Re: Get the current url in django template

[Martin Pajuste]

If you need something like 
"http://example.com/music/bands/the_beatles/?print=true"; try 
{{request.build_absolute_uri}}
https://docs.djangoproject.com/en/dev/ref/request-response/#django.http.HttpRequest.build_absolute_uri

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Re: USStateField default value

[Martin Pajuste]

You get that error because 'blank' is model field option. If you want to be 
able to accept empty values, use required=False instead.

> state = USStateField(initial='CA', required=False)

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Re: Customizing error message in ModelForm

[Martin Pajuste]

Error messages in ModelForms work perfectly fine.

class PersonForm(forms.ModelForm):
first_name = forms.CharField(error_messages={'required': 'Please enter 
your first name!'})
class Meta:
model = Person


http://docs.djangoproject.com/en/dev/ref/forms/fields/#error-messages

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Re: Customizing error message in ModelForm

[Martin Pajuste]

This should do the trick:

class PrijsvraagForm(ModelForm):
mail = forms.EmailField(error_messages={'required':'Vul aub een geldig 
Email adres in', 'invalid': 'Het email adres is niet geldig'})

class Meta:
model = Prijsvraag

def clean_code(self):
super(PrijsvraagForm, self).clean()
x = self.cleaned_data['code']
try:
y = Code.objects.all()[0]
except:
raise forms.ValidationError("Er is iets fout gegaan")
if x != y.code:
raise forms.ValidationError("De code is niet juist")
pass
return x

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Vs: how to override a ModelChoiceField in order to add FKs directly in a TextInput?

[Martin Pajuste]

Since ModelChoiceField validates that the given id exists in the queryset, 
there can be no valid choices when you use MyRelatedClass.objects.none().

Try MyRelatedClass.objects.all() or filter by some attribute. If the 
queryset depends on some user input or conditions you can use something 
like:

def __init__(self, some_value, *args, **kwargs):
super(MyForm, self).__init__(*args, **kwargs)
qset= MyRelatedClass.objects.filter(some_field=some_value)
self.fields['myrelation '].queryset = qset



Martin

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Re: len(qs.all()) != qs.count()

[Martin Pajuste]

I would say the problem is in your model. Notice in the beginning of the SQL 
there is "productdescriptions"."id" yet there is no such field in database. 
Just specify 
primary_key=Trueon
 one of your fields.

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Re: "CSRF verification failed" when sending simple GET request using curl

[Martin Pajuste]

-d flag sends the specified data in a POST request to the HTTP server, since 
you don't supply CSRF token, Django assumes the post is malicious.
See more http://docs.djangoproject.com/en/dev/ref/contrib/csrf/?from=olddocs

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Re: "CSRF verification failed" when sending simple GET request using curl

[Martin Pajuste]

curl -d "name=Bob" -G http://localhost:8000/demo/test 

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Re: How to check if request.FILES is empty

[Martin Pajuste]

What you are looking for is probably something like

if 'uploadphoto' in request.FILES:

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Re: Django News Site Resources

[Martin Pajuste]

http://djangopackages.com/

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Re: How to check if request.FILES is empty

[Martin Pajuste]

You'll find well written documentation how to treat basic file uploads in 
Django documentation
http://docs.djangoproject.com/en/dev/topics/http/file-uploads/#basic-file-uploads

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Re: Stackoverflow kind of Answer/commenting app in Django

[Martin Pajuste]

Are You aware of Django’s comments framework?
http://docs.djangoproject.com/en/dev/ref/contrib/comments/

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