Django community: RSS
This page, updated regularly, aggregates Django Q&A from the Django community.
-
share media between multiple django(VMs) servers
we have deployed a django server (nginx/gunicorn/django) but to scale the server there are multiple instances of same django application running. here is the diagram (architecture) each blue rectangle is a Virtual Machine. HAProxy sends all request to example.com/admin to Server 3.other requests are divided between Server 1 and Server 2.(load balance) Old Problem: each machine has a media folder and when admin Uploads something the uploaded media is only on Server 3.( normal users can't upload anything ) we solved this by sending all requests to example.com/media/* to Server 3 and nginx from Server3 serves all static files and media. Problem right now we are also using sorl-thumbnail. when a requests comes for example.com/,sorl-thumbnail tries to access the media file but it doesn't exist on this machine because it's on Server3. so now all requests to that machine(server 1 or 2) get 404 for that media file. one solution that comes to mind is to make a shared partition between all 3 machines and use it as media. another solution is to sync all media folders after each upload but this solution has problem and that is we have almost 2000 requests per second and sometimes sync might not … -
Display Todo under its category [Django]
I'm not sure how to ask this question but I'll give it a shot. I am writing a Todo application and want to display each todo under its respective category in the template. For example Display each category {% for category in categories %} <h2>{{ category.name }}</h2> Now show each todo that falls under the above category {% for todo in todos %} <p>{{ todo.description }}</p> {% endfor %} {% endfor %} How do I create a queryset that will give my this type of structure? Or is there are different way to achieve this? If something is unclear or require more info let me know and I'll add it to the post Any help is appreciated, thank you. Models class Category(models.Model): name = models.CharField(max_length=20) class Meta: verbose_name_plural = "Categories" def __str__(self): return self.name class Todo(models.Model): # Priority choices PRIORITY_CHOICES = ( ("bg-danger", "High"), ("bg-info", "Normal"), ("bg-warning", "Low"), ) id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False) description = models.CharField(max_length=255) priority = models.CharField(max_length=200, choices=PRIORITY_CHOICES, null=True) completed = models.BooleanField(default=False) user = models.ForeignKey(get_user_model(), on_delete=models.CASCADE) category = models.ManyToManyField(Category) def __str__(self): return self.description View def todo_listview(request): template_name = "todos/listview.html" context = { "todos": get_users_todos(user=request.user), "categories": Category.objects.all(), } return render(request, template_name, context) -
trying to plot d3.js heatmap django backend
Trying to plot heatmap from data, group variable and value, in inspect element the data shows fine data example : data = [ {group: 'HIV-1 protease', variable:'None', value: 30 }, {group: 'HIV-1 protease', variable:'ZINC03915219', value: 0.37 }, {group: 'HIV-1 protease', variable:'ZINC27425989', value: 0.38 }] views.py def search_result(request): if request.method == "POST": ChemSearched = request.POST.get('ChemSearched') tarname = BINDLL.objects.filter(targetnameassignedbycuratorordatasource__contains=ChemSearched).exclude(ki_nm="") return render(request, 'Search/search_result.html', {'ChemSearched':ChemSearched, 'tarname':tarname}) else: return render(request, 'Search/search_result.html',{}) <!doctype html> <html lang="en"> <head> <!-- Required meta tags --> <meta charset="utf-8"> <!-- Load d3.js --> <script src="https://d3js.org/d3.v4.js"></script> <!-- Create a div where the graph will take place --> <div id="my_dataviz"></div> <!-- Load color palettes --> <script src="https://d3js.org/d3-scale-chromatic.v1.min.js"></script> <title>Search_results</title> </head> <body> {% if ChemSearched %} <script> data = [{% for Bindll in tarname %} {group: '{{ Bindll.targetnameassignedbycuratorordatasource }}', variable:'{{ Bindll.zincidofligand}}', value: {{Bindll.ki_nm}} }, {% endfor %}]; function(data) { var myGroups = d3.map(data, function(d){return d.group;}).keys() var myVars = d3.map(data, function(d){return d.variable;}).keys() // Build X scales and axis: var x = d3.scaleBand() .range([ 0, width ]) .domain(myGroups) .padding(0.05); svg.append("g") .style("font-size", 15) .attr("transform", "translate(0," + height + ")") .call(d3.axisBottom(x).tickSize(0)) .select(".domain").remove() // Build Y scales and axis: var y = d3.scaleBand() .range([ height, 0 ]) .domain(myVars) .padding(0.05); svg.append("g") .style("font-size", 15) .call(d3.axisLeft(y).tickSize(0)) .select(".domain").remove() // Build color scale var myColor … -
How to use Django + Cloudinary for images + Heroku?
I have some models with the ImageField. If I load an image for a new Django model, it disappears after 1-2 hours. I suppose it's because Heroku doesn't save images. How can I connect my django project, cloudinary and heroku together? -
how to design front-end of blog page with tailwind which renders data of a ckeditor django form which contains images, code snippets and text
{{blog_obj.content|safe}} //this is the rendered part of the blog which contains the main contents of the blog. But the image sometimes has a large width which is destructuring the whole page. Is there a way to fix this? -
How To Use Child Loop value as a key in Parent Loop in Django template?
I am trying to read a dynamic uploaded CSV file and want to show it on HTML Page. Backend Code using to read CSV file = request.FILES.get('file') decoded_file = file.read().decode('utf-8').splitlines() records = csv.DictReader(decoded_file) headers = records.fieldnames rows = [] for row in list(records): rows.append(dict(row)) main_data = { 'headers':headers, 'records':rows } Am passing this main_data passing to the front end as context. And then on the template, I am using below code <thead class="table-dark"> <tr> {% for header in headers %} <th scope="col">{{header}}</th> {% endfor %} </tr> </thead> <tbody> {% for row in records %} <tr> {% for header in headers %} <td> {{row.header}} This is coming blank {{header}} # This is properly printing the header name </td> {% endfor %} </tr> {% endfor %} </tbody> I want to use this header value as a key. If anyone can please tell me how can I achieve it? -
probleme when trying to login in Django Admin
hello i have a legacy database wiche use unix time and I have override an absractbaseuser here is my model from django.db import models from django.contrib.auth.models import AbstractBaseUser,BaseUserManager from django.contrib.auth.signals import user_logged_in from .helper import get_current_unix_timestamp class MyUserManager(BaseUserManager): def create_user(self, username,password=None): """ Creates and saves a User with the given email, date of birth and password. """ if not username: raise ValueError('user must have a username') user = self.model( username=username, ) user.set_password(password) user.save(using=self._db) return user def create_superuser(self, username, password=None): """ Creates and saves a superuser with the given email, date of birth and password. """ user = self.create_user( username, password=password, ) user.is_admin = True user.is_superuser = True user.is_staff = True user.save(using=self._db) return user class Account(AbstractBaseUser): id = models.AutoField(primary_key=True,verbose_name='ID',) username = models.CharField(max_length=50, blank=True, null=True,unique=True) password = models.CharField(max_length=255, blank=True, null=True) email = models.CharField(max_length=255, blank=True, null=True) ip = models.CharField(max_length=255,null=True,blank=True) date_registered = models.IntegerField(default=get_current_unix_timestamp()) last_login = models.IntegerField(null=True,blank=True) member_group_id = models.IntegerField(blank=True, null=True) credits = models.FloatField(blank=True, null=True) notes = models.TextField(blank=True, null=True) status = models.IntegerField(blank=True, null=True) reseller_dns = models.TextField(blank=True, null=True) owner_id = models.IntegerField(blank=True, null=True) override_packages = models.TextField(blank=True, null=True) hue = models.CharField(max_length=50, blank=True, null=True) theme = models.IntegerField(blank=True, null=True) timezone = models.CharField(max_length=255, blank=True, null=True) api_key = models.CharField(max_length=64, blank=True, null=True) is_admin = models.BooleanField(default=False) is_superuser = models.BooleanField(default=False) is_staff = models.BooleanField(default=False) is_active = … -
How do I save share data with two separate models that is linked by a foreignkey
I have a Post model that has a separate image model and i want to have functionality for group users being able to share data to their walls, but i have been challenge in saving the data since the foreignkey of the groupimage mismatch the original data from the post. How do i get the original image id to much the post for it to save ?Here what i have than so far! def share_post(request, pk): original_img = GroupImage.objects.prefetch_related('groupimage_set').get(pk=pk) original_post = Post.objects.prefetch_related('groupimage_set').get(pk=pk) form = ShareForm(request.POST, request.FILES) if form.is_valid(): new_post = Post( shared_body = request.POST.get('description'), description = original_post.description, username = original_post.username, date_posted = original_post.date_posted, group = original_post.group, shared_on = datetime.now(), shared_user = request.user) new_post.save() for f in original_img.images: data = GroupImage(post=original_img,group=original_post.group.pk,image=f) data.save() return redirect('group:main',original_post.group.pk) else: form = ShareForm(request.POST, request.FILES) ctx = {'form':form, 'original_post':original_post} return render(request,'group/share_form.html', ctx) -
How to get max score of answers to a question by each user
I have these 2 models: class Question(models.Model): title = models.CharField(max_length=200) # other fields class Answer(models.Model): user = models.ForeignKey(User) question = models.ForeignKey(Question) score = models.IntegerField() each user can answer a question multiple times. Imagine I have these answers: { "user": 1, "question": 1, "score": 50 }, { "user": 1, "question": 1, "score": 100 }, { "user": 2, "question": 1, "score": 100 }, { "user": 2, "question": 1, "score": 200 }, { "user": 2, "question": 2, "score": 100 }, { "user": 2, "question": 2, "score": 200 } I want a query to give me this result: { "user": 1, "question": 1, "max_score": 100 }, { "user": 2, "question": 1, "max_score": 200 }, { "user": 2, "question": 2, "max_score": 200 } I want all of the max scores of each user to each answer. -
Django DRF Custom user model field "updated" (last login) is not being updated upon login
I have a problem with the user fields "created" and "updated". First of all, there's a "Last login" field (I assume this represents "updated") in admin which is always empty. There's no field for "created" it seems. Secondly, Created and updated do get initiated with the account creation datetime, however it is not updated upon login. I'm using Django 4.0 RegisterSerializer class RegisterSerializer(UserSerializer): password = serializers.CharField(max_length=128, min_length=8, write_only=True, required=True) email = serializers.EmailField(required=True, write_only=True, max_length=128) class Meta: model = User fields = ['id', 'username', 'email', 'password', 'is_active', 'created', 'updated', 'testfield'] def create(self, validated_data): try: user = User.objects.get(email=validated_data['email']) except ObjectDoesNotExist: user = User.objects.create_user(**validated_data) return user User model class User(AbstractBaseUser, PermissionsMixin): id = models.AutoField(primary_key=True) username = models.CharField(db_index=True, max_length=255, unique=True, blank=True) email = models.EmailField(db_index=True, unique=True, null=True, blank=True) is_active = models.BooleanField(default=True) is_staff = models.BooleanField(default=False) created = models.DateTimeField(auto_now_add=True) updated = models.DateTimeField(auto_now=True) testfield = models.CharField(max_length=255, blank=True) USERNAME_FIELD = 'username' REQUIRED_FIELDS = ['username'] objects = UserManager() def __str__(self): return f"{self.email}" UserSerializer class UserSerializer(serializers.ModelSerializer): class Meta: model = User fields = ['id', 'username', 'email', 'is_active', 'created', 'updated'] read_only_field = ['is_active', 'created', 'updated'] I followed this guide for the user setup https://dev.to/koladev/build-a-crud-application-using-django-and-react-5389 -
How to migrate all the data of an sqlite database to cockroachdb (for a django project)
I created a Django application and deployed it for testing purposes. I now have data which i would not like to lose, but i want to use cockroachDB for storing the web-app data. The SQLite database is the one django creates automatically while applying migrations. Is there a way to move all that data to my cockroachDB cluster? I will be using cockroachDB for my database. Thank you for your time -
Can you connect Django and React JS to the servers and SQL databases?
I have been recently working on my note-taking app. I wanted to build it in Django and React JS. Backend and front end. The question is can I connect all of this to the SQL databases and connect it to servers where will be stored data of the users? -
How to reduce for loops in html in Django?
I tried the following for loops and if statements in django html, but it takes so long to load one page. First, here is the html: {% for time in TIME_CHOICES %} <h1>{{time}}</h1> {% for each_date in dates_in_month %} {% if each_date not in weekends %} {% for class in classes %} {% if class.date == each_date and class.time == time %} <h1>{{class}}</h1> {% endif %} {% endfor %} {% else %} <h1>weekday</h1> {% endif %} {% endfor %} {% endfor %} I think this is because I have too many for loops and if statements happening in my html. Is there anyway I can increase the speed? Or is there any way I can do the same thing in django views(I am using generic list view, so I need some code for the get_context_data)? Thank you, and please leave any questions you might have. -
Django: Best way to render model instances based on authorization
I want to ask you about a recommendation how to solve this issue I'm struggling right now. My objective is to have a simple page which renders my model instances one after another, but based on the user it should skip certain instances. models.py class Item(models.Model): creator= models.ForeignKey(User,null=True, on_delete=SET_NULL) title = models.CharField(max_length=200) private = models.BooleanField(null=False, blank=True, default=False) views.py def topics(request): items=Item.objects.all() context={'items' : items} return render(request, 'items.html', context) main.html {% for item in items %} <div> <p>{{item.title}}</p> </div> {% endfor %} Question: If 'private' is true I want to skip that item if the user is not staff. This way I can separate the items based on this boolean. What is the recommended/best way to do that? I don't want a if/else statement in html and then repeat the code. It's getting a messy as the project grows. Thanks in advance! -
Why Django's OneToOneField returns 500 if relation aready exists
In a Django REST Framework POST view, is there any way to avoid an HTTP 500 if the OneToOneField relation already exists? Instead, it would be great to get an HTTP 400. Thanks. -
How to solve PUT method is not allowed in drf?
I've a model: class ListingPrice(Timestamps): price = models.ForeignKey("Price", on_delete=models.CASCADE) location = models.ForeignKey("location", on_delete=models.CASCADE) class Meta: unique_together = ["price", "location"] class Price(Timestamps): package = models.ForeignKey("products.Package", on_delete=models.CASCADE) locations = models.ManyToManyField("location", through="ListingPrice") price = models.DecimalField(max_digits=11, decimal_places=3) with a serializer: class LocationSerializer(serializers.ModelSerializer): name = LocalizedField() class Meta: model = location fields = ['id', 'name'] class PriceSerializer(serializers.ModelSerializer): locations = LocationSerializer(many=True, read_only=True) class Meta: model = Price fields = ['package', 'locations', 'price'] def create(self, validated_data): print("validated_data, validated_data) and viewset: class PriceViewSet(ModelViewSet): queryset = Price.objects.all() serializer_class = PriceSerializer ordering = ['id'] permissions = { "GET": ["view_minimum_listing_price", ], "POST": ["add_minimum_listing_price", ], 'PUT': ['update_minimum_listing_price', ], 'DELETE': ['delete_minimum_listing_price', ], } In testing I'mm using the following: data = { "price": 15, } response = self.client.put(path=self.url, data=data, format='json', args=[1]) I'm trying to update the price in the instance with id 1, but neither put or update is not allowed? How to overcome this and update it? edit: urls.py router = SimpleRouter() router.register('listing_price', PriceViewSet, basename='listing_price') -
Page not found (404) The current path, register/register, didn’t match any of these
on running server browser show I am trying to save the the data into database on submitting the form the browser show page not found error and and same wrong address. http://127.0.0.1:8000/register/register while i am rendering the homepage on submitting the form. views.py file from django.http import HttpResponse from django.shortcuts import render, redirect from django.contrib.auth.models import User def homePage(request): return render(request,"index.html") def register(request): if request.method=='POST': firstname = request.POST.get('fname') lastname = request.POST.get('lname') email = request.POST.get('email') password = request.POST.get('password') username = request.POST.get('uname') user = User(first_name=firstname,last_name=lastname,email=email,password=password,username=username) user.save() return redirect('/') return render(request,"register.html") def course(request): return HttpResponse("welcome to my 2nd page") def courseDetail(request,courseid): return HttpResponse(courseid) urls.py file from django.urls import include, path from django.contrib import admin from django.urls import path from name import views import name urlpatterns = [ path('admin/', admin.site.urls), path('',views.homePage), path('register/',views.register), path('course/',views.course), path('course/<courseid>',views.courseDetail), ] -
I want to link 2 models like a field abc linked to abcd model is in mymodel and a field in mod linked to mymodel is in abcd django
I want to link 2 models like a field abc linked to abcd model is in mymodel and a field in mod linked to mymodel is in abcd but shows mymodel isn't define because it is written after abcd model but if I replace the place of both model mymodel written above and abcd written after then mymodel shows that abcd isn't define... -
Django GraphQL subscriptions using websockets within the dockerized API works fine locally but fails in production
I have a Django GraphQL API and an Angular 12 UI that uses Apollo to interface with GraphQL. The Django app is dockerized and uses NGINX. These are my files:- settings.py (only relevant sections pasted below) INSTALLED_APPS = [ 'channels', 'corsheaders', 'django.contrib.admin', 'django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.messages', 'django.contrib.staticfiles', 'django.contrib.sites', # This is for altering the domain name in the migration 'app', 'graphene_django', 'graphql_jwt.refresh_token.apps.RefreshTokenConfig', 'graphql_auth', 'rest_framework', 'django_filters', ] GRAPHENE = { 'SCHEMA': 'project.schema.schema', 'MIDDLEWARE': [ 'graphql_jwt.middleware.JSONWebTokenMiddleware', ], "SUBSCRIPTION_PATH": "/ws/graphql" } MIDDLEWARE = [ 'django.middleware.security.SecurityMiddleware', 'whitenoise.middleware.WhiteNoiseMiddleware', 'corsheaders.middleware.CorsMiddleware', 'django.middleware.common.CommonMiddleware', 'django.contrib.sessions.middleware.SessionMiddleware', 'django.contrib.auth.middleware.AuthenticationMiddleware', 'django.middleware.common.CommonMiddleware', 'django.middleware.csrf.CsrfViewMiddleware', 'django.contrib.messages.middleware.MessageMiddleware', 'django.middleware.clickjacking.XFrameOptionsMiddleware', 'common.utils.UpdateLastActivityMiddleware' ] AUTHENTICATION_BACKENDS = [ 'graphql_auth.backends.GraphQLAuthBackend', 'django.contrib.auth.backends.ModelBackend', ] GRAPHQL_AUTH = { "ALLOW_LOGIN_NOT_VERIFIED": False } GRAPHQL_JWT = { "JWT_ALLOW_ANY_CLASSES": [ "graphql_auth.mutations.Register", "graphql_auth.mutations.VerifyAccount", "graphql_auth.mutations.ResendActivationEmail", "graphql_auth.mutations.SendPasswordResetEmail", "graphql_auth.mutations.PasswordReset", "graphql_auth.mutations.ObtainJSONWebToken", "graphql_auth.mutations.VerifyToken", "graphql_auth.mutations.RefreshToken", "graphql_auth.mutations.RevokeToken", ], 'JWT_PAYLOAD_HANDLER': 'common.utils.jwt_payload', "JWT_VERIFY_EXPIRATION": True, "JWT_LONG_RUNNING_REFRESH_TOKEN": True, 'JWT_REUSE_REFRESH_TOKENS': True, # Eliminates creation of new db records every time refreshtoken is requested. 'JWT_EXPIRATION_DELTA': timedelta(minutes=60), # Expiry time of token 'JWT_REFRESH_EXPIRATION_DELTA': timedelta(days=7), # Expiry time of refreshToken } ROOT_URLCONF = 'project.urls' WSGI_APPLICATION = 'project.wsgi.application' ASGI_APPLICATION = 'project.router.application' REDIS_URL = env('REDIS_URL') hosts = [REDIS_URL] if DEBUG: hosts = [('redis', 6379)] CHANNEL_LAYERS = { "default": { "BACKEND": "channels_redis.core.RedisChannelLayer", "CONFIG": { "hosts": hosts, }, }, } router.py @database_sync_to_async def get_user(token_key): try: decodedPayload = jwt.decode( token_key, key=SECRET_KEY, … -
Getting NoReverseMatch___ Reverse for 'for_user' with keyword arguments '{'username': ''}' not found. 1 pattern(s) tried: ['/(?P<username>[-\\w]+)/$']
I'm sorry if I'm repeating an already answered question. I have tried to look this up but can't seem to get a way around this bug. NoReverseMatch at /groups/ Reverse for 'for_user' with keyword arguments '{'username': ''}' not found. 1 pattern(s) tried: ['posts/by/(?P[-\w]+)/$'] models.py ''' enter code here from groups.models import Group # Create your models here. from django.contrib.auth import get_user_model User = get_user_model() class Post(models.Model): user = models.ForeignKey(User,related_name='posts', on_delete=models.CASCADE) created_at = models.DateTimeField(auto_now=True) message = models.TextField() message_html = models.TextField(editable='False') group = models.ForeignKey(Group,related_name='posts', null=True,blank=True,on_delete=models.CASCADE) def __str__(self): return self.message def save(self,*args,**kwargs): self.message_html = misaka.html(self.message) super().save(*args,**kwargs) def get_absolute_url(self): return reverse( 'posts:single', kwargs={'username':self.user.username, 'pk':self.pk}) class Meta: ordering = ['-created_at'] unique_together = ['user','message'] ''' Views.py ''' enter code here class PostList(SelectRelatedMixin,generic.ListView): model = models.Post select_related = ('user','group') class UserPosts(generic.ListView): model = models.Post template_name = "posts/user_post_list.html" def get_queryset(self): try: self.post_user = User.objects.prefetch_related("posts").get( username__iexact=self.kwargs.get("username") ) except User.DoesNotExist: raise Http404 else: return self.post_user.posts.all() def get_context_data(self, **kwargs): context = super().get_context_data(**kwargs) context["post_user"] = self.post_user return context class PostDetail(SelectRelatedMixin,generic.DetailView): model = models.Post select_related = ('user','group') def get_queryset(self): queryset = super().get_queryset() return queryset.filter(user__username__iexact=self.kwargs.get('username')) class CreatePost(LoginRequiredMixin,SelectRelatedMixin,generic.CreateView): fields = ('message','group') model = models.Post def form_valid(self,form): self.object = form.save(commit=False) self.object.user = self.request.user self.object.save() return super().form_valid(form) class DeletePost(LoginRequiredMixin,SelectRelatedMixin,generic.DeleteView): model = models.Post select_related = ('user','group') success_url = … -
Django get a value for annotated field based on condition?
I have a couple simple models and want to annotate query with field which value based on condition. class Book(models.Model): price = models.DecimalField('Price', null=True, default=None, max_digits=32, decimal_places=2) ... class Config(models.Model): city_prices = models.JSONField(default={"Paris": 10, "London": 15}, null=True) ... I've try to query this model like that: from django.db.models import F, When, Case, Subquery config = Config.objects.first() Book.objects.annotate(custom_price=Case( When(price__isnull=False, then=F('price')), When(price__isnull=True, then=Subquery(config.city_prices.get(F('city')))) ) the first "When" works good but the second one gets me an error. AttributeError: 'NoneType' object has no attribute 'all' I've tried to get rid of "F()" on second "When" and hardcore city name, but gets another error. When(price__isnull=True, then=Subquery(config.city_prices.get('London'))) AttributeError: 'int' object has no attribute 'all' This error shows that I get a value of "London" but Subquery try to query it. So I made a conclusion that when in previous query I've tried to use "F('city')" it got back None, and I think this because of F('city') refer to Config model rather than the Book. I've tried different approach but it's unsuccessful either. >>>from django.db.models.expressions import RawSQL >>>Books.objects.annotate(custom_price=RawSQL('SELECT d.city_prices ->> %s FROM CONFIG_CONFIG d WHERE d.id = 1', (F('price'),))) ProgrammingError: can't adapt type 'F' I read somewhere here that F() can't collaborate with RawSQL. Think the … -
How to get m2m field in validated_data?
I've a model: class ListingPrice(Timestamps): price = models.ForeignKey("Price", on_delete=models.CASCADE) location = models.ForeignKey("location", on_delete=models.CASCADE) class Meta: unique_together = ["price", "location"] class Price(Timestamps): package = models.ForeignKey("products.Package", on_delete=models.CASCADE) locations = models.ManyToManyField("location", through="ListingPrice") price = models.DecimalField(max_digits=11, decimal_places=3) with a serializer: class LocationSerializer(serializers.ModelSerializer): name = LocalizedField() class Meta: model = location fields = ['id', 'name'] class PriceSerializer(serializers.ModelSerializer): locations = LocationSerializer(many=True, read_only=True) class Meta: model = Price fields = ['package', 'locations', 'price'] def create(self, validated_data): print("validated_data, validated_data) and viewset: class PriceViewSet(ModelViewSet): queryset = Price.objects.all() serializer_class = PriceSerializer ordering = ['id'] permissions = { "GET": ["view_minimum_listing_price", ], "POST": ["add_minimum_listing_price", ], 'PUT': ['update_minimum_listing_price', ], 'DELETE': ['delete_minimum_listing_price', ], } In testing I'mm using the following: data = { "price": 12, "package": self.package.id, "is_enabled": False, "location": self.location } response = self.client.post(path=self.url, data=data, format='json') locations doesn't appear in validated_data? How to get it to assign locations to the instance with post requests? I also tried to send it with as ids list, but non works. I only field price, package, is_enabled in validated}_data, but location doesn't appear! -
Django admin drop down with very long description/text
just like the pic in admin panel when creating some post: that basically one of dropdown menu options, it is so long, is there any idea on how i can change it to be multi-line? or maybe change the drop down menu to a "select table", the admin in this case need to read the description, so it is unwise for it to be formatted like that. I have a code example: models.py class CreatePost(models.Model): subject = models.CharField(max_length=99) desc = models.TextField(max_length=9000) isSolved = models.BooleanField(default=False) # a button user = models.ForeignKey(User, on_delete=models.CASCADE,related_name="user_post") def __str__(self): return format_html('SUBJECT : {} <br/> DESCRIPTION : {} <br/> Email : {} <br/> ',self.subject, self.desc, self.user.username) # remember to show the name of ticket sender class RespondToPost(models.Model): ticket = models.ForeignKey(CreatePost,on_delete=models.CASCADE) to = models.EmailField(max_length=320) content = models.TextField() def __str__(self): return format_html('SUBJECT : {} <br/> DESCRIPTION : {} <br/> EMAIL : {} <br/> ',self.post.subject, self.post.desc, self.post.user.username) admin.py class CreatePostAdmin(admin.ModelAdmin): list_display = ('id', '__str__') class Meta: model = models.CreatePost class RespondToPostAdmin(admin.ModelAdmin): list_display = ('id', '__str__', 'to', 'content') class Meta: model = models.RespondToPost any idea? -
Django: UserAuthentication | ModuleNotFoundError: No module named 'userAuthentication'
I've been trying to create a user login and logout with django's bulid-in authenticated views. I changed the project-level URL pattern urlpatterns = [ path('admin/', admin.site.urls), path('accounts/',include('django.contrib.auth.urls')), path('', include('home.urls')), ] added template registration/login.html enter image description here and updated LOGIN_REDIRECT_URL in settings.py but still getting ModuleNotFoundError: No module named 'userAuthentication'.i dont know if iam missing anything in these it would be appreciated if anyone can give the heads up. note: i was trying the recreate exactly this go to :https://docs.djangoproject.com/en/4.0/topics/auth/default/ ctrl+f : Authentication Views -
React Django CSRF token missing or incorrect
In action file the code: ... const config = { headers:{ 'Content-type': 'application/json' } } const {data} = await axios.post('http://localhost:8000/api/register/', {'email':email, 'password':password}, config) ... It's working; then localhost:8000 put to package.json as a proxy, after that got an issue CSRF token missing or incorrect, how to fix that, thanks. Application was restarted with no changes.
