public GroupView(IEnumerable <ArticleGroup> groups, IEnumerable <Article> articles)
{
GroupViewItems = new List <GroupViewItem>();
var lst = new List <Article>();
foreach (var articleGroup in groups)
{
var currentArticles = articles.Where(c => articleGroup.Groups.Contains(c.ArticleName)).ToList();
if (currentArticles.Any())
{
GroupViewItems.Add(new GroupViewItem(articleGroup, currentArticles));
lst.AddRange(currentArticles);
}
}
var withOutcurrentArticles = articles.Except(lst);
if (withOutcurrentArticles.Any())
{
var res = GroupViewItems.FirstOrDefault(c => c.Name == "Без группы");
if (res == null)
{
res = new GroupViewItem(groups.First(c => c.GroupName == "Без группы"), new List <Article>());
GroupViewItems.Add(res);
}
res.Articles.AddRange(withOutcurrentArticles);
res.ArticlesCount = res.Articles.Count;
}
var withOutArticles = groups.Where(c => !GroupViewItems.Select(x => x.Name).Contains(c.GroupName));
foreach (var withOutArticle in withOutArticles)
{
GroupViewItems.Add(new GroupViewItem(withOutArticle, null));
}
GroupViewItems = GroupViewItems.OrderBy(c => c.Name).ToList();
}
public GroupView(IEnumerable<ArticleGroup> groups, IEnumerable<Article> articles)
{
GroupViewItems = new List<GroupViewItem>();
var lst = new List<Article>();
foreach (var articleGroup in groups)
{
var currentArticles = articles.Where(c => articleGroup.Groups.Contains(c.ArticleName)).ToList();
if (currentArticles.Any())
{
GroupViewItems.Add(new GroupViewItem(articleGroup, currentArticles));
lst.AddRange(currentArticles);
}
}
var withOutcurrentArticles = articles.Except(lst);
if (withOutcurrentArticles.Any())
{
var res = GroupViewItems.FirstOrDefault(c => c.Name == "Без группы");
if (res == null)
{
res = new GroupViewItem(groups.First(c => c.GroupName == "Без группы"), new List<Article>());
GroupViewItems.Add(res);
}
res.Articles.AddRange(withOutcurrentArticles);
res.ArticlesCount = res.Articles.Count;
}
var withOutArticles = groups.Where(c => !GroupViewItems.Select(x => x.Name).Contains(c.GroupName));
foreach (var withOutArticle in withOutArticles)
{
GroupViewItems.Add(new GroupViewItem(withOutArticle, null));
}
GroupViewItems = GroupViewItems.OrderBy(c => c.Name).ToList();
}