Adding missing migrator cdrs.go

migrator/cdrs.go

@@ -0,0 +1,64 @@
+/*
+Real-time Online/Offline Charging System (OCS) for Telecom & ISP environments
+Copyright (C) ITsysCOM GmbH
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>
+*/
+
+package migrator
+
+import (
+	"fmt"
+
+	"github.com/cgrates/cgrates/engine"
+	"github.com/cgrates/cgrates/utils"
+)
+
+func (m *Migrator) migrateCurrentCDRs() (err error) {
+	if m.sameStorDB { // no move
+		return
+	}
+	cdrs, _, err := m.storDB.GetCDRs(new(utils.CDRsFilter), false)
+	if err != nil {
+		return err
+	}
+	for _, cdr := range cdrs {
+		if err := m.oldStorDB.SetCDR(cdr, true); err != nil {
+			return err
+		}
+	}
+	return
+}
+
+func (m *Migrator) migrateCDRs() (err error) {
+	var vrs engine.Versions
+	vrs, err = m.dmIN.DataDB().GetVersions("")
+	if err != nil {
+		return utils.NewCGRError(utils.Migrator,
+			utils.ServerErrorCaps,
+			err.Error(),
+			fmt.Sprintf("error: <%s> when querying oldDataDB for versions", err.Error()))
+	} else if len(vrs) == 0 {
+		return utils.NewCGRError(utils.Migrator,
+			utils.MandatoryIEMissingCaps,
+			utils.UndefinedVersion,
+			"version number is not defined for Actions")
+	}
+	current := engine.CurrentDataDBVersions()
+	switch vrs[utils.CDRs] {
+	case current[utils.CDRs]:
+		return m.migrateCurrentCDRs()
+	}
+	return
+}