import { OperationContext } from "../utils/context.js";
import { UuidModel } from "./coremodel.js";
import { ModelLink } from "./relations.js";
import { User } from "./user.js";
/**
 * @WebdaModel
 */
export declare class OwnerModel extends UuidModel {
    /**
     * Default owner of the object
     */
    _user: ModelLink<User>;
    /**
     * Define if the object is publicly readable
     * @default false
     */
    public?: boolean;
    /**
     * UUID of the object
     * @readonly
     */
    uuid: string;
    /**
     * Set object owner
     * @param uuid
     */
    setOwner(uuid: string): void;
    /**
     * @override
     */
    validate(ctx: OperationContext<any, any>, updates: any, ignoreRequired?: boolean): Promise<boolean>;
    /**
     * Return the owner of the object
     *
     * Only the owner can do update to the object
     * @returns
     */
    getOwner(): ModelLink<User>;
    canAct(ctx: OperationContext, action: "create" | "update" | "get" | "delete" | "get_binary" | "detach_binary" | "attach_binary" | "update_binary_metadata" | string): Promise<string | boolean>;
    /**
     * Return a query to filter OwnerModel
     *
     * @param context
     * @returns
     */
    static getPermissionQuery(context?: OperationContext): null | {
        partial: boolean;
        query: string;
    };
}