def delete(self, cat_id):
category = Category.get_by_id(int(cat_id))
cat_name = category.name
for item in category.items:
item.delete()
category.delete()
self._show_home_page({'success': 'Successfully deleted category "%s"' % cat_name})
def result(self, cat_id):
template = templates.get('results_items.html')
user = users.get_current_user()
category = Category.get_by_id(int(cat_id))
items = category.items
item_list = []
for item in items:
try:
percentage = item.wins * 100.0 / (item.wins + item.losses)
percentage_str = '%.2f' % percentage
except ZeroDivisionError:
percentage = -1
percentage_str = '-'
item_dict = {'id': item.key().id(), 'name': item.name,
'wins': item.wins, 'losses': item.losses,
'comments': item.comments, 'percentage': percentage,
'comment_count': item.comments.count(),
'percentage_str': percentage_str}
item_list.append(item_dict)
item_list = sorted(item_list, key=lambda k: k['percentage'], reverse=True)
template_values = {
'user' : user.nickname(),
'logout_url': users.create_logout_url("/"),
'items': item_list,
'category': category.name
}
self.response.out.write(template.render(template_values))
def export(self, cat_id):
category = Category.get_by_id(int(cat_id))
self.response.headers['Content-Type'] = 'text/xml'
xml_str = '<CATEGORY><NAME>' + category.name + '</NAME>'
for item in category.items:
xml_str += '<ITEM><NAME>' + item.name + '</NAME></ITEM>'
xml_str += '</CATEGORY>'
self.response.out.write('<?xml version="1.0" encoding="ISO-8859-1"?>' + xml_str)
def show_edit(self, cat_id):
category = Category.get_by_id(int(cat_id))
expires_in = (category.expiry - datetime.now()).days
if expires_in < 0:
expires_in = 0
template = templates.get('edit_page.html')
user = users.get_current_user()
template_values = {
'user' : user.nickname(),
'logout_url': users.create_logout_url("/"),
'items': category.items,
'category': category,
'expires_in': expires_in,
'item_count': category.items.count()
}
self.response.write(template.render(template_values))
def vote(self, cat_id):
user = users.get_current_user()
template = templates.get('vote.html')
category = Category.get_by_id(int(cat_id))
items = category.items
selected_items = list(random.sample(set(items), 2))
item1 = self.get_item_dict(selected_items[0])
item2 = self.get_item_dict(selected_items[1])
template_values = {
'user' : user.nickname(),
'logout_url': users.create_logout_url("/"),
'category': category.name,
'item1': item1,
'item2': item2
}
self.response.out.write(template.render(template_values))
