router.register(), AttributeError: module 'rest_framework.views' has no attribute - django

I don't know what I am doing wrong. I have been battling with this error for hours. I have opened all the suggestions I saw and implemented what they suggested but still, the error is pending
router.register(r'^hmos/$', views.HMOList),
AttributeError: module 'rest_framework.views' has no attribute 'HMOList'
This is "core/urls.py"
from django.conf.urls import url
from .views import *
from django.urls import path
from rest_framework.urlpatterns import format_suffix_patterns
from rest_framework_jwt.views import obtain_jwt_token,refresh_jwt_token
from rest_framework.routers import DefaultRouter
router = DefaultRouter()
router.register('hmos', views.HMOList)
urlpatterns = format_suffix_patterns(urlpatterns)
This is "core/views.py"
from django.shortcuts import render_to_response
import json
from rest_framework.parsers import MultiPartParser, FileUploadParser, FormParser
from django.db.models import Q
from rest_framework import permissions
from django.contrib.auth import authenticate, login,logout
from rest_framework import generics, status, views
from rest_framework.permissions import IsAuthenticated
from .models import *
from .serializers import *
from rest_framework.response import Response
from rest_framework_jwt.authentication import JSONWebTokenAuthentication
from rest_framework.permissions import IsAuthenticated
from .utils import generate_responder_serial
from rest_framework.parsers import MultiPartParser, FileUploadParser, FormParser
from django.conf import settings
import os
from django.db.models import Q
#from rest_framework.authentication import (BaseJSONWebTokenAuthentication)
from rest_framework import viewsets
def jwt_response_payload_handler(token, user=None, request=None):
return {
'token': token,
'user': SystemUserSerializer(user).data
}
def create(self, request, *args, **kwargs):
new_data = {'name': request.data['name'].strip(), 'address': request.data['address'],
'state': request.data['state'], 'mobile1': request.data['mobile1'],
'mobile2': request.data['mobile2'], }
if HMO.objects.filter(name = request.data['name'].strip()):
raise serializers.ValidationError('HMO name already exists')
serializer = HMOSerializer(data=new_data)
if serializer.is_valid():
try:
serializer.save()
except Exception as e:
return Response( e)
return Response(serializer.data, status=status.HTTP_201_CREATED)
return Response({
'status' : 'Bad request',
'message': 'HMO could not be created with received data.',
'errors' : serializer.errors # for example
}, status=status.HTTP_400_BAD_REQUEST)
This is promedic/urls.py
from django.conf.urls import url, include
from django.urls import path
from django.contrib import admin
from django.conf import settings
from django.conf.urls.static import static
from django.contrib.staticfiles.views import serve
from rest_framework_swagger.views import get_swagger_view
schema_view = get_swagger_view(title='Pastebin API')
urlpatterns = [
url(r'^$', schema_view),
url(r'^admin/', admin.site.urls),
url('api/core/', include('core.urls')),
]

In "core/urls.py" you should have :
from .views import HMOList
router.register(r'hmos', HMOList)
urlpatterns = router.urls

Related

Django DRF APITestCase post url results in 404 error

I'm learning DRF test cases, and in my test.py file, my URL in the client post-call is coming back in a 400 status error:
Here's my urls.py:
from django.contrib import admin
from django.urls import path, include
#from rest_auth.views import LoginView, LogoutView
urlpatterns = [
path('admin/', admin.site.urls),
path("api/", include("profiles.api.urls")),
path("api-auth/", include("rest_framework.urls")),
path("api/rest-auth/", include("rest_auth.urls")),
path("api/rest-auth/registration/", include("rest_auth.registration.urls"))
]
from django.conf.urls.static import static
from django.conf import settings
if settings.DEBUG:
urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
Here's my test.py file
import json
from django.contrib.auth.models import User
from django.urls import reverse
from rest_framework.authtoken.models import Token
from rest_framework.test import APITestCase
from rest_framework import status
from profiles.models import Profile
from profiles.api.serializers import ProfileSerializer
class RegistrationTestCase(APITestCase):
def test_registration(self):
data = {"username": "testuser1", "email": "test#localhost.app", "password1": "A41&14all", "password2": "A41#14all"}
response = self.client.post("/api/rest-auth/registration/", data)
self.assertEqual(response.status_code, status.HTTP_201_CREATED)
It appears that the line self.client.post.... fails to find the endpoint.
What am I missing?
thanks!

My url not reading my function in views.py in DJANGO (found similar question not able to trace my issue)

mysite/urls.py
from django.contrib.auth import views
from django.views.generic.base import TemplateView
urlpatterns = [
url('update_db/(<dbname>)/', include('polls.urls')),
url(r'^admin/', admin.site.urls),
url('mysite/login/', auth_views.LoginView.as_view(),name='login'),
url(r'^fetch/',include('polls.urls')),
url('mysite/logout/$', auth_views.logout, name='logout'),
]
polls.urls.py
from django.conf.urls import url
from . import views
from django.contrib.auth.decorators import login_required
from django.core.urlresolvers import reverse
urlpatterns = [
url('update_db/(?P<dbname>\w+)/$', login_required(views.MyView.get), name='x'),
url('', login_required(views.IndexView.as_view())),
]
fetch.html
<td>click</td>
polls/views.py
from django.shortcuts import render
from django.views.generic import TemplateView , ListView
from django.views.generic.edit import UpdateView
# Create your views here.
from django.http import HttpResponse
from .models import Item , DbRestorationLogDetails
class MyView(UpdateView):
logger.error('Something went wrong!')
print "THANKS FOR UPDATING"
template_name='fetch.html'
model = DbRestorationLogDetails
fields =['verification_status']
def get(self,request, dbname):
usname=request.user
print usname
print dbname
if request.method == "GET":
dblog = DbRestorationLogDetails.objects.get(dbname=dbname)
dblog.verification_status = 'Verified'
print dblog.verification_status
dblog.save()
#.update(dblogdetails.verification_status = 'Verified')
return HttpResponseRedirect(request.GET.get('next'))
NOTE: NOT able to reach to MyView.get() and no db update happening. I assume my code is not able to read my function.

DRF - how to reverse a class based view in api_root

In Django REST Framework, I'm trying to add an API root to a views.py that has class based views.
Error:
$ http http://127.0.0.1:8000/api/
Error - django.urls.exceptions.NoReverseMatch: Reverse for 'SnippetListView' not found. 'SnippetList' is not a valid view function or pattern name.
backend/views.py
from backend.models import *
from backend.serializers import *
from rest_framework import generics
from rest_framework.decorators import api_view
from rest_framework.response import Response
from rest_framework.reverse import reverse
#api_view(['GET'])
def api_root(request, format=None):
return Response({
'snippets': reverse('SnippetList')
# 'snippets': reverse('SnippetListView')
# 'snippets': reverse('snippet-list')
# 'snippets': reverse('snippet_list')
})
class SnippetList(generics.ListCreateAPIView):
queryset = Snippet.objects.all()
serializer_class = SnippetSerializer
backend/urls.py
from backend import views
from django.urls import path, include
from rest_framework.urlpatterns import format_suffix_patterns
urlpatterns = [
path('', views.api_root),
path('snippets/', views.SnippetList.as_view()),
path('snippets/<int:pk>/', views.SnippetDetail.as_view()),
]
Docs:
https://www.django-rest-framework.org/tutorial/5-relationships-and-hyperlinked-apis/#creating-an-endpoint-for-the-highlighted-snippets
You need to name the view url in order to use the reverse.
#urls.py
path('snippets/', views.SnippetList.as_view(), name='snippet-list'),
#views.py
'snippets': reverse('snippet-list', request=request, format=format)
The tutorial did not originally give names to the urls of the class based views.

ImportError: cannot import name Upload

I am working on Django, django-rest project and as I have searched the problem, it is beleived I have circular problem, but I don`t think so...
Relevant parts of problem are here:
demo/views.py
from django.shortcuts import render
from rest_auth.models import Upload, UploadForm
from django.http import HttpResponseRedirect
from django.core.urlresolvers import reverse
# Create your views here.
def home(request):
if request.method=="POST":
img = UploadForm(request.POST, request.FILES)
if img.is_valid():
img.save()
return HttpResponseRedirect(reverse('imageupload'))
else:
img=UploadForm()
images=Upload.objects.all()
return render(request,'home.html',{'form':img,'images':images})
rest_auth/models.py
from django.conf import settings
from rest_framework.authtoken.models import Token as DefaultTokenModel
from .utils import import_callable
from django.db import models
from django.forms import ModelForm
class Upload(models.Model):
pic = models.ImageField("Image", upload_to="images/")
upload_date=models.DateTimeField(auto_now_add =True)
# FileUpload form class.
class UploadForm(ModelForm):
class Meta:
model = Upload
and
demo/urls.py
from django.conf.urls import include, url
from django.contrib import admin
from django.views.generic import TemplateView, RedirectView
from django.conf import settings
from django.conf.urls.static import static
from views import home
from rest_framework_swagger.views import get_swagger_view
import os
PROJECT_DIR=os.path.dirname(__file__)
urlpatterns = [
url(r'^$', TemplateView.as_view(template_name="home.html"), name='home'),
url(r'^upload/$', views.home, name='imageupload'),
url(r'^signup/$', TemplateView.as_view(template_name="signup.html"),
name='signup'),
Problem is as stated this:
File "/Desktop/zadnja/django-rest-auth/demo/demo/urls.py",
line 6, in
from views import home File "/Desktop/zadnja/django-rest-auth/demo/demo/views.py", line
2, in
from rest_auth.models import Upload, UploadForm ImportError: cannot import name Upload
You do not have circular imports since rest_auth/models.py does not import any component from demo/views.py
I'm assuming rest_auth is an app in you project. To import Upload and UploadForm you should use absolute import:
from project_name.rest_auth.models import Upload, UploadForm

Custom template in django form wizard - NameError

I am trying to create custom templates for a simple contact form as per the django docs but I am getting a NameError. Looks like a simple issue but I can't figure it out. Any help will be greatly appreciated. The error message is:
"NameError at /contact/
name 'wizardcustomtemplate' is not defined"
where 'wizardcustomtemplate' is the app. Here is my code:
urls.py
from django.conf.urls import patterns, include, url
from django.contrib import admin
admin.autodiscover()
from wizardcustomtemplate.forms import SubjectForm, SenderForm, MessageForm
from wizardcustomtemplate.views import ContactWizard
urlpatterns = patterns('',
url(r'^admin/', include(admin.site.urls)),
url(r'^contact/$', ContactWizard.as_view(FORMS)),
)
views.py
import os
from django.shortcuts import render
from django.shortcuts import render_to_response
from django.http import HttpResponse
from django.http import HttpResponseRedirect
from django.core.mail import send_mail
from django.core.context_processors import csrf
from django.contrib.formtools.wizard.views import SessionWizardView
from django.contrib.formtools.wizard.views import WizardView
from django.core.files.storage import FileSystemStorage
from django.core.files import File
FORMS = [("0", wizardcustomtemplate.forms.SubjectForm),
("1", wizardcustomtemplate.forms.SenderForm),
("2", wizardcustomtemplate.forms.MessageForm)
]
TEMPLATES = {"0": "wizardcustomtemplate/subject.html",
"1": "wizardcustomtemplate/sender.html",
"2": "wizardcustomtemplate/message.html"
}
class ContactWizard(SessionWizardView):
def get_template_names(self):
return [TEMPLATES[self.steps.current]]
def done(self, form_list, **kwargs):
form_data = process_form_data(form_list)
return render_to_response('wizardcustomtemplate/thanks.html', {'form_data': form_data})
def process_form_data(form_list):
form_data = [form.cleaned_data for form in form_list]
return form_data
forms.py
from django import forms
class SubjectForm(forms.Form):
subject = forms.CharField(max_length = 100,initial='Wizard')
class SenderForm(forms.Form):
sender = forms.EmailField(initial='abcd#efgh.org')
class MessageForm(forms.Form):
message = forms.CharField(initial='How r u?')
The form wizard works fine if I don't use the custom templates (FORMS, TEMPLATES etc.) Please let me know if you need additional information.
Solved it by adding import wizardcustomtemplate in views.py as suggested by #Rohan.