# CCS CS Lab Webcam JSON
#
# Douglas Thrift
#
# $Id$

import calendar
from ccscslab.main.utils import timezone
from ccscslab.webcam.models import Webcam
from django.utils.dateformat import format

try:
	import simplejson as json
except ImportError:
	import json

class WebcamJSONEncoder(json.JSONEncoder):
	def default(self, object):
		if isinstance(object, Webcam):
			return {
				'number': object.number,
				'_updated': format(timezone(object.updated), 'Y-m-d H:i:s T'),
				'updated': calendar.timegm(object.updated.utctimetuple())
			}
		else:
			return super(WebcamJSONEncoder, self).default(object)