Add database #3
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Add database #3
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slavrikk
reviewed
Apr 30, 2025
| private Integer duration; | ||
| private int likes; | ||
| private int likesCount; | ||
| List<Genre> genres; |
| @Past | ||
| @NotNull | ||
| private LocalDate birthday; | ||
| Set<Integer> friends; |
| public Collection<Genre> getAll() { | ||
| return genreDbStorage.getAll(); | ||
| } | ||
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| private static final String GET_BY_ID = """ | ||
| SELECT | ||
| f.id AS film_id, |
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Поля выборки можно так же вынести в отдельную строку, чтобы не дублировать их во всех запросах
| return jdbc.query(GET_FILM_BY_LIKES, rowMapper, sizeFilms); | ||
| } | ||
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| private static Integer getMaxIdMapper(ResultSet resultSet, int rowNum) throws SQLException { |
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static кажется излишним для приватных методов
| } | ||
| } | ||
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| private void validateIdMpa(Integer id) { |
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Кажется проще будет проверять путем нахождения mpa по переданном id, если не найден, то NotFoundException("Ваш id = " + id + " в таблице mpa не найден");
| } | ||
| } | ||
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| private void validateIdGenre(Integer id) { |
| return jdbc.query(GET_ALL, GenreDbStorage::getGenreMapper); | ||
| } | ||
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| private static Genre getGenreMapper(ResultSet resultSet, int rowNum) throws SQLException { |
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static кажется излишним для приватных методов
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| private static MpaRating getMpaRatingMapper(ResultSet resultSet, int rowNum) throws SQLException { |
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static кажется излишним для приватных методов
src/main/resources/schema.sql
Outdated
| login VARCHAR(100) NOT NULL UNIQUE, | ||
| name VARCHAR(100), | ||
| birthday DATE NOT NULL, | ||
| friend_id INTEGER |
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Эта колонка кажется лишней, так как связь дружбы лежит в таблице friendship
slavrikk
approved these changes
Apr 30, 2025
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