refactor: Убрать зависимость FilmDbStorage от других dao

src/main/java/ru/yandex/practicum/filmorate/controller/ReviewController.java

@@ -4,6 +4,7 @@
 import org.springframework.http.HttpStatus;
 import org.springframework.web.bind.annotation.*;
 import ru.yandex.practicum.filmorate.dto.ReviewDto;
+import ru.yandex.practicum.filmorate.model.ReviewLike;
 import ru.yandex.practicum.filmorate.service.ReviewService;
 
 import javax.validation.Valid;
@@ -45,21 +46,21 @@ public List<ReviewDto> getReviewsByFilmId(@RequestParam(required = false) Long f
 
     @PutMapping("/{id}/like/{userId}")
     public ReviewDto addLikeToReview(@PathVariable long id, @PathVariable long userId) {
-        return reviewService.addLikeToReview(id, userId);
+        return reviewService.addLikeOrDislikeToReview(id, userId, ReviewLike.LIKE.toString());
     }
 
     @PutMapping("/{id}/dislike/{userId}")
     public ReviewDto addDislikeToReview(@PathVariable long id, @PathVariable long userId) {
-        return reviewService.addDislikeToReview(id, userId);
+        return reviewService.addLikeOrDislikeToReview(id, userId, ReviewLike.DISLIKE.toString());
     }
 
     @DeleteMapping("/{id}/like/{userId}")
     public ReviewDto deleteLikeFromReview(@PathVariable long id, @PathVariable long userId) {
-        return reviewService.deleteLikeFromReview(id, userId);
+        return reviewService.deleteLikeOrDislikeFromReview(id, userId, ReviewLike.LIKE.toString());
     }
 
     @DeleteMapping("/{id}/dislike/{userId}")
     public ReviewDto deleteDislikeFromReview(@PathVariable long id, @PathVariable long userId) {
-        return reviewService.deleteDislikeFromReview(id, userId);
+        return reviewService.deleteLikeOrDislikeFromReview(id, userId, ReviewLike.DISLIKE.toString());
     }
 }

src/main/java/ru/yandex/practicum/filmorate/dao/DirectorStorage.java

@@ -3,4 +3,6 @@
 import ru.yandex.practicum.filmorate.model.Director;
 
 public interface DirectorStorage extends Dao<Director> {
+
+    void addDirectorToFilm(long filmId, long directorId);
 }

src/main/java/ru/yandex/practicum/filmorate/dao/FilmStorage.java

@@ -4,10 +4,17 @@
 import ru.yandex.practicum.filmorate.model.Film;
 
 import java.util.Collection;
+import java.util.Map;
 import java.util.Set;
 
 public interface FilmStorage extends Dao<Film> {
 
+    void addLikeToFilm(long filmId, long userId);
+
+    void removeLikeFromFilm(long filmId, long userId);
+
+    Map<Long, Set<Long>> getUsersAndFilmLikes();
+
     Collection<Film> findFilmsByIds(Set<Long> filmIds);
 
     Collection<Film> searchFilms(FilmSearchDto search);

src/main/java/ru/yandex/practicum/filmorate/dao/ReviewStorage.java

@@ -9,7 +9,7 @@ public interface ReviewStorage extends Dao<Review> {
 
     List<Review> findAllLimitBy(int count);
 
-    void addLikeToReview(long id);
+    void addLikeOrDislikeToReview(long reviewId, long userId, String type);
 
-    void addDislikeToReview(long id);
+    void deleteLikeOrDislikeFromReview(final long reviewId, final long userId, final String type);
 }

src/main/java/ru/yandex/practicum/filmorate/dao/impl/DirectorDbStorage.java

@@ -71,6 +71,12 @@ public Director findById(final long id) {
         }
     }
 
+    @Override
+    public void addDirectorToFilm(final long filmId, final long directorId) {
+        final String sql = "INSERT INTO film_director VALUES (?, ?)";
+        jdbcTemplate.update(sql, filmId, directorId);
+    }
+
     private Director mapToDirector(ResultSet rs, int rowNum) throws SQLException {
         return Director.builder()
                 .id(rs.getLong("id"))