objects.all() not working - django

Question

i have below model,

from django.db import models

# Create your models here.
class user_files(models.Model):
    Filename = models.CharField(max_length=50)
    Browse = models.FileField()

and in my view i want all data from above model, my view is..

def user_in(request):

    if not request.user.is_authenticated:
        return render(request, 'accounts/logout.html')

    else:
        if request.method == 'POST':
            form_new = Fileupload(request.POST, request.FILES )
            #instance=form_new.save(commit=False)
            #instance.save()
            if form_new.is_valid():
                form_new.save()
                return redirect('in')
        else:
            form_new = Fileupload()
            data = user_files.objects.all()
            return render(request, 'accounts/in.html', {'form_new': form_new}, {'data':data})

and in my template i am writing,

<div>
    {% if request.user.is_authenticated %}
        {% for da in data %}
            <h3>{{data.Filename}}</h3>
        {% endfor %}

    {% endif %}

</div>

but in my view, it is showing error for objects.all() as unresolved attribute. i am stuck . i am using pycharm. How to solve this?

Thanks in advance

You solve it by ignoring the irrelevant warning in Pycharm and running your code. — Daniel Roseman, Oct 05 '17 at 10:41
Also you want to pass one single dict to `render()`, not two distinct ones... but that's another issue. — bruno desthuilliers, Oct 05 '17 at 10:45
Warnings are not errors, so please run server and evaluate view response. — temasso, Oct 05 '17 at 10:49
@temasso It depends which version of Django the OP is running. In Django 1.10+, [`user.is_authenticated`](https://docs.djangoproject.com/en/1.10/ref/contrib/auth/#django.contrib.auth.models.User.is_authenticated) is an attribute, and in Django 2.0 `user.is_authenticated()` will stop working. — Alasdair, Oct 05 '17 at 10:53
So try to debug your view. [Explanation](https://stackoverflow.com/a/1118271/2839169) — temasso, Oct 05 '17 at 11:09

score 1 · Accepted Answer · answered Oct 05 '17 at 11:29

1

You are rendering like this

<h3>{{data.Filename}}</h3>

'data' is a QuerySet it will not have any Filename attribute.

you have to do this.

<h3>{{da.Filename}}</h3>

answered Oct 05 '17 at 11:29

Vamsidhar Muggulla

594
6
18

i already imported required model in my view. and now also changed data.filename to da.filename. But still not showing data on template. whereas i printed data on console, it is showing all objects there. my template, {% for da in data %}
{{da.Filename}}
{% endfor %} in view , i have written, data = user_files.objects.all() #print(data) return render(request, 'accounts/in.html', {'form_new': form_new}, {'data':data}) i dont know what i am missing? – Mangesh Tak Oct 05 '17 at 23:43
I think this line is unusual `render(request, 'accounts/in.html', {'form_new': form_new}, {'data':data})` right one `render(request, 'accounts/in.html', {'form_new': form_new,'data':data})` The third positional argument should be the context as above line – Vamsidhar Muggulla Oct 10 '17 at 12:29

objects.all() not working - django

1 Answers1

{{da.Filename}}