mirror of
https://github.com/cgrates/cgrates.git
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93 lines
1.9 KiB
Go
93 lines
1.9 KiB
Go
/*
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Rating system designed to be used in VoIP Carriers World
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Copyright (C) 2013 ITsysCOM
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>
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*/
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package history
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import (
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"io"
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"reflect"
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"sort"
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)
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const (
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DESTINATIONS_FN = "destinations.json"
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RATING_PLANS_FN = "rating_plans.json"
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RATING_PROFILES_FN = "rating_profiles.json"
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)
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type Scribe interface {
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Record(Record, *int) error
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}
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type Record struct {
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Id string
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Filename string
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Payload []byte
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}
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type records []*Record
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var (
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recordsMap = make(map[string]records)
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filenameMap = make(map[reflect.Type]string)
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)
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func (rs records) Len() int {
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return len(rs)
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}
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func (rs records) Swap(i, j int) {
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rs[i], rs[j] = rs[j], rs[i]
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}
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func (rs records) Less(i, j int) bool {
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return rs[i].Id < rs[j].Id
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}
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func (rs records) Sort() {
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sort.Sort(rs)
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}
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func (rs records) SetOrAdd(rec *Record) records {
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//rs.Sort()
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n := len(rs)
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i := sort.Search(n, func(i int) bool { return rs[i].Id >= rec.Id })
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if i < n && rs[i].Id == rec.Id {
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rs[i] = rec
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} else {
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// i is the index where it would be inserted.
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rs = append(rs, nil)
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copy(rs[i+1:], rs[i:])
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rs[i] = rec
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}
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return rs
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}
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func format(b io.Writer, recs records) error {
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recs.Sort()
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b.Write([]byte("["))
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for i, r := range recs {
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b.Write(r.Payload)
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if i < len(recs)-1 {
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b.Write([]byte(",\n"))
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}
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}
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b.Write([]byte("]"))
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return nil
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}
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