#django

I have something similar, for a project that has similar model types to yours... ;)

schinckel: So you're suggesting the cache approach?

Storing (denormalizing) the numbers is certainly worth looking at, but I wouldn't do it in Django, I'd do it in your database.

Materialized views are great for this.

Whether or not a regular view would do well depends on how costly the calculations are.

Yeah, I was suggesting a regular view, and if that's too slow, then try a materialised view.

Hi, I have a question about setUpTestData

There something I think I misunderstood about it

Are the data created in it shared by all tests and not rollbacked after each test ?

I thought there would be a rollback after eevery test but it seems the data stays modified between each one

The documentation isn't very clear about it

I would exepct it to be shared for all tests

but each tests changes are rolled back

That's the issue I have, the changes aren't rolled back

I have `cls.order.go_suspended()` in setUpTestData

and `self.order.go_completed()` in the first test

And the order is completed in every other test

I'm using postgresql

dpaste your code?

So it should support rollback,

It's a big test case, let me try to reproduce it in a smaller one

FunkyBob: https://dpaste.de/1ShW

test_2 fails

Maybe is it because of WebTest ?

It still doesn't work with TestCase

FunkyBob: I simplified the tests: https://dpaste.de/CJxP

hi

hi

is there a way of looking at a generated migration and see exactly what change and caused the migration to be generated? i mean adding and deleting fields is kinda obvious, but filed alterations aint :/

You can look at the migration file directly

in the migrations folder

ist just listing the changed field, but not the the reason why its changed

if you changed anything about the field, that's why it changed :)

id like to be able to see the old version

open the previous migration that touched it.

id like to do what someone else did to the filed and did not generate migrations for

*see not do

You have a field which generates a migration but you aren't the one who changed this field ?

Are you using git ?

great idea!

i was just hoping to be able to use the migration itself since django also has to know what changed and still is not inside any migration

I don't know if you can do it with juste the migration commands

thx anyway

git blame and blame your colleague for not doing the migration then :D

will do! :D

how in django admin can i display only posts that have active=True ?

isthisreallife: list_filter = ['active']

Hi. https://github.com/qubird/django-chatrooms contains wrong instructions, or I can't spell? http://dpaste.com/2WE6V64

or if u never what to see those other posts, overwrite get_queryset on the admin and filter it out for good

*want

mattmcc: So, https://github.com/chrisspen/django-materialize... has to be called manually. Is there anyway I can reliably be informed whenever a Model / Table gets updated? Would using https://gist.github.com/mattmcc/5250561 and replacing with super() and firing a signal an awful idea?

mattmcc: In my case I'd ideally like the cached table to be always up to date.

heh

Otherwise users will be making stuff / ordering stuff and assuming it didn't work.

When the cache is a 30 seconds off

WillisMa1: welcome to one of the 2 hard problems in CS

damnit

svetlana, Seems to work fine for me.

Cache invalidation, naming things, and off-by-one errors.

kaakku: hm. how should I troubleshoot it, then?

FunkyBob: That's at leats two off the list then: https://dpaste.de/ns18

svetlana: which version of pip do you have?

i seem to remember having trouble installing alphas with older versions of pip

lol FunkyBob: my favourite cs joke

hmm

list_filter doesnt work with methods?

shangxiao: 1.5.6 (python 2.7)

hmm, where have I seen this before? "DateTimeField FakeModel.creation_time received a naive datetime"

svetlana: that's pretty old :)

I think it during migrations?

7.0.1 is the current

svetlana: run pip install --upgrade pip

okay how to fix it

list_filter doersnt work with methods?

i need to display subpages that flag is set to 'genaral'

mattmcc ^

erm, if my search gets 14req/s on postgres 45 on elastic with haystack, and 150 on pure html am i doing something wrong or is it okay? xd

ciurkut: you're comparing incomparable things?

isthisreallife: You can use methods, but you need to do extra work.

Also, remember that the admin isn't your site.

FunkyBob, always... :c

isthisreallife: Filter, as name suggest can only filter things.

schinckel, please show me how to do it? some code samples?

(But obviously there needs to be something in the database to filter upon)

ciurkut: how can you "search" in "pure html"?

im just asking that if my serv on my dev machine spits out 150req/s html and 44 elastic, is that kinda okay or should i expect something more like 100req/s

isthisreallife: So you can add rules to filter but you can't just return totally new queryset.

its not search, that pure html has no logic

its just stub to test how much req/s my serv can actually handle without db stuff/template rendering object using etc

one template no images no heavy stuff

ciurkut: Django may actually hit db, like to fetch session for example.

ciurkut: that managed 463r/s

FunkyBob, is it html or rendering of dem stuff? :c

am quite sure that was rendering the front page of my blog [at the time] so it includes DB hits

of course, neitherr of us has mentioned the hardware used in the test, or the test options used, etc

lukasa_home: o/

o/

I successfully something something nickserv

FunkyBob, you do have blog? :v