import { ClsService } from "nestjs-cls";
import { AbstractRepository } from "../../../core/neo4j/abstracts/abstract.repository";
import { Neo4jService } from "../../../core/neo4j/services/neo4j.service";
import { SecurityService } from "../../../core/security/services/security.service";
import { BackupCode, BackupCodeDescriptor } from "../entities/backup-code";
export declare class BackupCodeRepository extends AbstractRepository<BackupCode, typeof BackupCodeDescriptor.relationships> {
    protected readonly descriptor: import("../../..").EntityDescriptor<BackupCode, {}>;
    constructor(neo4j: Neo4jService, securityService: SecurityService, clsService: ClsService);
    findByUserId(params: {
        userId: string;
    }): Promise<BackupCode[]>;
    /**
     * Returns all backup codes with their hashes for internal verification.
     * Note: BackupCode type includes codeHash - excludeFromJsonApi only affects API responses.
     */
    findUnusedByUserId(params: {
        userId: string;
    }): Promise<BackupCode[]>;
    findUnusedCount(params: {
        userId: string;
    }): Promise<number>;
    createForUser(params: {
        codeId: string;
        userId: string;
        codeHash: string;
    }): Promise<BackupCode>;
    markUsed(params: {
        codeId: string;
    }): Promise<BackupCode>;
    deleteAllByUserId(params: {
        userId: string;
    }): Promise<void>;
}
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