func Downgrade(c *DatabaseConfig) (err error) {
var m *gomigrate.Migrator
m, err = getMigrator(c)
if err != nil {
fmt.Println(err)
return
}
err = m.RollbackAll()
return
}
func Upgrade(c *DatabaseConfig) (err error) {
var m *gomigrate.Migrator
m, err = getMigrator(c)
if err != nil {
fmt.Println(err)
return
}
err = m.Migrate()
return
}
func (a *App) missingMigrations(migrator gomigrate.Migrator) bool {
migrations := migrator.Migrations(-1)
missing := false
for _, m := range migrations {
if m.Status == gomigrate.Inactive {
fmt.Println("Missing Migration: ", m.Name)
missing = true
}
}
return missing
}
// Migrate migrates database
func (a *App) Migrate(migrator gomigrate.Migrator) {
if err := migrator.Migrate(); err != nil {
log.Fatalln("migrations failed", err.Error())
}
}