def edit_post_handler(response, list_id):
# Put this early otherwise all the items are removed!
if response.get_field("title", "") == "":
response.redirect("/list/{}/edit?fail=list_title_empty".format(list_id))
return
a_list = List.find(list_id)
user_id = util.get_current_user_id(response)
if not a_list.author == user_id:
raise Exception
a_list.name = response.get_field("title", "")
a_list.save()
# delete the old list items before adding the new ones
for old_item in ListContent.find_by_list_id(list_id):
ListContent.delete(list_id, old_item.item_order)
list_items = response.get_arguments("list_item")
list_items = filter(None, list_items)
for i, item in enumerate(list_items):
list_content = ListContent.create(a_list.id, i, item)
response.redirect('/dashboard')
def delete_handler(response, list_id):
a_list = List.find(list_id)
user_id = util.get_current_user_id(response)
if not a_list.author == user_id:
raise Exception
# delete the old list items before adding the new ones
for old_item in ListContent.find_by_list_id(list_id):
ListContent.delete(list_id, old_item.item_order)
a_list.delete()
response.redirect('/dashboard')
def create_post_handler(response):
title = response.get_field("title", "")
if title.strip() == "":
response.redirect("/create?fail=list_title_empty")
return
list_items = response.get_arguments("list_item")
list_items = filter(None, list_items)
a_list = List(title, util.get_current_user_id(response))
a_list.save()
for i, item in enumerate(list_items):
list_content = ListContent.create(a_list.id, i, item)
response.redirect('/dashboard')