65 lines
1.9 KiB
Rust
65 lines
1.9 KiB
Rust
use crate::dictionary::app_data_dir;
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use rusqlite::Connection;
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pub fn create_db() {
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let path = app_data_dir();
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let db_file = path.join("data.db");
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if !db_file.exists() {
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std::fs::File::create(&db_file).unwrap();
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let connection = Connection::open(&db_file).unwrap();
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connection.execute("PRAGMA foreign_keys = ON;", []).unwrap();
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create_tables(&connection);
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} else {
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let connection = Connection::open(&db_file).unwrap();
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ensure_db_schema(&connection);
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}
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}
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fn ensure_db_schema(_: &Connection) {}
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fn create_tables(conn: &Connection) {
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make_card_set(conn).unwrap();
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make_settings(conn).unwrap();
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make_word_group(conn).unwrap();
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make_words(conn).unwrap();
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make_card_stats(conn).unwrap();
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}
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fn make_settings(conn: &Connection) -> Result<(), rusqlite::Error> {
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let query = include_str!("../../sql/settings.sql");
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conn.execute(query, ())?;
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Ok(())
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}
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fn make_card_set(conn: &Connection) -> Result<(), rusqlite::Error> {
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let query = include_str!("../../sql/card_set.sql");
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conn.execute(query, ())?;
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Ok(())
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}
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fn make_word_group(conn: &Connection) -> Result<(), rusqlite::Error> {
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let query = include_str!("../../sql/word_group.sql");
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conn.execute(query, ())?;
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conn.execute("insert into word_group (name) values (\"Слова\");", ())?;
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Ok(())
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}
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fn make_words(conn: &Connection) -> Result<(), rusqlite::Error> {
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let query = include_str!("../../sql/words.sql");
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conn.execute(query, ())?;
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Ok(())
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}
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fn make_card_stats(conn: &Connection) -> Result<(), rusqlite::Error> {
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let query = include_str!("../../sql/card_stats.sql");
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conn.execute(query, ())?;
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Ok(())
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}
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pub fn default_connection() -> Connection {
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let path = app_data_dir();
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let db_file = path.join("data.db");
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let connection = Connection::open(db_file).unwrap();
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connection.execute("PRAGMA foreign_keys = ON;", []).unwrap();
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connection
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} |