Re: Using another database while testing

[Denis Darii]

You can redefine your database connection by adding somewhere at the end of
your settings.py something like:

import sys
if 'test' in sys.argv:
DATABASES = ...

hope this helps.

On Wed, Feb 1, 2012 at 6:01 PM, xina towner  wrote:

> I have a problem, django can't create my database because a dependency, I
> create it manually with a script, is there any way I can specify to the
> testing tool to use my database?thanks
>
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Re: problem with localization

[Denis Darii]

Vittorino, this is not related to your initial question and you must
consider that the format() returns always a string. And why do you use
format() in total_no_vat()?

I would separate the "total":

...
 def total_no_vat(self):
return self.total_income + self.total_fee

 def total(self):
 return self.total_no_vat() * 1.21

 def formatted_total(self):
 return format(self.total(), settings.DECIMAL_SEPARATOR, 2)

now you can use formatted_total in your list_display
Denis.


On Sat, Feb 4, 2012 at 2:40 PM, Vittorino Parenti <
vpare...@thundersystems.it> wrote:

> Hi,
> I think this is not the solution.
> I do another example:
>
> MODEL
> 
> class Procedure(models.Model):
>  
>  total_income = models.DecimalField (
>default = 0,
>max_digits = 11,
>decimal_places = 4,
>verbose_name = _("Total Income"),
>  )
>  total_fee = models.DecimalField (
>default = 0,
>max_digits = 11,
>decimal_places = 4,
>verbose_name = _("Total Fee"),
>  )
>  
>   def total_no_vat(self):
> total_no_vat -no= self.total_income + self.total_fee
> return format(total_no_vat, settings.DECIMAL_SEPARATOR, 2)
>
>  def total(self):
>  total = self.total_no_vat() * 1.21
>  return format(total, settings.DECIMAL_SEPARATOR, 2)
>
> type of self.total_no_vat is unicode and I cannot do other operations
> on this field.
> Thanks,
> Vittorino
>
>
> On 4 Feb, 10:15, Denis Darii  wrote:
> > Hi Vittorino, this is happen because the model fields are automatically
> > formatted by django considering your settings.DECIMAL_SEPARATOR, but in
> > your total() you're simply return the sum of two Decimal()
> >
> > To solve this you can import format and pass the result of total() to it
> > like:
> >
> > from django.conf import settings
> > from django.utils.numberformat import format
> > ...
> >  def total(self):
> > total = self.total_income + self.total_fee
> > return format(total, settings.DECIMAL_SEPARATOR, 2)
> >
> > hope it helps! Have a nice weekend!
> > Denis.
> >
> > On Sat, Feb 4, 2012 at 9:52 AM, Vittorino Parenti <
> >
> >
> >
> >
> >
> >
> >
> > vpare...@thundersystems.it> wrote:
> > > Hello,
> > > i've a problem with number format localization. This is an example of
> > > my model and admin:
> >
> > > MODEL
> > > 
> > > class Procedure(models.Model):
> > >  
> > >  total_income = models.DecimalField (
> > >default = 0,
> > >max_digits = 11,
> > >decimal_places = 4,
> > >verbose_name = _("Total Income"),
> > >  )
> > >  total_fee = models.DecimalField (
> > >default = 0,
> > >max_digits = 11,
> > >decimal_places = 4,
> > >verbose_name = _("Total Fee"),
> > >  )
> > >  
> > >  def total(self):
> > > return self.total_income + self.total_fee
> >
> > > ADMIN
> > > ---
> > > class ProcedureAdmin(dmin.ModelAdmin):
> > >  list_display = (..., 'total_income', 'total_fee', 'total', ...)
> >
> > > output is:
> >
> > > ... | 35,22 | 9,28 | 45.50 | ...
> >
> > > with comma in first two cases and dot then.
> > > How can I do?
> > > Thanks in advance,
> > > Vittorino
> >
> > > --
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Re: rich text editing

[Denis Darii]

Take a look at this app: https://github.com/pydanny/django-wysiwyg

On Sat, Feb 4, 2012 at 2:44 PM, yonatan braude wrote:

> I want to enable rich text editing to editor on the site. what is the best
> way?
> thanx
> yonatan
>
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Re: Is there a simple way to write the site root as a variable clientside

[Denis Darii]

I'm not sure I fully understand your questions, but I think you need to
know more about the stupend "sites" framework:
https://docs.djangoproject.com/en/dev/ref/contrib/sites/

On Sat, Feb 4, 2012 at 5:13 PM, Jason <1jason.whatf...@gmail.com> wrote:

> Hi there,
>
> Is there a simple way to write the site root as a variable clientside?
> i.e. if I'm running locally the site root var with appear clientside as
> http://localhost:1010 however if I deploy the root will be
> http://www.mysite.com?
>
> Cheers,
> J
>
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Re: dynamic permissions

[Denis Darii]

It seems that you are looking for a "per object permissions" system, so
take a look at django-guardian: https://github.com/lukaszb/django-guardian

On Sun, Feb 5, 2012 at 3:59 PM, Vittorino Parenti <
vpare...@thundersystems.it> wrote:

> i've a model with document'categories and a model with documents. i
> want set permissions per categories: add invoices, download invoices
> and so on (invoice is an example of category).
> Thanks,
> Vittorino
>
>
> On 5 Feb, 12:21, kenneth gonsalves  wrote:
> > On Sun, 2012-02-05 at 03:02 -0800, Vittorino Parenti wrote:
> > > I would like to create dynamic downloading permissions:
> > > - can download invoices
> > > - can upload invoices
> > > - can download contracts
> >
> > what is dynamic about this?
> > --
> > regards
> > Kenneth Gonsalves
>
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Re: Making login Testing

[Denis Darii]

Yes Rubén you are right,
also you can use directly self.client.login() method:

...

def setUp(self):login =
self.client.login(username='myusername', password='mypass')
self.assertTrue(login)


On Mon, Feb 6, 2012 at 12:46 PM, xina towner  wrote:

> Hi, I've a question, how can I make login while testing? shouldn't be
> enough to do something like this:
>
> def setUp(self):
> response = self.post('/accounts/login/', {'username': 'username',
> 'password': 'username'})
> self.assertEqual(response.status_code, 200, "Login Failure")
> pass
>
> I understand that this setUp makes login before every test. Can you tell
> me if I am right?
>
> --
> Gràcies,
>
> Rubén
>
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Re: Is there a way to prevent /static directory browsing?

[Denis Darii]

Under nginx you can set "autoindex" to "off" for "/static/" location:

location /static/
{
autoindex off;
root /path/to/your/static/;
}

More info here: http://wiki.nginx.org/HttpAutoindexModule

On Mon, Feb 6, 2012 at 3:53 PM, Robert Steckroth
wrote:

> Hey Guys, I am looking for a way to hide my media files from
> direct access. What is the common practice here?
> If one would browse to http://www.example.com/static in one of my Django
> sites there would be
> a list of all the files used therein. Is there a way to hide/prevent this
> url from having a directory tree?
>
> --
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> BudTVNetwork.com
> RadioWeedShow.com
> PBDefence.com
> "Bringing entertainment to Unix"
> "Finding the exit without looking"
>
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Re: number input format

[Denis Darii]

from the django's global_settings:

# Decimal separator symbol
DECIMAL_SEPARATOR = '.'

# Boolean that sets whether to add thousand separator when formatting
numbers
USE_THOUSAND_SEPARATOR = False

# Number of digits that will be together, when spliting them by
# THOUSAND_SEPARATOR. 0 means no grouping, 3 means splitting by thousands...
NUMBER_GROUPING = 0

# Thousand separator symbol
THOUSAND_SEPARATOR = ','

On Tue, Feb 7, 2012 at 11:56 AM, Vittorino Parenti <
vpare...@thundersystems.it> wrote:

> Hi,
> I saw there is this setting DATE_INPUT_FORMATS for date.
> Is there a similar solution for the numbers?
> Thanks,
> Vittorino.
>
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Re: Installing Django from GIT/Subversion - package dependency in virtual environment

[Denis Darii]

Do you mean django-trunk installation?

If so, I use this in my requirements.txt:

-e svn+http://code.djangoproject.com/svn/django/trunk/#egg=django-trunk

or directly with pip:

$ pip install -e svn+
http://code.djangoproject.com/svn/django/trunk/#egg=django-trunk

Hope it helps.

On Mon, Feb 20, 2012 at 1:36 PM, Mateusz Marzantowicz <
mmarzantow...@gmail.com> wrote:

> Hello,
>
> I'm having a problem with managing Django installation which was done from
> git repository
> (might be svn as well) in clean virtual environment. The problem is that
> when I install some
> other package via pip which has a Django as a dependency, it doesn't find
> my django installation
> and then downloads official release. I really need only one Django
> installation in my virtualenv,
> the one from git :) It is more related to how pip works but does anyone
> has any idea how to do it the right way?
>
>
> Thanks,
> Mateusz Marzantowicz
>
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Re: Year dropdown in Django admin

[Denis Darii]

I was in the same situation as you and I found this solution...
in your models.py:

import datetime
YEAR_CHOICES = []for r in range(1980,
(datetime.datetime.now().year+1)):YEAR_CHOICES.append((r,r))


so, your field can now use YEAR_CHOICES:

year = models.IntegerField(_('year'), max_length=4,
choices=YEAR_CHOICES, default=datetime.datetime.now().year)



On Mon, Feb 20, 2012 at 3:47 PM, grimmus  wrote:

> Hi,
>
> I have a car model that contains many fields including a 'year' field. I
> need the dropdown for this field to display the current year as the first
> option and also display the previous 25 years as individual options.
>
> I was thinking i could create a list object and then populate the list
> based on the current year and work my way back to 25 years earlier.
>
> I am not sure how to implement this so it would work in the Django admin
> area.
>
> Could someone please point me in the right direction with this ?
>
> Thank you in advance.
>
>
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Re: Installing Django from GIT/Subversion - package dependency in virtual environment

[Denis Darii]

Yes Mateusz, you understood right.

On Mon, Feb 20, 2012 at 4:07 PM, Mateusz Marzantowicz <
mmarzantow...@gmail.com> wrote:

> Yes, it works!
>
> Although I was previously installing Django according to docs at
> https://docs.djangoproject.com/en/1.3/topics/install/#installing-development-version,
>  your method works perfectly so far.
>
> I understand that keep in sync with trunk/master is as easy as invoking
> git pull (svn up) and then setup.py install in src/django directory in
> virtualenv root?
>
>
> Mateusz Marzantowicz
>
>
> On Mon, Feb 20, 2012 at 1:53 PM, Denis Darii wrote:
>
>> Do you mean django-trunk installation?
>>
>> If so, I use this in my requirements.txt:
>>
>> -e svn+http://code.djangoproject.com/svn/django/trunk/#egg=django-trunk
>>
>> or directly with pip:
>>
>> $ pip install -e svn+
>> http://code.djangoproject.com/svn/django/trunk/#egg=django-trunk
>>
>> Hope it helps.
>>
>> On Mon, Feb 20, 2012 at 1:36 PM, Mateusz Marzantowicz <
>> mmarzantow...@gmail.com> wrote:
>>
>>> Hello,
>>>
>>> I'm having a problem with managing Django installation which was done
>>> from git repository
>>> (might be svn as well) in clean virtual environment. The problem is that
>>> when I install some
>>> other package via pip which has a Django as a dependency, it doesn't
>>> find my django installation
>>> and then downloads official release. I really need only one Django
>>> installation in my virtualenv,
>>> the one from git :) It is more related to how pip works but does anyone
>>> has any idea how to do it the right way?
>>>
>>>
>>> Thanks,
>>> Mateusz Marzantowicz
>>>
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>>>
>>
>>
>>
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Re: Any Singaporean Django developers out there?

[Denis Darii]

 Is there some demand for django programmers?

On Sun, Feb 26, 2012 at 5:21 AM, Kolbe  wrote:

> It's like Django is nonexistent in Singapore!
>
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Re: method for checking logged in user

[Denis Darii]

This is for you:
https://docs.djangoproject.com/en/dev/topics/auth/#django.contrib.auth.models.User.is_authenticated

On Sun, Feb 26, 2012 at 6:55 PM, rafiee.nima  wrote:

> Hi
> I want to know is there any built in function to check if a user is
> logged in
> actually I want to check if a user from a request is logged in or not
> tnx
>
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Re: internationalization makemessage don't work

[Denis Darii]

Hi Nicolas.
Try to run makemessages script from the root directory of your Django app,
so:

$ cd /your/app/path/
$ mkdir locale
$ django-admin.py makemessages -l en


On Mon, Feb 27, 2012 at 10:54 PM, nicolas HERSOG  wrote:

> Yes, I have my app in INSTALLED_APPS and I also have added this key in my
> settings :
>
> USE_I18N = True
> USE_L10N = True
>
> MIDDLEWARE_CLASSES = (
> 'django.middleware.common.CommonMiddleware',
> 'django.contrib.sessions.middleware.SessionMiddleware',
> 'django.middleware.csrf.CsrfViewMiddleware',
> 'django.contrib.auth.middleware.AuthenticationMiddleware',
> 'django.contrib.messages.middleware.MessageMiddleware',
> 'debug_toolbar.middleware.DebugToolbarMiddleware',
> )
>
> TEMPLATE_CONTEXT_PROCESSORS = (
>  'django.contrib.auth.context_processors.auth',
> 'django.core.context_processors.debug',
>  '*django.core.context_processors.i18n*',
> 'django.core.context_processors.media',
>  'django.core.context_processors.static',
> 'django.contrib.messages.context_processors.messages'
> )
>
> INSTALLED_APPS = (
> 'django.contrib.auth',
> 'django.contrib.contenttypes',
> 'django.contrib.sessions',
> 'django.contrib.sites',
> 'django.contrib.messages',
> 'registration',
> 'mySUPERAPP',
> 'debug_toolbar',
> 'django.contrib.admin',
> 'captcha',
> )
>
> Did I miss something in MIDDLEWARE_CLASSES for exemple ?
>
> Ty all :)
>
> Nicolas
>
>
> On Mon, Feb 27, 2012 at 10:45 PM, Ian Clelland  wrote:
>
>> On Mon, Feb 27, 2012 at 1:36 PM, nicolas HERSOG wrote:
>>
>>> Fun fact, I tried the command manage.py compilemessages, it takes
>>> loong time to finish and parse all of my workspace in order to create
>>> translation file xD.
>>> All my home except my project :| ...
>>>
>>>
>> Does your INSTALLED_APPS setting contain the apps that should be
>> translated?
>>
>>
>> --
>> Regards,
>> Ian Clelland
>> 
>>
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Re: internationalization makemessage don't work

[Denis Darii]

Of course, from the django documentation(
https://docs.djangoproject.com/en/dev/topics/i18n/translation/#message-files
):

> The script should be run from one of two places:
>
>- The root directory of your Django project.
>- The root directory of your Django app.
>
> The script runs over your project source tree or your application source
> tree and pulls out all strings marked for translation.
>

So "The script runs over your project source tree or your application
source tree"...

On Mon, Feb 27, 2012 at 11:03 PM, nicolas HERSOG  wrote:

> I've already tried this, django created LC_MESSAGE folder in locale, but
> this folder is empty (no django.po file is generated :/)
>
> I'm guessing if the problem is not the way i tagged the things to
> translate ...
> I added to all the html files i wanted to translate the tag {% load i18n
> %} and all the strings i wanted to translate are between {%trans
> "myStringToTranslate" %}
>
> Is the fact that my /template folder is not in the same path than m apps
> may be a problem ?
>
>
> On Mon, Feb 27, 2012 at 10:58 PM, Denis Darii wrote:
>
>> Hi Nicolas.
>> Try to run makemessages script from the root directory of your Django
>> app, so:
>>
>> $ cd /your/app/path/
>> $ mkdir locale
>> $ django-admin.py makemessages -l en
>>
>>
>>
>> On Mon, Feb 27, 2012 at 10:54 PM, nicolas HERSOG wrote:
>>
>>> Yes, I have my app in INSTALLED_APPS and I also have added this key in
>>> my settings :
>>>
>>> USE_I18N = True
>>> USE_L10N = True
>>>
>>> MIDDLEWARE_CLASSES = (
>>> 'django.middleware.common.CommonMiddleware',
>>> 'django.contrib.sessions.middleware.SessionMiddleware',
>>> 'django.middleware.csrf.CsrfViewMiddleware',
>>> 'django.contrib.auth.middleware.AuthenticationMiddleware',
>>> 'django.contrib.messages.middleware.MessageMiddleware',
>>> 'debug_toolbar.middleware.DebugToolbarMiddleware',
>>> )
>>>
>>> TEMPLATE_CONTEXT_PROCESSORS = (
>>>  'django.contrib.auth.context_processors.auth',
>>> 'django.core.context_processors.debug',
>>>  '*django.core.context_processors.i18n*',
>>> 'django.core.context_processors.media',
>>>  'django.core.context_processors.static',
>>> 'django.contrib.messages.context_processors.messages'
>>> )
>>>
>>> INSTALLED_APPS = (
>>> 'django.contrib.auth',
>>> 'django.contrib.contenttypes',
>>> 'django.contrib.sessions',
>>> 'django.contrib.sites',
>>> 'django.contrib.messages',
>>> 'registration',
>>> 'mySUPERAPP',
>>> 'debug_toolbar',
>>> 'django.contrib.admin',
>>> 'captcha',
>>> )
>>>
>>> Did I miss something in MIDDLEWARE_CLASSES for exemple ?
>>>
>>> Ty all :)
>>>
>>> Nicolas
>>>
>>>
>>> On Mon, Feb 27, 2012 at 10:45 PM, Ian Clelland wrote:
>>>
>>>> On Mon, Feb 27, 2012 at 1:36 PM, nicolas HERSOG wrote:
>>>>
>>>>> Fun fact, I tried the command manage.py compilemessages, it takes
>>>>> loong time to finish and parse all of my workspace in order to create
>>>>> translation file xD.
>>>>> All my home except my project :| ...
>>>>>
>>>>>
>>>> Does your INSTALLED_APPS setting contain the apps that should be
>>>> translated?
>>>>
>>>>
>>>> --
>>>> Regards,
>>>> Ian Clelland
>>>> 
>>>>
>>>> --
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>>>> Groups "Django users" group.
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>>>>
>>>
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Re: Learning Django: DjangoProject Poll application

[Denis Darii]

try to use DjangoStack 1.4b1-0 instead of 1.3.1-1

On Wed, Feb 29, 2012 at 7:07 AM, WuWoot  wrote:

> https://docs.djangoproject.com/en/dev/intro/tutorial01/
>
> I'm using the Djangostack (Python 2.7.2+; Django 1.3.1-1) from Bitnami
> ran on Ubuntu 11.10 with PostgreSQL 9.1.2
>
> Sorry for my newbie question.
>
> I got to the portion where it asks me to import timezone from the
> django.utils module but all I manage to receive is:
>
> >>> from django.utils import timezone
> Traceback (most recent call last):
>  File "", line 1, in 
> ImportError: cannot import name timezone
>
> If I cannot do the above, I cannot get to the next line in the shell:
>
> >>> p = Poll(question="What's new?", pub_date=timezone.now())
>
>
> Anybody ever encounter this issue? I've attempted to look for a
> timezone setting in my settings.py and the only setting I can modify
> seems to be the location. A preliminary Google search and
> StackOverflow search turned up nothing. Your help is greatly
> appreciated. Thanks!
>
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Re: Django profile

[Denis Darii]

1. http://pinaxproject.com/
2. http://django-userena.org/

On Fri, Mar 2, 2012 at 9:26 PM, Bolang  wrote:

> Can someone suggest me an application for adding user profile to django?
> I have found 
> http://code.google.com/p/**django-profile/and
> https://bitbucket.org/**ubernostrum/django-profilesbut
>  those 2 projects don't receive update recently.
>
> Thanks
>
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Re: Template filters and translations to russian language

[Denis Darii]

Try to change also the language of your browser, this because you have
LANGUAGES = (('ru', 'Russian'), ('en_US', 'English'))

and probably in your browser is set EN.

Or force it to RU:

from django.utils.translation import activate
activate('ru')


On Wed, Mar 7, 2012 at 12:20 PM, Tom Evans  wrote:

> On Wed, Mar 7, 2012 at 9:38 AM, filias  wrote:
> > Hi,
> >
> > I am developing a website in russian and the original is in english. We
> are
> > using the po file to translate the strings.
> >
> > My problem now is that when I use template filters, for example date or
> > localnaturalday the translations do not appear. Everything appears in
> > english.
> > However, if I change the LANGUAGE_CODE from 'ru' to 'de_DE' everything
> > appears correctly in german.
> >
> > My settings are:
> >
> > LANGUAGES = (('ru', 'Russian'), ('en_US', 'English'))
> > LANGUAGE_CODE = 'ru'
> >
> > What am I missing here?
> >
> > Thanks for the help.
>
> I think you are missing this:
>
>
> https://docs.djangoproject.com/en/1.3/topics/i18n/localization/#locale-restrictions
>
> Although it looks like Django 1.3 has a ru translation, so I'm not
> convinced..
>
> Cheers
>
> Tom
>
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Re: Django hgwebdir

[Denis Darii]

using django? hmmm...

you can browse your current repo via http on port 8000 by launching:

$ hg se

or:

$ hg se -n "Your repo"

On Wed, Mar 7, 2012 at 1:39 PM, siva <85s...@gmail.com> wrote:

>
>
> Is it possible can we see hg repository using django ?
>
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Re: django admin login

[Denis Darii]

Try to create your superuser again:

./manage.py createsuperuser


On Wed, Mar 14, 2012 at 6:25 PM, vikalp sahni  wrote:

> You have to check your
>
> SESSION_COOKIE_DOMAIN in settings file if i.e pointing to "localhost" (if
> not cookies will not properly set and hence login will not be allowed)
>
> the best would be to use some host entry like example.com 127.0.0.1 and
> then use that in SESSION_COOKIE_DOMAIN and for accessing project on browser.
>
> Regards,
> //Vikalp
>
>
> On Wed, Mar 14, 2012 at 10:51 PM, dummyman dummyman wrote:
>
>>
>> Hi,
>> I created a new project in django
>>
>> 1.I created a new database
>> 2. I created a new user
>> 3.python manage syncdb
>> 4.python manae.py runserver
>>
>> when i visit localhost:8080/admin -> it asks for username n passwd. but
>> the login fails inspite of entering correct one
>>
>> But it works for a different project
>>
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Re: What directory do I install Django on Linux server

[Denis Darii]

Hello Alex.

Yes, when you install django using *"pip install django*" or "*python
setup.py install*" directly from the source, the code goes to the correct
directory inside of the "current" sites-packages.

To find out where your installed django code is placed you can simply run:

$ python -c "import django; print(django.__path__)"

Hope it helps.

On Wed, Mar 14, 2012 at 7:00 PM, Alex Glaros  wrote:

> Does it make any difference what directory I download and unzip Django
> tarball on a Linux server?
>
> Should it be nside the Python directory?
>
> When I install, does it find its correct directory by itself?
>
> thanks,
>
> Alex Glaros
>
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Re: playing with random number

[Denis Darii]

Nikhil please only django related questions here. Write to python-users
group for your problem but only after googling it... I'm pretty sure you
will find lots and lots of related questions/solutions.

Denis.

On 25 March 2012 19:07, Nikhil Verma  wrote:

> Hi all
>
> I have a list say
>
> li = [13,2,13,4]
>
> Now i want to use random number such that the list modifies into a
> dictionary like this:-
>
> di = {13: 'abc',2:'def',13:'abc',4:'xyz'}
>
> Point to be noted is if the list contains the number it should generate
> the same random number.
> How can i achieve this ?
>
> Thanks in advance.
>
> --
> Regards
> Nikhil Verma
> +91-958-273-3156
>
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Re: Simple question on queryset.

[Denis Darii]

I think the error "Memberships has no attribute all" is not related to your
QuerySet. Try to look deeply into your code.

BTW, your QuerySet must be:

queryset = Memberships.objects.get(id=4)

or better, if your id is also the primary key:

queryset = Memberships.objects.get(pk=4)

On 27 March 2012 08:57, Stanwin Siow  wrote:

>
> Hello,
>
> How do i transform this SQL query into a queryset?
>
> select membership_type from memberships where id ='4'
>
> i tried the following:
>
> queryset = Memberships.objects.get(id__exact=4)
>
> however django is throwing me an error with the following:
>
> Memberships has no attribute all.
>
>
> I know this is a trivial question but i've been through the tutorials
> https://docs.djangoproject.com/en/dev/topics/db/queries/
>
> and i don't unds where this error is coming from.
>
> Do appreciate any help rendered.
>
> Thank you.
>
>
> Best Regards,
>
> Stanwin Siow
>
>
>
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Re: Problem with get_or_create

[Denis Darii]

Murilo, try to debug your "task" variable - must be an int.
Also next time please provide full traceback of your error.

On 23 April 2012 17:42, akaariai  wrote:

> On Apr 23, 4:26 pm, Murilo Vicentini 
> wrote:
> > Hey guys,
> > I'm having a bit of a problem using the get_or_create with a
> > ManyToManyField in my model.
> > class Run(models.Model):
> > distros = models.ForeignKey('Distro')
> > compilers = models.ManyToManyField('Compiler', blank=True,
> > null=True)
> > adapters = models.ForeignKey('Adapter')
> >
> > Task = models.IntegerField()
> > Path = models.CharField(max_length = 300)
> > Date_Time = models.DateTimeField()
> >
> > class RunForm(ModelForm):
> > class Meta:
> > model = Run
> >
> > What I'm trying to do is merely trying to save in the database if the
> entry
> > does not exist already (hence why I'm trying to use get_or_create). Here
> is
> > how I'm doing:
> > fields = {
> >  'Task': task,
> >  'Path': runpath,
> >  'Date_Time': datetime(2012, 4, 10, 10, 20, 0),
> >  'adapters': adapters.id,
> >  'distros': distros.id,}
> >
> > form = RunForm(fields)
> > if form.is_valid():
> >   runs, created = Run.objects.get_or_create(**form.cleaned_data)
>
> Try "runs = form.save()", get_or_create doesn't seem to be the correct
> method in this situation.
>
> If you want to skip some fields you can use the form's Meta attributes
> to do that.
>
>  - Anssi
>
> --
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>


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Re: Django + ajax waiting page, can not redirect to result page

[Denis Darii]

You can view your js errors by pressing CTRL+SWIFT+J in Firefox but i
highly recommend you to install Firebug addon which allow you to view also
the received data from your ajax request.

On Fri, Dec 16, 2011 at 5:24 AM, yun li  wrote:

> Since I am really know nothing about ajax, I am not sure if I
> understand "try changing the return value from the view to a string "
> the right way. I changed the definition of run_DHM this way
>
> def run_DHM(request):
>xx = {'ok':true}
>return(xx)
>
> but still the same as before.
>
> and how I can check if there is any error in JavaScript console in my
> browser ?
>
>
> On 12月15日, 上午8时57分, Brett Epps  wrote:
> > I think the problem might be that you're using the getJSON function,
> which
> > expects a JSON response, but your view returns 'OK', which is not valid
> > JSON. The callback you have given to getJSON only gets called on
> "success"
> > (meaning a JSON document was retrieved) - that's why nothing is happening
> > for you right now. Try changing the return value from the view to a
> string
> > containing:
> >
> > {"ok": true}
> >
> > And then change this line in the JavaScript:
> >
> > if (data == 'OK') {
> >
> > to:
> >
> > if (data.ok) {
> >
> > I think it should work with those changes. If it doesn't, try checking
> the
> > JavaScript console in your browser for any errors.
> >
> > Brett
> >
> > On 12/14/11 4:03 PM, "yun li"  wrote:
> >
> >
> >
> >
> >
> >
> >
> > >But it still cannot work. when I submit something, it goes to the
> > >please_wait page showing "please wait" and then nothing happened. I
> > >really have no knowledge on ajax, so is there something I need to
> > >install or import in my projects? and how can I test if codes in
> > > ... really invoked?
> >
> > >Thanks,
> >
> > >On 12月14日, 下午1时47分, Brett Epps  wrote:
> > >> I think the problem is that your  tag is incorrect. You're
> using
> > >> the same one to load jQuery and to add your code, so your JavaScript
> is
> > >> not getting run. The file "please_wait.html" should look like this:
> >
> > >> 
> > >> 
> > >> 
> > >> 
> > >> 
> > >>