public static async Task <IEnumerable <IWallet> > GetAsync(this IWalletsRepository walletsRepository, string clientId,
IEnumerable <IAsset> assets)
{
var wallets = await walletsRepository.GetAsync(clientId);
return(assets.Select(asset => wallets.FirstOrDefault(wallet => wallet.AssetId == asset.Id) ?? Wallet.Create(asset)));
}
private async Task <IReadOnlyList <IWallet> > ReloadAllAsync(string walletId)
{
var result = (await _repository.GetAsync(walletId)).Select(CachedWalletModel.Create).ToArray();
try
{
await _redisDatabase.HashSetAsync(
GetCacheKey(walletId),
result.Select(x => new HashEntry(x.AssetId, CacheSerializer.Serialize(x))).ToArray());
await _redisDatabase.KeyExpireAsync(GetCacheKey(walletId), _cacheExpiration);
}
catch (RedisConnectionException ex)
{
_log.Warning("Redis cache is not available", ex);
}
return(result);
}
public static async Task <double> GetWalletBalanceAsync(this IWalletsRepository walletsRepository, string clientId, string assetId)
{
var entity = await walletsRepository.GetAsync(clientId, assetId);
if (entity == null)
{
return(0);
}
return(entity.Balance);
}