turbogears/Lobby

The web framework that scales with you. TurboGears 2.4.3 released https://github.com/TurboGears/tg2/releases/tag/tg2.4.3

Alessandro Molina

@amol-

I saw the post on the ML coming, didn't yet have a chance to respond. I hope to be able to respond soon.
AppGlobal btw is not configured in minimal mode if I remember correctly.

I just need to have a few minutes spare to try your snippet and come back to you with the proper solution

Alessandro Molina

@amol-

@kucerarichard See https://gist.github.com/amol-/7656d4d60665b89f85087c57b5deaadb that works fine

Those messages you see should be warnings and are unrelated to tg.request.validation

Rich Kucera

@kucerarichard

@amol- Thank you Alessandro! I forked the gist should be able to try tomorrow...

Alessandro Molina

@amol-

FYI, TurboGears 2.4.1 was released, here is the release announcement: https://twitter.com/turbogearsorg/status/1168987947867279369

Rich Kucera

@kucerarichard

@amol- thanks! for the help. Mine was such a basic import tg error and plus messed up comprehension syntax..

Alessandro Molina

@amol-

:+1:

yeah, I wasn't sure if you were trying to make a list of dicts or a dict with all the entries given the comprehension you wrote

Mengu Kagan

@mengu

hi all

Rich Kucera

@kucerarichard

@mengu hello!

Is it possible to express compound validation with the validate decorator? For example I have three parameters and Any of them(at least one of them) need to have a number.

Rich Kucera

@kucerarichard

nvmd I had to reread the doc, the answer is yes but but for multiple validators on the same parameter, not multiple parameters...

Alessandro Molina

@amol-

Hi @mengu great to see you around :)

@kucerarichard if you feel is not obvious in the doc how to do something, feel free to submit a PR. I'll gladly merge it!

Rich Kucera

@kucerarichard

Will do! I finally figured out I need schema validation (haven't done it yet, will take notes...)

Rich Kucera

@kucerarichard

(btw I tried using bottlepy for an hour, got bored and dropped it, so hopefully will make more progress on the app going ahead with tg2 now..., I spent two weeks comparing frameworks and got nowhere finally tried bottle and didn't like the code I'd end up writing).

Mengu Kagan

@mengu

@amol- heard you guys were hanging around here :)

@kucerarichard, what do you expect a framework to help you with?

Rich Kucera

@kucerarichard

@mengu depends on what I'm trying to do, so far I like the minimal mode of tg2 and the enigmatic formencode integration, I expect to go fullstack sometime and glad that is an option.

Alessandro Molina

@amol-

@kucerarichard for most use cases you don't even need to involve Formencode, in many cases builtin Convert is enough: https://turbogears.readthedocs.io/en/latest/reference/classes.html#tg.validation.Convert

Rich Kucera

@kucerarichard

Interesting! But I'll need formencode, I found some examples I'll see if I can boil it down into a PR. There was one crucial example that showed me how to do it.

privlj

@privlj

Anyone that can point me in the right direction for dynamically loading controllers onto RootController? I'm a bit noob and trying to figure out how to essentially setattr(RootController, '$controllername', controller)
I'm at the point where I'm looking into hooks and milestones to start the process, but app_cfg is too early in the process, while root seems to be too late.

Alessandro Molina

@amol-

@privlj _lookup is probably what you are looking for.
See https://turbogears.readthedocs.io/en/latest/turbogears/objectdispatch.html#the-lookup-method

privlj

@privlj

@amol- Thanking you, will come back if I get stuck again :P

Walter A. Boring IV

@hemna

I'm trying to create a template that does a <py:include href="webcam.xhtml" />

the resulting html output adds a DOCTYPE as part of the include for webcam.xhtml

which it shouldn't

webcam.xhtml just is a tiny segment of html

how can I tell kajiki to not prepend <!DOCTYPE kajiki SYSTEM "kajiki.dtd"> to the contents of webcam.xhtml ?

Walter A. Boring IV

@hemna

I filed a defect

it includes sample template code and output, which seems broken

TurboGears/tg2#113

Alessandro Molina

@amol-

@hemna it's an hack, but have you tried renaming the included templates with .html instead of .xhtml? I suspect the loader might be triggering a DOCTYPE insertion due to html5 load mode.

include works fine in kajiki plain, so I suspect it's something about the loader configuration by TG that's causing that

Alessandro Molina

@amol-

Also, I usually do partials with py:import and py:def, it's usually a more reliable and well encapsulated way of making reusable snippets than just including the template content raw with py:include

Walter A. Boring IV

@hemna

I renamed the template files to html and then it failed to serve them

Alessandro Molina

@amol-

You changed the py:include expression to point to the new name, right?

Alessandro Molina

@amol-

@hemna Released a new version of Kajiki that should address your issue.

Walter A. Boring IV

@hemna

ok thank you. I just updated and the DOCTYPE tags seem to be gone :)

Nils Philippsen

@nphilipp

Hey everybody! Any idea how I could use a temporary PostgreSQL db for tests, like with the pytest-postgresql fixture which creates a temporary DB process just for tests? I'm struggling finding a way to insert this one's URL into TG's configuration for the tests, because the port number isn't known up-front.

Alessandro Molina

@amol-

When you call make_app you can pass options to replace those from .ini or app_cfg but I think the real hard part is that the setup fixture in tests relies on setup-app

Nils Philippsen

@nphilipp

Hmm. What do you think about creating a temporary INI file inheriting from test.ini (just like test.ini inherits development.ini) but overriding the sqlalchemy.url bit? I can't think of why it shouldn't work and it seems the least intrusive way to achieve it -- it's a real config file, so everything else should "just work" when pointed at it.

Nilesh Govindrajan

@nileshgr

Hello folks

How do I define a hidden field dynamically whose name is controlled via a config parameter?

the examples on toscawidgets https://tw2core.readthedocs.io/en/latest/forms/#dynamic-forms

the name of the field itself is static

Alessandro Molina

@amol-

@nileshgr I think you can just pass a name = to the field itself. But I'm not sure what you would refer to as the name. Because there is also an id and a key.

The key in practice defines "in which parameter you find the value for that widget"

so I'm not sure if maybe you are thinkingo f that one

Nilesh Govindrajan

@nileshgr

@amol- basically I want to define the field name dynamically based on the value of tg.config['csrf.token_name']
Using the prepare method of twf.Form I am able to set the value of the HiddenField to csrf_token value available in tg.request, provided a field with name tg.config['csrf.token_name'] exists in the form

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