mirror of
https://github.com/cgrates/cgrates.git
synced 2026-02-11 18:16:24 +05:00
83 lines
2.4 KiB
Go
83 lines
2.4 KiB
Go
/*
|
|
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 engine
|
|
|
|
import (
|
|
"sort"
|
|
|
|
"github.com/cgrates/cgrates/utils"
|
|
)
|
|
|
|
type Attribute struct {
|
|
FieldName string
|
|
Initial interface{}
|
|
Substitute utils.RSRParsers
|
|
Append bool
|
|
}
|
|
|
|
type AttributeProfile struct {
|
|
Tenant string
|
|
ID string
|
|
Contexts []string // bind this AttributeProfile to multiple contexts
|
|
FilterIDs []string
|
|
ActivationInterval *utils.ActivationInterval // Activation interval
|
|
Attributes []*Attribute
|
|
Weight float64
|
|
|
|
attributesIdx map[string]map[interface{}]*Attribute // map[FieldName][InitialValue]*Attribute, used as event match index
|
|
}
|
|
|
|
// computeAttributesIndex populates .attributes
|
|
func (ap *AttributeProfile) computeAttributesIndex() {
|
|
ap.attributesIdx = make(map[string]map[interface{}]*Attribute)
|
|
for _, attr := range ap.Attributes {
|
|
if _, has := ap.attributesIdx[attr.FieldName]; !has {
|
|
ap.attributesIdx[attr.FieldName] = make(map[interface{}]*Attribute)
|
|
}
|
|
ap.attributesIdx[attr.FieldName][attr.Initial] = attr
|
|
}
|
|
}
|
|
|
|
func (ap *AttributeProfile) compileSubstitutes() (err error) {
|
|
for _, attr := range ap.Attributes {
|
|
if err = attr.Substitute.Compile(); err != nil {
|
|
return
|
|
}
|
|
}
|
|
return
|
|
}
|
|
|
|
// Compile is a wrapper for convenience setting up the AttributeProfile
|
|
func (ap *AttributeProfile) Compile() error {
|
|
ap.computeAttributesIndex()
|
|
return ap.compileSubstitutes()
|
|
}
|
|
|
|
func (als *AttributeProfile) TenantID() string {
|
|
return utils.ConcatenatedKey(als.Tenant, als.ID)
|
|
}
|
|
|
|
// AttributeProfiles is a sortable list of Attribute profiles
|
|
type AttributeProfiles []*AttributeProfile
|
|
|
|
// Sort is part of sort interface, sort based on Weight
|
|
func (aps AttributeProfiles) Sort() {
|
|
sort.Slice(aps, func(i, j int) bool { return aps[i].Weight > aps[j].Weight })
|
|
}
|