Files
ezbookkeeping/pkg/datastore/datastore.go
T
2020-12-22 22:59:50 +08:00

48 lines
836 B
Go

package datastore
import (
"xorm.io/xorm"
"github.com/mayswind/lab/pkg/errs"
)
type DataStore struct {
databases []*Database
}
func (s *DataStore) Choose(key int64) *Database {
return s.databases[0]
}
func (s *DataStore) Query(key int64) *xorm.Session {
return s.Choose(key).NewSession()
}
func (s *DataStore) DoTransaction(key int64, fn func(sess *xorm.Session) error) (err error) {
return s.Choose(key).DoTransaction(fn)
}
func (s *DataStore) SyncStructs(beans ...interface{}) error {
var err error
for i := 0; i < len(s.databases); i++ {
err = s.databases[i].Sync2(beans...)
if err != nil {
return err
}
}
return err
}
func NewDataStore(databases ...*Database) (*DataStore, error) {
if len(databases) < 1 {
return nil, errs.ErrDatabaseIsNull
}
return &DataStore{
databases: databases,
}, nil
}