>(), It.IsAny<long>()),
Times.Never);
}