internal async Task Replace <T>(string id, T item, CancellationToken ct)
{
try
{
await using var cosmosItem = new CosmosItem <T>(item, id, _partitionKeyStr);
var payload = await cosmosItem.ToStream(_partitionKeyHeader, _partitionKeyStr, ct);
using var response =
await _container.UpsertItemStreamAsync(payload, _partitionKey, cancellationToken : ct);
if (response.IsSuccessStatusCode)
{
return;
}
throw new CosmosClientException(
$"Unable to replace/upsert: {typeof(T).FullName} with id: {id}. Status Code: {response.StatusCode.ToString()}");
}
catch (ConfigurationException ex)
{
// There's an issue with Android and the System.Configuration.ConfigurationManager: https://github.com/xamarin/Xamarin.Forms/issues/5935
// For now we are ignoring ConfigurationExceptions as it seems that the operation works despite the exception.
}
catch (Exception ex)
{
throw new CosmosClientException($"Unable to replace/upsert: {typeof(T).FullName} with id: {id}. Unhandled exception: {ex}", ex);
}
}
internal async Task <IEnumerable <T> > GetPartitionObjects <T>(CancellationToken ct)
{
try
{
var queryRequestOption = new QueryRequestOptions
{
PartitionKey = new PartitionKey(_partitionKeyStr)
};
var feedIterator = _container
.GetItemQueryStreamIterator(requestOptions: queryRequestOption);
var jsonItemList = new List <IEnumerable <T> >();
while (feedIterator.HasMoreResults)
{
using var response = await feedIterator.ReadNextAsync(cancellationToken : ct);
await using var cosmosItem = new CosmosItem <T>();
var items = await cosmosItem.GetItemsFromStream(response.Content, ct);
if (items?.Any() ?? false)
{
jsonItemList.Add(items);
}
}
return(jsonItemList.SelectMany(d => d));
}
catch (Exception ex)
{
throw new CosmosClientException($"Unable to read partition: {_partitionKeyStr}.", ex);
}
}
public Task UpdatePlayer(string source, string playerId, ICollection <PointsEvent> newEvents)
{
var container = _containerFactory(_eventFeedOptions.ContainerName);
var updatedPlayer = new CosmosItem
{
id = $"{source}_{playerId}",
source = source,
Events = newEvents
};
return(container.UpsertItemAsync(updatedPlayer));
}
internal async Task <T> Read <T>(string id, CancellationToken ct)
{
ResponseMessage response;
try
{
response = await _container.ReadItemStreamAsync(id, _partitionKey, cancellationToken : ct);
}
catch (Exception ex)
{
Debug.WriteLine($"{ex}");
throw new CosmosClientException($"Unable to read: {id} to Stream", ex);
}
try
{
if (response.IsSuccessStatusCode)
{
await using var cosmosItem = new CosmosItem <T>();
var item = await cosmosItem.GetItemFromStream(response.Content, ct);
return(item);
}
}
catch (Exception ex)
{
Debug.WriteLine($"{ex}");
throw new CosmosClientException($"Unable deserialize document with '{id}' from Stream.", ex);
}
if (response.StatusCode == HttpStatusCode.NotFound)
{
throw new DataException($"Document with id '{id}' not found");
}
throw new CosmosClientException($"Unable to read: {id} to Stream. Status code: {response.StatusCode.ToString()}");
}
