Files
cgrates/engine/destinations.go

84 lines
2.0 KiB
Go

/*
Rating system designed to be used in VoIP Carriers World
Copyright (C) 2013 ITsysCOM
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 engine
import (
"encoding/json"
"github.com/cgrates/cgrates/cache2go"
"strings"
"github.com/cgrates/cgrates/history"
)
/*
Structure that gathers multiple destination prefixes under a common id.
*/
type Destination struct {
Id string
Prefixes []string
}
// returns prefix precision
func (d *Destination) containsPrefix(prefix string) int {
if d == nil {
return 0
}
for _, p := range d.Prefixes {
if strings.Index(prefix, p) == 0 {
return len(p)
}
}
return 0
}
func (d *Destination) String() (result string) {
result = d.Id + ": "
for _, k := range d.Prefixes {
result += k + ", "
}
result = strings.TrimRight(result, ", ")
return result
}
func (d *Destination) AddPrefix(pfx string) {
d.Prefixes = append(d.Prefixes, pfx)
}
// history record method
func (d *Destination) GetHistoryRecord() history.Record {
js, _ := json.Marshal(d)
return history.Record{
Id: d.Id,
Filename: history.DESTINATIONS_FN,
Payload: js,
}
}
// Reverse search in cache to see if prefix belongs to destination id
func CachedDestHasPrefix(destId, prefix string) bool {
if cached, err := cache2go.GetCached(DESTINATION_PREFIX + prefix); err == nil {
for _, cachedDstId := range cached.([]string) {
if destId == cachedDstId {
return true
}
}
}
return false
}