Interface Generic

interface Generic {
    author?: Author;
    category: number;
    genres?: number[];
    id: number;
    imageUrl: string;
    isContributor?: boolean;
    isEditor: boolean;
    isJvtech?: boolean;
    machines?: number[];
    productBrands?: Product[];
    productCategories?: Product[];
    publishDate: string;
    title: string;
    type: number;
    updateDate?: string;
    webUrl?: string;
}