import { SmrtObject, SmrtObjectOptions } from '@happyvertical/smrt-core';
import { Membership as MembershipContract } from '@happyvertical/smrt-types';
import { MembershipStatus } from '../types/index.js';
/**
 * Constructor options for {@link Membership}.
 */
export interface MembershipOptions extends SmrtObjectOptions {
    userId?: string;
    tenantId?: string;
    roleId?: string;
    status?: MembershipStatus;
}
/**
 * Membership represents a user's membership in a tenant with an assigned role.
 *
 * A user can have only one membership per tenant (UNIQUE userId + tenantId).
 * The role determines the base permissions for the user in that tenant.
 *
 * @example
 * ```typescript
 * const membership = await memberships.create({
 *   userId: user.id,
 *   tenantId: tenant.id,
 *   roleId: role.id,
 *   status: MembershipStatus.ACTIVE
 * });
 * await membership.save();
 * ```
 */
export declare class Membership extends SmrtObject implements MembershipContract {
    /**
     * Foreign key to User
     */
    userId?: string;
    /**
     * Foreign key to Tenant
     */
    tenantId?: string;
    /**
     * Foreign key to Role - determines base permissions
     */
    roleId?: string;
    /**
     * Membership status
     */
    status: MembershipStatus;
    constructor(options?: MembershipOptions);
    /**
     * Check if membership is active
     */
    isActive(): boolean;
    /**
     * Check if membership is pending (invitation not yet accepted)
     */
    isPending(): boolean;
}
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