public async Task <List <Item> > GetItemPricesFromApi()
{
var ids = await _apiRepository.FetchAllItemIdsFromApi(CancellationToken.None);
var filter = new List <int>();
var items = new List <Item>();
var cachedItems = new List <Item>();
var itemPrices = new List <ItemPrice>();
foreach (var id in ids.ToArray())
{
if (await _cacheRepository.CheckIfCached(id))
{
var cachedItem = await _cacheRepository.ReadFromCache(id);
filter.Add(id);
cachedItems.Add(cachedItem);
}
}
items.AddRange(await _apiRepository.FetchAllItemsFromApi(CancellationToken.None, filter.ToArray()));
itemPrices.AddRange(await _apiRepository.FetchAllItemPricesFromApi(CancellationToken.None, filter.ToArray()));
foreach (var item in items)
{
var itemPrice = itemPrices.FirstOrDefault(x => x.ItemPriceId == item.Id);
if (itemPrice != null)
{
item.BuyData = itemPrice.BuyData;
item.SellData = itemPrice.SellData;
}
}
items.ForEach(async x => await _cacheRepository.WriteToCache(x));
items = items.Concat(cachedItems).ToList();
return(items);
}
