package com.example.moviezone.service; import com.example.moviezone.model.Film; import com.example.moviezone.model.Projection; import java.time.LocalDate; import java.time.LocalDateTime; import java.util.List; public interface ProjectionService { List findAllProjections(); List getProjectionsForFilms(int id); List getProjectionsNow(); Projection findById(Integer id_projection); Projection save(LocalDateTime date_time_start, LocalDateTime date_time_end, String type_of_technology, Integer id_film, Integer id_room, Integer id_discount); }