protected override void init()
{
if (ArticleId.HasValue)
{
article = ArticlesRetrieval.GetRowMatchingId(ArticleId.Value);
}
}
internal static IReadOnlyCollection <FlowComponent> GetAuthorDisplay(ArticlesRetrieval.Row article, UsersTableRetrieval.Row author) =>
new GenericFlowContainer(
new EwfHyperlink(
Profile.GetInfo(article.AuthorId),
new ImageHyperlinkStyle(
new ExternalResource(author.ProfilePictureUrl.Any() ? author.ProfilePictureUrl : "https://static.productionready.io/images/smiley-cyrus.jpg"),
"")).Append <PhrasingComponent>(
new GenericPhrasingContainer(
new EwfHyperlink(Profile.GetInfo(article.AuthorId), new StandardHyperlinkStyle(author.Username))
.Append <PhrasingComponent>(new LineBreak())
.Append(
new GenericPhrasingContainer(article.CreationDateAndTime.ToDayMonthYearString(false).ToComponents(), classes: ElementClasses.Date))
.Materialize()))
.Materialize(),
classes: ElementClasses.Author).ToCollection();
internal static IReadOnlyCollection <FlowComponent> GetArticleDisplay(
ArticlesRetrieval.Row article, Dictionary <int, UsersTableRetrieval.Row> usersById, ILookup <int, ArticleTagsTableRetrieval.Row> tagsByArticleId,
ILookup <int, FavoritesTableRetrieval.Row> favoritesByArticleId)
{
var components = new List <FlowComponent>();
components.Add(
new GenericFlowContainer(
GetAuthorDisplay(article, usersById[article.AuthorId]).Append(getFavoriteActionComponent(article, favoritesByArticleId)).Materialize(),
classes: ElementClasses.ArticleListAuthorAndFavorite));
components.Add(new Section(article.Title, new Paragraph(article.Description.ToComponents()).ToCollection()));
components.Add(
new GenericFlowContainer(
new EwfHyperlink(Article.GetInfo(article.ArticleId), new StandardHyperlinkStyle("Read more..."))
.Concat(GetTagDisplay(article.ArticleId, tagsByArticleId[article.ArticleId]))
.Materialize(),
classes: ElementClasses.ArticleListDetail));
return(components);
}
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()));
}
protected override void init()
{
articleRow = ArticlesRetrieval.GetRowMatchingId(ArticleId);
}
