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diff --git a/sipsimple/payloads/messagesummary.py b/sipsimple/payloads/messagesummary.py
index 052cd26b..f87a5de3 100644
--- a/sipsimple/payloads/messagesummary.py
+++ b/sipsimple/payloads/messagesummary.py
@@ -1,89 +1,84 @@
# Copyright (C) 2008-2011 AG Projects. See LICENSE for details.
#
"""
Message summary and Message Waiting Indication handling according to RFC3842
"""
import re
+
from cStringIO import StringIO
+from application.configuration.datatypes import Boolean
from sipsimple.payloads import ValidationError
-class BooleanValue(object):
- def __new__(cls, value):
- if type(value) is str and value.lower() in ('yes', 'no'):
- return True if value == 'yes' else False
- raise ValueError("invalid value for boolean value")
-
-
class MessageSummary(object):
message_context_class = ["voice-message", "fax-message", "pager-message", "multimedia-message", "text-message", "none"]
def __init__(self, messages_waiting=False, message_account=None, summaries={}, optional_headers=[]):
self.messages_waiting = messages_waiting
self.message_account = message_account
self.summaries = summaries
self.optional_headers = optional_headers
@staticmethod
def parse(content):
message = StringIO(content)
summary = MessageSummary()
tmp_header = []
for line in message:
if line == '\r\n':
if tmp_header:
summary.optional_headers.append(tmp_header)
tmp_header = []
continue
else:
field, sep, rest = line.partition(':')
if not field and not rest:
raise ValidationError("incorrect line format")
field = field.strip()
rest = rest.strip()
if field.lower() == "messages-waiting":
- summary.messages_waiting = BooleanValue(rest)
+ summary.messages_waiting = Boolean(rest)
continue
elif field.lower() == "message-account":
summary.message_account = rest
continue
elif field.lower() in MessageSummary.message_context_class:
m = re.match("((\d+)\/(\d+))(\ \((\d+)\/(\d+)\))?", rest)
if m:
s = {}
s['new_messages'] = m.groups()[1]
s['old_messages'] = m.groups()[2]
s['new_urgent_messages'] = m.groups()[4] or 0
s['old_urgent_messages'] = m.groups()[5] or 0
summary.summaries[field.lower()] = s
else:
raise ValidationError("invalid message context class")
continue
else:
tmp_header.append(line.strip())
if tmp_header:
summary.optional_headers.append(tmp_header)
tmp_header = []
return summary
def to_string(self):
data = ""
data += "Messages-Waiting: %s\r\n" % 'yes' if self.messages_waiting else 'no'
if self.message_account:
data += "Message-Account: %s\r\n" % self.message_account
if self.summaries:
for k, v in self.summaries.iteritems():
data += "%s: %s/%s (%s/%s)\r\n" % (k.capitalize(), v['new_messages'], v['old_messages'], v['new_urgent_messages'], v['old_urgent_messages'])
if self.optional_headers:
data += "\r\n"
for headers in self.optional_headers:
for h in headers:
data += "%s\r\n" % h
data += "\r\n"
return data

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