navidrome/persistence/persistence.go

142 lines
3.1 KiB
Go

package persistence
import (
"context"
"reflect"
"strings"
"sync"
"github.com/astaxie/beego/orm"
"github.com/deluan/navidrome/conf"
"github.com/deluan/navidrome/log"
"github.com/deluan/navidrome/model"
)
var (
once sync.Once
driver = "sqlite3"
)
type NewSQLStore struct {
orm orm.Ormer
}
func New() model.DataStore {
once.Do(func() {
dbPath := conf.Server.DbPath
if dbPath == ":memory:" {
dbPath = "file::memory:?cache=shared"
}
log.Debug("Opening DataBase", "dbPath", dbPath, "driver", driver)
err := initORM(dbPath)
if err != nil {
panic(err)
}
})
return &NewSQLStore{}
}
func (db *NewSQLStore) Album(ctx context.Context) model.AlbumRepository {
return NewAlbumRepository(ctx, db.getOrmer())
}
func (db *NewSQLStore) Artist(ctx context.Context) model.ArtistRepository {
return NewArtistRepository(ctx, db.getOrmer())
}
func (db *NewSQLStore) MediaFile(ctx context.Context) model.MediaFileRepository {
return NewMediaFileRepository(ctx, db.getOrmer())
}
func (db *NewSQLStore) MediaFolder(ctx context.Context) model.MediaFolderRepository {
return NewMediaFolderRepository(ctx, db.getOrmer())
}
func (db *NewSQLStore) Genre(ctx context.Context) model.GenreRepository {
return NewGenreRepository(ctx, db.getOrmer())
}
func (db *NewSQLStore) Playlist(ctx context.Context) model.PlaylistRepository {
return NewPlaylistRepository(ctx, db.getOrmer())
}
func (db *NewSQLStore) Property(ctx context.Context) model.PropertyRepository {
return NewPropertyRepository(ctx, db.getOrmer())
}
func (db *NewSQLStore) User(ctx context.Context) model.UserRepository {
return NewUserRepository(ctx, db.getOrmer())
}
func (db *NewSQLStore) Annotation(ctx context.Context) model.AnnotationRepository {
return NewAnnotationRepository(ctx, db.getOrmer())
}
func getTypeName(model interface{}) string {
return reflect.TypeOf(model).Name()
}
func (db *NewSQLStore) Resource(ctx context.Context, m interface{}) model.ResourceRepository {
switch m.(type) {
case model.User:
return db.User(ctx).(model.ResourceRepository)
case model.Artist:
return db.Artist(ctx).(model.ResourceRepository)
case model.Album:
return db.Album(ctx).(model.ResourceRepository)
case model.MediaFile:
return db.MediaFile(ctx).(model.ResourceRepository)
}
log.Error("Resource no implemented", "model", getTypeName(m))
return nil
}
func (db *NewSQLStore) WithTx(block func(tx model.DataStore) error) error {
o := orm.NewOrm()
err := o.Begin()
if err != nil {
return err
}
newDb := &NewSQLStore{orm: o}
err = block(newDb)
if err != nil {
err2 := o.Rollback()
if err2 != nil {
return err2
}
return err
}
err2 := o.Commit()
if err2 != nil {
return err2
}
return nil
}
func (db *NewSQLStore) getOrmer() orm.Ormer {
if db.orm == nil {
return orm.NewOrm()
}
return db.orm
}
func initORM(dbPath string) error {
//verbose := conf.Server.LogLevel == "trace"
//orm.Debug = verbose
if strings.Contains(dbPath, "postgres") {
driver = "postgres"
}
err := orm.RegisterDataBase("default", driver, dbPath)
if err != nil {
return err
}
// TODO Remove all RegisterModels (i.e. don't use orm.Insert/Update)
orm.RegisterModel(new(annotation))
return nil
}