[Twisted-Python] Woven View factories: defered rendering?
michal at pasternak.w.lub.pl
Wed Nov 19 22:20:41 EST 2003
I have a webpage, that is rendered via twisted.web.woven.page.Page class.
In one of it's wvfactory_ methods, I need to send an e-mail. I would also
like to check if sending of the e-mail was successful (eg. mailserver is
up, running, and reachable via network).
I thought about something like this:
def wvfactory_render(self, req, node, model):
# do some stuff
return # what should I return here?
def emailOkay(self, *args):
# render "thank you, e-mail sent" message
def emailFailure(self, *args):
# render "error" message
1) is it a good, Twisted Python way to do this? If not,
a) what would be the correct one?
b) can you point me to some docs?
2) if it is a good way:
a) is it implemented? if yes:
1) what should I return from wvfactory_render?
2) what parameters would be passed to callbacks then?
b) if not, do you think it would be worth implementing?
I have seen something similar like the thing I want to code in some example
[ launch some callbacks ]
... but they were about Resource class, and I'm using Page here.
Michal Pasternak :: http://pasternak.w.lub.pl
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