Converter for CardDav phonebook to Grandstream DP720 / DP750 XML phonebook

CardDav2GrandstreamXML.py

#Convert CardDav contacts to GrandStream DP720 / DP750 XML phonebook

import vobject

vcf_path = "./contacts.vcf"
xml_path = './xml_contacts.xml'

# phone number: CardDav to Grandstream
map_number_types = {
    "work":   "Work",
    "home":   "Home",
    "main":   "Home",
    "cell":   "Mobile",
    "other":  "Home",
    "voice":  "Home",
    "mobile": "Mobile"
}

input_counter = 0
output_counter = 0

with open(vcf_path, 'r') as f:
    vcards = vobject.readComponents(f.read())
    
    out_file = open(xml_path,'w')
    out_file.write('<?xml version="1.0" encoding="UTF-8"?>')
    out_file.write('<AddressBook><version>1</version>')
    
    for vcard in vcards:
        
        input_counter += 1
        
        numbers = []
        
        for p in vcard.getChildren():
            
            if p.name == "N":
                givenname = p.value.given
                familyname = p.value.family
            
            if p.name == "TEL":
                itype = p.type_param.lower()
                if not itype in map_number_types:
                    if not itype in ["pref"]:
                        print("Warning: Unknown type: '%s'" % (itype))
                    continue
                ntype = map_number_types[itype]
                
                t = ntype, p.value
                numbers.append(t)
        
        if len(numbers)>0:
            output_counter += 1
        
            out_file.write('<Contact>')
            out_file.write('<FirstName>'+givenname+'</FirstName>')
            out_file.write('<LastName>'+familyname+'</LastName>')
            out_file.write('<Ringtone>0</Ringtone>') 
        
            for n in numbers:
                ntype, value = n
                out_file.write('<Phone type="'+ntype+'">')
                out_file.write('<phonenumber>'+value+'</phonenumber>')
                out_file.write('</Phone>')
    
            out_file.write('</Contact>')
            
    out_file.write('</AddressBook>')
    out_file.close
    
print ("DONE!")
print ("Processed %s input contacts. %s contacts contained phone numbers and where exported into XML file: %s" % (input_counter, output_counter, out_file.name))