public static void AddItems(IEnumerable <Item> cars)
{
try
{
using (var db = new AvitoContext())
{
db.Items.AddRange(cars);
var count = db.SaveChanges();
Logger.Info($"{count} records saved to database");
}
}
catch (Exception e)
{
Logger.Error(e, "Add Items to DB FAILD");
}
}
private IEnumerable <Item> FilterItems(IEnumerable <Item> items)
{
var listItems = new List <Item>();
using (var db = new AvitoContext())
{
try
{
listItems.AddRange(items.Where(item => db.Items.FirstOrDefault(i => i.Link == item.Link) == null));
}
catch (Exception e)
{
_logger.Error(e, "Error add range");
}
}
return(listItems);
}