chore: cr fixes

batchMiddleware.go

@@ -15,18 +15,14 @@ const (
 func BatchMiddleware(
 	cfg *struct {
 		SameOperationsThreshold int `inject:"config:graphql.batchMiddleware.sameOperationsThreshold,optional"`
-		AllOperationsThreshold  int `inject:"config:graphql.batchMiddleware.sameOperationsThreshold,optional"`
+		AllOperationsThreshold  int `inject:"config:graphql.batchMiddleware.allOperationsThreshold,optional"`
 	},
 ) func(ctx context.Context, next gql.OperationHandler) gql.ResponseHandler {
 	return func(ctx context.Context, next gql.OperationHandler) gql.ResponseHandler {
-		var sameOperationsThreshold int
+		sameOperationsThreshold := sameOperationsDefaultThreshold
+		allOperationsThreshold := allOperationsDefaultThreshold
 
-		var allOperationsThreshold int
-
-		if cfg == nil {
-			sameOperationsThreshold = sameOperationsDefaultThreshold
-			allOperationsThreshold = allOperationsDefaultThreshold
-		} else {
+		if cfg != nil {
 			sameOperationsThreshold = cfg.SameOperationsThreshold
 			allOperationsThreshold = cfg.AllOperationsThreshold
 		}
@@ -35,8 +31,6 @@ func BatchMiddleware(
 
 		occurrences := countTopLevelGraphQLOperations(req.Operation.SelectionSet)
 
-		countGraphqlFunctionsCalled(occurrences, req.Operation.SelectionSet)
-
 		if isAboveThreshold(sameOperationsThreshold, allOperationsThreshold, occurrences) {
 			return func(ctx context.Context) *gql.Response {
 				return gql.ErrorResponse(ctx, "request not allowed")
@@ -66,28 +60,6 @@ func countTopLevelGraphQLOperations(definition []ast.Selection) map[string]int {
 	return mapOfOccurrences
 }
 
-func countGraphqlFunctionsCalled(mapOfOccurrences map[string]int, definition []ast.Selection) {
-	for _, set := range definition {
-		field, ok := set.(*ast.Field)
-		if !ok {
-			continue
-		}
-
-		// counting arguments is the only way to tell if this field is a function call
-		if len(field.Arguments) != 0 {
-			if _, exists := mapOfOccurrences[field.Name]; !exists {
-				mapOfOccurrences[field.Name] = 0
-			}
-
-			mapOfOccurrences[field.Name]++
-		}
-
-		if len(field.SelectionSet) > 0 {
-			countGraphqlFunctionsCalled(mapOfOccurrences, field.SelectionSet)
-		}
-	}
-}
-
 func isAboveThreshold(threshold, operationsThreshold int, operations map[string]int) bool {
 	if len(operations) > operationsThreshold {
 		return true