Am new to Django, please i need help here. Am trying to add a subject into
a particular id using generic CreatView, i keeping getting errors
Reverse for 'detail' with arguments '('',)' not found. 1 pattern(s) tried:
['(?P<pk>[0-9]+)/$']
models.py
from django.db import models
from datetime import date
from django.core.urlresolvers import reverse
from django.shortcuts import redirect
class Profile(models.Model):
firstName = models.CharField(max_length=30)
middleName = models.CharField(max_length=30)
lastName = models.CharField(max_length=30)
dob = models.DateField(blank=True, null=True)
stud_id = models.CharField(max_length=5000)
gender = models.CharField(max_length=10)
parentsName =models.CharField(max_length=30)
address = models.CharField(max_length=250)
lga = models.CharField(max_length=250)
Religion = models.CharField(max_length=50)
email = models.EmailField(max_length=70, null=True, blank=True, unique=True)
phone = models.CharField(max_length=11, unique=True)
photo = models.FileField()
Comment = models.CharField(max_length=250)
def get_absolute_url(self):
return reverse('student:detail', kwargs={'pk': self.pk})
def __str__(self):
return self.firstName
class Course(models.Model):
profile = models.ForeignKey(Profile, on_delete=models.CASCADE, null=True)
subject = models.CharField(max_length=20)
score = models.CharField(max_length=20)
grade = models.CharField(max_length=20)
def get_absolute_url(self,):
return reverse('student:detail', kwargs={'pk': self.pk})
views.py
from django.views import generic
from django.views.generic import View
from django.views.generic.edit import CreateView, UpdateView, DeleteView
from django.core.urlresolvers import reverse_lazy, reverse
from django.shortcuts import render, redirect
from django.contrib.auth import authenticate, login
from .models import Profile, Course
from .forms import UserForm
#Index view
class IndexView(generic.ListView):
template_name = 'student/index.html'
context_object_name = 'all_profile'
def get_queryset(self):
return Profile.objects.all()
#Detail view
class DetailView(generic.DetailView):
model = Profile
template_name = 'student/detail.html'
#Add student section
class ProfileCreate(generic.CreateView):
model = Profile
fields = ['firstName', 'middleName', 'lastName', 'dob', 'gender',
'parentsName', 'address',
'lga', 'Religion', 'email', 'phone', 'photo']
#Add Subject section
class CourseCreate(CreateView):
model = Course
fields = ['subject', 'score', 'grade']
def get_form_kwargs(self):
kwargs = super(CourseCreate, self).get_form_kwargs()
kwargs['instance'] = Course(pk=self.kwargs['pk'])
return kwargs
urls.py
urlpatterns = [
#index url
url(r'^$', views.IndexView.as_view(), name='index'),
url(r'^signup/$', views.UserFormView.as_view(), name='signup'),
#details
url(r'^(?P<pk>[0-9]+)/$', views.DetailView.as_view(), name='detail'),
#profile/add
url(r'^profile/add/$', views.ProfileCreate.as_view(), name='profile-add'),
#course/add
url(r'^(?P<pk>[0-9]+)/course_form/$', views.CourseCreate.as_view(),
name='course_form'),
#profile/pk for update
url(r'^profile/(?P<pk>[0-9]+)/$', views.ProfileUpdate.as_view(),
name='profile-update'),
#profile/pk for deleting
url(r'^profile/(?P<pk>[0-9]+)/delete/$', views.ProfileDelete.as_view(),
name='profile-delete'),
]
template
{% extends 'student/base.html' %}
{% block title %}{% endblock %}
{% block body %}
<div class="container subject-container">
<div class="row">
<!-- profile photo-->
<div class="col-sm-4 col-md-3">
<div class="panel panel-primary">
<div class="panel-heading">
<h1 class="panel-title">{{profile.lastName}}
{{profile.firstName}}</h1>
</div>
<div class="panel-body">
<a href="{% url 'student:detail' profile.id %}">
{% if profile.photo %}
<img src="{{ profile.photo.url }}"
class="img-thumbnail" width="250px" hieght="100px">
{% else %}
<p class="small">No image to display</p>
{% endif %}
</a>
</div>
</div>
</div>
<!-- Subject Add-->
<ul class="nav nav-pills" style="margin-bottom: 10px;">
<li role="presentation"><a href="{% url 'student:detail'
profile.id %}">View All</a></li>
<li role="presentation" class="active"><a href="{% url
'student:course_form' profile.id %}">Add New Song</a></li>
</ul>
<div class="col-sm-12 col-md-7">
<div class="panel panel-success">
<div class="panel-heading">
<h1 class="panel-title">Add Subject</h1>
</div>
<div class="panel-body">
<h3>Add Subject</h3>
{% if error_message %}
<p><strong>{{ error_message }}</strong></p>
{% endif %}
<form class="form-horizontal" role="form" action=""
method="post" enctype="multipart/form-data">
{% csrf_token %}
<input type="hidden" name="profile" value="{{ profile
}}">
{% include 'student/form-profile-temp.html' %}
<div class="form-group">
<div class="col-sm-offset-2 col-sm-10">
<button type="submit" class="btn
btn-success">Submit</button>
</div>
</div>
</form>
</div>
</div>
</div>
</div>
</div>
{% endblock %}
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