Trying to create a simple button (form), showing "Join group" if user isn't a member, and "Leave group" if user is a member.
On Tue, Jul 24, 2012 at 11:14 PM, Richard Vézina < ml.richard.vez...@gmail.com> wrote: > I am not exactly sure what you really want to achieve, but I did something > like that where the user is allow to change from one group to an other base > on preset of allowed groups. If you are interested I can show you the code. > > Richard > > > On Tue, Jul 24, 2012 at 9:09 AM, Alec Taylor <alec.tayl...@gmail.com>wrote: > >> I'm trying to create a simple form which presents the user with a >> functional "Join" button if they aren't a member, and a "Leave group" >> button if they aren't. >> >> Unfortunately I seem to be overcomplicating this: >> >> @auth.requires_login()def group_membership(group_id): >> is_member = False >> try: >> if auth.user.id in db(db.group_of_events.id == >> group_id).select()[0].members: >> is_member=True >> except TypeError: >> pass >> >> return dict(is_member=is_member) >> >> @auth.requires_login()def add_member_to_group(group_id): >> success=False >> try: >> group = db(db.group_of_events.id == group_id).select()[0] >> if auth.user.id not in group.members: >> group.update_record( members=group.members+auth.user.id ) >> success=True >> except TypeError: >> pass >> >> return dict(success=success) >> >> >> Is there an easier way of creating a form with one option? >> >> Thanks for all suggestions, >> >> Alec Taylor >> >> -- >> >> >> >> > > -- > > > > --
