source: src/main/java/com/example/medweb/service/TerminService.java

package com.example.medweb.service;

import com.example.medweb.model.Termin;
import com.example.medweb.model.TerminId;

import java.time.ZonedDateTime;
import java.util.List;
import java.util.Optional;

public interface TerminService {

    Optional<Termin> findTerminById(TerminId terminId);
    List<Termin> findTerminByTermin_id(Integer termin_id);
    Termin findOneTerminByTerminId (Integer termin_id);
    void save (Termin termin);
    void deleteTermin (Termin termin);
    List<Termin> findOnlyFutureAndFree (ZonedDateTime now);
    List<Termin> findOnlyFutureAndFreeAndByDoktor (ZonedDateTime now, Integer doktor_id);
}