I know there are a bunch of questions addressing this issue, but I haven't solved it out yet. please any help i tried many solutions but didn't work
models.py
class Board(models.Model):
name = models.CharField(max_length=50,unique=True)
description = models.CharField(max_length=150)
def __str__(self):
return self.name
class Topic(models.Model):
subject = models.CharField(max_length=255)
board = models.ForeignKey(Board,related_name='topics',on_delete=models.CASCADE)
created_by = models.ForeignKey(User,related_name='topics',on_delete=models.CASCADE)
created_dt = models.DateTimeField(auto_now_add=True)
class Post(models.Model):
message = models.TextField(max_length=4000)
topic = models.ForeignKey(Topic, related_name='posts',on_delete=models.CASCADE)
created_by = models.ForeignKey(User,related_name='posts',on_delete=models.CASCADE)
created_dt = models.DateTimeField(auto_now_add=True)
view.py
def new_topic(request,board_id):
board = get_object_or_404(Board,pk=board_id)
if request.method == 'POST':
subject = request.POST['subject']
message = request.POST['message']
user = User.objects.first()
topic = Topic.objects.create(
subject=subject,
board=board_id,
created_by=user
)
post = Post.objects.create(
message=message,
topic=topic,
created_by=user
)
new_topic.html
{% extends 'base.html' %}
{% block title %}Start a New Topic{% endblock %}
{% block breadcrumb %}
<li class="breadcrumb-item">Boards</li>
<li class="breadcrumb-item">{{ board.name }}</li>
<li class="breadcrumb-item active">New topic</li>
{% endblock %}
{% block content %}
<form method="post">
{% csrf_token %}
<div class="form-group">
<label for="id_subject">Subject</label>
<input type="text" class="form-control" id="id_subject" name="subject">
</div>
<div class="form-group">
<label for="id_message">Message</label>
<textarea class="form-control" id="id_message" name="message" rows="5"></textarea>
</div>
<button type="submit" class="btn btn-success">Add</button>
</form>
{% endblock %}
I'm fairly new to Django. How would I go about resolving that?
in new_topic(views.py), convert board=board_id to board=board
Related
So I got a QuerySet result from an aggregate function to display in a low-spec eBay clone of mine. But my problem is displaying certain fields in the Django template as I want, for example, I want to display the highest bidder's username and bid. When I call the whole object itself like so {{winner}}, then it displays. But when I try to access its fields like so {{winner.user_id.username}}, I get no output although the QuerySet does execute.
When I try to get a field like so (winner.user_id.username):
When I only call winner:
models.py
from django.contrib.auth.models import AbstractUser
from django.db import models
CATEGORIES = [
('Appliances', 'Appliances'),
('Tech', 'Tech'),
('Gaming', 'Gaming'),
('Fashion', 'Fashion'),
('Sports and Fitness','Sports and Fitness'),
('Other','Other'),
("Hygiene and Medicine","Hygiene and Medicine"),
("Stationery","Stationery"),
('Decor', 'Decor'),
('Furniture','Furniture'),
('Cars and Mechanical Things','Cars and Mechanical Things'),
("Tools","Tools")
]
# Create models here
class User(AbstractUser):
pass
class Auction_Listing(models.Model):
user_id = models.IntegerField(default=1)
list_title = models.CharField(max_length=64)
desc = models.TextField(max_length=600)
img_url = models.URLField(max_length=200, null=True, blank=True)
start_bid = models.IntegerField()
category = models.CharField(choices=CATEGORIES, max_length=35, null=True, blank=True)
active = models.BooleanField(default=True)
def __str__(self):
return f"ID:{self.id}, {self.list_title}: {self.desc}, {self.start_bid} posted by user:{self.user_id} in Category:{self.category}, url:{self.img_url}"
class Bids(models.Model):
user_id = models.ForeignKey('User', on_delete=models.CASCADE)
auctions = models.ForeignKey('Auction_Listing', on_delete=models.CASCADE, default=1,related_name='bidauc')
bid = models.IntegerField()
def __str__(self):
return f"ID:{self.id}, Bid {self.bid} posted by user:{self.user_id} on auction {self.auctions}"
class Auction_Comments(models.Model):
user_id = models.ForeignKey('User', on_delete=models.CASCADE)
comment = models.TextField(max_length=324, default='N/A')
auctions = models.ForeignKey('Auction_Listing', on_delete=models.CASCADE, default=1,related_name='comauc')
def __str__(self):
return f"ID:{self.id}, Comment: {self.comment} posted by user:{self.user_id} on auction {self.auctions}"
class Watchlist(models.Model):
user_id = models.ForeignKey('User', on_delete=models.CASCADE)
auctions = models.ForeignKey('Auction_Listing', on_delete=models.CASCADE, default=1, related_name='watchauc')
def __str__(self):
return f"ID:{self.id}, user:{self.user_id} on auction {self.auctions}"
views.py
def render_listing(request, title):
if request.method == "POST":
form = BidForm(request.POST)
bid = int(request.POST['new_bid'])
listing = Auction_Listing.objects.get(list_title=title)
comments = Auction_Comments.objects.filter(auctions=listing)
if bid <= listing.start_bid:
error = True
else:
error = False
listing.start_bid = bid
listing.save()
new_bid = Bids(user_id=request.user, auctions=listing, bid=bid)
new_bid.save()
return render(request, 'auctions/listing.html', {
"listing": listing,
"form": form,
"comments": comments,
"error": error,
"comform": CommentForm()
})
else:
form = BidForm()
comform = CommentForm()
listing = Auction_Listing.objects.get(list_title=title)
comments = Auction_Comments.objects.filter(auctions=listing)
high_bid = Bids.objects.filter(auctions=listing).aggregate(maximum=Max("bid"))
winner = Bids.objects.filter(auctions=listing, bid=high_bid['maximum'])
print(winner)
return render(request, 'auctions/listing.html', {
"listing": listing,
"form": form,
"comments": comments,
"error": False,
"comform": comform,
"winner": winner
})
template's code:
{% extends "auctions/layout.html" %}
{% load static %}
{% block title %} Listing: {{listing.list_title}} {% endblock %}
{% block body %}
{% if listing.active %}
<h2>{{ listing.list_title }}</h2>
<div class='listing'>
{% if listing.img_url == "" or listing.img_url == None %}
<a href='#'><img src="{% static 'auctions/img404.png' %}" class='img-fluid'></a>
{% else %}
<a href='#'><img src="{{ listing.img_url }}" class="img-fluid" alt='image of {{ listing.list_title }}'></a>
{% endif %}
<p>
{{ listing.desc }}
</p>
<p>
Current Bid: ${{ listing.start_bid }}
</p>
<p>Category: {{ listing.category }}</p>
<p></p>
{% if user.is_authenticated %}
<div class="bid">
<a href='{% url "watch" listing.list_title %}' class='btn btn-primary'>Add to/Remove from Watchlist</a>
{% if listing.user_id == user.id %}
<a href='{% url "close" listing.list_title %}' class='btn btn-primary'>Close Auction</a>
{% endif %}
</div>
<div class="bid">
<h3>Bid:</h3>
<form method="POST" action='{% url "renlist" listing.list_title %}'>
{% csrf_token %}
{{form}}
<button type="submit" class='btn btn-primary'>Make New Bid</button>
{% if error %}
Please enter a bid higher than the current bid.
{% endif %}
</form>
</div>
{% else %}
<p><a href='{% url "register" %}' class='register'>Register</a> to bid on this item and gain access to other features</p>
{% endif %}
</div>
<div class="listing">
<h3>Comments:</h3>
{% if user.is_authenticated %}
<div id='comform'>
<h4>Post a Comment</h4>
<form method="POST" action="{% url 'commentadd' %}">
{% csrf_token %}
{{comform}}
<button type="submit" class="btn btn-primary">Post Comment</a>
</form>
</div>
{% endif %}
<p>
{% for comment in comments %}
<div class="comment">
<h4>{{comment.user_id.username}} posted:</h4>
<p>{{comment.comment}}</p>
</div>
{% empty %}
<h4>No comments as of yet</h4>
{% endfor %}
</p>
</div>
{% else %}
<h2>This auction has been closed</h2>
<div>
<a href='{% url "watch" listing.list_title %}' class='btn btn-primary'>Add to/Remove from Watchlist</a>
</div>
<p>{{winner.user_id.username}}</p>
{% endif %}
{% endblock %}
Thanks in advance for the help!
Kind Regards
PrimeBeat
This will give a QuerySet. You can see in your second image.
A QuerySet represents a collection of objects from your database.
winner = Bids.objects.filter(auctions=listing, bid=high_bid['maximum'])
You need to iterate over that QuerySet, get whatever data you want and show it in your template.
{% for win in winner %}
<p>{{ win.user_id.username }}</p>
{% endfor %}
Hi I have created a address model and link that model to the forms and created the view. but that form does save any data but that data does not show to me. Although it show me that data in the terminal .
this is my address model:
from django.db import models
from billing.models import BillingProfile
# Create your models here.
ADDRESS_TYPES = (
('billing' , 'Billing'),
('shipping' , 'Shipping'),
)
class Address(models.Model):
billing_profile = models.ForeignKey(BillingProfile , on_delete=models.CASCADE)
addresss_type = models.CharField(max_length=120 , choices=ADDRESS_TYPES)
address_line_1 = models.CharField(max_length=120)
address_line_2 = models.CharField(max_length=120 , null=True , blank= True)
city = models.CharField(max_length=120)
country = models.CharField(max_length=120 ,default='Pakistan')
postal_code = models.CharField(max_length=120)
def __str__(self):
return str(self.billing_profile)
since I connect address model with billingprofile so the billing model is:
class BillingProfile(models.Model):
user = models.OneToOneField(User ,null=True , blank=True , on_delete=models.CASCADE)
email = models.EmailField()
active =models.BooleanField(default=True)
update = models.DateTimeField(auto_now=True)
time_stamp = models.DateTimeField(auto_now_add=True)
objects = BillingProfileManager()
def __str__(self):
return self.email
and I call my address model into form
forms.py/address
from django import forms
from .models import Address
class AddressForm(forms.ModelForm):
class Meta:
model = Address
fields = ['address_line_1','address_line_2','city','country','postal_code']
and my address/views.py is:
from django.shortcuts import render , redirect
from django.utils.http import is_safe_url
# Create your views here.
from billing.models import BillingProfile
from .forms import AddressForm
def checkout_address_create_view(request):
form = AddressForm(request.POST or None)
context = {
'form':form
}
next_ = request.GET.get('next')
next_post = request.POST.get('next')
redirect_path = next_ or next_post or None
if form.is_valid():
print(request.POST)
instance = form.save(commit=False)
billing_profile , billing_profile_created = BillingProfile.objects.new_or_get(request)
if billing_profile is not None:
instance.billing_profile = billing_profile
instance.address_type = request.POST.get('address_type','shipping')
instance.save()
else:
print("Error Here")
return redirect("cart:checkout")
if is_safe_url(redirect_path , request.get_host()):
return redirect(redirect_path)
else:
return redirect("cart:checkout")
return redirect("cart:checkout")
and my address/form.html is:
now my form.html is:
<form method="POST" action="{% if action_url%}{{ action_url }} {% else %}{% url 'login' %}{% endif %}">
{% csrf_token %}
{% if next_url %}
<input type="hidden" name="next" value="{{ next_url }}"/>
{% endif %}
{% if address_type %}
<input type="hidden" name="address_type" value="{{ address_type }}"/>
{% endif %}
{{form.as_p}}
<button type="submit" class="btn btn-secondary">Submit</button>
</form>
and this form is shown on cart home so the cart view is:
def checkout_home(request):
cart_obj , cart_created = Cart.objects.new_or_get(request)
order_obj = None
if cart_created or cart_obj.products.count() ==0:
return redirect("cart:home")
login_form = LoginForm()
guest_form = GuestForm()
address_form =AddressForm()
billing_address_form = AddressForm()
billing_profile, billing_profile_created = BillingProfile.objects.new_or_get(request)
if billing_profile is not None:
order_obj , order_obj_created = Order.objects.new_or_get(billing_profile , cart_obj)
context= {
"object" : order_obj,
"billing_profile" : billing_profile,
"login_form" : login_form,
"guest_form" :guest_form,
"address_form" :address_form,
"billing_address_form" : billing_address_form,
}
return render(request , "carts/checkout.html" , context)
and my checkout html is:
{% extends 'base.html' %}
{% block content %}
{{object.order_id}} -- {{object.cart}}
{% if not billing_profile %}
<div class="row text-center">
<div class="col-12 col-md-6">
<p class="lead">Login</p>
{% include 'accounts/snippets/form.html' with form=login_form next_url=request.build_absolute_uri %}
</div>
<div class="col-12 col-md-6">
<p class="lead">Continue as guest</p>
{% url "guest_register" as guest_register_url %}
{% include 'accounts/snippets/form.html' with form=guest_form next_url=request.build_absolute_uri action_url=guest_register_url %}
</div>
</div>
{% else %}
{% if not object.shipping_address %}
<div class="row">
<div class="col-md-6 mx-auto col-10">
<p class="lead">Shipping Address</p>
{% url "checkout_address_create" as checkout_address_create %}
{% include 'addresses/form.html' with form=address_form next_url=request.build_absolute_uri action_url=checkout_address_create address_type='shipping' %}
</div>
</div>
{% elif not object.billing_address%}
<div class="row">
<div class="col-md-6 mx-auto col-10">
<p class="lead">Billing Address</p>
{% url "checkout_address_create" as checkout_address_create %}
{% include 'addresses/form.html' with form=address_form next_url=request.build_absolute_uri action_url=checkout_address_create address_type='billing' %}
</div>
</div>
{% else %}
<h1>Finalize Checkout</h1>
<p>Cart_total:{{object.cart.total}}</p>
<p>Shipping Total:{{object.shipping_total}}</p>
<p>Order Total:{{object.total}}</p>
<button>Checkout</button>
{% endif %}
{% endif %}
{% endblock %}
I am building a survey tool and I'm wondering how would I continue with this or if my current solution is even the proper way to do it.
Admin of the page may add or remove questions from questionnaires, so if I have understood it, I can't use ModelForms to handle the form data?
A form may consist of 5 multichoice questions and 2 free text questions or any other amount of different types of questions so there isn't any fixed type of questionnaire
How do I then save the values of the form as I do not have a model to use?
Is this even possible to achieve without using a model for the form?
Thank you for any input in advance.
views.py
from django.shortcuts import render
from .models import Questionnaire, Question, Answer
def index(request):
all_questionnaires = Questionnaire.objects.all()
all_questions = Question.objects.all()
return render(request, 'questions/index.html', locals())
def questionnaire_detail(request, questionnaire_id):
questionnaire = Questionnaire.objects.get(id=questionnaire_id)
questions = Question.objects.filter(questionnaire=questionnaire)
return render(request, 'questions/questionnaire.html',
{'questionnaire': questionnaire, 'questions': questions})
def calculate(request):
if request.method == 'POST':
pass
models.py
from django.db import models
MC = 'MC'
CN = 'CN'
TX = 'TX'
CATEGORY = (
(MC, 'Multichoice'),
(CN, 'Choose N'),
(TX, 'Text'),
)
VALYK = '1'
VALKA = '2'
VALKO = '3'
VALNE = '4'
VALVI = '5'
MULTICHOICE = (
(VALYK, 'Least'),
(VALKA, 'Less than average'),
(VALKO, 'Average'),
(VALNE, 'More than average'),
(VALVI, 'Most'),
)
class Questionnaire(models.Model):
questionnaire_name = models.CharField(max_length=100,
verbose_name="Questionnaire",
null=False,
default=None,
blank=False)
def __str__(self):
return self.questionnaire_name
class Question(models.Model):
questionnaire = models.ManyToManyField(Questionnaire)
question_text = models.CharField(max_length=200,
verbose_name="Questionnaire name",
null=True,
default=None,
blank=True)
question_category = models.CharField(max_length=2,
verbose_name="Question category",
null=False,
choices=CATEGORY,
default=None,
blank=False)
def __str__(self):
return self.question_text
class Answer(models.Model):
question = models.ForeignKey(Question)
class MultiChoiceAnswer(Answer):
answer = models.IntegerField(choices=MULTICHOICE)
def __str__(self):
return self.answer
questionnaire.html
{% extends "questions/base.html" %}
{% block title_html %}
Questionnaire
{% endblock %}
{% block h1 %}
Questionnaire
{% endblock %}
{% block content %}
{% if questions|length > 0 %}
<form action="{% url "questions:calculate" %}" method="post">
{% csrf_token %}
{% for question in questions %}
{{ question.question_text }}<br>
{% if question.question_category == "MC" %}
<input type="radio" name="{{ question.id }}" value="1"> 1<br>
<input type="radio" name="{{ question.id }}" value="2"> 2<br>
<input type="radio" name="{{ question.id }}" value="3"> 3<br>
<input type="radio" name="{{ question.id }}" value="4"> 4<br>
<input type="radio" name="{{ question.id }}" value="5"> 5<br>
{% elif question.question_category == "CN" %}
<input type="checkbox" name="{{ question.id }}" value="a">a<br>
<input type="checkbox" name="{{ question.id }}" value="b">b<br>
{% elif question.question_category == "TX" %}
<textarea rows="4" cols="50" name="{{ question.id }}">Test</textarea><br>
{% endif %}
{% endfor %}
<input type="submit" value="Send" />
</form>
{% else %}
<span>No questions</span>
{% endif %}
{% endblock %}
This is the solution I ended up with. Edited it a bit to be more generic.
In the view there is checking if the form was loaded or submitted. If it was submitted, then check the validity of all of the forms. As there are multiple forms they are then made as formsets.
View
def answerpage(request, questionnaire_pk):
AnswerFormSet = formset_factory(AnswerForm, extra=0)
questions = Question.objects.filter(questionnaire=questionnaire_pk)
qname = Questionnaire.objects.get(id=questionnaire_pk)
if request.method == 'POST':
answer_formset = AnswerFormSet(request.POST)
if answer_formset.is_valid():
for answer_form in answer_formset:
if answer_form.is_valid():
instance = answer_form.save(commit=False)
instance.fieldValue = answer_form.cleaned_data.get('fieldValue')
instance.save()
return redirect('main:calcs')
else:
return redirect('main:home')
else:
quest_id = request.session.get('questionnaire_key', defaultValue)
question_data = [{'question': question,
'questionnaire_key': quest_id} for question in questions]
answer_formset = AnswerFormSet(initial=question_data)
combined = zip(questions, answer_formset)
context = {
'combined': combined,
'answer_formset': answer_formset,
'qname': qname,
}
return render(request, 'main/questionnaire.html', context)
The form is a modelform with the default widgets overwritten.
Form
class AnswerForm(forms.ModelForm):
class Meta:
model = QuestionAnswer
exclude = ['']
widgets = {
'field1': RadioSelect(choices=CHOICES, attrs={'required': 'True'}),
'field2': HiddenInput,
}
Webpage renders the values from the view in to a table. Management_form is needed to handle the formset values correctly.
Webpage
{% extends "main/base.html" %}
{% load static %}
{% block content %}
<link rel="stylesheet" href="{% static 'css/survey.css' %}">
<h1>{{ qname.questionnaire_text }}</h1>
<h2>{{ qname.description }}</h2>
<form method="post">{% csrf_token %}
{{ answer_formset.management_form }}
<table>
{% for question, form in combined %}
<tr><td style="width:65%">{{ question }}{{ question.question_type }}</td><td style="width:35%">{{ form.business_id }}{{ form.question }}{{ form.questionnaire_key }}{{ form.answer_text }}</td></tr>
{% endfor %}
</table>
<div class="buttonHolder">
<input type="submit" value="Save" id="next_button"/>
</div>
</form>
{% endblock %}
There are 3 models in my web application. Event (self-made), User (imported from django.contrib.auth.models) and EventAttendance (self-made).
EventAttendance is a table which connects Event and User table (through foreign keys person_key and event_key).
I would like to create a button which will connect the user (the one who is logged in) and the Event. It should insert a line into the table EventAttendance.
I was trying to make it work but unfortunatelly it is not doing anything. Right now i am able to put data into EventAttendance table just through the ADMIN tab.
Could somebody please check my code and give me some advices?
MODELS
class Event(models.Model):
author = models.ForeignKey('auth.User')
title = models.CharField(max_length=200)
place = models.CharField(max_length=100)
start = models.DateTimeField()
price = models.IntegerField()
text = models.TextField()
created_date = models.DateTimeField(
default=timezone.now)
published_date = models.DateTimeField(
blank=True, null=True)
def publish(self):
self.published_date = timezone.now()
self.save()
def __str__(self):
return self.title
class EventAttendance(models.Model):
person_key = models.ForeignKey(User, on_delete=models.CASCADE)
event_key = models.ForeignKey('Event', on_delete=models.CASCADE)
attended = models.BooleanField()
def __str__(self):
return "%s - %s" % (self.event_key, self.person_key)
FORMS`
class EventForm(forms.ModelForm):
class Meta:
model = Event
fields = ('title', 'text','place','start','price',)
class EventAttendanceForm(forms.ModelForm):
class Meta:
model = EventAttendance
widgets = {
'event_key': forms.HiddenInput(),
}
fields = ['person_key', 'event_key', 'attended',]
class UserCreateForm(UserCreationForm):
email = forms.EmailField(required=True)
class Meta:
model = User
fields = ( "username", "email" )
VIEW
def event_attendance(request,pk):
event = get_object_or_404(Event, pk=pk)
#if request.method == "POST":
form = EventAttendanceForm(request.POST)
EventAttendance = form.save(commit=False)
EventAttendance.person_key = user.id
EventAttendance.event_key = event.id
EventAttendance.attended = 1
EventAttendance.save()
return redirect('event_detail', pk=event.pk)
return render(request, 'events/post_detail.html', )
def event_new(request):
if request.method == "POST":
form = EventForm(request.POST)
if form.is_valid():
event = form.save(commit=False)
event.author = request.user
event.published_date = timezone.now()
event.save()
return redirect('event_detail', pk=event.pk)
else:
form = EventForm()
return render(request, 'events/post_edit.html', {'form': form})
TEMPLATE - where i use it
{% extends 'events/base.html' %}
{% block content %}
<div class="event">
{% if event.published_date %}
<div class="date">
<p> <u>Pridane:</u> {{ event.published_date }} </p>
<p> </p>
<p> <u>Autor:</u> {{ event.author }} </p>
<br>
</div>
{% endif %}
<a class="btn btn-default" href="{% url 'event_edit' pk=event.pk %}"><span class="glyphicon glyphicon-pencil"></span></a>
<a class="btn btn-default" href="{% url 'event_remove' pk=event.pk %}"><span class="glyphicon glyphicon-remove"></span></a>
<a class="btn btn-default" href="{% url 'event_attendance' pk=event.pk %}"><span class="glyphicon glyphicon-ok"></span></a>
<h1>{{ event.title }}</h1>
<p><u>Miesto</u>: {{ event.place }} </p>
<p><u>Zaciatok</u>: {{ event.start }} </p>
<p><u>Cena</u>: {{ event.price }} </p>
<br>
<p><u>Zucastneni:</u> {{attendance}}</p>
<br>
<p><u>Blizsie Informacie:</u></p>
<p>{{ event.text|linebreaksbr }}</p>
</div>
{% endblock %}
base.html
{% load staticfiles %}
<html>
<head>
<title>Eventovy katalog</title>
<link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css">
<link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap-theme.min.css">
<link href="https://fonts.googleapis.com/css?family=Lobster&subset=latin,latin-ext" rel="stylesheet" type="text/css">
<link rel="stylesheet" href="{% static 'css/events.css' %}">
</head>
<body>
<div class="page-header">
{% if user.is_authenticated %}
<span class="glyphicon glyphicon-plus"></span>
{% endif %}
<h1>Eventovy katalog</h1>
</div>
<div class="content container">
<div class="row">
<div class="col-md-8">
{% block content %}
{% endblock %}
</div>
</div>
</div>
</body>
post_edit.html
{% extends 'events/base.html' %}
{% block content %}
<h1>Pridaj event</h1>
<form method="POST" class="post-form">{% csrf_token %}
{{ form.as_p }}
<button type="submit" class="save btn btn-default">Save</button>
</form>
{% endblock %}
If you need any additional details just pls let me know and ill upload them somewhere.
Thank you for your time!
This is my new function but i am still struggling with inserting new rows into my DB. Any suggestions?
def event_attendance(request):
event = get_object_or_404(Event)
attendance = EventAttendance(person_key = request.user ,
event_key = event.id, attended = True)
attendance.save(force_insert=True)
transaction.commit()
return render(request, 'events/post_detail.html')
The solution was in my urls.py file:
Previous value:
url(r'^post/(?P<pk>\d+)/$', views.event_attendance, name='event_attendance')
New value:
url(r'^post/(?P<pk>\d+)/attendance/$', views.event_attendance, name='event_attendance')
Maybe it is going to server someone in the future!
Wagtail Blog Site - Comment Model Form Issues
I'm creating a blog site, using Wagtail, and I've run in to a snag. I've added a Comment Model to my page, which I can add comments through the admin section and they display on the correct posts, but the comment form I've created is not displaying for some reason. Here's my relevant code. Any tips on where I went wrong would be greatly appreciated.
blog/models.py
class BlogPage(Page):
date = models.DateField("Post date")
intro = models.CharField(max_length=250)
body = RichTextField(blank=True)
#tag manager
tags = ClusterTaggableManager(through=BlogPageTag, blank=True)
#get feature image
def main_image(self):
gallery_item = self.gallery_images.first()
if gallery_item:
return gallery_item.image
else:
return None
search_fields = Page.search_fields + [
index.SearchField('intro'),
index.SearchField('body'),
]
content_panels = Page.content_panels + [
MultiFieldPanel([
FieldPanel('date'),
FieldPanel('tags'),
], heading="Blog information"),
FieldPanel('intro'),
FieldPanel('body'),
InlinePanel('gallery_images', label="Gallery images"),
]
def serve(self, request):
# Get current page
post = self
# Get comment form
form = CommentForm(request.POST or None)
# Check for valid form
if form.is_valid():
comment = form.save(commit=False)
comment.post = post
comment.save()
return redirect(request.path)
return render_to_response(self,
{
'post': post,
'form': form,
},
context_instance=RequestContext(request))
class Comment(models.Model):
post = models.ForeignKey(BlogPage, related_name='comments')
author = models.CharField(max_length=250)
text = models.TextField()
created_date = models.DateTimeField(default=timezone.now)
approved_comment = models.BooleanField(default=False)
def approve(self):
self.approved_comment = True
self.save()
def __unicode__(self):
return self.text
def __str__(self):
return self.text
class CommentForm(forms.ModelForm):
class Meta:
model = Comment
fields = ('author', 'text',)
blog_page.html
{% extends "base.html" %}
{% load wagtailcore_tags wagtailimages_tags %}
{% block body_class %}template-blogpage{% endblock %}
{% block content %}
<div class="section">
<div class="container">
<h1 class="title">{{ page.title }}</h1>
<p class="meta subtitle">{{ page.date }}</p>
{% with page.main_image as main_image %}
{% if main_image %}{% image main_image fill-500x300 %}{% endif %}
{% endwith %}
<p>{{ main_image.caption }}</p>
<div class="hero-body subtitle">{{ page.intro }}</div>
<div class="content">
{{ page.body|richtext }}
{% if page.tags.all.count %}
<div class="tags">
<h3>Tags</h3>
{% for tag in page.tags.all %}
<span class="tag is-primary is-medium is-link"><a style="color: white" href="{% slugurl 'tags' %}?tag={{ tag }}">{{ tag }}</a></span>
{% endfor %}
</div>
{% endif %}
<p>Return to blog archive</p>
<hr>
<br>
<form action="" method="POST">
{% csrf_token %}
<table>
{{ form.as_table }}
</table>
<input class="control button is-primary" type='submit' name='submit' value='Add Comment'>
</form>
<br>
<hr>
<div class="section">
{% if page.comments.all.count %}
<h2 class='subtitle'>Comments</h2>
<div class="comments">
{% for comment in page.comments.all %}
{% if comment.approved_comment %}
<div class="comment">
<h5 class="date">{{ comment.created_date }}</h5>
<strong><h3 class="title is-3">{{ comment.author }}</h3></strong>
<h4 class="subtitle is-5">{{ comment.text|linebreaks }}</h4>
<br>
<hr>
</div>
{% endif %}
{% empty %}
<br>
<p>No comments yet...</p>
{% endfor %}
</div>
{% endif %}
</div>
</div>
</div>
</div>
{% endblock %}
Now I'm getting an error saying:
File "/home/kenneth/development/web/sites/mysite/dynamicsalesops/blog/models.py", line 88, in serve
context_instance=RequestContext(request))
TypeError: render_to_response() got an unexpected keyword argument 'context_instance'
Your view_post function is never used. In Wagtail, rendering pages as HTML is handled by a serve method on the page model itself, not by a separate view function: http://docs.wagtail.io/en/v1.9/reference/pages/theory.html#anatomy-of-a-wagtail-request