private static async Task AddBatchToIndex(Listing[] listings)
{
//guard against more than 1000
if (listings.Length < 1000)
{
var managementClient = GetIndexManagementClient();
List<IndexOperation> operations = new List<IndexOperation>();
//rip through collection and make a batch of operations
foreach (Listing l in listings)
{
var flatOptions = string.Concat(l.Options.Select(o => o.Name));
var op = new IndexOperation(IndexOperationType.Upload, "Id", l.Id.ToString())
.WithProperty("Color", l.Color)
.WithProperty("Options", flatOptions)
.WithProperty("Package", l.Package)
.WithProperty("Type", l.Type)
.WithProperty("Image", l.Image);
operations.Add(op);
}
//TODO: should be able to batch up the operations
var result = await managementClient.PopulateAsync(Keys.ListingsServiceIndexName, operations.ToArray());
if (!result.IsSuccess)
{
Console.WriteLine("Adding records to the index failed!");
}
}
}
private Listing GetListing()
{
Listing l = new Listing();
l.Id = Guid.NewGuid();
l.Color = GetColor();
l.Options = GetOptions();
l.Package = GetPackage();
l.Type = GetType();
l.Image = GetImage(l.Color, l.Type, l.Package);
l.Dealer = GetDealer();
return l;
}
public static async Task AddRecordsToIndex(Listing[] listings)
{
//determine batch size
if (listings.Length < 1000)
{
await AddBatchToIndex(listings);
}
//else break up list into chunks of 1000
else
{
for (int i = 0; i < (listings.Length / 1000); i++)
{
await AddBatchToIndex(listings.Skip(i).Take(1000).ToArray());
}
}
}
public static async Task CreateDatabase(Listing[] listings)
{
var client = GetClient();
Database database = await RetrieveOrCreateDatabaseAsync(Keys.ListingsDbName);
Console.Write("Self link for new database: ");
Console.WriteLine(database.SelfLink);
DocumentCollection documentCollection = await RetrieveOrCreateCollectionAsync(database.SelfLink, Keys.ListingDbCollectionName);
foreach (Listing listing in listings)
{
await client.CreateDocumentAsync(documentCollection.SelfLink, listing);
}
}
