import { SmrtObject } from '@happyvertical/smrt-core';
import { CampaignOptions, CampaignStatus } from '../types.js';
export declare class Campaign extends SmrtObject {
    tenantId: string | null;
    /** Canonical commerce Customer that owns this campaign, when assigned. */
    customerId: string | null;
    /** Stable caller-defined key used by CRM/referral systems. */
    campaignKey: string;
    name: string;
    /** Open objective key such as `awareness` or `demand_generation`. */
    objective: string;
    status: CampaignStatus;
    startAt: Date | null;
    endAt: Date | null;
    /** Total campaign budget in integer cents. */
    budgetCents: number;
    /** ISO 4217 currency for every campaign/channel amount. */
    currency: string;
    metadata: string;
    constructor(options?: CampaignOptions);
    initialize(): Promise<this>;
    save(): Promise<this>;
    private saveLifecycle;
    /** Canonicalize and authorize identity before any status or scope read. */
    private prepareIdentityForSave;
    /** Apply one legal transition in memory; callers choose the save boundary. */
    transitionTo(next: CampaignStatus): this;
    getMetadata(): Record<string, unknown>;
    setMetadata(metadata: Record<string, unknown>): void;
    private assertSchedule;
    private resolvePriorStatus;
    private assertStatusTransition;
    private static coerceDate;
}
export default Campaign;
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