epicyon/tox.py

__filename__="tox.py"
__author__="Bob Mottram"
__license__="AGPL3+"
__version__="1.1.0"
__maintainer__="Bob Mottram"
__email__="bob@freedombone.net"
__status__="Production"

import json

def getToxAddress(actorJson: {}) -> str:
    """Returns tox address for the given actor
    """
    if not actorJson.get('attachment'):
        return ''
    for propertyValue in actorJson['attachment']:
        if not propertyValue.get('name'):
            continue
        if not propertyValue['name'].lower().startswith('tox'):
            continue
        if not propertyValue.get('type'):
            continue
        if not propertyValue.get('value'):
            continue
        if propertyValue['type']!='PropertyValue':
            continue
        propertyValue['value']=propertyValue['value'].strip()
        if len(propertyValue['value'])!=76:
            continue
        if propertyValue['value'].upper()!=propertyValue['value']:
            continue
        if '"' in propertyValue['value']:
            continue
        if ' ' in propertyValue['value']:
            continue
        if ',' in propertyValue['value']:
            continue
        if '.' in propertyValue['value']:
            continue
        return propertyValue['value']
    return ''

def setToxAddress(actorJson: {},toxAddress: str) -> None:
    """Sets an tox address for the given actor
    """
    if not actorJson.get('attachment'):
        actorJson['attachment']=[]

    # remove any existing value
    propertyFound=None
    for propertyValue in actorJson['attachment']:
        if not propertyValue.get('name'):
            continue
        if not propertyValue.get('type'):
            continue
        if not propertyValue['name'].lower().startswith('tox'):
            continue
        propertyFound=propertyValue
        break
    if propertyFound:
        actorJson['attachment'].remove(propertyFound)

    if len(toxAddress)!=76:
        return
    if toxAddress.upper()!=toxAddress:
        return
    if '"' in toxAddress:
        return
    if ' ' in toxAddress:
        return
    if '.' in toxAddress:
        return
    if ',' in toxAddress:
        return

    for propertyValue in actorJson['attachment']:
        if not propertyValue.get('name'):
            continue
        if not propertyValue.get('type'):
            continue
        if not propertyValue['name'].lower().startswith('tox'):
            continue
        if propertyValue['type']!='PropertyValue':
            continue
        propertyValue['value']=toxAddress
        return

    newToxAddress={
        "name": "Tox",
        "type": "PropertyValue",
        "value": toxAddress
    }
    actorJson['attachment'].append(newToxAddress)