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This commit is contained in:
cryptooda
2025-09-21 16:50:06 +07:00
parent 3ec97ef98e
commit 8afe80ca0e
8 changed files with 437 additions and 307 deletions
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32
src/Managing.Application/Trading/Handlers/ClosePositionCommandHandler.cs
View File

@@ -1,8 +1,6 @@
using Managing.Application.Abstractions;
using Managing.Application.Abstractions.Grains;
using Managing.Application.Abstractions.Services;
using Managing.Application.Trading.Commands;
using Managing.Core;
using Managing.Domain.Shared.Helpers;
using Managing.Domain.Trades;
using Microsoft.Extensions.DependencyInjection;
@@ -72,36 +70,6 @@ public class ClosePositionCommandHandler(
if (!request.IsForBacktest)
await tradingService.UpdatePositionAsync(request.Position);
// Notify platform summary about the closed position
try
{
await ServiceScopeHelpers.WithScopedService<IGrainFactory>(scopeFactory, async grainFactory =>
{
var platformGrain = grainFactory.GetGrain<IPlatformSummaryGrain>("platform-summary");
if (platformGrain != null)
{
var positionClosedEvent = new PositionClosedEvent
{
PositionId = request.Position.Identifier,
Ticker = request.Position.Ticker,
RealizedPnL = request.Position.ProfitAndLoss?.Realized ?? 0,
Volume = closedPosition.Quantity * lastPrice * request.Position.Open.Leverage,
InitialVolume = request.Position.Open.Quantity * request.Position.Open.Price *
request.Position.Open.Leverage
};
await platformGrain.OnPositionClosedAsync(positionClosedEvent);
}
});
}
catch (Exception ex)
{
SentrySdk.CaptureException(ex);
logger?.LogError(ex,
"Failed to notify platform summary about position closure for position {PositionId}",
request.Position.Identifier);
}
}
return request.Position;

26
src/Managing.Application/Trading/Handlers/OpenPositionCommandHandler.cs
View File

@@ -1,5 +1,4 @@
using Managing.Application.Abstractions;
using Managing.Application.Abstractions.Grains;
using Managing.Application.Abstractions.Services;
using Managing.Application.Trading.Commands;
using Managing.Common;
@@ -13,7 +12,7 @@ namespace Managing.Application.Trading.Handlers
IExchangeService exchangeService,
IAccountService accountService,
ITradingService tradingService,
IGrainFactory? grainFactory = null)
IGrainFactory grainFactory = null)
: ICommandHandler<OpenPositionRequest, Position>
{
public async Task<Position> Handle(OpenPositionRequest request)
@@ -106,29 +105,6 @@ namespace Managing.Application.Trading.Handlers
if (!request.IsForPaperTrading)
{
await tradingService.InsertPositionAsync(position);
// Notify platform summary about the opened position
try
{
var platformGrain = grainFactory?.GetGrain<IPlatformSummaryGrain>("platform-summary");
if (platformGrain != null)
{
var positionOpenedEvent = new PositionOpenedEvent
{
PositionId = position.Identifier,
Ticker = position.Ticker,
Volume = position.Open.Price * position.Open.Quantity * position.Open.Leverage,
Direction = position.OriginDirection
};
await platformGrain.OnPositionOpenedAsync(positionOpenedEvent);
}
}
catch (Exception)
{
// Log error but don't fail the position creation
// This is a non-critical notification
}
}
return position;