This field is required

Using Django Forms & APIs
1

Hi, I don’t understand why my form shows me this message: This field is required

error
error1600×900 75.2 KB

here join my model:

class Shop(models.Model):
    name = models.CharField(max_length=50, default=None)
    description = models.TextField(default=None)
    market = models.ForeignKey(Market, on_delete=models.CASCADE)
    user = models.ForeignKey(User, on_delete=models.CASCADE)
    image = models.ImageField(
                verbose_name='image',
                upload_to='shop',
                default=None
                )

    def __str__(self):
        return self.name

here join my form

from django import forms
from django.forms import ModelForm
from django.db import models
from .models import Category, Shop, Article, Market
from user.models import User


class ShopForm(ModelForm):
    class Meta:
        model = Shop
        exclude = ('user', 'market')


class CategoryForm(ModelForm):
    class Meta:
        model = Category
        fields = '__all__'

class ArticleForm(ModelForm):
    class Meta:
        model = Article
        fields = '__all__'

here join my views:

@login_required(login_url='/user/')
@authors_vendor
def newshop(request):
    if request.method == "POST":
        shop = Shop(
                user=request.user,
                market=Market.objects.first()
                )
        form = ShopForm(request.POST, instance=shop)
        if form.is_valid():
            form.save()
            form = ShopForm()
        else:
            form = ShopForm(request.POST)
    else:
        form = ShopForm()
    context = {'form': form}
    template = loader.get_template('newshop.html')
    return HttpResponse(template.render(context, request))

here join my templates:

{% extends "dashboard.html" %}

{% load bootstrap5 %}
{# Load CSS and JavaScript #}
{% bootstrap_css %}
{% bootstrap_javascript %}
{# Display django.contrib.messages as Bootstrap alerts #}
{% bootstrap_messages %}

{% block content %}
    <form action="{% url 'newshop' %}" method="post">
        {% csrf_token %}
        {% bootstrap_form form %}
        {% buttons %}
            <button type="submit" class="btn btn-primary">
                Enregister
            </button>
        {% endbuttons %}
    </form>
{% endblock %}
2

Handling file uploads is different than other form fields.

See File Uploads | Django documentation | Django. (Don’t overlook the paragraph mentioning enctype.)

3

ok thanks. I solved my problem