import { SqlService } from '@servicelabsco/nestjs-utility-services';
import { WorkflowStageActivityEntity } from '../entities/workflow.stage.activity.entity';
import { WorkflowStepEntity } from '../entities/workflow.step.entity';
export declare class HandleApprovalApproval {
    private readonly sqlService;
    protected approval: WorkflowStepEntity;
    constructor(sqlService: SqlService);
    process(entity: WorkflowStepEntity): Promise<WorkflowStageActivityEntity>;
    private getMaxLevel;
    private approveGlobalStage;
    private handleViolation;
}