import { Customer } from '../../domain/entities/Customer.js';
import { CustomerFilterDto } from '../dtos/CustomerDto.js';

export interface ICustomerRepository {
    save(customer: Customer): Promise<Customer>;
    findById(id: number): Promise<Customer | null>;
    findByKey(key: string): Promise<Customer | null>;
    findByExternalBillingId(externalBillingId: string): Promise<Customer | null>;
    findAll(filters?: CustomerFilterDto): Promise<Customer[]>;
    delete(id: number): Promise<void>;
    exists(id: number): Promise<boolean>;
}
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