public FeedQueryMatch Match(FeedContext context)
{
var model = new ListFeedQueryViewModel();
if (!context.Updater.TryUpdateModelAsync(model).GetAwaiter().GetResult() || model.ContentItemId == null)
{
return(null);
}
return(new FeedQueryMatch {
FeedQuery = this, Priority = -5
});
}
public async Task <FeedQueryMatch> MatchAsync(FeedContext context)
{
var model = new ListFeedQueryViewModel();
if (!await context.Updater.TryUpdateModelAsync(model) || model.ContentItemId == null)
{
return(null);
}
return(new FeedQueryMatch {
FeedQuery = this, Priority = -5
});
}
public async Task ExecuteAsync(FeedContext context)
{
var model = new ListFeedQueryViewModel();
if (!await context.Updater.TryUpdateModelAsync(model) || model.ContentItemId == null)
{
return;
}
var contentItem = await _contentManager.GetAsync(model.ContentItemId);
if (contentItem == null)
{
return;
}
var contentItemMetadata = await _contentManager.PopulateAspectAsync <ContentItemMetadata>(contentItem);
var bodyAspect = await _contentManager.PopulateAspectAsync <BodyAspect>(contentItem);
var routes = contentItemMetadata.DisplayRouteValues;
if (context.Format == "rss")
{
var link = new XElement("link");
context.Response.Element.SetElementValue("title", contentItemMetadata.DisplayText);
context.Response.Element.Add(link);
if (bodyAspect.Body != null)
{
context.Response.Element.SetElementValue("description", bodyAspect.Body.ToString());
}
context.Response.Contextualize(contextualize =>
{
var request = contextualize.Url.ActionContext.HttpContext.Request;
var url = contextualize.Url.Action(routes["action"].ToString(), routes["controller"].ToString(), routes, request.Scheme);
link.Add(url);
});
}
else
{
context.Builder.AddProperty(context, null, "title", contentItemMetadata.DisplayText);
if (bodyAspect.Body != null)
{
context.Builder.AddProperty(context, null, "description", bodyAspect.Body.ToString());
}
context.Response.Contextualize(contextualize =>
{
var request = contextualize.Url.ActionContext.HttpContext.Request;
var url = contextualize.Url.Action(routes["action"].ToString(), routes["controller"].ToString(), routes, request.Scheme);
context.Builder.AddProperty(context, null, "link", url);
});
}
int itemsCount = contentItem.Content.ListPart?.FeedItemsCount ?? DefaultItemsCount;
IEnumerable <ContentItem> items;
items = itemsCount == 0
? Enumerable.Empty <ContentItem>()
: await _session.Query <ContentItem>()
.With <ContainedPartIndex>(x => x.ListContentItemId == contentItem.ContentItemId)
.With <ContentItemIndex>(x => x.Published)
.OrderByDescending(x => x.CreatedUtc)
.Take(itemsCount)
.ListAsync();
foreach (var item in items)
{
context.Builder.AddItem(context, item);
}
}