Interface AdminSpecialOffer

interface AdminSpecialOffer {
    id: number;
    name: string;
    description: string;
    offer_type: "buy_x_get_y" | "bundle" | "flash_sale" | "seasonal";
    buy_quantity: number | null;
    get_quantity: number | null;
    discount_percentage: string | null;
    fixed_price: string | null;
    products: number[];
    categories: number[];
    is_active: boolean;
    valid_from: string;
    valid_until: string;
    show_on_homepage: boolean;
    is_valid: boolean;
    created_at: string;
}