package com.crawler.repository;

import com.crawler.model.Article;
import java.util.List;
import java.util.Optional;

public interface ArticleRepository {
    void save(Article article);
    void saveAll(List<Article> articles);
    Optional<Article> findById(String id);
    Optional<Article> findByUrl(String url);
    List<Article> findAll();
    List<Article> findBySource(String source);
    void deleteById(String id);
    void deleteAll();
    int count();
    boolean existsByUrl(String url);
}