import { SoftDeletableEntity } from "../interfaces/models/soft-deletable-entity";
import { DiscountRule } from "./discount-rule";
import { Region } from "./region";
export declare class Discount extends SoftDeletableEntity {
    code: string;
    is_dynamic: boolean;
    rule_id: string;
    rule: DiscountRule;
    is_disabled: boolean;
    parent_discount_id: string;
    parent_discount: Discount;
    starts_at: Date;
    ends_at: Date | null;
    valid_duration: string | null;
    regions: Region[];
    usage_limit: number | null;
    usage_count: number;
    metadata: Record<string, unknown>;
    private upperCaseCodeAndTrim;
}
/**
 * @schema Discount
 * title: "Discount"
 * description: "Represents a discount that can be applied to a cart for promotional purposes."
 * type: object
 * required:
 *   - code
 *   - is_dynamic
 * properties:
 *   id:
 *     type: string
 *     description: The discount's ID
 *     example: disc_01F0YESMW10MGHWJKZSDDMN0VN
 *   code:
 *     description: "A unique code for the discount - this will be used by the customer to apply the discount"
 *     type: string
 *     example: 10DISC
 *   is_dynamic:
 *     description: "A flag to indicate if multiple instances of the discount can be generated. I.e. for newsletter discounts"
 *     type: boolean
 *     example: false
 *   rule_id:
 *     type: string
 *     description: "The Discount Rule that governs the behaviour of the Discount"
 *     example: dru_01F0YESMVK96HVX7N419E3CJ7C
 *   rule:
 *     description: Available if the relation `rule` is expanded.
 *     $ref: "#/components/schemas/DiscountRule"
 *   is_disabled:
 *     description: "Whether the Discount has been disabled. Disabled discounts cannot be applied to carts"
 *     type: boolean
 *     example: false
 *   parent_discount_id:
 *     type: string
 *     description: "The Discount that the discount was created from. This will always be a dynamic discount"
 *     example: disc_01G8ZH853YPY9B94857DY91YGW
 *   parent_discount:
 *     description: Available if the relation `parent_discount` is expanded.
 *     $ref: "#/components/schemas/Discount"
 *   starts_at:
 *     description: "The time at which the discount can be used."
 *     type: string
 *     format: date-time
 *   ends_at:
 *     description: "The time at which the discount can no longer be used."
 *     type: string
 *     format: date-time
 *   valid_duration:
 *     type: string
 *     description: Duration the discount runs between
 *     example: P3Y6M4DT12H30M5S
 *   regions:
 *     description: The Regions in which the Discount can be used. Available if the relation `regions` is expanded.
 *     type: array
 *     items:
 *       type: object
 *       description: A region object.
 *   usage_limit:
 *     description: "The maximum number of times that a discount can be used."
 *     type: integer
 *     example: 100
 *   usage_count:
 *     description: "The number of times a discount has been used."
 *     type: integer
 *     example: 50
 *     default: 0
 *   created_at:
 *     type: string
 *     description: "The date with timezone at which the resource was created."
 *     format: date-time
 *   updated_at:
 *     type: string
 *     description: "The date with timezone at which the resource was updated."
 *     format: date-time
 *   deleted_at:
 *     type: string
 *     description: "The date with timezone at which the resource was deleted."
 *     format: date-time
 *   metadata:
 *     type: object
 *     description: An optional key-value map with additional details
 *     example: {car: "white"}
 */