настройка мастера форм в django - PullRequest
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настройка мастера форм в django

0 голосов
/ 08 января 2020

Я следовал этому решению stackoverflow , чтобы использовать мастер форм, так как я впервые использую мастер форм. Весь приведенный ниже код принадлежит приложению «фонды». При попытке просмотреть форму в браузере, я получаю следующую ошибку:

KeyError at / Funds / Raise / Medical /

'0'

MODELS.py 

from django.db import models
from django.contrib.auth.models import User


# Create your models here.
class Campaign(models.Model):
    user = models.ForeignKey(User, on_delete=models.CASCADE)
    # this is many to one relationship, on_deleting user, campaign will also be deleted
    funds_for = models.CharField(max_length=200)
    relationship = models.CharField(max_length=200, blank=True)
    benefiary_name = models.CharField(max_length=200, blank=True)
    illness = models.CharField(max_length=200, blank=True)
    undergoing_treatment = models.CharField(max_length=200, blank=True)
    hospital = models.CharField(max_length=200, blank=True)
    campaign_title = models.CharField(max_length=200, blank=True)
    amount_required = models.IntegerField(null=True, blank=True)
    amount_desc = models.TextField( blank=True)
    campaign_duration = models.IntegerField(null=True, blank=True)
    mobile = models.CharField(max_length=10, blank=True)
    campaign_image = models.ImageField(default="profilepic.jpg",upload_to="campaign_pictures")
    campaign_desc = models.TextField( blank=True)
    terms = models.BooleanField(default=False)

    def __str__(self):
        return f'{self.user.username} campaign'

FROMS.PY 

from django import forms
from .models import Campaign

class RaiseFundsFrom1(forms.ModelForm):
    class Meta:
        model = Campaign
        fields = ['funds_for','relationship','benefiary_name','illness','undergoing_treatment','hospital']


class RaiseFundsFrom2(forms.ModelForm):
    class Meta:
        model = Campaign
        fields = ['campaign_title','amount_required','amount_desc','illness','campaign_duration','mobile']


class RaiseFundsFrom3(forms.ModelForm):
    class Meta:
        model = Campaign
        fields = ['campaign_image']


class RaiseFundsFrom4(forms.ModelForm):
    class Meta:
        model = Campaign
        fields = ['campaign_desc','terms']

VIEWS.PY 

from django.core.files.storage import DefaultStorage

FORMS  = [("form1", RaiseFundsFrom1),
("form2", RaiseFundsFrom2),
("form3", RaiseFundsFrom3),
("form4", RaiseFundsFrom4)]



TEMPLATES = {"form1": "funds/raise_funds_medical_1.html",
"form2": "funds/raise_funds_medical_2.html",
"form3": "funds/raise_funds_medical_3.html",
"form4": "funds/raise_funds_medical_4.html"}



class ContactWizard(SessionWizardView):
    file_storage = DefaultStorage()
    def get_template_names(self):
        return TEMPLATES[self.steps.current]

    def done(self, form_list, **kwargs):
        print(form_list)
        return HttpResponse(form_list)

URLS.PY 

path('raise/medical/', views.ContactWizard.as_view([RaiseFundsFrom1,RaiseFundsFrom2,RaiseFundsFrom3,RaiseFundsFrom4]), name='medical_form'),

RAISE_FUNDS_MEDICAL_1. html

{% block content %}

{{ wizard.form.media }}


<p>Step {{ wizard.steps.step0 }} of {{ wizard.steps.count }}</p>
<form action="" method="post">{% csrf_token %}
<table>
{{ wizard.management_form }}
{% if wizard.form.forms %}
    {{ wizard.form.management_form }}
    {% for form in wizard.form.forms %}
        {{ form }}
    {% endfor %}
{% else %}
    {{ wizard.form }}
{% endif %}
</table>
<input type="submit" value="{% trans "submit" %}"/>
</form>
{% endblock %}
...