added type operation.kind for operation.Client.List method

Author: asmyasnikov

operation/client.go

@@ -123,10 +123,10 @@ func list(
 // List returns list of operations that match the specified filter in the request.
 //
 // Experimental: https://github.com/ydb-platform/ydb-go-sdk/blob/master/VERSIONING.md#experimental
-func (c *Client) List(ctx context.Context, kind string, opts ...options.List) (*ListOperations, error) {
+func (c *Client) List(ctx context.Context, kind kind, opts ...options.List) (*ListOperations, error) {
 	request := &options.ListOperationsRequest{
 		ListOperationsRequest: Ydb_Operations.ListOperationsRequest{
-			Kind: kind,
+			Kind: string(kind),
 		},
 	}
 	for _, opt := range opts {

operation/example_test.go

@@ -17,7 +17,7 @@ func Example_listOperations() {
 	defer db.Close(ctx) // cleanup resources
 	var nextToken string
 	for i := 0; ; i++ {
-		operations, err := db.Operation().List(ctx, "buildindex",
+		operations, err := db.Operation().List(ctx, operation.KindScriptExec,
 			operation.WithPageSize(10),
 			operation.WithPageToken(nextToken),
 		)

operation/kind.go

@@ -0,0 +1,11 @@
+package operation
+
+type kind string
+
+const (
+	KindScriptExec = kind("scriptexec")
+	KindBuildIndex = kind("buildindex")
+	KindImportS3   = kind("import/s3")
+	KindExportS3   = kind("export/s3")
+	KindExportYT   = kind("export/yt")
+)

tests/integration/operation_test.go

@@ -39,7 +39,7 @@ func TestOperationList(t *testing.T) {
 
 	var nextToken string
 	for {
-		operations, err := db.Operation().List(ctx, "buildindex",
+		operations, err := db.Operation().List(ctx, operation.KindBuildIndex,
 			operation.WithPageSize(10),
 			operation.WithPageToken(nextToken),
 		)