public async Task RecalculateAllAvgPrices(RecalculateAllRequest request)
{
var semaphore = SemaphoreManager.GetOrCreate(request.WalletId, request.AssetId);
await semaphore.WaitAsync();
try
{
_logger.LogInformation("Recalculating average open prices for wallet {WalletId} and asset {AssetId}", request.WalletId, request.AssetId);
await using var ctx = DatabaseContext.Create(_dbContextOptionsBuilder);
var entities = ctx.OperationHistory.Where(t => t.WalletId == request.WalletId && t.AssetId == request.AssetId && t.Status == OperationStatuses.Completed);
var snapshot = await _snapshotCacheManager.GetSnapshot(request.WalletId, request.AssetId);
if (snapshot != null)
{
entities = entities.Where(t => t.TimeStamp >= snapshot.OpenTimestamp);
}
if (entities.Any())
{
await RecalculatePrices(request.WalletId, request.AssetId, entities.Select(t => (OperationUpdate)t).ToList(), null);
}
}
catch (Exception e)
{
_logger.LogError(e, "When recalculating average open prices for wallet {WalletId} and asset {AssetId}", request.WalletId, request.AssetId);
throw;
}
finally
{
semaphore.Release();
}
}
public async Task <SnapshotEntity> GetSnapshot(GetSnapshotRequest request) => await _cacheManager.GetSnapshot(request.WalletId, request.AssetId);
