GMaps related JS changed to use new google namespace.
Google is going to change permanently in the future the way to
load its services, so better stay safe.
Also this commit shows uses of the new melange.js module.
Fixes Issue 634.
#!/usr/bin/python2.5
#
# Copyright 2009 the Melange authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Views for GHOP Task Subscription.
"""
__authors__ = [
'"Madhusudan.C.S" <madhusudancs@gmail.com>'
]
from google.appengine.ext import db
from django import http
from soc.logic import dicts
from soc.logic.models import user as user_logic
from soc.views.helper import decorators
from soc.views.models import base
from soc.modules.ghop.logic.models import task as ghop_task_logic
from soc.modules.ghop.logic.models import task_subscription as \
ghop_task_subscription_logic
from soc.modules.ghop.views.helper import access as ghop_access
import soc.modules.ghop.logic.models.task_subscription
class View(base.View):
"""View methods for the Task Subscriptions.
"""
def __init__(self, params=None):
"""Defines the fields and methods required for the task_subscription.
Params:
params: a dict with params for this View
"""
rights = ghop_access.GHOPChecker(params)
rights['subscribe'] = ['checkIsUser']
new_params = {}
new_params['logic'] = soc.modules.ghop.logic.models.task_subscription.logic
new_params['rights'] = rights
new_params['name'] = "Task Subscription"
new_params['module_name'] = "task_subscription"
new_params['module_package'] = 'soc.modules.ghop.views.models'
new_params['url_name'] = 'ghop/task_subscription'
patterns = []
patterns += [
(r'^%(url_name)s/(?P<access_type>subscribe)$',
'%(module_package)s.%(module_name)s.subscribe',
'Subscribe to the %(name)s'),
]
new_params['extra_django_patterns'] = patterns
params = dicts.merge(params, new_params, sub_merge=True)
super(View, self).__init__(params=params)
@decorators.merge_params
@decorators.check_access
def subscribe(self, request, access_type, page_name=None,
params=None, **kwargs):
"""View that subscribes/unsubscribes an user.
This view is accessed by an AJAX call from task public page.
Args:
request: the standard Django HTTP request object
"""
get_params = request.GET
task_entity = ghop_task_logic.logic.getFromKeyNameOr404(
get_params['key_name'])
user_account = user_logic.logic.getForCurrentAccount()
entity = params['logic'].getOrCreateTaskSubscriptionForTask(task_entity)
subscribers = db.get(entity.subscribers)
# TODO: this should not loop over all subscribers but use GET argument
remove = False
for subscriber in subscribers:
if subscriber.key() == user_account.key():
remove = True
break
if remove:
subscribers.remove(subscriber)
data = 'remove'
else:
subscribers.append(user_account)
data = 'add'
# TODO: missing description for this argument, is it even necessary?
if not get_params.get('no_toggle'):
sub_keys = []
for subscriber in subscribers:
sub_keys.append(subscriber.key())
properties = {
'subscribers': sub_keys,
}
ghop_task_subscription_logic.logic.updateEntityProperties(
entity, properties)
return http.HttpResponse(data)
view = View()
subscribe = decorators.view(view.subscribe)