import { DataSource } from '@n8n/typeorm';
import { DiffMetaData, DiffRule } from 'n8n-workflow';
import { WorkflowHistory } from '../entities';
import { BaseRepository } from './base-repository';
import type { OperationContext } from '../services/transaction';
import { TransactionRunner } from '../services/transaction';
export declare class WorkflowHistoryRepository extends BaseRepository<WorkflowHistory> {
    constructor(dataSource: DataSource, transactionRunner: TransactionRunner);
    insertVersion(version: Pick<WorkflowHistory, 'authors' | 'connections' | 'nodes' | 'versionId' | 'workflowId' | 'autosaved'> & {
        name?: string;
        description?: string;
        nodeGroups?: WorkflowHistory['nodeGroups'];
    }, ctx: OperationContext): Promise<void>;
    findRecentAuthorsByWorkflowIds(workflowIds: string[], perWorkflow: number): Promise<Map<string, Array<{
        authors: string;
        at: Date;
    }>>>;
    deleteEarlierThan(date: Date): Promise<import("@n8n/typeorm").DeleteResult>;
    findNewestVersionNodes(workflowId: string, limit: number): Promise<Array<Pick<WorkflowHistory, 'versionId' | 'nodes'>>>;
    findVersionSummaries(workflowId: string, versionIds: string[]): Promise<Array<{
        versionId: string;
        name: string | null;
        createdAt: Date;
    }>>;
    updateVersionMetadata({ workflowId, versionId, name, description, }: {
        workflowId: string;
        versionId: string;
        name: string;
        description?: string | null;
    }, ctx: OperationContext): Promise<number | undefined>;
    deleteEarlierThanExceptCurrentAndActive(date: Date, preserveNamedVersions?: boolean): Promise<import("@n8n/typeorm").DeleteResult>;
    private makeSkipActiveAndNamedVersionsRule;
    getWorkflowIdsInRange(startDate: Date, endDate: Date): Promise<string[]>;
    pruneHistory(workflowId: string, startDate: Date, endDate: Date, rules?: DiffRule[], skipRules?: DiffRule[], metaData?: Partial<Record<keyof DiffMetaData, boolean>>): Promise<{
        seen: number;
        deleted: number;
    }>;
}