private NewsDtoItem MapDtoToDb(NewsViewModelItem dbItem)
{
if (dbItem != null)
{
var result = new NewsDtoItem
{
Id = dbItem.Id,
ShortTitle = dbItem.ShortTitle,
FullTitle = dbItem.FullTitle,
ShortArticle = dbItem.ShortArticle,
FullArticle = dbItem.FullArticle,
};
if (dbItem.NewsImages != null)
{
result.NewsImages = dbItem.NewsImages.Select(MapNewsImageDto).ToList();
}
return(result);
}
return(null);
}
public void Edit(NewsDtoItem item)
{
using (var db = new DataBaseDataContext())
{
var editignItem = db.FinalNews.Where(i => i.Id == item.Id).Include(x => x.FinalNewsImages).FirstOrDefault();
if (editignItem != null)
{
editignItem.ShortTitle = item.ShortTitle;
editignItem.FullTitle = item.FullTitle;
editignItem.ShortArticle = item.ShortArticle;
editignItem.FullArticle = item.FullArticle;
if (item.NewsImages != null)
{
var images = item.NewsImages.Select(x => x).ToList();
foreach (var img in images)
{
editignItem.FinalNewsImages.Add(MapNewsImage(img));
}
}
db.SubmitChanges();
}
;
}
}
public FinalNews MapDtoToDb(NewsDtoItem dbItem)
{
if (dbItem != null)
{
return(new FinalNews
{
Id = dbItem.Id,
ShortTitle = dbItem.ShortTitle,
FullTitle = dbItem.FullTitle,
ShortArticle = dbItem.ShortArticle,
FullArticle = dbItem.FullArticle
});
}
return(null);
}
public void Add(NewsDtoItem newsItem)
{
using (var db = new DataBaseDataContext())
{
var item = MapDtoToDb(newsItem);
if (newsItem.NewsImages != null)
{
var images = newsItem.NewsImages.Select(MapNewsImage).ToList();
item.FinalNewsImages.AddRange(images);
}
db.FinalNews.InsertOnSubmit(item);
db.SubmitChanges();
}
}
private NewsViewModelItem MapModelItem(NewsDtoItem dbItem)
{
if (dbItem != null)
{
return(new NewsViewModelItem
{
Id = dbItem.Id,
ShortTitle = dbItem.ShortTitle,
FullTitle = dbItem.FullTitle,
ShortArticle = dbItem.ShortArticle,
FullArticle = dbItem.FullArticle,
NewsImages = dbItem.NewsImages.Select(MapNewsImageDto).ToList()
});
}
return(null);
}
