private void CheckCreateArticleConflicts(DbArticle article)
{
if (this.context.Articles.CountDocuments(a => a.Title == article.Title) > 0)
{
throw new ArticleTitleConflictException();
}
}
private async Task CheckUpdateArticleConflicts(DbArticle article)
{
var articlesCursor = await this.context.Articles.FindAsync(a => a.Title == article.Title && a.Id != article.Id);
var articlesWithSameTitle = articlesCursor.ToList();
if (articlesWithSameTitle.Count > 0)
{
throw new ArticleTitleConflictException();
}
}
