Django Updateview html templet with links using current instance object values - django

I have two models
class AccGroup(models.Model):
grpid = models.BigAutoField(primary_key=True, editable=False)
groupname = models.CharField(max_length=40, default="")
class Meta:
indexes = [models.Index(fields=['groupname'])]
def __str__(self):
return "%s" % (self.groupname)
class Account(models.Model):
accid = models.BigAutoField(primary_key=True, editable=False)
shortcut = models.CharField(max_length=10, default="")
accname = models.CharField(max_length=100, default="")
accgrp = models.ForeignKey(AccGroup, on_delete=models.RESTRICT, default=0)
class Meta:
indexes = [models.Index(fields=['shortcut']),models.Index(fields=['accname'])
]
def __str__(self):
return "%s--%s" % (self.shortcut, self.accname)
One Update View defined on above model
class AccountUpdateForm(UpdateView):
model = Account
fields = ['shortcut','accname','accgrp']
def get_success_url(self):
currid = self.kwargs['pk']
account = Account.objects.get(pk=currid)
print(account)
return ('/polls/accmst/'+ str(account.accid))
and the corresponding HTML templet
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Update Account</title>
</head>
<body>
<form action="" method="post">
{% csrf_token %}
<table>
{{ form.as_table }}
</table>
<input type="submit" value="Save" />
</form>
<p>
<a class="btn btn-info btn-sm" href="{% url 'polls:accgrpList' %}">Back To Group List</a>
</p>
<p>
<a class="btn btn-info btn-sm" href="{% url 'polls:accgrpList' form.accgrp.grpid %}">Back To Account List</a>
</p>
</body>
</html>
so on success the same page is displayed using the current account object primary key
there are two more links
Link 1 point the a group list <polls:accgrpList> which translates to http://localhost:8000/polls/accgrplist
Link 2 my problem is I want to point to url
http://localhost:8000/polls/accgrplist/2
where the last part is the grpid of the current account object

following change in my templet did my job
<a class="btn btn-info btn-sm" href="{% url 'polls:accgrpList' form.accgrp.value %}">Back To Account List</a>

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urls:
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<div uk-lightbox>
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....
<div class="grid grid-cols-2 gap-2 p-2">
{% for p in photos %}
....
for optimize you can do this
from django.http import Http404
...
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expect Post.DoesNotExist as err:
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{% endblock %}

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The update view
#login_required
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form = BlogForm(request.POST or None, instance=post_to_be_changed)
if form.is_valid():
post_to_be_changed = form.save(commit=False)
#
#
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The template used by the view makepost.html
{% extends "base.html" %}
{% load staticfiles %}
{% block main_content %}
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<header class="intro-header" style="background-image: url('{% static "img/about-bg.jpg" %}')">
<div class="container">
<div class="row">
<div class="col-lg-8 col-lg-offset-2 col-md-10 col-md-offset-1">
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<hr class="small">
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</div>
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The models.py
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import datetime
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title = models.CharField(max_length=250)
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from django import forms
from .models import Blog
import datetime
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title = forms.CharField()
subtitle = forms.CharField(required=False)
date_added = forms.DateTimeField()
image = forms.URLField(required=False)
tags = forms.CharField(required=False)
article = forms.CharField()
author = forms.CharField()
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model = Blog
fields = ('title', 'subtitle',
'image', 'tags', 'article')
It seems that you are not referring to your update view in your form action url:
<form action="{% url **"makepost"** %}" method="post">