01-product-intersection.repository.ts

export class ProductIntersectionRepository {
  constructor(private readonly postgreSQLAdapter: PostgreSQLAdapter)

  async getActiveAdvertisementProducts(
    query: ProductIntersectionQuery
  ): Promise<AdvertisementWithProducts[]>
}

type ProductIntersectionQuery = {
  sellerID: number;
  startDateTime: Date;
  endDateTime: Date;
};