public async Task <IEnumerable <IWallet> > GetAsync(string traderId)
{
var partitionKey = WalletEntity.GeneratePartitionKey();
var rowKey = WalletEntity.GenerateRowKey(traderId);
var entity = await _tableStorage.GetDataAsync(partitionKey, rowKey);
return(entity == null
? WalletEntity.EmptyList
: entity.Get());
}
public Task UpdateBalanceAsync(string traderId, string assetId, double balance)
{
var partitionKey = WalletEntity.GeneratePartitionKey();
var rowKey = WalletEntity.GenerateRowKey(assetId);
return(_tableStorage.InsertOrModifyAsync(partitionKey, rowKey,
() =>
{
var newEntity = WalletEntity.Create(traderId);
newEntity.UpdateBalance(assetId, balance);
return newEntity;
},
entity =>
{
entity.UpdateBalance(assetId, balance);
return entity;
}
));
}