snapshot of https://github.com/ent/ent.git (master, 2026-09-15; blobs > 131072B omitted)

entc/integration/gremlin/ent/comment_delete.go

@@ -0,0 +1,94 @@
+// Copyright 2019-present Facebook Inc. All rights reserved.
+// This source code is licensed under the Apache 2.0 license found
+// in the LICENSE file in the root directory of this source tree.
+
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+
+	"entgo.io/ent/dialect/gremlin"
+	"entgo.io/ent/dialect/gremlin/graph/dsl"
+	"entgo.io/ent/dialect/gremlin/graph/dsl/__"
+	"entgo.io/ent/dialect/gremlin/graph/dsl/g"
+	"entgo.io/ent/entc/integration/gremlin/ent/comment"
+	"entgo.io/ent/entc/integration/gremlin/ent/predicate"
+)
+
+// CommentDelete is the builder for deleting a Comment entity.
+type CommentDelete struct {
+	config
+	hooks    []Hook
+	mutation *CommentMutation
+}
+
+// Where appends a list predicates to the CommentDelete builder.
+func (_d *CommentDelete) Where(ps ...predicate.Comment) *CommentDelete {
+	_d.mutation.Where(ps...)
+	return _d
+}
+
+// Exec executes the deletion query and returns how many vertices were deleted.
+func (_d *CommentDelete) Exec(ctx context.Context) (int, error) {
+	return withHooks(ctx, _d.gremlinExec, _d.mutation, _d.hooks)
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (_d *CommentDelete) ExecX(ctx context.Context) int {
+	n, err := _d.Exec(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return n
+}
+
+func (_d *CommentDelete) gremlinExec(ctx context.Context) (int, error) {
+	res := &gremlin.Response{}
+	query, bindings := _d.gremlin().Query()
+	if err := _d.driver.Exec(ctx, query, bindings, res); err != nil {
+		return 0, err
+	}
+	_d.mutation.done = true
+	return res.ReadInt()
+}
+
+func (_d *CommentDelete) gremlin() *dsl.Traversal {
+	t := g.V().HasLabel(comment.Label)
+	for _, p := range _d.mutation.Predicates() {
+		p(t)
+	}
+	return t.SideEffect(__.Drop()).Count()
+}
+
+// CommentDeleteOne is the builder for deleting a single Comment entity.
+type CommentDeleteOne struct {
+	_d *CommentDelete
+}
+
+// Where appends a list predicates to the CommentDelete builder.
+func (_d *CommentDeleteOne) Where(ps ...predicate.Comment) *CommentDeleteOne {
+	_d._d.mutation.Where(ps...)
+	return _d
+}
+
+// Exec executes the deletion query.
+func (_d *CommentDeleteOne) Exec(ctx context.Context) error {
+	n, err := _d._d.Exec(ctx)
+	switch {
+	case err != nil:
+		return err
+	case n == 0:
+		return &NotFoundError{comment.Label}
+	default:
+		return nil
+	}
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (_d *CommentDeleteOne) ExecX(ctx context.Context) {
+	if err := _d.Exec(ctx); err != nil {
+		panic(err)
+	}
+}