synctv/internal/db/db.go

package db

import (
	log "github.com/sirupsen/logrus"
	"github.com/synctv-org/synctv/internal/conf"
	"github.com/synctv-org/synctv/internal/model"
	_ "github.com/synctv-org/synctv/utils/fastJSONSerializer"
	"gorm.io/gorm"
)

var db *gorm.DB

func Init(d *gorm.DB) error {
	db = d
	return AutoMigrate(new(model.Movie), new(model.Room), new(model.User), new(model.RoomUserRelation))
}

func AutoMigrate(dst ...any) error {
	var err error
	switch conf.Conf.Database.Type {
	case conf.DatabaseTypeMysql:
		err = db.Set("gorm:table_options", "ENGINE=InnoDB CHARSET=utf8mb4").AutoMigrate(dst...)
	case conf.DatabaseTypeSqlite3, conf.DatabaseTypePostgres:
		err = db.AutoMigrate(dst...)
	default:
		log.Fatalf("unknown database type: %s", conf.Conf.Database.Type)
	}
	return err
}

func DB() *gorm.DB {
	return db
}

func Close() {
	log.Info("closing db")
	sqlDB, err := db.DB()
	if err != nil {
		log.Errorf("failed to get db: %s", err.Error())
		return
	}
	err = sqlDB.Close()
	if err != nil {
		log.Errorf("failed to close db: %s", err.Error())
		return
	}
}