Django community: RSS
This page, updated regularly, aggregates Django Q&A from the Django community.
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AttributeError: Mixer (dashboard.ContactQueue): type object 'JSONField' has no attribute '_meta'
I am using mixer module to create test objects. Below is the model class. class ContactQueue(models.Model): arn = models.CharField(max_length=255) queue_id = models.CharField(max_length=50) queue_type = models.CharField(max_length=25) name = models.CharField(max_length=25, null=True) description = models.TextField(null=True) outbound_caller_config = models.JSONField() hours_of_operation_id = models.CharField(max_length=50) status = models.CharField( max_length=10, choices=( ('ENABLED', 'ENABLED'), ('DISABLED', 'DISABLED'), ) ) This is the test case that i have written. class TestContactQueue: def test_model(self): obj = mixer.blend("dashboard.ContactQueue") assert obj.pk == 1, "Should create a ContactQueue instance" While running the tests i got this error. __________________________________________________________________ TestContactQueue.test_model ___________________________________________________________________ self = <dashboard.tests.test_models.TestContactQueue object at 0x000002329C1C8548> def test_model(self): > obj = mixer.blend("dashboard.ContactQueue") dashboard\tests\test_models.py:21: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ..\venv\lib\site-packages\mixer\main.py:568: in blend return type_mixer.blend(**values) ..\venv\lib\site-packages\mixer\main.py:116: in blend for name, value in defaults.items() ..\venv\lib\site-packages\mixer\main.py:113: in <genexpr> value.gen_value(self, name, value) ..\venv\lib\site-packages\mixer\mix_types.py:229: in … -
how to pass data to backend in django from frontend when a checkbox item is checked but not submitted yet?
I need some guidance in implementing a functionality in django web-application, where I am performing elastic search on multiple pdfs. so in order to do that I have checkbox list of pdfs and user is supposed to select those pdf and then type "word" which he is looking for in those pdfs and then submit the form to perform elastic search. My question is, is it possible to run async methods in "views.py" which are executed when checkbox item is checked but the form is not submitted? These async methods convert those pdfs in to JSON. Once form is submitted it will use the "word" searched, the pdfs converted into a JSON, and then perform elastic search process and will return results. -
want to filter model objects by email, however filtering is not working in Django REST api
I have my API in Django REST Framework: Here is my models.py: class myModel(models.Model): user_email = models.CharField(max_length= 200, null= False) Here is my views.py: class GetItemsByEmail(generics.ListAPIView): def get_queryset(self): email_items = self.request.query_params.get("user_email") if(email_items is not None): itemsReturned = myModel.objects.all().filter(user_email = email_items) return Response(data= itemsReturned) Here is my urls.py: url_patterns = [ path('users/account=<str:id>/items', GetItemsByEmail.as_view()), ] My Question: I am getting an empty list, getting nothing from making an API call to the above endpoint. I want to get all the items in the database associated with a particular email, but the filter is not working ? What is the reason behind that ? -
Making input of a model field into a string [closed]
I want to make the input in a Charfield into a string so i can compare the string value to string values in a list. Does anyone know how to do this? -
Pycharm fails to create Django Application on Mac
Specs: macOS Big Sur 11.5.1 PcCharm 2021.2 (Pro Edition) Python 3.9 django 3.2.5 I've been using pycharm to write python code with no problems. Now I'm transitioning to learning Django. Initial Step: Create New Project Select Django from the left menu, New environment using: Virtualenv Location: /User/myname/Desktop/Project1 Base interpreter: /usr/bin/python3 Template languge: Django Template folder: templates Application name: myFirstProject Enable Django admin: Checked When I hit enter it starts creating Django, then I get the following error message. Create Django Application Error creating Django application: Error on Python Side. Exit code: 2, err:/usr/local/bin/bash: -c: line 1: unexpected EOF while looking for matching '"/usr/local/bin/bash: c: line 2: syntax error: unexpected end of file out: Then the okay button is displayed. I've tried deleting and reinstalling python, Django, Pycharm and even the bash app. None of this seems to have any affect on the result. I'm at my wits end. Any help would be greatly appreciated. When researching I only find Reference to "Exit code: 1". I find nothing about Exit code: 2 -
Django Using Variable in Filter within For Loop
I am trying to get the child object/field value using a parent object. The parent is a variable within a for loop and I can't seem to hand it into the custom tag. #custom_tags.py @register.simple_tag() def assigned_to(sample): #sample=sample.pk return Lab_Request.objects.filter(sample=sample).first().lab.lab_name @register.filter() def assigned_too(sample): #sample=sample.pk return Lab_Request.objects.filter(sample=sample).first().lab.lab_name #sample.html {% for sample in samples %} {% static sample.0|assigned_too %} {% if user.profile.employee.pk == sample.inspector.employee.pk or perms.ics.view_sample %} <tr> <td class="column1">{{ sample.sample_date }}</td> <td class="column2">{{ sample.status|sample_status_options }}</td> <td class="column3"><a href="#">{{ sample.sample_number }}</a></td> <td class="column4"><a href="#">{{ sample.order.customer.customer_name }}</a></td> <td class="column5"><a href="#">{{ sample.lab_request.placeholder_to_be_replaced }}{{ sample.lab_request.lab.lab_name }}{{ sample.inspection_request.inspector.employee.employee_first_name }}</a></td> <td class="column6">{{ sample.date_modified|date:'M. d, Y' }}</td> </tr> {% endif %} {% endfor %} {% static sample|assigned_too %} is the part I am struggling with. I have also tried to write a function and call it like {% assigned_to {{ sample }} %}. It does work if I use {% static 1|assigned_too %} but then it doesn't iterate with my loop like it needs to. I'm not sure if I am doing this this most complicated way possible. I just want information from a child of the parent such as {{ sample.lab_request.lab.lab_name }} where sample is a parent object and lab_request is a child model. EDIT: #views.py class … -
How to do a count based on the fields of a foreign key with Django queryset?
I have a Django model, called "Item" with a field "check" that FK's to a model "Check". The "Check" model has a field "is_checked". I want to get a count of the "Item"s where all the "Check"s have "is_checked" == True, and a count where it's False. How do I do this in one query? -
Django page not found when passing date
I'm building django app with django rest framework (DRF). I have model with DateField type and I want to query based on date in yyyy-mm-dd format for example http://127.0.0.1:8000/dataharian/2021-08-09/. I used the path converter as mentioned here with some adjustments so the URL able to accepts yyyy-mm-dd format. Here is the DataHarian model, DataHarian view, the converter, and the URL.py file DataHarian model: class DataHarian(models.Model): tanggal = models.DateField(blank=False, null=False) kumulatif = models.IntegerField(default=0) sembuh = models.IntegerField(default=0) dalam_perawatan = models.IntegerField(default=0) meninggal = models.IntegerField(default=0) def __str__(self): return str(self.tanggal) DataHarian view: class DataHarianDetail(generics.RetrieveAPIView): queryset = DataHarian.objects.all() serializer_class = DataHarianSerializer permission_classes = [permissions.IsAuthenticatedOrReadOnly] Converter : from datetime import datetime class TanggalConverter: regex = '\d{4}-\d{2}-\d{2}' def to_python(self, value): return datetime.strptime(value, '%Y-%m-%d') def to_url(self, value): return value URL.py from django.urls import path, register_converter from datetime import datetime from . import views, converters register_converter(converters.TanggalConverter, 'yyyy-mm-dd') urlpatterns = [path('dataharian/<yyyy-mm-dd:tanggal>', views.DataHarianDetail.as_view()),] *Tanggal is date in Indonesian If my explanation isn't good enough, please give a feedback Thank you for your response -
Django admin Multiple dropdown for same FK based on certain rules
I'm trying to build a tagging system, where i have multiple tag types (Tags Category) and in each one 10-20 tags. Doing this by having Tags Categories table and Tags table, with relation to a certain category. In my main POSTS module, i have M2M FK to Tags table. In Admin, under Tags dropdown, i'm seeing ALL tags from All categories which is confusing to the user. Is there a way to show separate dropdown for each category, that will only show tags related to that category? -
How to configure LDAP authentication backend in Django?
I'm trying to configure LDAP authentication backend in Django, but it doesn't work for me. I followed the steps mentioned on the docs of django-auth-ldap library. My LDAP server is on Windows Server 2012 and I'm using two VMs. The first is my Windows Server 2012 and the second is a machine runing Ubuntu 20.04. I've installed all libraries on my Ubuntu machine, but Django can't loggin any user. I'm using Django 3.2.4 in this project. import ldap from django_auth_ldap.config import LDAPSearch, LDAPGroupQuery, GroupOfNamesType, PosixGroupType AUTH_LDAP_SERVER_URI = 'ldap://10.0.0.10' AUTH_LDAP_BIND_DN = 'cn=bind,dc=tech,dc=local' AUTH_LDAP_BIND_PASSWORD = '123@mudar' AUTH_LDAP_USER_SEARCH = LDAPSearch('dc=tech,dc=local', ldap.SCOPE_SUBTREE,'uid=%(user)s') AUTH_LDAP_GROUP_SEARCH = LDAPSearch('dc=tech,dc=local', ldap.SCOPE_SUBTREE,'(objectClass=top)') AUTH_LDAP_GROUP_TYPE = PosixGroupType(name_attr='cn') AUTH_LDAP_MIRROR_GROUPS = True AUTH_LDAP_REQUIRE_GROUP = "cn=enabled,ou=groups,dc=tech,dc=local" AUTH_LDAP_USER_ATTR_MAP = { 'first_name': 'givenName', 'last_name': 'sn', 'email': 'mail', 'username': 'uid', 'password': 'userPassword' } AUTH_LDAP_PROFILE_ATTR_MAP = { 'home_directory': 'homeDirectory' } AUTH_LDAP_USER_FLAGS_BY_GROUP = { 'is_active': 'cn=active,ou=groups,dc=tech,dc=local', 'is_staff': 'cn=staff,ou=groups,dc=tech,dc=local', 'is_superuser': 'cn=superuser,ou=groups,dc=tech,dc=local' } AUTH_LDAP_ALWAYS_UPDATE_USER = True AUTH_LDAP_FIND_GROUP_PERMS = True AUTH_LDAP_CACHE_TIMEOUT = 3600 AUTHENTICATION_BACKENDS = { 'django_auth_ldap.backend.LDAPBackend', 'django.contrib.auth.backends.Modelbackend' } -
Django - paginate_by doesn't work correctly
can we help, why pagination doesn't work in this case? my search in controller: class PostSearchView(ListView): paginate_by = 5 model = Post template_name = 'blog/home.html' context_object_name = 'posts' ordering = ['-date_posted'] def get_context_data(self): inp_value = self.request.GET.get('search', '') context = super().get_context_data() objects = Post.objects.filter(title__icontains=inp_value).order_by('-date_posted') context['posts'] = objects context['inp_value'] = inp_value return context my form in view <form class="form-inline" method='GET' action="{% url 'blog-search' %}"> <input class="form-control mr-sm-2" type='text' name='search' value="{{ inp_value }}"> <button class="btn btn-outline-success my-2 my-sm-0" id="search_submit" type="Search" >Search</button> </form> i tried with get_queryset method, but when i push on second page button request results None and results all post which do not match the search query, now i use get_context_data, to return input search value again in form but pagination in this case doesn't work correctly def get_queryset(self): search_query = self.request.GET.get('search', '') return Post.objects.filter(title__icontains=search_query).order_by('-date_posted') -
This is the error i am getting while runnig this file
PS C:\Users\STECH\Documents\pro\env_myclub\project> python manage.py runserver Watching for file changes with StatReloader Performing system checks... Exception in thread django-main-thread: Traceback (most recent call last): File "C:\Users\STECH\AppData\Local\Programs\Python\Python38\lib\threading.py", line 932, in _bootstrap_inner self.run() File "C:\Users\STECH\AppData\Local\Programs\Python\Python38\lib\threading.py", line 870, in run self._target(*self._args, **self._kwargs) File "C:\Users\STECH\AppData\Local\Programs\Python\Python38\lib\site-packages\django\utils\autorel -
How to retrieve value from one class to another in Django
I have created a context in a TemplateView class, and I want to pass it into my FormView class to be rendered in my ModelForm, I have tried this way but it's showing an error, and since I'm new to Django I couldn't figure out how to do it. This is the FormView class that I want to pass the context value I got from TemplateView class: class CreatePatientPrescriptionFormView(FormView): template_name = 'MedCareApp/patientPrescription-form.html' def get_queryset(self): return Prescription.objects.get(id=self.kwargs.get('pk')) def get_context_data(self): return CategoryMedicinesTemplateView.get_context_data() form_class = PatientPrescriptionForm(medicine_choices=get_context_data()) def get_success_url(self): return '/' This is the TemplateView class that I want to pass its context value to the FormView class: class CategoryMedicinesTemplateView(TemplateView): template_name = 'MedCareApp/category_choices.html' def get_context_data(self, **kwargs): context = super().get_context_data(**kwargs) random_user = User.objects.get(id=1) category_code = kwargs['category_code'] favMed = Medicine.objects.filter( favoritemedicine__favorite__user=random_user, category=category_code) favMedOptions = [] for med in favMed: option_name = "{} - {} - {} {} - {}".format( med.EN_name, med.EN_brand, med.dose, med.EN_doseUnit, med.EN_formula) favMedOptions.append((med.id, option_name)) allMed = Medicine.objects.filter(category=category_code) allMedOptions = [] for med in allMed: option_name = "{} - {} - {} {} - {}".format( med.EN_name, med.EN_brand, med.dose, med.EN_doseUnit, med.EN_formula) allMedOptions.append((med.id, option_name)) medicine_choices = ( ('Favorite Medicines', favMedOptions), ('Other Medicines', allMedOptions) ) context['medicines'] = medicine_choices return context -
how can os.listdir() fail in script but work in interactive interpreter when used on the same path?
During execution of django's manage.py migrate i get the error NotADirectoryError: [WinError 267] The directory name is invalid: followed by the correct path. When i Copy-Paste that path into an os.listdir call inside a python interactive session, it works perfectly fine. Background: I'm currently experimenting with django and basically following the tutorial (with minor changes like different names and such). I created a Project and App, checked/adjusted my settings, added the app to INSTALLED_APPS, created a model, ran "manage.py makemigrations" (and reviewed the result of "manage.py sqlmigrate ..." which worked) But then I tried to apply the changes by executing "manage.py migrate" which fails. The Path points to a mounted network share and is accessible normally via explorer, cmd/powershell or interactive python sessions. Console Output is: X:\django\Heizungsprotokoll>manage migrate Operations to perform: Apply all migrations: admin, auth, contenttypes, sessions Running migrations: No migrations to apply. Traceback (most recent call last): File "X:\django\Heizungsprotokoll\manage.py", line 22, in <module> main() File "X:\django\Heizungsprotokoll\manage.py", line 18, in main execute_from_command_line(sys.argv) File "C:\Programs\Python39\lib\site-packages\django\core\management\__init__.py", line 419, in execute_from_command_line utility.execute() File "C:\Programs\Python39\lib\site-packages\django\core\management\__init__.py", line 413, in execute self.fetch_command(subcommand).run_from_argv(self.argv) File "C:\Programs\Python39\lib\site-packages\django\core\management\base.py", line 354, in run_from_argv self.execute(*args, **cmd_options) File "C:\Programs\Python39\lib\site-packages\django\core\management\base.py", line 398, in execute output = self.handle(*args, **options) File "C:\Programs\Python39\lib\site-packages\django\core\management\base.py", line 89, in … -
Json Django form and Storing key/value pairs?
I am having a bit of trouble with a custom Json form that I built, and how to iterate to store values from the form. I went with a json form, because down the road the form will be completely customizable (Legends/Labels and all) I have a simple model that stores the json form in a JSONField class House(models.Model): form = JSONField(default=dict) The form gets loaded from a json file "house_form.json" looking like... { "inside": [ { "field": "How many bedrooms?", "value": "" }, { "field": "How many floors?", "value": "" } ], "outside": [ { "field": "Pool?", "value": "" }, { "field": "Shed?", "value": "" } ] } form template looks like... <form method="post""> {% csrf_token %} {% for key, value in form_fields.items %} <div class="col-xs-12"> <div class="panel panel-primary"> <div class="panel-heading"> <h3 class="panel-title"><i class="fa fa-fw fa-reorder"></i>{{key}}</h3> <div class="actions pull-right"> </div> </div> <div class="panel-body" class="panel-collapse collapse in"> {% csrf_token %} {% for val in value %} <div class="col-sm-6"><i class="fa fa-fw fa-reorder"></i><label name="{{ val.field }}">{{ val.field }} <input type="hidden" name="{{val.label}}" /></label></div> <div class="col-sm-6"> <div class="form-group"> <input type="text" name="value" class="form-control" value="{{ val.value }}"> </div> </div> {% endfor %} <div> </div> </div> </div> </div> {% endfor %} <button type="submit" class="btn btn-danger">Save</button> </form> My … -
Comparing a CharField to a list of strings in django
Hello im trying to compare the value of a Charfield to a list of strings. The goal is to run an "if" statement to figure out which list the value of the Charfield matches. As far as i could figure from the internet is seems like the problem is that Charfield is not a string and thus the values don't match. So if anyone knows how to fix that, that would be cool! My models.py: from django.db import models class Marker(models.Model): Svampe = ['Karl Johan', 'Østershat', 'Almindelig Kantarel', 'Trompetsvamp', 'Almindelig Morkel'] Urter = ['Brændnælde', 'Mælkebøtte', 'Skvalderkål', 'Humle', 'Syre', 'Ramsløg', 'Løgkarse'] Frugt = ['Æble', 'Blomme', 'Mirabel', 'Pære'] Bær = ['Brombær', 'Hindbær', 'Skovjordbær', 'Havtorn', 'Hyldebær', 'Kirsebær'] PlantName = models.CharField(max_length=50) lat = models.DecimalField(max_digits=10, decimal_places=8) lon = models.DecimalField(max_digits=10, decimal_places=8) My views.py: from django.shortcuts import render, redirect from django.contrib.auth.decorators import login_required from django.http import Http404 from .models import Marker from .forms import MarkerForm # Create your views here. def index(request): if Marker.PlantName in Marker.Bær: MarkerColour = 'black' else: MarkerColour = 'green' marker = Marker.objects.order_by('PlantName') if request.method != 'POST': form = MarkerForm() else: form = MarkerForm(data=request.POST) if form.is_valid(): new_marker = form.save(commit=False) new_marker.save() context = {'form': form, 'marker': marker, 'MarkerColour': MarkerColour} return render(request, 'fruitmaps/index.html', context) So im … -
Docker-Compose, Django: 'could not translate host name "db" to address: Name or service not known'
I am attempting to set up a Django project with a Postgres database on Semaphore-ci via Docker-Compose. The database container does not appear to be running. I am receiving an error message 'django.db.utils.OperationalError: could not translate host name "db" to address: Name or service not known'. I have included my docker-compose.yml, semaphore.yml and settings.py below. docker-compose.yml version: "3.9" services: db: image: postgres volumes: - ./data/db:/var/lib/postgresql/data environment: - POSTGRES_DB=postgres - POSTGRES_USER=postgres - POSTGRES_PASSWORD=postgres web: build: . command: python3 ./zenmon/manage.py runserver 0.0.0.0:8000 volumes: - .:/opt/app ports: - "8000:8000" depends_on: - db semaphore.yml # .semaphore/semaphore.yml version: v1.0 name: Initial Pipeline agent: machine: # Use a machine type with more RAM and CPU power for faster container # builds: type: e1-standard-2 os_image: ubuntu1804 blocks: - name: Build task: # Mount a secret which defines DOCKER_USERNAME and DOCKER_PASSWORD # environment variables. # For info on creating secrets, see: # https://docs.semaphoreci.com/essentials/using-secrets/ secrets: - name: dockerhub jobs: - name: Docker build commands: # Authenticate with Docker Hub - 'echo "${DOCKER_PASSWORD}" | docker login -u "${DOCKER_USERNAME}" --password-stdin' - sem-version python 3.8 - checkout - mkdir .pip_cache - cache restore - pip install --cache-dir .pip_cache -r requirements.txt - cache store - docker-compose build - 'docker pull $DOCKER_USERNAME/zenmon:latest || true' … -
Run consumer methods without waiting for previous call to end
I am working on a django channels project but have ran into a bit of an issue. Whenever consumer receives some data the receive method has to perform some async tasks depending on the data. But if more data is sent later and previous call is not finished then the new call waits for previous one to end. This is an issue in my project. Is there any way I can make consumer methods to run without waiting for previous call to finish? -
returning more informations with token authenticatio in django rest framework
I have implemented token authentication for my django project. when generating the token for the user after the POST request. I need to return other informations with the token like: { "Token": "token string", "email": "email@email.com", "phone": "12345", "photo": depending on the photo serailizer } Please how can i do it ? Here is my code: Models.py class User(AbstractUser): username = None email = models.EmailField(max_length=100, verbose_name='email', unique=True) phone = models.CharField(max_length=100) USERNAME_FIELD = 'email' REQUIRED_FIELDS = [] objects = UserManager() Views.py class AuthToken(auth_views.ObtainAuthToken): serializer_class = AuthTokenSerializer if coreapi is not None and coreschema is not None: schema = ManualSchema( fields=[ coreapi.Field( name="email", required=True, location='form', schema=coreschema.String( title="Email", description="Valid email for authentication", ), ), coreapi.Field( name="password", required=True, location='form', schema=coreschema.String( title="Password", description="Valid password for authentication", ), ), ], encoding="application/json", ) Serializers.py class AuthTokenSerializer(serializers.Serializer): email = serializers.EmailField(label=_("Email")) password = serializers.CharField( label=_("Password",), style={'input_type': 'password'}, trim_whitespace=False ) def validate(self, attrs): email = attrs.get('email') password = attrs.get('password') if email and password: user = authenticate(request=self.context.get('request'), email=email, password=password) if not user: msg = ('Unable to log in with provided credentials.') raise serializers.ValidationError(msg, code='authorization') else: msg = ('Must include "username" and "password".') raise serializers.ValidationError(msg, code='authorization') attrs['user'] = user return attrs class UserSerializer(serializers.ModelSerializer): photo = PhotoSerializer() class Meta: model = User fields … -
I'd like to make two for-phrases into one
I am a student who is studying Django. I want to show the price and quantity well, but as I write the for statement like that, the value of saving is doubled. I want to write the for statement in one sentence, so please let me know if there is a way to write it. I'd appreciate it if you could help me. if request.method == "POST": form = JoinDetailForm(request.POST) if form.is_valid(): for quantity in request.POST.getlist('quantity'): for price2 in request.POST.getlist('price2'): join_detail = JoinDetail() join_detail.join_code = join join_detail.designated_code = Designated.objects.get(product_code=id) join_detail.quantity = quantity join_detail.price = price2 join_detail.save() -
formset use custom button for add or delete objects
hello i'm going crazy with django formset. the part of creating multiple objects in the db works fine, but I can only generate objects via the 'extra' parameter. I have created two buttons to add or delete objects dynamically but I don't know how to do it. I urgently ask for a hand from some expert who can explain it to me in a simple way, nothing too complex, or who can give me useful links to find the solution. enter image description here -
Celery tasks are not adding object to db Django/Postgres
I have trouble with celery using it in docker, it receives tasks and in terminal sends that everything works fine, but it creates nothing in the database(I use Postgres). I think that problem somewhere in docker, but not sure. Consol doesn't give any errors. Can't find anything in the internet about it, please help me with this problem my docker-compose file: version: "3" services: app: build: context: . ports: - "8000:8000" volumes: - ./app:/app command: > sh -c "python manage.py wait_for_db && python manage.py makemigrations && python manage.py migrate && python manage.py test&& python manage.py runserver 0.0.0.0:8000" environment: - DB_HOST=db - DB_NAME=app - DB_USER=postgres - DB_PASS=supersecretpassword - CELERY_BROKER=redis://redis:6379/0 - CELERY_BACKEND=redis://redis:6379/0 depends_on: - db db: image: postgres:13-alpine environment: - POSTGRES_DB=app - POSTGRES_USER=postgres - POSTGRES_PASSWORD=supersecretpassword redis: ports: - "6379:6379" image: redis:5-alpine celery-beat: build: . user: root command: celery -A app beat -l INFO environment: - DB_HOST=db - CELERY_BROKER=redis://redis:6379/0 - CELERY_BACKEND=redis://redis:6379/0 depends_on: - db - redis - celery celery: build: . user: root command: celery -A app worker -l INFO --pool=solo environment: - DB_HOST=db - CELERY_BROKER=redis://redis:6379/0 - CELERY_BACKEND=redis://redis:6379/0 depends_on: - db - redis my celery.py import os from celery import Celery from celery.schedules import crontab from app.settings import INSTALLED_APPS os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'app.settings') app = … -
How to run Django server on device IP address?
When I run Django server using this, python manage.py runserver ip-addr:8000 I can see the server is running in the terminal. But when I open the browser, the This site can't be reached message is displayed. There is no error I see in the terminal or the console. Also, everything works perfectly fine with 127.0.0.1 and 0.0.0.0 but not with my ip-addr. How can I run or know that if there is something wrong or any problem? -
Cookiecutter - Django: Anymail[SES] boto3 region error
I am trying to deploy to AWS(EC2) a Cookiecutter Django project. The AWS user with this credentials has ful S3, SES and SNS policies. The EC2 server has also a role with full SES/S3 policies. In production file in envs I have the keys set up like this. DJANGO_AWS_ACCESS_KEY_ID=xxxxxxxxx DJANGO_AWS_SECRET_ACCESS_KEY=xxxxxxxxxx DJANGO_AWS_STORAGE_BUCKET_NAME=xxxxxxxxxx In settings I have AWS_S3_REGION_NAME = env("DJANGO_AWS_S3_REGION_NAME", default=None) AWS_ACCESS_KEY_ID = env("DJANGO_AWS_ACCESS_KEY_ID") AWS_SECRET_ACCESS_KEY = env("DJANGO_AWS_SECRET_ACCESS_KEY") AWS_STORAGE_BUCKET_NAME = env("DJANGO_AWS_STORAGE_BUCKET_NAME") EMAIL_BACKEND = "anymail.backends.amazon_ses.EmailBackend" ANYMAIL = {} All nice and fine until the project tries to send an email using SES and it crashes with the error bellow . Until now I have tried: adding DJANGO_AWS_S3_REGION_NAME to the production file in envs - no result adding the region in aws config using aws cli - no result overriding the settings in ANYMAIL ={} with credetials and region - no result making a blank project, just adding the aws credentials and not changing anything else - no result creating manually on another project a boto3.session.client with the same credentials and sending a mail - it works This is the error. The second part with 'NoneType' object has no attribute 'send_raw_email' repeats a lot after this. django_1 | [2021-08-13 13:58:14 +0000] [12] [ERROR] Error handling … -
how to loop through a python list of nothing
I am trying to create a online class and want to loop through the list of the classes to see if he/she been registered or not problem is if the list be empty it will return an error I am using django and django-restframework here is my code @api_view(['POST']) @permission_classes([IsAuthenticated,]) def createOrderForOnlineClasses(request): user = request.user data = request.data Class = OnlineClass.objects.get(id= data["classId"]) orderCred = { 'pin' : 'somepin', 'amount' : int(Class.totalPrice), 'callback' : 'http://localhost:3000/verify/', } for i in user.userprofile.onlineClass.all(): if i == Class: return Response({"details": "allready registered"}, status=status.HTTP_400_BAD_REQUEST) else: try: response = requests.post("URL_TO_SOMEWHERE", data=orderCred) if response.status_code == 200 and not response.text.replace('-',"").isdigit(): registeredClass = RegisterStudentForOnlineClass.objects.create( user=user, totalPrice = int(Class.totalPrice), transId = response.text, onlineClassName= Class ) serializer = RegisterForClassSerializer(registeredClass , many=False) return Response(serializer.data) else: return Response({"details": ""} , status= status.HTTP_400_BAD_REQUEST) except Exception as e: return Response({"details": e}) here is the returned error Expected a `Response`, `HttpResponse` or `HttpStreamingResponse` to be returned from the view, but received a `<class 'NoneType'>` Thank you :)