package taskrun

import (
	"context"
	"fmt"

	"chat-agent-system/internal/app/uow"
)

// Repository is a M3 stub. M1 must not write task_runs through this port.
type Repository struct{}

func (Repository) ForbiddenInM1(ctx context.Context, scope uow.TxScope) error {
	if _, err := uow.AsPG(scope); err != nil {
		return err
	}
	return fmt.Errorf("taskrun: repository writes are not enabled until M3")
}