#django

and there's no point in your __init__, but I'm guessing that was a placeholder

FunkyBob: what's the semantic difference from dt?

FunkyBob: and how does it compare in speed to dt/jinja?

SmileyChris: compared to jinja, it's typically 1.5x to 2x

faster or longer?

faster

see the readme - https://github.com/funkybob/knights-templater

yeah just was, should have looked there first ;)

heh

quit

SmileyChris: a lot of what used to be block tags can now be done as helpers

FunkyBob: include should be able to be passed a loaded template rather than string

FunkyBob: wouldn't it be more consistent for {% extends %} to use "" like the other tags?

SmileyChris: hmm...

for extends, it was sort of deliberate to emphasise that it must be an immediate/literal.. can't be a var

for include... neat idea

currently it loads the template on parse...

but, yeah, if it's not a string, I can make it look up context for something renderable

can you open a ticket please?

for each issue

cheers

SmileyChris: currently all the {% %} tags are generating AST, making it difficult to write custom ones

but since {{ }} is so flexible, the need for custom {% %} is low

Hi guys. Can anybody think of a reason a datetime input format of '%d/%m/%Y %H:%M', wouldn't match the date/time: "14/04/2015 09:42"

is %H zero-padded?

It is.

Selenium test question: Which call opens a second web browser? https://gist.github.com/Back2Basics/c1928c069de...

If I dump the POST data and the DATETIME_INPUT_FORMAT setting in the view I get this: u'14/04/2015 09:42' ('%d/%m/%Y %H:%M:%S', '%d/%m/%Y %H:%M', '%d-%m-%Y %H:%M:%S', '%d-%m-%Y %H:%M') -- So as far as I can tell they should be completely valid.

OK, weird. If I define input_formats on the ModelForm explicitly as that, it works.

AzMoo: https://docs.djangoproject.com/en/1.8/ref/setti..., see the USE_L10N note

SmileyChris: Damn it. Thanks mate.

in short -- if you don't want broken [American] date formats... you gotta work for it :P

no, the opposite

more like "localize and let the American's stay oblivious with their broken date format"

ah, of course :)

Oh look, now it all works exactly as expected.

right... time to get stuck into ansible

Hello. i got those models: https://dpaste.de/K8dA how can i modify my Product QuerySet to get flag - is item in current users whishlist?

klusias: queryset or instance?

SmileyChris, not sure about wording. but idea is - i want to display all Product items + show additional data if instance Product is in request.user WishList

klusias: it's probably more efficient to get the user's wishlist and just manually annotate the instances in the product queryset using this data

jarshwah: so, this is one of those cases where you want to aggregate on a filtered related set

jarshwah: instead of filter then aggregate, since 0 is a valid answer

hang on, where?

klusias question?

jarshwah: klusias's case

SmileyChris, yes atm i am using this approact. i got Product.objects.all(), then iterate each item and manuaaly asign that flag

klusias: usually you aren't displaying *all* products at once

SmileyChris, maybe i need to create additional manager for that?

Hi, help me i understand why this https://dpaste.de/i4ds , when i call the view via ajax without fields variable it doesn't work but i don't understand.

Product.objects.all().annotate(on_wishlist=Case(When(wishlist__user=request.user, then=True), default=False, output_field=BooleanField()))

paridin: where do those other mixins come from?

would that do it?

paridin: where's the full traceback?

I don't think I paired the brackets up properly there

but would that solve your problem klusias?

then "for p in product: if p.on_wishlist: show_more(p)"

or did you want to annotate "more" onto the queryset if it's on the wishlist? if so, then that's not yet currently possible

I think I see what you mean now FunkyBob

select * from A LEFT JOIN (inner query with extra details that can be nullable) B

jarshwah, probably, yes. atm i use: products = Product.objects.all(); products = update_product_data(products); and update_product_data adds that flag

FunkyBob: i use django-autocomplete-light, and jquery form plugins to this tasks. traceback https://dpaste.de/ttTZ

klusias: then if you're using django 1.8 look into https://docs.djangoproject.com/en/1.8/ref/model...

FunkyBob: here is the full code https://dpaste.de/p3k4