Ah, well. It seems a bit beyond me. I think it's failing because I'm
caching a bound instance method (i.e. has "self"). I get "wrapped+_f takes
no arguments, 1 given)".
def lazy_cache_action(time_expire=DEFAULT_TIME_EXPIRE, cache_model=None,
prefix=None, session=False, vars=True, lang=True,
user_agent=False, public=True, valid_statuses=None,
quick=None):
def decorator(f, time_expire=time_expire, cache_model=cache_model,
prefix=prefix,
session=session, vars=vars, lang=lang, user_agent=user_agent,
public=public,
valid_statuses=valid_statuses, quick=quick):
def g(*c, **d):
from gluon import current
return current.cache.action(time_expire, cache_model, prefix,
session,
vars, lang, user_agent, public, valid_statuses,
quick)(f)(*c, **d)
g.__name__ = f.__name__
return g
return decorator
On Wednesday, August 1, 2018 at 12:50:12 AM UTC-7, Joe Barnhart wrote:
>
> Oops, I meant of course;
>
> current.cache.action
>
> instead of
>
> current.cache
>
>
>
>
> On Wednesday, August 1, 2018 at 12:48:00 AM UTC-7, Joe Barnhart wrote:
>>
>> You're a fountain of ideas! I missed that one in the book.
>>
>> I wonder if this would work. Off to go try it...
>>
>> def lazy_cache_action(self, time_expire=DEFAULT_TIME_EXPIRE,
>> cache_model=None,
>> prefix=None, session=False, vars=True, lang=True,
>> user_agent=False, public=True, valid_statuses=None,
>> quick=None):
>> def decorator(f, time_expire, cache_model, prefix, session, vars,
>> lang,
>> user_agent, public, valid_statuses, quick):
>> def g(*c, **d):
>> from gluon import current
>> return current.cache(f, time_expire, cache_model, prefix,
>> session, vars,
>> lang, user_agent, public, valid_statuses, quick)(f)(*c,
>> **d)
>> g.__name__ = f.__name__
>> return g
>> return decorator
>>
>>
>>
>> On Tuesday, July 31, 2018 at 11:25:10 AM UTC-7, Anthony wrote:
>>>
>>> On Tuesday, July 31, 2018 at 1:57:46 AM UTC-4, Joe Barnhart wrote:
>>>>
>>>> I was wondering about this. I tried to search the group but didn't
>>>> find anything relevant. Took a look at the source code and it seemed like
>>>> I could use in a module which is called to produce a string of Javascript
>>>> on demand of an Ajax routine.
>>>>
>>>> Beforehand, I save the global "cache" var in my "current" object. Then
>>>> I rename my method "content" to "__content__", and last I do this:
>>>>
>>>> def content(self):
>>>> c = current.cache
>>>> return c.action(cache_model=c.disk,
>>>> quick="VP")(self.__content__)()
>>>>
>>>> Seems to work. Am I asking for trouble? Is there anything I should
>>>> watch for?
>>>>
>>>
>>> Seems reasonable. You could also create a custom decorator, similar to
>>> lazy_cache
>>> <https://github.com/web2py/web2py/blob/master/gluon/cache.py#L728-L746>
>>> (see the end of this section:
>>> http://web2py.com/books/default/chapter/29/04/the-core#Warning--Do-not-use-the-current-object-in-global-scope-in-a-module
>>> ).
>>>
>>> Anthony
>>>
>>
--
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