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Add support for *libphonenumber in dynamicDP ( e.g. AttributeS can add fields )

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This commit is contained in:
TeoV
2020-10-06 10:54:54 +03:00
committed by Dan Christian Bogos
parent c546ced8e7
commit 39ca3307c1
5 changed files with 153 additions and 3 deletions
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37
engine/dynamicdp.go
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@@ -19,6 +19,8 @@ import (
"fmt"
"net"
"github.com/nyaruka/phonenumbers"
"github.com/cgrates/cgrates/config"
"github.com/cgrates/cgrates/utils"
)
@@ -119,6 +121,41 @@ func (dDP *dynamicDP) fieldAsInterface(fldPath []string) (val interface{}, err e
dDP.cache.Set([]string{utils.MetaStats, fldPath[1], k}, v)
}
return dDP.cache.FieldAsInterface(fldPath)
case utils.MetaLibPhoneNumber:
if len(fldPath) < 3 {
return nil, fmt.Errorf("invalid fieldname <%s> for libphonenumber", fldPath)
}
// sample of fieldName ~*libphonenumber.*req.Destination
// or ~*libphonenumber.*req.Destination.Carrier
fieldFromDP, err := dDP.initialDP.FieldAsString(fldPath[1:3])
if err != nil {
utils.Logger.Warning(fmt.Sprintf("Received error: <%+v> when getting Destination for libphonenumber", err))
return nil, err
}
num, err := phonenumbers.Parse(fieldFromDP, utils.EmptyString)
if err != nil {
return nil, err
}
// add the fields from libphonenumber
dDP.cache.Set([]string{utils.MetaLibPhoneNumber, fieldFromDP, "CountryCode"}, num.CountryCode)
dDP.cache.Set([]string{utils.MetaLibPhoneNumber, fieldFromDP, "NationalNumber"}, num.GetNationalNumber())
dDP.cache.Set([]string{utils.MetaLibPhoneNumber, fieldFromDP, "Region"}, phonenumbers.GetRegionCodeForNumber(num))
dDP.cache.Set([]string{utils.MetaLibPhoneNumber, fieldFromDP, "NumberType"}, phonenumbers.GetNumberType(num))
geoLocation, err := phonenumbers.GetGeocodingForNumber(num, phonenumbers.GetRegionCodeForNumber(num))
if err != nil {
utils.Logger.Warning(fmt.Sprintf("Received error: <%+v> when getting GeoLocation for number %+v", err, num))
}
dDP.cache.Set([]string{utils.MetaLibPhoneNumber, fieldFromDP, "GeoLocation"}, geoLocation)
carrier, err := phonenumbers.GetCarrierForNumber(num, phonenumbers.GetRegionCodeForNumber(num))
if err != nil {
utils.Logger.Warning(fmt.Sprintf("Received error: <%+v> when getting Carrier for number %+v", err, num))
}
dDP.cache.Set([]string{utils.MetaLibPhoneNumber, fieldFromDP, "Carrier"}, carrier)
path := []string{utils.MetaLibPhoneNumber, fieldFromDP}
if len(fldPath) == 4 {
path = append(path, fldPath[3])
}
return dDP.cache.FieldAsInterface(path)
default: // in case of constant we give an empty DataProvider ( empty navigable map )
}
return nil, utils.ErrNotFound