enable statefarm for 1% traffic (prebid#236)

pkg/modules/update_bundle/module/hook_raw_bidder_response.go

@@ -4,13 +4,31 @@ import (
 	"strings"
 
 	"github.com/prebid/prebid-server/hooks/hookstage"
+	u "github.com/rjNemo/underscore"
 )
 
 func handleRawBidderResponsesHook(
 	payload hookstage.RawBidderResponsePayload,
 	context hookstage.ModuleInvocationContext,
 ) (result hookstage.HookResult[hookstage.RawBidderResponsePayload], err error) {
 
+	shouldBlock := true
+
+	if miCtxData, found := context.ModuleContext[MSP_UPDATE_BUNDLE_EXPS]; found {
+		pmExps := miCtxData.([]string)
+		if u.Contains(pmExps, "enable_state_farm_true") {
+			shouldBlock = false
+		}
+	}
+	if shouldBlock {
+		for _, bid := range payload.Bids {
+			if bid.Bid != nil && u.Contains(bid.Bid.ADomain, "statefarm.com") {
+				result.Reject = true
+				return result, nil
+			}
+		}
+	}
+
 	placementId := ""
 	if data, ok := context.ModuleContext[MSP_UPDATE_BUNDLE_PLACEMENT]; ok {
 		placementId = data.(string)