Examples with ArtistRelation com.github.hakko.musiccabinet.domain.model.music.ArtistRelation used on opensource projects

Example 1 with ArtistRelation

use of com.github.hakko.musiccabinet.domain.model.music.ArtistRelation in project musiccabinet by hakko.

the class ArtistSimilarityParserTest method verifyArtistRelation.

private void verifyArtistRelation(ArtistSimilarityParser parser, int artistRelationIndex, String artistName, float match) {
    ArtistRelation relation = parser.getArtistRelations().get(artistRelationIndex);
    assertTrue(relation.getTarget().getName().equals(artistName));
    assertEquals(relation.getMatch(), match);
}

Example 2 with ArtistRelation

use of com.github.hakko.musiccabinet.domain.model.music.ArtistRelation in project musiccabinet by hakko.

the class ArtistSimilarityParserTest method resourceFileCorrectlyParsed.

@Test
public void resourceFileCorrectlyParsed() throws ApplicationException {
    ArtistSimilarityParser parser = new ArtistSimilarityParserImpl(new ResourceUtil(ARTIST_SIMILARITY_FILE).getInputStream());
    assertNotNull(parser.getArtist());
    assertNotNull(parser.getArtistRelations());
    assertTrue(parser.getArtist().getName().equals("Cher"));
    assertEquals(parser.getArtistRelations().size(), 100);
    for (ArtistRelation ar : parser.getArtistRelations()) {
        assertNotNull(ar.getTarget());
    }
    verifyArtistRelation(parser, 0, "Sonny & Cher", 1.0f);
    verifyArtistRelation(parser, 1, "Madonna", 0.476751f);
    verifyArtistRelation(parser, 2, "Cyndi Lauper", 0.407297f);
    verifyArtistRelation(parser, 99, "Lara Fabian", 0.0617754f);
}

Example 3 with ArtistRelation

use of com.github.hakko.musiccabinet.domain.model.music.ArtistRelation in project musiccabinet by hakko.

the class JdbcArtistRelationDaoTest method createAndValidateUpdatedArtistRelation.

@Test
public void createAndValidateUpdatedArtistRelation() {
    deleteArtistRelations();
    dao.createArtistRelations(sourceArtist1, Arrays.asList(ar1, ar2, ar3, ar4));
    dao.createArtistRelations(sourceArtist2, Arrays.asList(ar5, ar6, ar7));
    ar3.setMatch(0.55f);
    ar7.setMatch(0.44f);
    dao.createArtistRelations(sourceArtist2, Arrays.asList(ar5, ar7));
    List<ArtistRelation> cherRelations = dao.getArtistRelations(sourceArtist1);
    List<ArtistRelation> kylieRelations = dao.getArtistRelations(sourceArtist2);
    assertNotNull(cherRelations);
    assertNotNull(kylieRelations);
    Assert.assertEquals(4, cherRelations.size());
    Assert.assertEquals(3, kylieRelations.size());
    for (ArtistRelation ar : Arrays.asList(ar1, ar2, ar4)) {
        assertTrue(cherRelations.contains(ar));
    }
    assertFalse(cherRelations.contains(ar3));
    for (ArtistRelation ar : Arrays.asList(ar5, ar6, ar7)) {
        assertTrue(kylieRelations.contains(ar));
    }
}

Example 4 with ArtistRelation

use of com.github.hakko.musiccabinet.domain.model.music.ArtistRelation in project musiccabinet by hakko.

the class JdbcArtistRelationDao method batchInsert.

private void batchInsert(Artist sourceArtist, List<ArtistRelation> ArtistRelations) {
    int sourceArtistId = jdbcTemplate.queryForInt("select * from music.get_artist_id(?)", sourceArtist.getName());
    String sql = "insert into music.artistrelation_import (source_id, target_artist_name, weight) values (?,?,?)";
    BatchSqlUpdate batchUpdate = new BatchSqlUpdate(jdbcTemplate.getDataSource(), sql);
    batchUpdate.setBatchSize(1000);
    batchUpdate.declareParameter(new SqlParameter("source_id", Types.INTEGER));
    batchUpdate.declareParameter(new SqlParameter("target_artist_name", Types.VARCHAR));
    batchUpdate.declareParameter(new SqlParameter("weight", Types.FLOAT));
    for (ArtistRelation ar : ArtistRelations) {
        batchUpdate.update(new Object[] { sourceArtistId, ar.getTarget().getName(), ar.getMatch() });
    }
    batchUpdate.flush();
}

Example 5 with ArtistRelation

use of com.github.hakko.musiccabinet.domain.model.music.ArtistRelation in project musiccabinet by hakko.

the class JdbcArtistRelationDao method getArtistRelations.

@Override
public List<ArtistRelation> getArtistRelations(Artist sourceArtist) {
    final int sourceArtistId = jdbcTemplate.queryForInt("select * from music.get_artist_id(?)", sourceArtist.getName());
    String sql = "select artist_name_capitalization, weight" + " from music.artistrelation" + " inner join music.artist on music.artistrelation.target_id = music.artist.id" + " where music.artistrelation.source_id = ?";
    List<ArtistRelation> artistRelations = jdbcTemplate.query(sql, new Object[] { sourceArtistId }, new RowMapper<ArtistRelation>() {

        @Override
        public ArtistRelation mapRow(ResultSet rs, int rowNum) throws SQLException {
            String artistName = rs.getString(1);
            float match = rs.getFloat(2);
            return new ArtistRelation(new Artist(artistName), match);
        }
    });
    return artistRelations;
}