def get(self, *args, **kwargs):
# Check if user already has a membership relation with this group
query = GroupMembership.query(GroupMembership.userKey == self.user.key,
GroupMembership.groupKey == self.group.key)
membership = query.fetch()
# If there is no membership for this user, create one
if len(membership) == 0:
newGroupMembership = GroupMembership()
newGroupMembership.userKey = self.user.key
newGroupMembership.groupKey = self.group.key
newGroupMembership.isAdministrator = False
newGroupMembership.isModerator = False
newGroupMembership.isPending = True
newGroupMembership.put()
self.display_message('Mitgliedschaft wurde beantragt')
else:
self.display_message('Du hast bereits eine Mitgliedschaft beantragt')
def post(self):
name = self.request.get('name')
description = self.request.get('description')
privateDescription = self.request.get('private_description')
# Check if group name already exists
existingGroups = Group.query(Group.name==name).fetch()
if len(existingGroups) > 0:
self.display_message('A group with this name already exists')
return
newGroup = Group(name=name, description=description, privateDescription=privateDescription)
newGroup.put()
newGroupMembership = GroupMembership()
newGroupMembership.groupKey = newGroup.key
newGroupMembership.userKey = self.user.key
newGroupMembership.isAdministrator = True
newGroupMembership.isModerator = True
newGroupMembership.put()
self.redirect(self.uri_for('home'))
