import { SourceColumnDto, SqlService } from '@servicelabsco/nestjs-utility-services';
import { BusinessPreferenceService } from '../../access/services/business.preference.service';
import { WorkflowStepEntity } from '../entities/workflow.step.entity';
import { WorkflowUserEntity } from '../entities/workflow.user.entity';
export declare class WorkflowStepService {
    private readonly sqlService;
    private readonly businessPreferenceService;
    constructor(sqlService: SqlService, businessPreferenceService: BusinessPreferenceService);
    getNextApprovedApproval(approval: WorkflowStepEntity): Promise<WorkflowStepEntity>;
    getMaxApprovalLevel(source: SourceColumnDto, stageLevelId: number): Promise<number>;
    setManualApproval(source: SourceColumnDto, businessId: number, levelId: number, level: number, userId: number, reason?: string, isNewApprover?: boolean): Promise<WorkflowUserEntity>;
    private setApprovalUser;
    setApprovalContext(source: SourceColumnDto): Promise<any>;
    private getActiveApproval;
    private getNextPendingLevel;
    private autoApproveUsersBetweenApprovals;
    private forwardPastUserStatus;
    private getUserPreviousStatus;
    private autoApproveWorkflowUser;
    private cascadeUserActivityToStep;
}