private static async Task UpdatePerformanceLevel(DocumentClient client)
{
var resolver = _iDbService.DocumentDb.GetResolver();
if (resolver.PartitionMap.Count == 2)
{
Offer offer = client.CreateOfferQuery()
.Where(r => r.ResourceLink == resolver.PartitionMap.First().Value)
.AsEnumerable()
.SingleOrDefault();
if (offer != null)
{
offer.OfferType = "S2";
Offer updated = await client.ReplaceOfferAsync(offer);
}
offer = client.CreateOfferQuery()
.Where(r => r.ResourceLink == resolver.PartitionMap.Last().Value)
.AsEnumerable()
.SingleOrDefault();
if (offer != null)
{
offer.OfferType = "S3";
Offer updated = await client.ReplaceOfferAsync(offer);
}
}
else
{
var n = 1;
var count = resolver.PartitionMap.Count;
foreach (var d in resolver.PartitionMap)
{
Offer offer = client.CreateOfferQuery()
.Where(r => r.ResourceLink == d.Value)
.AsEnumerable()
.SingleOrDefault();
if (offer == null) continue;
if (n < count*0.5 && offer.OfferType != "S1")
{
offer.OfferType = "S1";
Offer updated = await client.ReplaceOfferAsync(offer);
}
else if (n > 0.8*count && offer.OfferType != "S3")
{
offer.OfferType = "S3";
Offer updated = await client.ReplaceOfferAsync(offer);
}
else if (offer.OfferType != "S2")
{
offer.OfferType = "S2";
Offer updated = await client.ReplaceOfferAsync(offer);
}
n++;
}
}
}
