third lab

src/main/java/ru/ip/labs/labs/films/controller/GenreController.java

@@ -25,7 +25,7 @@ public class GenreController {
 
     @GetMapping("/")
     public List<Genre> getGenres() {
-        return genreService.findAllFilms();
+        return genreService.findAllGenres();
     }
 
     @PostMapping("/")

src/main/java/ru/ip/labs/labs/films/models/Actor.java

@@ -1,5 +1,8 @@
 package ru.ip.labs.labs.films.models;
 import javax.persistence.*;
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.Files;
 import java.util.List;
 
 @Entity
@@ -9,24 +12,36 @@ public class Actor {
     private Long id;
     private String name;
     private String surname;
+    @Lob
+    private byte[] photo;
 
-    @ManyToMany(fetch = FetchType.EAGER)
-    @JoinTable(name="actors_films",
-            joinColumns = @JoinColumn(name="actor_id"),
-            inverseJoinColumns = @JoinColumn(name="film_id")
-    )
+    @ManyToMany(fetch = FetchType.EAGER, mappedBy = "actors")
     private List<Film> films;
 
     public Actor() {}
 
-    public Actor(String name) {
+    public Actor(String name, String surname) {
         this.name = name;
+        this.surname = surname;
+    }
+
+    public byte[] getPhoto() {
+        return photo;
+    }
+
+    public void setPhoto(String path) throws IOException {
+        File f = new File(path);
+        photo = Files.readAllBytes(f.toPath());
     }
 
     public Long getId() {
         return id;
     }
 
+    public String getName() {
+        return name;
+    }
+
     public String getSurname() {
         return surname;
     }
@@ -39,8 +54,8 @@ public class Actor {
         this.name = name;
     }
 
-    public void addFilm(Film f) {
-        films.add(f);
+    public List<Film> getFilms() {
+        return films;
     }
 
     @Override

src/main/java/ru/ip/labs/labs/films/models/Film.java

@@ -1,4 +1,7 @@
 package ru.ip.labs.labs.films.models;
+import org.hibernate.annotations.LazyCollection;
+import org.hibernate.annotations.LazyCollectionOption;
+
 import javax.persistence.*;
 import java.util.Iterator;
 import java.util.List;
@@ -10,13 +13,21 @@ public class Film {
     private Long id;
     private String name;
 
-    @ManyToMany(fetch = FetchType.EAGER)
+    @ManyToMany
+    @LazyCollection(LazyCollectionOption.FALSE)
     @JoinTable(name="films_genres",
             joinColumns = @JoinColumn(name="film_id"),
             inverseJoinColumns = @JoinColumn(name="genre_id")
     )
     private List<Genre> genres;
 
+    @ManyToMany(fetch = FetchType.EAGER)
+    @JoinTable(name="actors_films",
+            joinColumns = @JoinColumn(name="film_id"),
+            inverseJoinColumns = @JoinColumn(name="actor_id")
+    )
+    private List<Actor> actors;
+
     public Film() {}
 
     public Film(String name) {
@@ -27,6 +38,10 @@ public class Film {
         return id;
     }
 
+    public String getName() {
+        return name;
+    }
+
     public void setName(String name) {
         this.name = name;
     }
@@ -35,6 +50,18 @@ public class Film {
         genres.add(g);
     }
 
+    public void addActor(Actor actor) {
+        actors.add(actor);
+    }
+
+    public List<Actor> getActors() {
+        return actors;
+    }
+
+    public List<Genre> getGenres() {
+        return genres;
+    }
+
     @Override
     public String toString() {
         String res = "\nFilm{" +

src/main/java/ru/ip/labs/labs/films/models/Genre.java

@@ -9,9 +9,6 @@ public class Genre {
     private Long id;
     private String name;
 
-    @ManyToMany(fetch = FetchType.EAGER, mappedBy = "genres")
-    private List<Film> films;
-
     public Genre() {}
     public Genre(String name) {
         this.name = name;

src/main/java/ru/ip/labs/labs/films/service/ActorService.java

@@ -9,6 +9,7 @@ import ru.ip.labs.labs.films.models.Film;
 import javax.persistence.EntityManager;
 import javax.persistence.EntityNotFoundException;
 import javax.persistence.PersistenceContext;
+import java.io.IOException;
 import java.util.List;
 
 @Service
@@ -23,26 +24,25 @@ public class ActorService {
             throw new IllegalArgumentException("Student name is null or empty");
         }
 
-        Actor actor = new Actor(name);
+        Actor actor = new Actor(name, surname);
 
         em.persist(actor);
         return em.find(Actor.class, actor.getId());
     }
-
     @Transactional
-    public Actor addFilm(Long actorId, Long filmId) {
-        final Actor actor = em.find(Actor.class, actorId);
-        if (actor == null) {
-            throw new EntityNotFoundException(String.format("Actor with id [%s] is not found", actorId));
+    public Actor addActor(String name, String surname, String path) {
+        if (!StringUtils.hasText(name)) {
+            throw new IllegalArgumentException("Student name is null or empty");
         }
 
-        final Film film = em.find(Film.class, filmId);
-        if (film == null) {
-            throw new EntityNotFoundException(String.format("Film with id [%s] is not found", filmId));
+        Actor actor = new Actor(name, surname);
+        try {
+            actor.setPhoto(path);
+        } catch(IOException err) {
+            System.out.println(err.getMessage());
         }
-
-        actor.addFilm(film);
-        return em.merge(actor);
+        em.persist(actor);
+        return em.find(Actor.class, actor.getId());
     }
 
     @Transactional(readOnly = true)
@@ -54,7 +54,6 @@ public class ActorService {
         return actor;
     }
 
-
     @Transactional(readOnly = true)
     public List<Actor> findAllActors() {
         return em.createQuery("select f from Actor f", Actor.class)
@@ -62,12 +61,13 @@ public class ActorService {
     }
 
     @Transactional
-    public Actor updateActor(Long id, String name) {
+    public Actor updateActor(Long id, String name, String surname) {
         if (!StringUtils.hasText(name)) {
             throw new IllegalArgumentException("Actor name is null or empty");
         }
         final Actor currentActor = findActor(id);
-        currentActor.setName(name);
+        if(name != null) currentActor.setName(name);
+        if(surname != null) currentActor.setSurname(surname);
         return em.merge(currentActor);
     }
 

src/main/java/ru/ip/labs/labs/films/service/FilmsService.java

@@ -3,12 +3,15 @@ package ru.ip.labs.labs.films.service;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 import org.springframework.util.StringUtils;
+import ru.ip.labs.labs.films.models.Actor;
 import ru.ip.labs.labs.films.models.Film;
 import ru.ip.labs.labs.films.models.Genre;
 
 import javax.persistence.EntityManager;
 import javax.persistence.EntityNotFoundException;
 import javax.persistence.PersistenceContext;
+import javax.persistence.Query;
+import java.time.LocalDate;
 import java.util.List;
 
 @Service
@@ -29,9 +32,13 @@ public class FilmsService {
         return em.find(Film.class, film.getId());
     }
 
+    // фильмы по жанру
+    // фильмы по актеру
+
     @Transactional
     public Film addGenre(Long filmId, Long genreId) {
         final Film film = em.find(Film.class, filmId);
+
         if (film == null) {
             throw new EntityNotFoundException(String.format("Film with id [%s] is not found", filmId));
         }
@@ -45,6 +52,22 @@ public class FilmsService {
         return em.merge(film);
     }
 
+    @Transactional
+    public Film addActor(Long filmId, Long actorId) {
+        final Film film = em.find(Film.class, filmId);
+        if (film == null) {
+            throw new EntityNotFoundException(String.format("Film with id [%s] is not found", filmId));
+        }
+
+        final Actor actor = em.find(Actor.class, actorId);
+        if (actor == null) {
+            throw new EntityNotFoundException(String.format("Genre with id [%s] is not found", actorId));
+        }
+
+        film.addActor(actor);
+        return em.merge(film);
+    }
+
     @Transactional(readOnly = true)
     public Film findFilm(Long id) {
         final Film film = em.find(Film.class, id);
@@ -54,6 +77,28 @@ public class FilmsService {
         return film;
     }
 
+    @Transactional(readOnly = true)
+    public List<Film> findFilmByGenre(Long id, Long genreId) {
+        Query query = em.createQuery("select f from Film f " +
+                "join f.genres g " +
+                "where g.id = :genreId", Film.class)
+                .setParameter("genreId", genreId);
+
+        List<Film> result = query.getResultList();
+        return result;
+    }
+
+    @Transactional(readOnly = true)
+    public List<Film> findFilmByActor(Long id, String name) {
+        Query query = em.createQuery("select f from Film f " +
+                "join f.actors a " +
+                "where a.name like :actorName", Film.class)
+                .setParameter("actorName", '%' + name + '%');
+
+        List<Film> result = query.getResultList();
+        return result;
+    }
+
 
     @Transactional(readOnly = true)
     public List<Film> findAllFilms() {

src/main/java/ru/ip/labs/labs/films/service/GenreService.java

@@ -38,9 +38,8 @@ public class GenreService {
         return genre;
     }
 
-
     @Transactional(readOnly = true)
-    public List<Genre> findAllFilms() {
+    public List<Genre> findAllGenres() {
         return em.createQuery("select g from Genre g", Genre.class)
                 .getResultList();
     }

src/test/java/ru/ip/labs/labs/JpaActorsTest.java

@@ -1,4 +1,100 @@
 package ru.ip.labs.labs;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import ru.ip.labs.labs.films.models.Actor;
+import ru.ip.labs.labs.films.models.Film;
+import ru.ip.labs.labs.films.models.Genre;
+import ru.ip.labs.labs.films.service.ActorService;
+import ru.ip.labs.labs.films.service.FilmsService;
+import ru.ip.labs.labs.films.service.GenreService;
+
+import javax.persistence.EntityNotFoundException;
+import java.util.List;
+
+@SpringBootTest
 public class JpaActorsTest {
+    private static final Logger log = LoggerFactory.getLogger(JpaFilmsTest.class);
+    @Autowired
+    FilmsService filmService;
+
+    @Autowired
+    ActorService actorService;
+
+    @Test
+    void testFilmCreate() {
+        actorService.deleteAllActors();
+        final Actor actor = actorService.addActor("Victor", "Ivanov");
+        log.info(actor.toString());
+        Assertions.assertNotNull(actor.getId());
+    }
+
+    @Test
+    void testFilmReadNotFound() {
+        actorService.deleteAllActors();
+        Assertions.assertThrows(EntityNotFoundException.class, () -> actorService.findActor(-1L));
+    }
+
+    @Test
+    void findFilm() {
+        actorService.deleteAllActors();
+        final Actor actor = actorService.addActor("Victor", "Ivanov");
+        log.info(actor.toString());
+        final Actor findActor = actorService.findActor(actor.getId());
+        log.info(findActor.toString());
+        Assertions.assertEquals(actor.toString(), findActor.toString());
+    }
+
+    @Test
+    void testReadAll() {
+        actorService.deleteAllActors();
+        final Actor actor = actorService.addActor("Victor", "Ivanov");
+        log.info(actor.toString());
+        final List<Actor> actors = actorService.findAllActors();
+        Assertions.assertEquals(actors.size(), 1);
+    }
+
+    @Test
+    void updateActor() {
+        actorService.deleteAllActors();
+        final Actor actor = actorService.addActor("Victor", "Ivanov");
+        actorService.updateActor(actor.getId(), "Terminator", null);
+        final Actor findActor = actorService.findActor(actor.getId());
+        log.info(findActor.toString());
+        Assertions.assertEquals(findActor.getName() + " " + findActor.getSurname(), "Terminator Ivanov");
+    }
+
+    @Test
+    void deleteActor() {
+        actorService.deleteAllActors();
+        final Actor actor = actorService.addActor("Victor", "Ivanov");
+        log.info(actor.toString());
+        actorService.deleteActor(actor.getId());
+        Assertions.assertThrows(EntityNotFoundException.class, () -> actorService.findActor(actor.getId()));
+    }
+
+    @Test
+    void addPhoto() {
+        actorService.deleteAllActors();
+        final Actor actor = actorService.addActor("Victor", "Ivanov", "C:\\Users\\админ\\Pictures\\Screenshots\\Снимок экрана (2).png");
+        Actor findActor = actorService.findActor(actor.getId());
+        Assertions.assertNotEquals(findActor.getPhoto().length, 0);
+    }
+
+    @Test
+    void addFilm() {
+        actorService.deleteAllActors();
+        filmService.findAllFilms();
+        final Actor actor = actorService.addActor("Victor", "Ivanov");
+        final Film film = filmService.addFilm("Terminator 2");
+
+        filmService.addActor(film.getId(), actor.getId());
+
+        final Actor findActor = actorService.findActor(actor.getId());
+        Assertions.assertEquals(findActor.getFilms().get(0).getId(), film.getId());
+    }
 }

src/test/java/ru/ip/labs/labs/JpaFilmsTest.java

@@ -5,8 +5,12 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
+import ru.ip.labs.labs.films.models.Actor;
 import ru.ip.labs.labs.films.models.Film;
+import ru.ip.labs.labs.films.models.Genre;
+import ru.ip.labs.labs.films.service.ActorService;
 import ru.ip.labs.labs.films.service.FilmsService;
+import ru.ip.labs.labs.films.service.GenreService;
 
 import javax.persistence.EntityNotFoundException;
 import java.util.List;
@@ -17,6 +21,12 @@ public class JpaFilmsTest {
     @Autowired
     FilmsService filmService;
 
+    @Autowired
+    GenreService genreService;
+
+    @Autowired
+    ActorService actorService;
+
     @Test
     void testFilmCreate() {
         filmService.deleteAllFilms();
@@ -26,7 +36,7 @@ public class JpaFilmsTest {
     }
 
     @Test
-    void testStudentReadNotFound() {
+    void testFilmReadNotFound() {
         filmService.deleteAllFilms();
         Assertions.assertThrows(EntityNotFoundException.class, () -> filmService.findFilm(-1L));
     }
@@ -41,6 +51,16 @@ public class JpaFilmsTest {
         Assertions.assertEquals(film.toString(), findFilm.toString());
     }
 
+    @Test
+    void updateFilm() {
+        filmService.deleteAllFilms();
+        final Film film = filmService.addFilm("Terminator 2");
+        filmService.updateFilm(film.getId(), "Terminator 3");
+        final Film findFilm = filmService.findFilm(film.getId());
+        log.info(findFilm.toString());
+        Assertions.assertEquals(findFilm.getName(), "Terminator 3");
+    }
+
     @Test
     void testReadAll() {
         filmService.deleteAllFilms();
@@ -58,4 +78,61 @@ public class JpaFilmsTest {
         filmService.deleteFilm(film.getId());
         Assertions.assertThrows(EntityNotFoundException.class, () -> filmService.findFilm(film.getId()));
     }
+
+    @Test
+    void findFilmsByGenres() {
+        filmService.deleteAllFilms();
+        genreService.deleteAllGenres();
+        final Film film = filmService.addFilm("Terminator 2");
+        filmService.addFilm("Terminator 3");
+        final Genre genre = genreService.addGenre("Comedy");
+
+        filmService.addGenre(film.getId(), genre.getId());
+
+        final List<Film> films = filmService.findFilmByGenre(film.getId(), genre.getId());
+        Assertions.assertEquals(films.size(), 1);
+    }
+
+    @Test
+    void findFilmsByActor() {
+        filmService.deleteAllFilms();
+        genreService.deleteAllGenres();
+        final Film film = filmService.addFilm("Terminator 2");
+        final Film film2 = filmService.addFilm("Terminator 3");
+        filmService.addFilm("Terminator 4");
+        final Actor actor = actorService.addActor("Victor", "Ivanov");
+        final Actor actor2 = actorService.addActor("Victoria", "Ivanov");
+
+        filmService.addActor(film.getId(), actor.getId());
+        filmService.addActor(film2.getId(), actor2.getId());
+
+        final List<Film> films = filmService.findFilmByActor(film.getId(), "Victor");
+        Assertions.assertEquals(films.size(), 2);
+    }
+
+    @Test
+    void addGenre() {
+        filmService.deleteAllFilms();
+        genreService.deleteAllGenres();
+        final Film film = filmService.addFilm("Terminator 2");
+        final Genre genre = genreService.addGenre("Comedy");
+
+        filmService.addGenre(film.getId(), genre.getId());
+
+        final Film findFilm = filmService.findFilm(film.getId());
+        Assertions.assertEquals(findFilm.getGenres().get(0).toString(), genre.toString());
+    }
+
+    @Test
+    void addActor() {
+        filmService.deleteAllFilms();
+        genreService.deleteAllGenres();
+        final Film film = filmService.addFilm("Terminator 2");
+        final Actor actor = actorService.addActor("Victor", "Ivanov");
+
+        filmService.addActor(film.getId(), actor.getId());
+
+        final Film findFilm = filmService.findFilm(film.getId());
+        Assertions.assertEquals(findFilm.getActors().get(0).getId(), actor.getId());
+    }
 }

src/test/java/ru/ip/labs/labs/JpaGenresTest.java

@@ -1,4 +1,77 @@
 package ru.ip.labs.labs;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import ru.ip.labs.labs.films.models.Film;
+import ru.ip.labs.labs.films.models.Genre;
+import ru.ip.labs.labs.films.service.FilmsService;
+import ru.ip.labs.labs.films.service.GenreService;
+
+import javax.persistence.EntityNotFoundException;
+import java.util.List;
+
+@SpringBootTest
 public class JpaGenresTest {
+    private static final Logger log = LoggerFactory.getLogger(JpaFilmsTest.class);
+    @Autowired
+    FilmsService filmService;
+
+    @Autowired
+    GenreService genreService;
+
+    @Test
+    void testGenreCreate() {
+        genreService.deleteAllGenres();
+        final Genre genre = genreService.addGenre("Comedy");
+        log.info(genre.toString());
+        Assertions.assertNotNull(genre.getId());
+    }
+
+    @Test
+    void testGenreReadNotFound() {
+        genreService.deleteAllGenres();
+        Assertions.assertThrows(EntityNotFoundException.class, () -> genreService.findGenre(-1L));
+    }
+
+    @Test
+    void findGenre() {
+        genreService.deleteAllGenres();
+        final Genre genre = genreService.addGenre("Comedy");
+        log.info(genre.toString());
+        final Genre findGenre = genreService.findGenre(genre.getId());
+        log.info(findGenre.toString());
+        Assertions.assertEquals(genre.toString(), findGenre.toString());
+    }
+
+    @Test
+    void testReadAll() {
+        genreService.deleteAllGenres();
+        final Genre genre = genreService.addGenre("Comedy");
+        log.info(genre.toString());
+        final List<Genre> genres = genreService.findAllGenres();
+        Assertions.assertEquals(genres.size(), 1);
+    }
+
+    @Test
+    void updateGenre() {
+        genreService.deleteAllGenres();
+        final Genre genre = genreService.addGenre("Comedy");
+        genreService.updateGenre(genre.getId(), "Drama");
+        final Genre findGenre = genreService.findGenre(genre.getId());
+        log.info(findGenre.toString());
+        Assertions.assertEquals(findGenre.getName(), "Drama");
+    }
+
+    @Test
+    void deleteGenre() {
+        genreService.deleteAllGenres();
+        final Genre genre = genreService.addGenre("Comedy");
+        log.info(genre.toString());
+        genreService.deleteGenre(genre.getId());
+        Assertions.assertThrows(EntityNotFoundException.class, () -> filmService.findFilm(genre.getId()));
+    }
 }