public override RevenueListViewModel Initialize()
{
var retVal = base.Initialize();
var list = mOrderLinesService.GetAll();
var dict = new Dictionary <int, AreaBestseller>();
foreach (var orderLine in list)
{
foreach (var area in orderLine.Order.Driver.Areas)
{
if (!dict.ContainsKey(area.Id))
{
dict.Add(area.Id, new AreaBestseller()
{
Area = area,
Revenue = orderLine.Amount * orderLine.Article.Price
});
continue;
}
dict[area.Id].Revenue += orderLine.Amount * orderLine.Article.Price;
}
}
var bestsellers =
from areaBestseller in dict
orderby areaBestseller.Value.Revenue descending
select areaBestseller.Value;
var topTen = bestsellers.Take(10);
int i = 1;
foreach (var areaBestseller in topTen)
{
areaBestseller.Rank = i;
i++;
}
retVal.AreaBestsellers = new ObservableCollection <AreaBestseller>(topTen);
return(retVal);
}
public override BestsellerViewModel Initialize()
{
var retVal = base.Initialize();
var orderLines = mOrderLinesService.GetAll();
var dict = new Dictionary <int, Bestseller>();
foreach (var orderLine in orderLines)
{
if (dict.ContainsKey(orderLine.Article.Id))
{
var article = dict[orderLine.Article.Id];
article.Amount += orderLine.Amount;
continue;
}
dict.Add(orderLine.Article.Id, new Bestseller()
{
Amount = orderLine.Amount,
Article = orderLine.Article
});
}
var bestsellers =
from seller in dict
orderby seller.Value.Revenue descending
select seller.Value;
var bestsellerList = bestsellers.Take(10).ToList();
int i = 1;
foreach (var bestseller in bestsellerList)
{
bestseller.Rank = i;
i++;
}
retVal.Bestsellers = new ObservableCollection <Bestseller>(bestsellerList);
return(retVal);
}