im a newbe, i'm trying to get the username in a view

[Apolo Machine]

I'm trying to get the username within a view(CBV), the documentation I 
found says that the logged user is within the request, but when I do 

class ServiceCreateView(LoginRequiredMixin, CreateView):
  model = Service
  form_class = ServiceForm
  user=request.user.username 

i get this error 

AttributeError: module 'django.http.request' has no attribute 'user

any help is appreciated

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Re: im a newbe, i'm trying to get the username in a view

[Apolo Machine]

where? in my model service?
i'm not quiet understand
thanks for responding

El vie., 13 nov. 2020 a las 18:53, Barbara Leonard (<
barbaraleona...@gmail.com>) escribió:

> make an attribute named "user"
>
> On Fri, Nov 13, 2020 at 2:27 PM Apolo Machine 
> wrote:
>
>> I'm trying to get the username within a view(CBV), the documentation I
>> found says that the logged user is within the request, but when I do
>>
>> class ServiceCreateView(LoginRequiredMixin, CreateView):
>>   model = Service
>>   form_class = ServiceForm
>>   user=request.user.username
>>
>> i get this error
>>
>> AttributeError: module 'django.http.request' has no attribute 'user
>>
>> any help is appreciated
>>
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>> .
>>
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Re: im a newbe, i'm trying to get the username in a view

[Apolo Machine]

Thanks to all of you.
I finally get it work with this
def get_initial(self):
initial = super(ServiceCreateView, self).get_initial()
initial = initial.copy()
initial['user'] = self.request.user.username
return initial

El sáb., 14 nov. 2020 a las 19:59, David Nugent ()
escribió:

> The pre-requisite for having ‘user’ in the request instance is the
> ‘django.contrib.auth.context_processors.auth’ in your TEMPLATES
> context_processors.
>
> See the second answer (should be the accepted one as it has received far
> more community votes) in this stack overflow article
> .
>
> Note that the settings referred to in that article are obsolete and have
> been replaced as per above. You can also find a link to the documentation
> in the article.
>
> Also, you don’t need to explicitly get the username from the request
> object like this. Assuming you have all the required context processors
> present you can simply use {{ request.user.username }} within your
> template.
>
> In any case, the best practice with Django template CBVs is not to
> override get() here, but override get_context_data()
> 
>  where
> the request object is available as self.request.
>
> /d
>
> On 20201115, at 01:55, mike vickers  wrote:
>
> You would want to include that line in a method, not as a class attribute.
> For example:
>
> def get(self, request):
> user = request.user.username
> ...
> return render(...
>
>
> On Sat, Nov 14, 2020 at 9:37 AM Kasper Laudrup 
> wrote:
>
>> Hi Barbara,
>>
>> On 13/11/2020 22.46, Barbara Leonard wrote:
>> > make an attribute named "user"
>> >
>>
>> How would that help? The attribute value should be set to the currently
>> logged in user. Just adding the attribute to request object will not do
>> that. Clearly something else is missing.
>>
>> Kind regards,
>>
>> Kasper Laudrup
>>
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>> https://groups.google.com/d/msgid/django-users/93f48576-7bf0-b46d-9403-5f0c23f3babc%40stacktrace.dk
>> .
>>
>
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> 
> .
>
>
>

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Select from the dropdown the object car that has the field is_active

[Apolo Machine]

hello, i'm a newbie using django and i have a problem that cannot solve.
In my createview i need to select from the dropdown the object car that has 
the field is_active = true, 
how can i acomplish that?

class Car(models.Model):
brand = models.charfield(...)
is_active= models.BooleanField(default=True)

class Service(models.Model):
car = models.ForeingKey('Car')
name = models.Charfield()

class ServiceCreateView(CreateView):
model = Service
form = ServiceForm
...

If i change the field is_active to false in Car model, should not be shown 
in the dropdown.
can someone put me in the right direction?

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Re: Select from the dropdown the object car that has the field is_active

[Apolo Machine]

Thanks a lot! that totally makes sense and works!

El dom., 15 nov. 2020 a las 11:07, David Nugent ()
escribió:

> On 15 Nov 2020, at 23:27, Apolo Machine  wrote:
>
>
> hello, i'm a newbie using django and i have a problem that cannot solve.
> In my createview i need to select from the dropdown the object car that
> has the field is_active = true,
> how can i acomplish that?
>
> class Car(models.Model):
> brand = models.charfield(...)
> is_active= models.BooleanField(default=True)
>
> class Service(models.Model):
> car = models.ForeingKey('Car')
> name = models.Charfield()
>
> class ServiceCreateView(CreateView):
> model = Service
> form = ServiceForm
> ...
>
> If i change the field is_active to false in Car model, should not be shown
> in the dropdown.
> can someone put me in the right direction?
>
>
>
> You didn't include source for ServiceForm - the work to do this will be
> there.
>
> Assuming it is a ModelForm:
>
> from django import forms
> from .models import Service, Car
>
>
> class ServiceForm(forms.ModelForm):
>
> def __init__(self, *args, **kwargs):
> super().__init__(*args, **kwargs)
> self.fields['car'].queryset = Car.objects.filter(is_active=True)
>
> class Meta:
> model = Service
> fields = ('car', 'name')
>
>
>

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Django form inside a modal (bootstrap)

[Apolo Machine]

hello, i'm trying to add a button that open a modal(bootstrap) where i can 
add a new object car, but when  a press the buttom open the service form in 
the modal
i have a working form where i can add new car (name=create-car), how can i 
open the CarForm inside of the modal?

class Car(models.Model):
brand = models.charfield(...)
is_active= models.BooleanField(default=True)

class Service(models.Model):
car = models.ForeingKey('Car')
name = models.Charfield()

class ServiceCreateView(CreateView):
model = Service
form = ServiceForm
...

Service_form.html
{% extends 'generic_base.html' %}
{% load crispy_forms_tags %}


$(document).ready(function() {
$("#exampleModal").modalForm({
formURL: "{% url 'create-car' %}"
});
});

{%block content %}


{% csrf_token %}


{{ form.car|as_crispy_field }}


Add New 
Car








  

  Car
  
×
  


  
{% csrf_token %}
{{ form|crispy}}
 



  Close
  Save

  

  

{% endblock %}



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