@tomei/live-price/src/base/PriceSourceBase.ts

Tomei live-price Package

import { IPriceData } from '../interfaces/price-data.interface';

export abstract class PriceSourceBase<TProductCategory extends object> {
  protected sourceName: string; // The name of the price source.
  protected apiUrl?: string; // Optional URL for the API from which prices can be fetched.
  protected productCategories: TProductCategory[]; // The category of the product associated with this price source.

  constructor(
    sourceName: string,
    productCategories: TProductCategory[],
    apiUrl?: string,
  ) {
    this.sourceName = sourceName; // Initialize source name.
    this.productCategories = productCategories; // Initialize product category.
    this.apiUrl = apiUrl; // Initialize optional API URL.
  }

  // Fetches the price for a specified product category.
  abstract fetchPrice(
    productCategories: Record<string, TProductCategory>,
  ): Promise<Record<string, IPriceData>>;

  // Checks if the price source is active.
  abstract isActive(): Promise<boolean>;
}