public void UpdateItem(Item item)
{
var conf = new RedisEndpoint()
{
Host = "xxxxxxxxxxxxxx.redis.cache.windows.net", Password = "******", Ssl = true, Port = 6380
};
using (IRedisClient client = new RedisClient(conf))
{
IRedisTypedClient <Item> itemClient = client.As <Item>();
IRedisList <Item> itemList = itemClient.Lists["urn:item:" + item.ProductID];
var index = itemList.Select((Value, Index) => new { Value, Index })
.Single(p => p.Value.Id == item.Id).Index;
var toUpdateItem = itemList.First(x => x.Id == item.Id);
//var index = itemList.IndexOf(toUpdateItem);
toUpdateItem.Name = item.Name;
toUpdateItem.Price = item.Price;
itemList.RemoveAt(index);
if (itemList.Count - 1 < index)
{
itemList.Add(toUpdateItem);
}
else
{
itemList.Insert(index, toUpdateItem);
}
client.RemoveItemFromSortedSet("urn:Rank", item.Name);
client.AddItemToSortedSet("urn:Rank", item.Name, item.Price);
//Publis top 5 Ranked Items
IDictionary <string, double> Data = client.GetRangeWithScoresFromSortedSet("urn:Rank", 0, 4);
List <Item> RankList = new List <Item>();
int counter = 0;
foreach (var itm in Data)
{
counter++;
RankList.Add(new Item()
{
Name = itm.Key, Price = (int)itm.Value, Id = counter
});
}
var itemJson = JsonConvert.SerializeObject(RankList);
client.PublishMessage("Rank", itemJson);
//---------------------------------------------
}
}
