import { Model } from "@decaf-ts/decorator-validation";
import { IRepository } from "../interfaces/IRepository";
import { Context } from "../repository/Context";
import { CrudOperations } from "../operations";
/**
 *
 * @param {str} str
 * @memberOf db-decorators.model
 */
export declare function hashOnCreateUpdate<M extends Model, R extends IRepository<M>, Y = any>(this: R, data: Y, key: string, model: M, oldModel?: M): void;
export declare function hash(): (target: object, propertyKey?: string | symbol | unknown, descriptor?: PropertyDescriptor) => void;
export type ComposedFromMetadata = {
    args: string[];
    separator: string;
    hashResult: boolean;
    type: "keys" | "values";
    prefix?: string;
    suffix?: string;
};
export declare function composedFromCreateUpdate<M extends Model, V extends IRepository<M>>(this: V, context: Context<M>, data: ComposedFromMetadata, key: string, model: M): void;
export declare function composedFromKeys(args: string[], separator?: string, hash?: boolean, prefix?: string, suffix?: string): (target: object, propertyKey?: string | symbol | unknown, descriptor?: PropertyDescriptor) => void;
export declare function composed(args: string[], separator?: string, hash?: boolean, prefix?: string, suffix?: string): (target: object, propertyKey?: string | symbol | unknown, descriptor?: PropertyDescriptor) => void;
/**
 * Creates a decorator function that updates the version of a model during create or update operations.
 *
 * @param {CrudOperations} operation - The type of operation being performed (CREATE or UPDATE).
 * @returns {function} A function that updates the version of the model based on the operation type.
 *
 * @template M - Type extending Model
 * @template V - Type extending IRepository<M>
 *
 * @this {V} - The repository instance
 * @param {Context<M>} context - The context of the operation
 * @param {unknown} data - Additional data for the operation (not used in this function)
 * @param {string} key - The key of the version property in the model
 * @param {M} model - The model being updated
 * @throws {InternalError} If an invalid operation is provided or if version update fails
 */
export declare function versionCreateUpdate(operation: CrudOperations): <M extends Model, V extends IRepository<M>>(this: V, context: Context<M>, data: unknown, key: string, model: M) => void;
/**
 * @description Creates a decorator for versioning a property in a model.
 * @summary This decorator applies multiple sub-decorators to handle version management during create and update operations.
 *
 * @returns {Function} A composite decorator that:
 *   - Sets the type of the property to Number
 *   - Applies a version update on create operations
 *   - Applies a version update on update operations
 *   - Adds metadata indicating this property is used for versioning
 */
export declare function version(): (target: object, propertyKey?: string | symbol | unknown, descriptor?: PropertyDescriptor) => void;