fix: removed type operation

client.go

@@ -200,7 +200,7 @@ func (c *GraphQLClient) Request(ctx context.Context, url string, request *Reques
 
 // Request is a GraphQL request.
 type Request struct {
-	OperationType Operation              `json:"operationType,omitempty"`
+	OperationType string                 `json:"operationType,omitempty"`
 	Query         string                 `json:"query"`
 	OperationName string                 `json:"operationName,omitempty"`
 	Variables     map[string]interface{} `json:"variables,omitempty"`
@@ -220,15 +220,15 @@ func (r *Request) WithHeaders(headers http.Header) *Request {
 }
 
 func (r *Request) WithOperationType(operation string) *Request {
-	switch Operation(strings.ToLower(operation)) {
-	case OperationQuery:
-		r.OperationType = OperationQuery
-	case OperationMutation:
-		r.OperationType = OperationMutation
-	case OperationSubscription:
-		r.OperationType = OperationSubscription
+	switch strings.ToLower(operation) {
+	case "query":
+		r.OperationType = "query"
+	case "mutation":
+		r.OperationType = "mutation"
+	case "subscription":
+		r.OperationType = "subscription"
 	default:
-		r.OperationType = OperationQuery
+		r.OperationType = "query"
 	}
 
 	return r

execution.go

@@ -215,7 +215,7 @@ func (q *queryExecution) executeBoundaryQuery(documents []string, serviceURL str
 				WithVariables(variables).
 				WithHeaders(GetOutgoingRequestHeadersFromContext(q.ctx)).
 				WithOperationName(q.operationName).
-				WithOperationType(string(OperationQuery))
+				WithOperationType(queryObjectName)
 
 			partialData := make(map[string]interface{})
 			err := q.graphqlClient.Request(q.ctx, serviceURL, req, &partialData)
@@ -241,7 +241,7 @@ func (q *queryExecution) executeBoundaryQuery(documents []string, serviceURL str
 		WithVariables(variables).
 		WithHeaders(GetOutgoingRequestHeadersFromContext(q.ctx)).
 		WithOperationName(q.operationName).
-		WithOperationType(string(OperationQuery))
+		WithOperationType(queryObjectName)
 
 	err := q.graphqlClient.Request(q.ctx, serviceURL, req, &data)
 	return data.Result, err

schema.go

@@ -6,18 +6,6 @@ import (
 	"github.com/vektah/gqlparser/v2/ast"
 )
 
-// Operation is a GraphQL operation type.
-type Operation string
-
-const (
-	// OperationQuery is a GraphQL query operation.
-	OperationQuery Operation = "query"
-	// OperationMutation is a GraphQL mutation operation.
-	OperationMutation Operation = "mutation"
-	// OperationSubscription is a GraphQL subscription operation.
-	OperationSubscription Operation = "subscription"
-)
-
 var IdFieldName = "id"
 
 const (