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import { Inject } from '@nestjs/common';
import { IShippingCostRepository } from '../Repository/IShippingCostRepository';
import { ShippingCost } from '../ShippingCost.entity';
export class IsShippingCostAlreadyExist {
constructor(
@Inject('IShippingCostRepository')
private readonly shippingcostRepository: IShippingCostRepository
) {}
public async isSatisfiedBy(grams: number): Promise<boolean> {
return (
(await this.shippingcostRepository.findOneByGrams(grams)) instanceof ShippingCost
);
}
fairnesscoop /
pictyschool
