Implement A1, A6, A2: Add TraderPosition entity, PositionPnLEngine (Average-Cost-Method), Market-level WinRate, and integrate with TraderAnalyticsWorker

2026-07-03 11:16:42 +02:00
parent 5fe7ab63ac
commit e994e1ce72
10 changed files with 1227 additions and 78 deletions
@@ -15,6 +15,7 @@ public class AppDbContext : DbContext
    public DbSet<PlatformConfig> PlatformConfigs => Set<PlatformConfig>();
    public DbSet<TraderAnalytics> TraderAnalytics => Set<TraderAnalytics>();
    public DbSet<MarketAnalytics> MarketAnalytics => Set<MarketAnalytics>();
+    public DbSet<TraderPosition> TraderPositions => Set<TraderPosition>();

    public AppDbContext(DbContextOptions<AppDbContext> options) : base(options) { }

@@ -153,5 +154,17 @@ public class AppDbContext : DbContext
            e.Property(a => a.BotActivityScore).HasPrecision(8, 4);
            e.Property(a => a.AverageTradeSize).HasPrecision(18, 4);
        });
+
+        // TraderPosition
+        mb.Entity<TraderPosition>(e =>
+        {
+            e.HasKey(tp => tp.Id);
+            e.HasIndex(tp => new { tp.TraderId, tp.MarketOutcomeId }).IsUnique();
+            e.Property(tp => tp.SharesHeld).HasPrecision(14, 6);
+            e.Property(tp => tp.AvgCost).HasPrecision(10, 6);
+            e.Property(tp => tp.RealizedPnl).HasPrecision(18, 4);
+            e.HasOne(tp => tp.Trader).WithMany(t => t.Positions).HasForeignKey(tp => tp.TraderId).OnDelete(DeleteBehavior.Cascade);
+            e.HasOne(tp => tp.MarketOutcome).WithMany().HasForeignKey(tp => tp.MarketOutcomeId).OnDelete(DeleteBehavior.Cascade);
+        });
    }
 }