#django

anyone played with django-filters?

Any help in make django filter + pagination + sorting works? My problem is only to sorting. I'm using webstack-django-sorting

greetings

what's the right way to concatenate a queryset

err, two querysets of the same object.

wasn't support for Union just added?

or is that 2.0?

1.11

i'm actually on 1.10

itertools.chain ?

for some reason | works

is that unusual?

no

that ORs the two sets of conditions

it's not quite a union

well it works for this case though, haha

in the template engine, things inside an {% if False %} block don't get calculated, right?

like if i have a bit of context in there that idoes stuff based on request.user, but the user isn't logged in, will it throw an error?

no, it should be skipped

hm

what if it's from a context processor

that context processor function will fail

cause i didn't check request.user.is_authenticated

that's the actual point of error i guess

mekhami: You can (and should) make context processors "lazy", ie, they won't evaluate until they are referenced.

mekhami: You can also use | to join two querysets (as long as they are "compatible")

qs1 | qs2

greetings

jonez: You'll usually get a better response by just asking your question.

transit, agreed :) I'm doing some research on my own before Iask

I'm using the 'timeuntil' modifier. at the right times, I get a '0 minutes' output. I'd like to customize that to say "happening now" or "today" or whatnot.

perhaps 'naturalday'?

can anyone recommend a good CRM with a beautiful API?

I'm going to burn our Dynamics one to the ground

what's the best way to django rest framework?

reading the docs bayman ?

schinckel ▸ more information on lazy context processors?

mekhami: Things that don't evaluate until they are referenced.

But django has it's own lazy() function(s), IIRC.

schinckel ▸ how does the messages framework do it

it doesn't seem to query the database for messages on every request

IIRC, messages are not stored in the database.

But have a look at the source.

schinckel ▸ in the post you linked, what's the 'cache' being used?

I'm not sure. I just came across that (and it looked _okay_).

Hang on, let me see how I'm doing one.

Ah, my one I was thinking about is a bit different: it instantiates a class, that implements __getitem__ and __contains__ (and I use it in a template as "'foo' in packages", where packages is added to the context)

i see.

Note to self, be extra extra careful about not committing your AWS keys to public repositories

it slipped into one of my repos that had only been up for a few hours

and immediately my accountw as compromised, someone launched a boatload of EC2 instances and I racked up $14k in charges.

luckily amazon was way on top of that.

mekhami: Ouch! That could have been worse!

Disavowed: i really appreciate amazon's custom support right now :)

That is absolutely terrifying. I guess they trawl github looking for keys. I think I'd be equally appreciative!

Hmmph. I'm not sure CELERY_ALWAYS_EAGER=True applies to groups.

Or something.

what are mixins?