public JsonResult Create(EditorViewModel model)
{
if (ModelState.IsValid)
{
var tags = Entities.ParseTags(model.TagString);
var presentation = new Presentation
{
Title = model.Title,
Description = model.Description,
Json = model.Json,
HtmlContents = model.HtmlContents,
Tags = tags,
UserName = User.Identity.Name
};
try
{
Entities.AddToPresentations(presentation);
EntitiesIndexer.AddPresentationToIndex(presentation);
var cm = new WebPresentationsCacheManager();
cm.Flush();
}
catch
{
return Json("Fail");
}
return Json("Success");
}
return Json("Fail");
}
public void UpdatePresentationTags(Presentation presentation, string tagString)
{
foreach(var tag in presentation.Tags.ToList())
{
DismissTag(tag);
}
Entities.SaveChanges();
presentation.Tags = ParseTags(tagString);
Entities.SaveChanges();
}
private Presentation TestPresentation(string t = "Test")
{
var testPresentation = new Presentation
{
UserName = t,
Title = t,
Json = t,
Description = t,
Tags = new List<Tag> { new Tag(t) },
};
return testPresentation;
}
public int AddLike(Presentation presentation, string userName)
{
if (!IsLikedByUser(presentation, userName))
{
if (!UserOwnsPresentation(presentation.PresentationId, userName))
{
presentation.LikedUsers.Add(new LikedUser(userName));
Entities.SaveChanges();
return 0;
}
return 1;
}
return 2;
}
public static void AddPresentationToIndex(Presentation presentation)
{
var document = new Document();
foreach (var tag in presentation.Tags)
{
document.Add(new Field("Tags", tag.Text, Field.Store.YES, Field.Index.ANALYZED));
}
foreach (var word in ParseTextData(presentation.Json))
{
document.Add(new Field("TextData", word, Field.Store.YES, Field.Index.ANALYZED));
}
document.Add(new Field("Id", Convert.ToString(presentation.PresentationId), Field.Store.YES, Field.Index.NOT_ANALYZED));
document.Add(new Field("Title", presentation.Title, Field.Store.YES, Field.Index.ANALYZED));
document.Add(new Field("Description", presentation.Description, Field.Store.YES, Field.Index.ANALYZED));
LuceneIndexer.AddDocument(document);
}
public void AddToPresentations(Presentation presentation)
{
Entities.Presentations.Add(presentation);
Entities.SaveChanges();
}
public bool IsLikedByUser(Presentation presentation, string userName)
{
return presentation.LikedUsers.Any(l => l.UserName.Equals(userName));
}
public static void UpdatePresentationIndex(Presentation presentation)
{
LuceneIndexer.ClearIndexRecord(presentation.PresentationId);
AddPresentationToIndex(presentation);
}
