def postFriend(self, data, decrypted):
node = Node(public_key = data['public_key'])
if 'messages' not in decrypted['data']:
decrypted['data']['messages'] = []
if 'friends' not in decrypted['data']:
decrypted['data']['friends'] = []
if 'public_key' not in decrypted:
decrypted['public_key'] = []
if 'private_key' not in decrypted:
decrypted['private_key'] = []
friend = Node(decrypted)
node.addFriend(friend.get())
node.save()
return {}
