private async Task <int> CountItemsInDrawerAsync(CosmosCabinetDrawer drawer)
{
var asLinq = _repositoryContainer
.Cabinet
.GetItemLinqQueryable <CosmosDataAvailable>();
var query =
from dataAvailable in asLinq
where dataAvailable.PartitionKey == drawer.Id
select dataAvailable;
return(await query.CountAsync().ConfigureAwait(false));
}
private async Task <int> FillCabinetDrawerAsync(CosmosCabinetDrawer drawer, IEnumerable <DataAvailableNotification> notifications)
{
var count = 0;
var tasks = notifications.Select(async x =>
{
if (await CheckIdempotencyAsync(x).ConfigureAwait(false))
{
return;
}
var cosmosDataAvailable = CosmosDataAvailableMapper.Map(x, drawer.Id);
await _repositoryContainer
.Cabinet
.CreateItemAsync(cosmosDataAvailable)
.ConfigureAwait(false);
Interlocked.Increment(ref count);
});
await Task.WhenAll(tasks).ConfigureAwait(false);
return(count);
}
private async Task <IEnumerable <CosmosDataAvailable> > GetCabinetDrawerContentsAsync(CosmosCabinetDrawer drawer)
{
var maximumSequenceNumber = await _sequenceNumberRepository
.GetMaximumSequenceNumberAsync()
.ConfigureAwait(false);
var asLinq = _repositoryContainer
.Cabinet
.GetItemLinqQueryable <CosmosDataAvailable>();
var query =
from dataAvailableNotification in asLinq
where
dataAvailableNotification.PartitionKey == drawer.Id &&
dataAvailableNotification.SequenceNumber <= maximumSequenceNumber.Value
orderby dataAvailableNotification.SequenceNumber
select dataAvailableNotification;
return(await query
.Skip(drawer.Position)
.AsCosmosIteratorAsync()
.ToListAsync()
.ConfigureAwait(false));
}
