private ActionComponentSetup getFavoriteAction()
{
var text = "{0} Article ({1})".FormatWith(
AppTools.User == null || FavoritesTableRetrieval.GetRowMatchingPk(AppTools.User.UserId, ArticleId, returnNullIfNoMatch: true) == null
? "Favorite"
: "Unfavorite",
FavoritesTableRetrieval.GetRows(new FavoritesTableEqualityConditions.ArticleId(ArticleId)).Count());
var icon = new ActionComponentIcon(new FontAwesomeIcon("fa-heart"));
return(AppTools.User == null
? (ActionComponentSetup) new HyperlinkSetup(User.GetInfo(), text, icon: icon)
: new ButtonSetup(
text,
behavior: new PostBackBehavior(
postBack: FavoritesTableRetrieval.GetRowMatchingPk(AppTools.User.UserId, ArticleId, returnNullIfNoMatch: true) == null
? PostBack.CreateFull(
id: "favorite",
modificationMethod: () => FavoritesModification.InsertRow(AppTools.User.UserId, ArticleId))
: PostBack.CreateFull(
id: "unfavorite",
modificationMethod: () => FavoritesModification.DeleteRows(
new FavoritesTableEqualityConditions.UserId(AppTools.User.UserId),
new FavoritesTableEqualityConditions.ArticleId(ArticleId)))),
icon: icon));
}
private static PhrasingComponent getFavoriteActionComponent(
ArticlesRetrieval.Row article, ILookup <int, FavoritesTableRetrieval.Row> favoritesByArticleId)
{
var count = favoritesByArticleId[article.ArticleId].Count().ToString();
if (AppTools.User == null)
{
return(new EwfHyperlink(User.GetInfo(), new StandardHyperlinkStyle(count, icon: new ActionComponentIcon(new FontAwesomeIcon("fa-heart-o")))));
}
var rs = new UpdateRegionSet();
EwfButton button;
if (FavoritesTableRetrieval.GetRowMatchingPk(AppTools.User.UserId, article.ArticleId, returnNullIfNoMatch: true) == null)
{
button = new EwfButton(
new StandardButtonStyle(count, icon: new ActionComponentIcon(new FontAwesomeIcon("fa-heart-o"))),
behavior: new PostBackBehavior(
postBack: PostBack.CreateIntermediate(
rs.ToCollection(),
id: PostBack.GetCompositeId("favorite", article.ArticleId.ToString()),
modificationMethod: () => FavoritesModification.InsertRow(AppTools.User.UserId, article.ArticleId))));
}
else
{
button = new EwfButton(
new StandardButtonStyle(count, icon: new ActionComponentIcon(new FontAwesomeIcon("fa-heart"))),
behavior: new PostBackBehavior(
postBack: PostBack.CreateIntermediate(
rs.ToCollection(),
id: PostBack.GetCompositeId("unfavorite", article.ArticleId.ToString()),
modificationMethod: () => FavoritesModification.DeleteRows(
new FavoritesTableEqualityConditions.UserId(AppTools.User.UserId),
new FavoritesTableEqualityConditions.ArticleId(article.ArticleId)))));
}
return(new PhrasingIdContainer(button.ToCollection(), updateRegionSets: rs.ToCollection()));
}