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51 lines
1.6 KiB
Go
51 lines
1.6 KiB
Go
/*
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Real-time Online/Offline Charging System (OCS) for Telecom & ISP environments
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Copyright (C) ITsysCOM GmbH
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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 Affero 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 Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>
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*/
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package engine
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import (
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"github.com/cgrates/cgrates/utils"
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)
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func NewWeightSorter(rS *RouteService) *WeightSorter {
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return &WeightSorter{rS: rS,
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sorting: utils.MetaWeight}
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}
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// WeightSorter orders routes based on their weight, no cost involved
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type WeightSorter struct {
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sorting string
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rS *RouteService
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}
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func (ws *WeightSorter) SortRoutes(prflID string,
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routes map[string]*Route, suplEv *utils.CGREvent, extraOpts *optsGetRoutes) (sortedRoutes *SortedRoutes, err error) {
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sortedRoutes = &SortedRoutes{ProfileID: prflID,
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Sorting: ws.sorting,
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Routes: make([]*SortedRoute, 0)}
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for _, route := range routes {
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if srtRoute, pass, err := ws.rS.populateSortingData(suplEv, route, extraOpts); err != nil {
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return nil, err
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} else if pass && srtRoute != nil {
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sortedRoutes.Routes = append(sortedRoutes.Routes, srtRoute)
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}
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}
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sortedRoutes.SortWeight()
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return
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}
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