I am trying to override save in the modelform to add the current user as the owner of a vehicle. But I am receiving 'NoneType' object has no attribute 'user'
What am I forgetting?
forms.py:
class VehicleForm(ModelForm):
class Meta:
model = Vehicle
exclude = ('slug', 'owner', )
def __init__(self, *args, **kwargs...
I have the following model
class ActionConfirm(models.Model):
CONFIRM_METHOD = (
(u'ce', u'Certificate'),
(u'tf', u'Trainee Feedback'),
(u'ms', u'Multi Source Feedback'),
(u'rp', u'Reflection upon Practice'),
(u'ot', u'Other - Please add/describe')
)
confirm_method = models.CharField...
Hello Guys, I've tried the following with no success:
Match.objects.filter(sendDate__gte=dateToStats).values("sendDate__day").annotate(perDay=Count("id")).order_by()
Fails with:
Cannot resolve keyword 'sendDate__day' into field.
Where sendDate is a DateTime field, and dateToStats is just a certain date I'm filtering. I'm intereste...
Hi.
I am trying to resize an image before it gets saved. I am using a custom save method on the model, but I've hit a snag.
This is the code I have now:
class UserImages(models.Model):
height = models.CharField(blank=True, max_length=100)
width = models.CharField(blank=True, max_length=100)
image = models.ImageField(upload_...
I'm trying to do moving some data from my development machine to a server using dumpdata but ran into a problem.
So, say I want to dump the data that belongs to the app django.contrib.auth.
django.contrib.auth is in my INSTALLED_APPS.
This happens when I run
$ python manage.py dumpdata django.contrib.auth
Error: Unknown application: dja...
How can I ONLY the categories where there is at least one "Post" related??, hope it makes sense!?
**models.py**
class Category(models.Model):
name = models.CharField(max_length=50)
def __unicode__(self):
return self.name
class Post(models.Model):
name = models.CharField(max_length=50)
categories = models.ManyToManyFie...
Hi, I have a model in django that have a boolean private/public attribute:
class TestModel(models.Model):
name = models.CharField()
is_public = models.BooleanField(default=False)
I want that every-time I query this model in an application it returns only public instances to the common user and all available instances to the su...
Using django templates I would like to split a block of text on the first fullstop.
I would then like to give the first sentence a class of highlight and then the rest of the text a class of normal. how would i do this? e.g. (I know this doesn't work)
text = Aliquam pretium vestibulum nibh, vel molestie velit varius nec Curabitur non n...
So i have one model with list of all item i have.
And other model which has Foreign-Key to to my main model... How to Make query set object. Of all items from first model which contain my second model?
class Music(models.Model):
name=models.CharField()
duration=models.IntegerField()
class Playlist(models.Model):
misic=mode...
In the Django testing documentation they promise that you can "Test that the correct view is executed for a given URL."
However I didn't find any possibility how to test which view was executed. I would expect that in the Response class but there's nothing about the executed view.
Thanks in advance.
...
I have an abstract model class UploadItem for handling uploaded files. I want each subclass to be able to define the upload_to path. For this, i pass a callback to the constructor of FileField.
This is an example:
class UploadItem(models.Model):
file = models.FileField(upload_to=UploadItem.get_directory)
class Meta:
...
Hello ,
I am working on quick project , listing search results from bing and my goal is user can save searches they perform . however i manage to list the search results in the template , and right now want to save the result items to the database using AJAX ! well this is my first attempt with ajax ( jquery ) and django !
template
{...
hi, I use django templates 1.2 in my GAE app. I remember default templates in GAE were some kind of old version (0.96 or smth) and I moved to the new one.
The question is - what files and directories I can delete from django folder to minimize its size - I need only templates.
...
From the Django intro tutorial, in \mysite\polls\admin.py:
from django.contrib import admin
#...
class PollAdmin(admin.ModelAdmin):
#...
inlines = [ChoiceInline]
list_display = ('question', 'pub_date', 'was_published_today')
list_filter = ['pub_date']
admin.site.register(Poll, PollAdmin)
Why do inlines and list_filter both us...
Hi,
There is something i don't get in django template system. I have a FileField in my model called myfile. If i pass an instance of my model to a template, i can access file.size (this is an example). Form where this variable 'size' come from?? it's not part of the FileField class as far as i know. A small test:
def save(self):
s...
I'm trying to use a radio button in my modelform but its just outputting nothing when I do an override this way (it just prints the label in my form, not the radio buttosn, if I don't do the override it does a standard checkbox)
My modelfield is defined as:
Class Mymodelname (models.Model):
fieldname = models.BooleanField(max_lengt...
I have grown accustomed to the way Rails maps a route or the Django uses regex on a route (I am not expect in Django, but this is what I have heard how it does it's routing) and how they use the style of permalinks to access a particle web page. Is it possible to do the same thing in Perl?
...
I'm trying to have a select form with a list of months but I can't seem to get it to post correctly.
form:
class MonthForm(forms.Form):
months = [('January','January'),
('February','February'),
('March','March'),
('April','April'),
('May','May'),
...
Hi,
I am trying to understand an other magic thing about django: it can convert strings to modules.
In settings.py, INSTALLED_APPS is declared like that:
INSTALLED_APPS = (
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
)
All it contains is strings. But django will convert those strings to...
I have some existing python code that uses django-piston which returns a dictionary as its response. For example:
from piston.handler import BaseHandler
class FooHandler(BaseHandler):
allowed_methods = ('GET',)
@classmethod
def create(self, request):
return { 'foo': 'bar' }
This code works fine, and is serialized...