Eyre_S/sekai-scores
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Code Issues Releases Activity

complete difficulty import from sekai-master-db

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This commit is contained in:
A.C.Sukazyo Eyre 2022-12-08 14:47:46 +08:00
parent 7d503f3723
commit f4a58a81db
Signed by: Eyre_S
GPG Key ID: C17CE40291207874
4 changed files with 114 additions and 15 deletions
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45
sekai-cli/src/main/java/cc/sukazyo/sekai_cli/client/Database.java
View File

@ -2,7 +2,9 @@ package cc.sukazyo.sekai_cli.client;
import cc.sukazyo.sekai_cli.ClientMain;
import cc.sukazyo.sekai_cli.data_tool.sekai_master_db.Music;
import cc.sukazyo.sekai_cli.data_tool.sekai_master_db.MusicDifficulty;
import cc.sukazyo.sekai_db.PostgresSession;
import cc.sukazyo.sekai_db.table.SekaiSongDifficulties;
import cc.sukazyo.sekai_db.table.SekaiSongs;
import cc.sukazyo.sekai_scores.Song;
import com.google.gson.JsonIOException;
@ -65,7 +67,7 @@ public class Database {
switch ($args.remove(0)) {
case "song" -> {
try (final PostgresSession session = ClientMain.config().db().connect()) {
final Song[] songs = Music.toSongArray(Music.readFrom(file.toFile(), charset));
final Song[] songs = Music.toSong(Music.readFrom(file.toFile(), charset));
for (Song i : songs) {
_user(String.format("db_import: start insertion for song #%d (%s)", i.id(), i.name()));
try {
@ -88,8 +90,45 @@ public class Database {
_debug(e);
}
}
case "song-difficulty" ->
_user("type song-difficulty: WIP");
case "song-difficulty" -> {
try (final PostgresSession session = ClientMain.config().db().connect()) {
final List<SekaiSongDifficulties.DatabaseStruct> difficultyList = new ArrayList<>();
for (MusicDifficulty source : MusicDifficulty.readFrom(file.toFile(), charset)) {
try { difficultyList.add(source.toDatabaseStruct()); }
catch (final IllegalArgumentException e) {
_user(String.format("""
db_import: song-difficulty: failed converting source data to database struct
at source id #%d (song #%d, difficulty %s)
%s
""",
source.id, source.musicId, source.musicDifficulty,
e.getMessage().indent(2)
));
_debug(e);
}
}
difficultyList.forEach( i -> {
_user(String.format("db_import: start insertion for difficulty #%d.%s", i.songId(), i.difficulty()));
try {
if (SekaiSongDifficulties.as(session).contains(i.songId(), i.difficulty()))
_user(String.format("db_import: #%d.%s already exists, skipped.", i.songId(), i.difficulty()));
else {
final int changes = SekaiSongDifficulties.as(session).insertDatabaseStructData(i);
_user(String.format("db_import: song #%d.%s insert succeed: %d row updated.", i.songId(), i.difficulty(), changes));
}
} catch (SQLException e) {
_user(String.format("db_import: #%d.%s: data insert failed: %s", i.songId(), i.difficulty(), e.getMessage()));
_debug(e);
}
});
} catch (IOException | JsonIOException | JsonSyntaxException e) {
_user("db_import: error while parsing difficulty list file: " + e.getMessage());
_debug(e);
} catch (SQLException e) {
_user("db_import: error while connecting to database: " + e.getMessage());
_debug(e);
}
}
default ->
_user("unavailable type.\ncurrently available types:\n song\n song-difficulty");
}

2
sekai-cli/src/main/java/cc/sukazyo/sekai_cli/data_tool/sekai_master_db/Music.java
View File

@ -52,7 +52,7 @@ public class Music {
);
}
public static Song[] toSongArray (Music... musics) {
public static Song[] toSong (Music... musics) {
final List<Song> songs = new ArrayList<>();
for (Music i : musics) songs.add(i.toSong());
return songs.toArray(new Song[0]);

25
sekai-cli/src/main/java/cc/sukazyo/sekai_cli/data_tool/sekai_master_db/MusicDifficulty.java
View File

@ -1,5 +1,7 @@
package cc.sukazyo.sekai_cli.data_tool.sekai_master_db;
import cc.sukazyo.sekai_db.table.SekaiSongDifficulties.DatabaseStruct;
import cc.sukazyo.sekai_db.type.SekaiDifficulties;
import com.google.gson.Gson;
import com.google.gson.JsonIOException;
import com.google.gson.JsonSyntaxException;
@ -8,6 +10,8 @@ import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.nio.charset.Charset;
import java.util.ArrayList;
import java.util.List;
public class MusicDifficulty {
@ -23,4 +27,25 @@ public class MusicDifficulty {
return new Gson().fromJson(new FileReader(sekaiMusicDifficultiesFile, charset), MusicDifficulty[].class);
}
/**
* @throws IllegalArgumentException no such difficulty in {@link SekaiDifficulties}
*/
public DatabaseStruct toDatabaseStruct () throws IllegalArgumentException {
return new DatabaseStruct(
musicId, SekaiDifficulties.valueOf(musicDifficulty.toUpperCase()),
playLevel, noteCount,
null, null, null
);
}
/**
* @throws IllegalArgumentException no such difficulty in {@link SekaiDifficulties}
* @see #toDatabaseStruct()
*/
public static DatabaseStruct[] toDatabaseStruct (MusicDifficulty... source) throws IllegalArgumentException {
final List<DatabaseStruct> target = new ArrayList<>();
for (MusicDifficulty i : source) target.add(i.toDatabaseStruct());
return target.toArray(DatabaseStruct[]::new);
}
}

57
sekai-database/src/main/java/cc/sukazyo/sekai_db/table/SekaiSongDifficulties.java
View File

@ -4,6 +4,10 @@ import cc.sukazyo.sekai_db.PostgresSession;
import cc.sukazyo.sekai_db.type.SekaiDifficulties;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import java.sql.PreparedStatement;
import java.sql.SQLException;
import java.sql.Types;
public class SekaiSongDifficulties {
@ -12,21 +16,52 @@ public class SekaiSongDifficulties {
@Nonnull SekaiDifficulties difficulty,
int level,
int notes,
int lvlp,
int flvlp,
int plvlp
@Nullable Integer lvlp,
@Nullable Integer flvlp,
@Nullable Integer plvlp
) {}
private final PostgresSession session;
private SekaiSongDifficulties (PostgresSession session) { this.session = session; }
static SekaiSongDifficulties as (PostgresSession session) { return new SekaiSongDifficulties(session); }
public static SekaiSongDifficulties as (PostgresSession session) { return new SekaiSongDifficulties(session); }
public boolean contains (int songId) throws SQLException {
final PreparedStatement check = session.session.prepareStatement("""
select song_id, difficulty from sekai_song_difficulties
where song_id = ?
""");
check.setInt(1, songId);
return check.executeQuery().next();
}
public boolean contains (int songId, SekaiDifficulties difficulty) throws SQLException {
final PreparedStatement check = session.session.prepareStatement("""
select song_id, difficulty from sekai_song_difficulties
where song_id = ? and difficulty = cast(? as sekai_difficulties)
""");
check.setInt(1, songId);
check.setString(2, difficulty.name());
return check.executeQuery().next();
}
public int insertDatabaseStructData (DatabaseStruct data) throws SQLException {
final PreparedStatement insert = session.session.prepareStatement("""
insert into sekai_song_difficulties
(song_id, difficulty, level, notes, "lvl+", "flvl+", "plvl+")
values (?, cast(? as sekai_difficulties), ?, ?, ?, ?, ?)
""");
insert.setInt(1, data.songId);
insert.setString(2, data.difficulty.name());
insert.setInt(3, data.level);
insert.setInt(4, data.notes);
if (data.lvlp == null) insert.setNull(5, Types.SMALLINT);
else insert.setInt(5, data.lvlp);
if (data.flvlp == null) insert.setNull(6, Types.SMALLINT);
else insert.setInt(6, data.flvlp);
if (data.plvlp == null) insert.setNull(7, Types.SMALLINT);
else insert.setInt(7, data.plvlp);
return insert.executeUpdate();
}
// public boolean contains (int songId, SekaiDifficulties difficulty) {
//
// }
//
// public int insertDatabaseStructData (DatabaseStruct data) {
// }
//
}