export declare enum NotificationType {
    PAYMENT_RECEIVED = "PAYMENT_RECEIVED",
    PROJECT_CREATED = "PROJECT_CREATED",
    PROJECT_STATUS_CHANGED = "PROJECT_STATUS_CHANGED",
    USER_CREATED = "USER_CREATED",
    USER_ROLE_CHANGED = "USER_ROLE_CHANGED",
    DEADLINE_APPROACHING = "DEADLINE_APPROACHING"
}
export declare class Notification {
    id: string;
    userId: string;
    type: NotificationType;
    title: string;
    message: string;
    link: string;
    isRead: boolean;
    createdAt: Date;
}