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

from ccscslab.main.utils import timezone
from ccscslab.wall.models import Post
from django.db.models.query import QuerySet

try:
	import simplejson as json
except ImportError:
	import json

class LCDJSONEncoder(json.JSONEncoder):
	def default(self, object):
		if isinstance(object, QuerySet):
			return tuple(object)
		elif isinstance(object, Post):
			return {
				'postid': object.id,
				'name': object.person.name + ' (' + object.user_full_name() + ')',
				'posted': timezone(object.posted).strftime('%Y-%m-%d %H:%M %Z'),
				'post': object.post_text_minimized()
			}
		else:
			return super(LCDJSONEncoder, self).default(object)