protected int GetLikesValue(ArticleProjection item)
{
var article = this.context.Articles.Find(item.ArticleId);
int likesCount = article.Likes.Count(l => l.Value == true);
int hatesCount = article.Likes.Count(l => l.Value == false);
return likesCount - hatesCount;
}
protected bool? GetUserVote(ArticleProjection item)
{
var article = this.context.Articles.Find(item.ArticleId);
string userId = this.userIdProvider.GetUserId();
var like = article.Likes.FirstOrDefault(l => l.UserId == userId);
if (like == null)
{
return null;
}
return like.Value;
}
public void ListViewArticles_InsertItem()
{
var articleProjection = new ArticleProjection();
this.TryUpdateModel(articleProjection);
var categoryId = int.Parse(articleProjection.CategoryName);
if (string.IsNullOrEmpty(articleProjection.Title) || string.IsNullOrEmpty(articleProjection.Content))
{
ErrorSuccessNotifier.AddMessage(new NotificationMessage()
{
Text = "Cannot create article with emptry title/content.",
AutoHide = false,
Type = MessageType.Warning
});
return;
}
var article = new Article()
{
Title = articleProjection.Title,
Content = articleProjection.Content,
AuthorId = this.userIdProvider.GetUserId(),
DateCreated = DateTime.Now,
CategoryId = categoryId
};
if (this.ModelState.IsValid)
{
this.context.Articles.Add(article);
this.TryUpdateOrShowMessage(new NotificationMessage()
{
Text = "Article was created successfully.",
AutoHide = false,
Type = MessageType.Success
});
}
}
