import type { DB } from '../../data/db/index.js';
export interface IdempotencyConfig {
    database: string;
    table?: string;
    headerName?: string;
    ttlSeconds?: number;
    lockTimeoutMs?: number;
    methods?: ReadonlyArray<'POST' | 'PUT' | 'PATCH' | 'DELETE'>;
}
export interface IdempotencyRecord {
    key: string;
    tenantId: string;
    method: string;
    path: string;
    statusCode: number | null;
    responseBody: unknown;
    lockedUntil: Date | null;
    createdAt: Date;
}
export interface IdempotencyStore {
    ensureTable(db: DB): Promise<void>;
    find(db: DB, tenantId: string, key: string): Promise<IdempotencyRecord | null>;
    lock(db: DB, tenantId: string, key: string, method: string, path: string, lockMs: number): Promise<boolean>;
    complete(db: DB, tenantId: string, key: string, statusCode: number, responseBody: unknown): Promise<void>;
    remove(db: DB, tenantId: string, key: string): Promise<void>;
    cleanup(db: DB, ttlSeconds: number): Promise<number>;
}
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