Add netPnl in db for position

src/Managing.Infrastructure.Database/PostgreSql/Entities/PositionEntity.cs

@@ -55,4 +55,6 @@ public class PositionEntity
     [ForeignKey("TakeProfit1TradeId")] public virtual TradeEntity? TakeProfit1Trade { get; set; }
 
     [ForeignKey("TakeProfit2TradeId")] public virtual TradeEntity? TakeProfit2Trade { get; set; }
+
+    [Column(TypeName = "decimal(18,8)")] public decimal NetPnL { get; set; }
 }

src/Managing.Infrastructure.Database/PostgreSql/ManagingDbContext.cs

@@ -296,6 +296,7 @@ public class ManagingDbContext : DbContext
         {
             entity.HasKey(e => e.Identifier);
             entity.Property(e => e.ProfitAndLoss).HasColumnType("decimal(18,8)");
+            entity.Property(e => e.NetPnL).HasColumnType("decimal(18,8)");
             entity.Property(e => e.OriginDirection).IsRequired().HasConversion<string>();
             entity.Property(e => e.Status).IsRequired().HasConversion<string>();
             entity.Property(e => e.Ticker).IsRequired().HasConversion<string>();

src/Managing.Infrastructure.Database/PostgreSql/PostgreSqlMappers.cs

@@ -570,7 +570,7 @@ public static class PostgreSqlMappers
         };
 
         // Set ProfitAndLoss with proper type
-        position.ProfitAndLoss = new ProfitAndLoss { Realized = entity.ProfitAndLoss, Net = entity.ProfitAndLoss - entity.UiFees - entity.GasFees };
+        position.ProfitAndLoss = new ProfitAndLoss { Realized = entity.ProfitAndLoss, Net = entity.NetPnL };
         
         // Set fee properties
         position.UiFees = entity.UiFees;
@@ -610,7 +610,8 @@ public static class PostgreSqlMappers
             InitiatorIdentifier = position.InitiatorIdentifier,
             MoneyManagementJson = position.MoneyManagement != null
                 ? JsonConvert.SerializeObject(position.MoneyManagement)
-                : null
+                : null,
+            NetPnL = position.ProfitAndLoss?.Net ?? (position.ProfitAndLoss?.Realized - position.UiFees - position.GasFees ?? 0)
         };
     }