Fix DbUpdateException in TradeRepository and Polymarket API 400 on max offset

2026-07-07 12:23:37 +02:00
parent 1485c7cba9
commit 5ca50836a9
2 changed files with 16 additions and 3 deletions
@@ -69,7 +69,20 @@ public class TradeRepository : ITradeRepository
            {
                try { _db.Entry(t).State = EntityState.Detached; } catch { }
            }
-            throw;
+
+            // Fallback to inserting one by one to avoid losing the entire batch due to a single duplicate
+            foreach (var t in trades)
+            {
+                try
+                {
+                    _db.Trades.Add(t);
+                    await _db.SaveChangesAsync(ct);
+                }
+                catch
+                {
+                    try { _db.Entry(t).State = EntityState.Detached; } catch { }
+                }
+            }
        }
    }

@@ -200,7 +200,7 @@ public class CopytradingEstimator : ICopytradingEstimator
        int limit = 1000;
        int offset = 0;
        
-        while (offset <= 3000)
+        while (offset <= 1000)
        {
            try
            {
@@ -322,7 +322,7 @@ public class CopytradingEstimator : ICopytradingEstimator
        int limit = 1000;
        int offset = 0;
        
-        while (offset <= 3000)
+        while (offset <= 1000)
        {
            try
            {