X-Git-Url: https://code.octet-stream.net/broadcaster/blobdiff_plain/8320951221d45c5f5f3d387c5cb4b97d9fa2094c..33a19d553807d171f6ba9f4dafe30f43bc4bab5e:/server/database.go?ds=sidebyside

diff --git a/server/database.go b/server/database.go
deleted file mode 100644
index d6bbf92..0000000
--- a/server/database.go
+++ /dev/null
@@ -1,198 +0,0 @@
-package main
-
-import (
-	"database/sql"
-	"errors"
-	"log"
-	_ "modernc.org/sqlite"
-	"time"
-)
-
-type Database struct {
-	sqldb *sql.DB
-}
-
-var db Database
-
-func InitDatabase() {
-	sqldb, err := sql.Open("sqlite", config.SqliteDB)
-	if err != nil {
-		log.Fatal(err)
-	}
-	db.sqldb = sqldb
-
-	_, err = db.sqldb.Exec("PRAGMA journal_mode = WAL")
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	_, err = db.sqldb.Exec("PRAGMA foreign_keys = ON")
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	_, err = db.sqldb.Exec("PRAGMA busy_timeout = 5000")
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	sqlStmt := `
-	CREATE TABLE IF NOT EXISTS sessions (id INTEGER PRIMARY KEY AUTOINCREMENT, token TEXT, username TEXT, created TIMESTAMP, expiry TIMESTAMP);
-	CREATE TABLE IF NOT EXISTS playlists (id INTEGER PRIMARY KEY AUTOINCREMENT, enabled INTEGER, name TEXT, start_time TEXT);
-	CREATE TABLE IF NOT EXISTS playlist_entries (id INTEGER PRIMARY KEY AUTOINCREMENT, playlist_id INTEGER, position INTEGER, filename TEXT, delay_seconds INTEGER, is_relative INTEGER, CONSTRAINT fk_playlists FOREIGN KEY (playlist_id) REFERENCES playlists(id) ON DELETE CASCADE);
-	CREATE TABLE IF NOT EXISTS radios (id INTEGER PRIMARY KEY AUTOINCREMENT, name TEXT, token TEXT);
-	`
-	_, err = db.sqldb.Exec(sqlStmt)
-	if err != nil {
-		log.Printf("%q: %s\n", err, sqlStmt)
-		return
-	}
-}
-
-func (d *Database) CloseDatabase() {
-	d.sqldb.Close()
-}
-
-func (d *Database) InsertSession(user string, token string, expiry time.Time) {
-	_, err := d.sqldb.Exec("INSERT INTO sessions (token, username, created, expiry) values (?, ?, CURRENT_TIMESTAMP, ?)", token, user, expiry)
-	if err != nil {
-		log.Fatal(err)
-	}
-}
-
-func (d *Database) GetUserForSession(token string) (string, error) {
-	var username string
-	err := d.sqldb.QueryRow("SELECT username FROM sessions WHERE token = ? AND expiry > CURRENT_TIMESTAMP", token).Scan(&username)
-	if err != nil {
-		return "", errors.New("no matching token")
-	}
-	return username, nil
-}
-
-func (d *Database) CreatePlaylist(playlist Playlist) int {
-	var id int
-	tx, _ := d.sqldb.Begin()
-	_, err := tx.Exec("INSERT INTO playlists (enabled, name, start_time) values (?, ?, ?)", playlist.Enabled, playlist.Name, playlist.StartTime)
-	if err != nil {
-		log.Fatal(err)
-	}
-	err = tx.QueryRow("SELECT last_insert_rowid()").Scan(&id)
-	if err != nil {
-		log.Fatal(err)
-	}
-	err = tx.Commit()
-	if err != nil {
-		log.Fatal(err)
-	}
-	return id
-}
-
-func (d *Database) DeletePlaylist(playlistId int) {
-	d.sqldb.Exec("DELETE FROM playlists WHERE id = ?", playlistId)
-}
-
-func (d *Database) GetPlaylists() []Playlist {
-	ret := make([]Playlist, 0)
-	rows, err := d.sqldb.Query("SELECT id, enabled, name, start_time FROM playlists ORDER BY id ASC")
-	if err != nil {
-		return ret
-	}
-	defer rows.Close()
-	for rows.Next() {
-		var p Playlist
-		if err := rows.Scan(&p.Id, &p.Enabled, &p.Name, &p.StartTime); err != nil {
-			return ret
-		}
-		ret = append(ret, p)
-	}
-	return ret
-}
-
-func (d *Database) GetPlaylist(playlistId int) (Playlist, error) {
-	var p Playlist
-	err := d.sqldb.QueryRow("SELECT id, enabled, name, start_time FROM playlists WHERE id = ?", playlistId).Scan(&p.Id, &p.Enabled, &p.Name, &p.StartTime)
-	if err != nil {
-		return p, err
-	}
-	return p, nil
-}
-
-func (d *Database) UpdatePlaylist(playlist Playlist) {
-	d.sqldb.Exec("UPDATE playlists SET enabled = ?, name = ?, start_time = ? WHERE id = ?", playlist.Enabled, playlist.Name, playlist.StartTime, playlist.Id)
-}
-
-func (d *Database) SetEntriesForPlaylist(entries []PlaylistEntry, playlistId int) {
-	tx, _ := d.sqldb.Begin()
-	_, err := tx.Exec("DELETE FROM playlist_entries WHERE playlist_id = ?", playlistId)
-	for _, e := range entries {
-		_, err = tx.Exec("INSERT INTO playlist_entries (playlist_id, position, filename, delay_seconds, is_relative) values (?, ?, ?, ?, ?)", playlistId, e.Position, e.Filename, e.DelaySeconds, e.IsRelative)
-		if err != nil {
-			log.Fatal(err)
-		}
-	}
-	tx.Commit() // ignore errors
-}
-
-func (d *Database) GetEntriesForPlaylist(playlistId int) []PlaylistEntry {
-	ret := make([]PlaylistEntry, 0)
-	rows, err := d.sqldb.Query("SELECT id, position, filename, delay_seconds, is_relative FROM playlist_entries WHERE playlist_id = ? ORDER by position ASC", playlistId)
-	if err != nil {
-		return ret
-	}
-	defer rows.Close()
-	for rows.Next() {
-		var entry PlaylistEntry
-		if err := rows.Scan(&entry.Id, &entry.Position, &entry.Filename, &entry.DelaySeconds, &entry.IsRelative); err != nil {
-			return ret
-		}
-		ret = append(ret, entry)
-	}
-	return ret
-}
-
-func (d *Database) GetRadio(radioId int) (Radio, error) {
-	var r Radio
-	err := d.sqldb.QueryRow("SELECT id, name, token FROM radios WHERE id = ?", radioId).Scan(&r.Id, &r.Name, &r.Token)
-	if err != nil {
-		return r, err
-	}
-	return r, nil
-}
-
-func (d *Database) GetRadioByToken(token string) (Radio, error) {
-	var r Radio
-	err := d.sqldb.QueryRow("SELECT id, name, token FROM radios WHERE token = ?", token).Scan(&r.Id, &r.Name, &r.Token)
-	if err != nil {
-		return r, err
-	}
-	return r, nil
-}
-
-func (d *Database) GetRadios() []Radio {
-	ret := make([]Radio, 0)
-	rows, err := d.sqldb.Query("SELECT id, name, token FROM radios ORDER BY id ASC")
-	if err != nil {
-		return ret
-	}
-	defer rows.Close()
-	for rows.Next() {
-		var r Radio
-		if err := rows.Scan(&r.Id, &r.Name, &r.Token); err != nil {
-			return ret
-		}
-		ret = append(ret, r)
-	}
-	return ret
-}
-
-func (d *Database) DeleteRadio(radioId int) {
-	d.sqldb.Exec("DELETE FROM radios WHERE id = ?", radioId)
-}
-
-func (d *Database) CreateRadio(radio Radio) {
-	d.sqldb.Exec("INSERT INTO radios (name, token) values (?, ?)", radio.Name, radio.Token)
-}
-
-func (d *Database) UpdateRadio(radio Radio) {
-	d.sqldb.Exec("UPDATE radios SET name = ?, token = ? WHERE id = ?", radio.Name, radio.Token, radio.Id)
-}