import type { AuditEvent, AuditQueryFilters } from "./types.js";
export declare function ensureAuditTables(): Promise<void>;
export declare function insertAuditEvent(event: AuditEvent): Promise<void>;
export interface AuditReadScope {
    userEmail?: string;
    orgId?: string | null;
}
export declare const MAX_LIMIT = 500;
export declare function queryAuditEvents(scope: AuditReadScope, filters?: AuditQueryFilters): Promise<AuditEvent[]>;
export declare function getAuditEventById(id: string, scope: AuditReadScope): Promise<AuditEvent | null>;
/** Purge audit rows older than `cutoffMs`. Returns the deleted row count. */
export declare function deleteOldAuditEvents(cutoffMs: number): Promise<number>;
/** Test-only: reset the cached init promise so a fresh DB re-creates tables. */
export declare function __resetAuditInitForTests(): void;
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