mirror of
https://github.com/cgrates/cgrates.git
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92 lines
2.3 KiB
Go
92 lines
2.3 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 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 PURPOev. 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 utils
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import (
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"fmt"
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"time"
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)
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// CGREvent is a generic event processed by CGR services
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type CGREvent struct {
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Tenant string
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ID string
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Event map[string]interface{}
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}
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func (ev *CGREvent) CheckMandatoryFields(fldNames []string) error {
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for _, fldName := range fldNames {
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if _, has := ev.Event[fldName]; !has {
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return NewErrMandatoryIeMissing(fldName)
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}
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}
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return nil
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}
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// AnswerTime returns the AnswerTime of CGREvent
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func (ev *CGREvent) FieldAsString(fldName string) (val string, err error) {
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iface, has := ev.Event[fldName]
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if !has {
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return "", ErrNotFound
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}
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val, canCast := CastFieldIfToString(iface)
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if !canCast {
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return "", fmt.Errorf("cannot cast %s to string", fldName)
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}
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return val, nil
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}
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// FieldAsTime returns the a field as Time instance
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func (ev *CGREvent) FieldAsTime(fldName string, timezone string) (t time.Time, err error) {
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iface, has := ev.Event[fldName]
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if !has {
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err = ErrNotFound
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return
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}
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var canCast bool
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if t, canCast = iface.(time.Time); canCast {
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return
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}
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s, canCast := iface.(string)
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if !canCast {
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err = fmt.Errorf("cannot cast %s to string", fldName)
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return
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}
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return ParseTimeDetectLayout(s, timezone)
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}
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// FieldAsTime returns the a field as Time instance
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func (ev *CGREvent) FieldAsDuration(fldName string) (d time.Duration, err error) {
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iface, has := ev.Event[fldName]
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if !has {
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err = ErrNotFound
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return
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}
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var canCast bool
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if d, canCast = iface.(time.Duration); canCast {
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return
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}
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s, canCast := iface.(string)
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if !canCast {
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err = fmt.Errorf("cannot cast %s to string", fldName)
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return
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}
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return ParseDurationWithNanosecs(s)
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}
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