Issue
I’ve just started my first app with Django by following a video on YouTube.
The app is a students dashboard with 8 tools and features to help the student to make note, search for help, save books, etc.
When I follow the steps I get stuck in the creation of a new note but note from the admin side but from the actual notes template that has a crispy form and a create button.
The program is supposed for writing a title and description (the content of the note) and then press the create button. When I try to click, nothing is happening.
#This is the view.py page in the dashboard app :
from django.shortcuts import render
from . forms import *
from django.contrib import messages
# Create your views here.
def home(request):
return render(request, 'dashboard/home.html')
def notes(request):
if request.method == "POST":
form = NotesForm(request.POST)
if form.is_valid():
notes = Notes(user=request.user,title=request.POST['title'],description=request.POST['description'])
notes.save()
messages.success(request,f"Notes Added from {request.user.username} Successfully")
else:
form = NotesForm()
notes = Notes.objects.filter(user=request.user)
context = {'notes':notes,'form':form}
return render(request,'dashboard/notes.html',context)
and this is the notes.html page in the dashboard app > template folder > dashboard folder :
{% extends 'dashboard/base.html' %}
<!-- Load the static files here -->
{% load static %} {% load crispy_forms_tags %}
<!-- loading the crispy files must be here so now i write anything to
create some space and lines here we go baby lets add more -->
{% block content %}
<div class="container">
<div class="row">
{% for note in notes %}
<div class="col-md-3">
<a href="#">
<div class="card">
<div class="card-header">{{note.title}}</div>
<div class="card-body">{{note.description|slice:"0:100"}}</div>
<div class="card-footer mt-auto">
<a href="#"> <i class="fa fa-trash fa-2x"></i></a>
</div>
</div>
</a>
</div>
{% endfor %}
<br /><br />
</div>
</div>
<br /><br />
<div class="container">
<form method="POST">
{% csrf_token %}
<fieldset class="form-group">
<legend class="border-bottom mb-4">Create Notes</legend>
</fieldset>
{% crispy form %}
<div class="form-group">
<button href="" class="btn btn-outline-info" type="submit">Create</button>
</div>
</form>
</div>
{% endblock content %}
so, this the models.py file too
from django.db import models
from django.contrib.auth.models import User
# Create your models here.
class Notes(models.Model):
user = models.ForeignKey(User, on_delete=models.CASCADE)
title = models.CharField(max_length=200)
description = models.TextField()
def __str__(self):
return self.title
class Meta:
verbose_name = "notes"
verbose_name_plural = "notes"
in case the problem is not here, please take a look on the inside this forms.py
from dataclasses import fields
from django import forms
from . models import *
class NotesForm(forms.ModelForm):
class Meta:
model = Notes
fields = ['title', 'description']
and .. urls.py
from django.urls import path
from . import views
urlpatterns = [
path('',views.home, name='home'),
path('notes',views.notes, name="notes")
]
Solution
There are many minor mistakes in the code:
-
It is
{{form|crispy}}
to display the form not{% crispy form %}
. -
You are also not using
HttpResponseRedirect
[django-doc] for redirecting, after saving form fromPOST
data, you should always return anHttpResponse
, its a good practice.
Try below code:
Notes.html
{% block content %}
{% load crispy_forms_tags %}
<div class="container">
<div class="row">
{% for note in notes %}
<div class="col-md-3">
<a href="#">
<div class="card">
<div class="card-header">{{note.title}}</div>
<div class="card-body">{{note.description|slice:"0:100"}}</div>
<div class="card-footer mt-auto">
<a href="#"> <i class="fa fa-trash fa-2x"></i></a>
</div>
</div>
</a>
</div>
{% endfor %}
<br /><br />
</div>
</div>
<br /><br />
<div class="container">
<form method="POST" action="{% url 'notes' %}" novalidate>
{% csrf_token %}
<fieldset class="form-group">
<legend class="border-bottom mb-4">Create Notes</legend>
</fieldset>
{{form|crispy}}
<input type="submit" value="Create">
</form>
</div>
{% endblock content %}
views.py
from django.http import HttpResponseRedirect
from django.shortcuts import render
from django.shortcuts import render
from . forms import *
from django.contrib import messages
from django.urls import reverse
def home(request):
return render(request, 'dashboard/home.html')
def notes(request):
if request.method == "POST":
form = NotesForm(request.POST)
if form.is_valid():
title = form.cleaned_data['title']
descrip = form.cleaned_data['description']
notes = Notes(
user=request.user, title=title, description=descrip)
notes.save()
messages.success(
request, f"Notes Added from {request.user.username} Successfully")
return HttpResponseRedirect(reverse('thanks'))
else:
form = NotesForm()
notes = Notes.objects.filter(user=request.user)
context = {'notes': notes, 'form': form}
return render(request, 'dashboard/notes.html', context)
def thanks(request):
return render(request, 'dashboard/thanks.html')
urls.py
from django.urls import path
from . import views
urlpatterns = [
path('', views.home, name='home'),
path('notes/', views.notes, name="notes"),
path('thanks/', views.thanks, name='thanks')
]
thanks.html
<body>
<h2>The form successfully submitted</h2>
</body>
Your forms.py
can be remain same as it is.
Answered By – Sunderam Dubey
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