import { DataSource, Repository } from '@n8n/typeorm';
import type { IDataObject } from 'n8n-workflow';
import { ActivityEvent } from '../entities';
import type { ActivityResourceType } from '../entities';
export declare const activityResourceNameMaxLength = 128;
export declare const activityDataMaxLength = 512;
export type ActivityEventInput = Pick<ActivityEvent, 'category' | 'action' | 'projectId'> & Partial<Pick<ActivityEvent, 'typeVersion' | 'userId' | 'resourceType' | 'resourceId'>> & {
    resourceName?: string | null;
    data?: IDataObject | null;
};
export type ActivityProjectScope = string[] | 'all-projects';
export type ActivityFeedQuery = {
    limit: number;
    projectIds: ActivityProjectScope;
    userId?: string;
    resourceId?: string;
    filterCategory?: ActivityEvent['category'];
    allowedCategories: Array<ActivityEvent['category']>;
    afterId?: number;
    beforeId?: number;
};
export interface AttributedActivity {
    userId: string;
    at: Date;
}
export declare class ActivityEventRepository extends Repository<ActivityEvent> {
    constructor(dataSource: DataSource);
    record(input: ActivityEventInput): Promise<void>;
    findFeed(query: ActivityFeedQuery): Promise<ActivityEvent[]>;
    findEntry(query: {
        id: number;
        projectIds: ActivityProjectScope;
        allowedCategories: Array<ActivityEvent['category']>;
    }): Promise<ActivityEvent | null>;
    findByResource(query: {
        resourceType: ActivityResourceType;
        resourceId: string;
        projectIds: ActivityProjectScope;
        limit: number;
    }): Promise<ActivityEvent[]>;
    findRecentAttributedByResource(resourceType: ActivityResourceType, resourceIds: string[], perResource: number): Promise<Map<string, AttributedActivity[]>>;
    deleteOlderThan(cutoff: Date, signal?: AbortSignal): Promise<number>;
    deleteBeyondNewest(keep: number, signal?: AbortSignal): Promise<number>;
    private deleteInBatches;
}