dont use tokenSniffer for prediction markets (#100)

* dont use tokenSniffer for prediction markets

* handle polymarket markets

Author: anmolagrawal345

override/update/update.go

@@ -157,6 +157,11 @@ func newMarketHasDifferentCMCID(logger *zap.Logger, ticker string, actualMarket,
 			return false, err
 		}
 
+		if actualMarket.ProviderConfigs[0].Name == "polymarket_api" {
+			logger.Warn("accepting generated polymarket_api market", zap.Any("actual", actualMarket), zap.Any("generated", newMarket))
+			return false, nil
+		}
+
 		if generatedMetadata.AggregateIDs[0].ID != actualMetadata.AggregateIDs[0].ID {
 			logger.Warn("not adding market because the generated market has a different CMC ID than the actual market",
 				zap.String("ticker", ticker),

upsert/strategy/strategy.go

@@ -102,6 +102,10 @@ func sniffToken(
 	market mmtypes.Market,
 	sniffClient sniff.Client,
 ) (bool, error) {
+	if isPredictionMarket(market) {
+		return false, nil
+	}
+
 	var md tickermetadata.CoreMetadata
 	if err := json.Unmarshal([]byte(market.Ticker.Metadata_JSON), &md); err != nil {
 		return false, fmt.Errorf("failed to unmarshal market metadata for %q: %w", market.Ticker.String(), err)
@@ -146,6 +150,16 @@ func sniffToken(
 	return true, nil
 }
 
+func isPredictionMarket(market mmtypes.Market) bool {
+	for _, config := range market.ProviderConfigs {
+		if config.Name == "polymarket_api" {
+			return true
+		}
+	}
+
+	return false
+}
+
 // PruneNormalizeByPairs removes any provider configs for enabled markets with providers with disabled normalized pairs from markets.
 func PruneNormalizeByPairs(
 	logger *zap.Logger,