import { SmrtCollection } from '@happyvertical/smrt-core';
import { AccessRequest } from '../models/AccessRequest.js';
import { AccessRequestStatus } from '../types/index.js';
/**
 * Collection for managing {@link AccessRequest} objects.
 */
export declare class AccessRequestCollection extends SmrtCollection<AccessRequest> {
    static readonly _itemClass: typeof AccessRequest;
    /**
     * Find all access requests for an email (any status), newest first. The email
     * is normalized before querying so callers can pass any case.
     */
    findByEmail(email: string): Promise<AccessRequest[]>;
    /**
     * Find the single open (`REQUESTED`) request for an email, if any. This is
     * the dedup key used by {@link AccessRequestService.createAccessRequest}.
     */
    findOpenByEmail(email: string): Promise<AccessRequest | null>;
    /**
     * Find access requests by status, newest first.
     */
    findByStatus(status: AccessRequestStatus): Promise<AccessRequest[]>;
    /**
     * Find all open (`REQUESTED`) access requests — the operator triage queue.
     */
    findOpen(): Promise<AccessRequest[]>;
}
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