Fixup re-rating not using cost -1

apier/apier_local_test.go

@@ -1423,6 +1423,17 @@ func TestExportCdrsToFile(t *testing.T) {
 	*/
 }
 
+func TestLocalGetCdrs(t *testing.T) {
+	if !*testLocal {
+		return
+	}
+	var reply []*utils.StoredCdr
+	req := utils.AttrGetCdrs{}
+	if err := rater.Call("ApierV1.GetCdrs", req, &reply); err != nil {
+		t.Error("Unexpected error: ", err.Error())
+	}
+}
+
 func TestLocalSetDC(t *testing.T) {
 	if !*testLocal {
 		return

engine/storage_sql.go

@@ -912,6 +912,9 @@ func (self *SQLStorage) GetStoredCdrs(cgrIds, runIds, tors, cdrHosts, cdrSources
 			SetupTime: setupTime.Time, AnswerTime: answerTime.Time, Duration: time.Duration(usage.Int64),
 			ExtraFields: extraFieldsMp, MediationRunId: runid.String, Cost: cost.Float64,
 		}
+		if !cost.Valid { //There was no cost provided, will fakely insert 0 if we do not handle it and reflect on re-rating
+			storCdr.Cost = -1
+		}
 		cdrs = append(cdrs, storCdr)
 	}
 	return cdrs, nil