Django community: RSS
This page, updated regularly, aggregates Django Q&A from the Django community.
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Django Rest Framework ChoiceField - Do an action on choice change
I have a serializer field of type ChoiceField which I populate with a list of tuple values in a list view. What I want is effectively an event listener for that field, where each time the user updates the field (i.e. chooses a different option), a function is called in the back end. Is this even possible at the moment? Any help is highly appreciated, but as the actual project contains sensitive information, I'll try my best to recreate using a dummy model, view, etc... models.py from django.db import models class MyModel(models.Model): field_one = models.TextField() field_two = models.TextField() serializers.py from models import MyModel from rest_framework import serializers class MyModelSerializer(serializers.ModelSerializer): CHOICES = ( (1, 'choice1'), (2, 'choice2'), ... ) choices_field = serializers.ChoiceField( choices=CHOICES, label="Model choice", default=1, write_only=True ) class Meta: model = MyModel fields = ( "field_one", "field_two", "choices_field", ) # non_personal_fields, extra_kwargs etc... views.py from models import MyModel from rest_framework import mixins, viewsets from serializers import MyModelSerializer class MyModelViewSet( mixins.ListModelMixin, mixins.CreateModelMixin, mixins.RetrieveModelMixin, viewsets.GenericViewSet, ): queryset = MyModel.objects.all() -
Django not redirecting for email verification
Note: I am new to django I have been trying to build an application similar to blog posts. I am using the allauth for social login and auth_views.LoginView.as_view for custom login. When someone creates an account, their email is not verified and I used the @verified_email_required decorator in function based views. Now when I am using class based views, I want the user to be verified to add or update posts.. Below is my code in views.py class LogUpdateView(LoginRequiredMixin, UserPassesTestMixin, UpdateView): model = Log fields = ['title', 'content', 'image'] slug_url_kwarg = 'question' slug_field = 'slug' def form_valid(self, form): form.instance.author = self.request.user return super().form_valid(form) def test_func(self): post = self.get_object() if self.request.user == post.author: if EmailAddress.objects.get(user=self.request.user).verified == True: return True else: print('Not verified') send_email_confirmation(self.request, self.request.user) return redirect('log-detail', question=post.slug) else: return False When the user is not verified. I get the email as per the send_email_confirmation function, but I am not redirected to the log-detail page.. I am still able to update the post without verification. urls.py: from django.urls import path from .views import LogListView, LogDetailView, LogCreateView, LogUpdateView, SolutionDetailView, SolutionsCreateView urlpatterns = [ path('', LogListView.as_view(), name='home'), path('new-question', LogCreateView.as_view(), name='log-create'), path('question/<slug:question>', LogDetailView.as_view(), name='log-detail'), path('question/update/<slug:question>', LogUpdateView.as_view(), name='log-update'), path('add-solution/<slug:question>', SolutionsCreateView.as_view(), name='log-solution-create'), path('solution/<slug:solution>', SolutionDetailView.as_view(), name='log-solution'), ] send_email_confirmation … -
Reverse for 'password_reset' not found. 'password_reset' is not a valid view function or pattern name
I keep running into this error since upgrading to Django 3.2, none of my solutions work, any assistance would be appreciated. from django.contrib.auth.views import ( LoginView, LogoutView, PasswordResetCompleteView, PasswordResetConfirmView, PasswordResetDoneView, PasswordResetView ) from django.urls import include, path, reverse_lazy app_name = 'accounts' urlpatterns = [ path('login/', LoginView.as_view(), name='login'), path('logout/', LogoutView.as_view(), name='logout'), path('password_reset/', PasswordResetView.as_view( success_url=reverse_lazy('accounts:password_reset_done')), name='password_reset'), path('password_reset/done/', PasswordResetDoneView.as_view(), name='password_reset_done'), path('reset/<uidb64>/<token>/', PasswordResetConfirmView.as_view( success_url=reverse_lazy('accounts:password_reset_complete')), name='password_reset_confirm'), path('reset/done/', PasswordResetCompleteView.as_view(), name='password_reset_complete') ] -
HOW ADD CUSTOM ATTRIBUTES TO CART.PY IN DJANGO
I am writing an electronic prescribing module that permits a user to select a child user to attach to an order. The system works like a shopping cart, where products are added to the cart. The User is related to the Clinic. The Practitioner is related to their own user but also is a foreign key to the Clinic. In the cart I want to associate the child user to the product purchased. The use case is that either the Practitioner, or the Clinic may be logged in to place an order. The cart.html page needs to be a form which permits the selection of a Practitioner user which is associated with the Clinic. I am just struggling to get my head around how I add custom attributes to the cart after the product has been selected. Please help! MODELS.PY from django.contrib.auth.models import User, Group from django.db.models.signals import post_save from django.dispatch import receiver from django.utils import timezone from Product.models import Product import uuid import datetime from django.db.models.signals import post_save, pre_save from django.dispatch import receiver import random class Clinic(models.Model): user = models.OneToOneField(User, on_delete=models.CASCADE, unique=True) clinic_name = models.CharField(max_length=200, blank=True, null=True) email = models.EmailField(blank=True, null=True) address = models.CharField(max_length=250, blank=True, null=True) postal_code = models.CharField(max_length=20) … -
TemplateDoesNotExist for django-templated-email
I want to send a verification code with django and I'm using django-templated-email package to send it. According to the documentation, I have configured my settings like below: settings.py # TEMPLATED EMAIL SETTINGS TEMPLATED_EMAIL_BACKEND = 'templated_email.backends.vanilla_django.TemplateBackend' TEMPLATED_EMAIL_TEMPLATE_DIR = 'templated_email/' TEMPLATED_EMAIL_FILE_EXTENSION = 'email' and the view is like: def register(request): . . . send_templated_mail( template_name='account_verification_email', from_email='from@example.com', recipient_list=[to_email], context={ 'user': user, 'domain': current_site, 'uid': urlsafe_base64_encode(force_bytes(user.pk)), 'token': default_token_generator.make_token(user), }, ) and then I put my template in the ecommerce/templates/account_verification_email.email and even in the ecommerce/templates/account_verification_email.email But when I want to send the email It shows the following errors: TemplateDoesNotExist at /accounts/register/ django.template.loaders.filesystem.Loader: /home/alipqb/Desktop/Codes/ecommerce/templates/account_verification_email.email(Source does not exist)` django.template.loaders.app_directories.Loader: /home/alipqb/Desktop/Codes/ecommerce/accounts/templates/account_verification_email.email (Source does not exist) But I have created all those templates. How can fix it? -
Could not find the GDAL library (connection with Hana)
I am using Python 3.8.5 version and the Django 3.2.4. I already install GDAL library from the official website with the version 3.3.0. with a pip install. There are 4 databases presents at the origin in Django but I have to use the Hana one which is notpython. I have only found 2 topics relative to that on GitHub but they are both very old (4 years and 8 years ago). I have tried everything to solve that problem but nothing seems to work. I already have the following message when I try to make migrations : "django.core.exceptions.ImproperlyConfigured: Could not find the GDAL library (tried "gdal302", "gdal301", "gdal300", "gdal204", "gdal203", "gdal202", "gdal201", "gdal20"). Is GDAL installed? If it is, try setting GDAL_LIBRARY_PATH in your settings." Someone has an idea to solve that problem ? -
django deployment on aws lightsail with apache
i'm trying to deploy my django project in amazon lightsail with apache. i now get the 500 internal server error, the log files says that i'm missing django. this is the error log: [Fri Jun 18 09:17:21.185206 2021] [mpm_event:notice] [pid 18855:tid 139805003744384] AH00491: caught SIGTERM, shutting down [Fri Jun 18 09:17:21.234245 2021] [mpm_event:notice] [pid 32187:tid 139822253159552] AH00489: Apache/2.4.38 (Debian) mod_wsgi/4.6.5 Python/3.7 configured -- resuming norma l operations [Fri Jun 18 09:17:21.234333 2021] [core:notice] [pid 32187:tid 139822253159552] AH00094: Command line: '/usr/sbin/apache2' [Fri Jun 18 09:17:58.402513 2021] [wsgi:error] [pid 32188:tid 139822222972672] [remote 93.43.210.55:49401] mod_wsgi (pid=32188): Failed to exec Python script file '/var/ww w/sito_fotografo/sito_fotografo/sito/wsgi.py'. [Fri Jun 18 09:17:58.402562 2021] [wsgi:error] [pid 32188:tid 139822222972672] [remote 93.43.210.55:49401] mod_wsgi (pid=32188): Exception occurred processing WSGI script '/var/www/sito_fotografo/sito_fotografo/sito/wsgi.py'. [Fri Jun 18 09:17:58.402710 2021] [wsgi:error] [pid 32188:tid 139822222972672] [remote 93.43.210.55:49401] Traceback (most recent call last): [Fri Jun 18 09:17:58.402734 2021] [wsgi:error] [pid 32188:tid 139822222972672] [remote 93.43.210.55:49401] File "/var/www/sito_fotografo/sito_fotografo/sito/wsgi.py", li ne 12, in <module> [Fri Jun 18 09:17:58.402777 2021] [wsgi:error] [pid 32188:tid 139822222972672] [remote 93.43.210.55:49401] from django.core.wsgi import get_wsgi_application [Fri Jun 18 09:17:58.402796 2021] [wsgi:error] [pid 32188:tid 139822222972672] [remote 93.43.210.55:49401] ModuleNotFoundError: No module named 'django' [Fri Jun 18 09:23:28.841563 2021] [wsgi:error] [pid 32188:tid 139822105474816] [remote 93.43.210.55:49231] mod_wsgi (pid=32188): Failed to … -
Django Rest Framework group fields
I'm exposing an REST api for legacy application. I have a Company model class that defines the following fields: address_street (required) address_street_number (required) shipping_address_street (optional) shipping_address_street_number (optional) billing_address_street (optional) ... you got the point I would like to group all address fields into an Adress serializer in order to have a cleaner structure. Some thing like: { "adress": {"street": "foo", "street_number": "bar"}, "shipping_address": {"street": "ham", "street_number": "spam"}, "billing_address": null, } So far, I can create a CompanySerializer from a rest_framework.serializers.Serializer and manually build my Company objects from this. It is tedious, but it will work. But how can I build a rest_framework.serializers.ModelSerializer for my Company model, changing the way fields are structured to have my model fields automatically populated by rest framework ? DRF nested model serializers seems to only work for relations, not groups of fields. Am I to build my models instances by hands or is there a way to decouple the representation of a model serializer to my object ? -
Not getting output from api after hosting in Django
Hi I making a page where user can enter pincode for their respective state and can get availability of vaccine in their area. It's run perfectly on local server but when I hosted it show no output neither any error. (https://doctorz.pythonanywhere.com/vaccine) my views.py def vaccine(request): try: today = date.today() d1 = today.strftime("%d-%m-%Y") pincode = request.GET.get('pincode') pincode = str(pincode) # # pincode = '110065' baseurl = 'https://cdn-api.co-vin.in/api/v2/appointment/sessions/public/findByPin?pincode={}&date={}'.format(pincode,d1) # baseurl = 'https://cdn-api.co-vin.in/api/v2/appointment/sessions/public/findByPin?pincode=110025&date=15-06-2021' vaccine = requests.get(baseurl) data = vaccine.json() vaccinedate = data["sessions"] return render(request, 'vaccine_data.html', {'vaccinedate':vaccinedate}) except: return render(request, 'vaccine_data.html') vaccine_data.html {% extends 'base.html' %} {% block title %}Home{% endblock title %} {% block body %} <div> <div class="form-control formy"> <form method="GET"> <label for="pincode" style="margin: 5px 0px 5px 0px;">Enter Pincode: </label> <input class="" type="text" name="pincode"> <button class="btn btn-primary" type="submit">Submit</button> </form> <br><br> <table class="table table-bordered"> <thead> <tr> <th scope="col">#</th> <th scope="col">Center ID</th> <th scope="col">Name</th> <th scope="col">Address</th> <th scope="col">Fee Type</th> <th scope="col">Vaccine</th> <th scope="col">Age limit</th> </tr> </thead> <tbody> {% for i in vaccinedate %} <tr> <th scope="row">{{forloop.counter}}</th> <td>{{i.center_id}}</td> <td>{{i.name}}</td> <td>{{i.address}}</td> <td>{{i.fee_type}}</td> <td>{{i.vaccine}}</td> <td>{{i.min_age_limit}}</td> </tr> {% endfor %} </tbody> </table> </div> </div> {% endblock body %} urls.py from django.urls import path from home import views from django.conf.urls import * urlpatterns = [ path('',views.index, name="home"), path('home',views.index, name="home"), … -
Celery data import leads to MultipleObjectsReturned
I'm running a Celery Data import Job but I'm running into the following issue Task Import Descriptor[ef5cad5c-26aa-40de-89a0-e85fb0d580a2] raised unexpected: MultipleObjectsReturned('get() returned more than one MusicAlbums -- it returned 2!' This happens because I call the task like this: for clean_obj in keys: .... if not Files.objects.filter(descriptor=strip_descriptor_url_scheme(url)).exists(): task = import_descriptor.delay(descriptor=url) task.get(timeout=120, interval=3) which basically puts all descriptors I try to import directly onto the message queue... I don't have issues if I call the task like that, because every descriptor gets imported one after another: task = import_descriptor.apply_async(kwargs={"descriptor": str(url)}) task.get(timeout=120, interval=1) Inside the task this happens: if not MusicArtists.objects.filter(title=artist_value).exists(): new_music_artist_object = MusicArtists.objects.create(title=artist_value) new_music_artist_object.save() new_music_artist_object.refresh_from_db() else: new_music_artist_object = MusicArtists.objects.get(title=artist_value) if not MusicAlbums.objects.filter(artist=new_music_artist_object, title=album_value).exists(): new_music_album_object = MusicAlbums.objects.create(title=album_value, artist=new_music_artist_object, cover=cover_value, total_discs=total_discs_value, total_tracks=total_tracks_value, copyright=copyright_value, release_date=release_date_value, genre=genre_value) new_music_album_object.save() new_music_album_object.refresh_from_db() else: new_music_album_object = MusicAlbums.objects.get(artist=new_music_artist_object, title=album_value) new_music_track_object = MusicTracks.objects.create(file=new_file_object, album=new_music_album_object, artist=new_music_artist_object, bitrate=bitrate_value, duration=duration_value, size=size_value, nb_streams=nb_streams_value, media_type=0, title=title_value, release_date=release_date_value, disc=disc_value, track=track_value ) new_music_track_object.save() new_music_track_object.refresh_from_db() The problem with this is that if multiple celery processes are working on the task queue I sometimes have the same Artist, Album or Track saved at the Database twice with two different primary keys ... So my question is how could I possibly bypass this behavior without creating my whole database sequential as this … -
I'm trying to change password using the django built in functionality but it's not working
Problem I'm trying to change the password using the Django in-built authentication functionality but it doesn't change the password and doesn't even redirect to the next page. I have pasted all the code below which I have written for this, please can anyone can check it and tell me what am I doing wrong. form.py class MyPasswordChangeForm(PasswordChangeForm): old_password = forms.CharField(label=_("Old Password"),strip=False,widget=forms.PasswordInput(attrs={'autocomplete':'current-password', 'autofocus':True,'class':'form-control'})) new_password1 = forms.CharField(label=_("New Password"),strip=False,widget=forms.PasswordInput(attrs={'autocomplete':'new-password','class':'form-control'}),help_text=password_validation.password_validators_help_text_html()) new_password2 = forms.CharField(label=_("Confirm New Password"),strip=False,widget=forms.PasswordInput(attrs={'autocomplete':'new-password','class':'form-control'})) urls.py path('passwordchange/',auth_views.PasswordChangeView.as_view(template_name='main/passwordchange.html',form_class=MyPasswordChangeForm, success_url='/passwordchangedone/'),name='passwordchange'), passwordchange.html {% extends 'main/base.html' %} {% load static %} {% block title %}Buy Now{% endblock title %} {% block main-content %} <div class="container my-5"> <div class="row"> <h3>Welcome {{request.user.username.title}}</h3> <div class="col-sm-2 border-end"> <ul class="list-unstyled"> <li class="d-grid"><a href="{% url 'main:profile' %}" class="btn btn-primary">Change Password</a></li> </ul> </div> <div class="col-sm-9 offset-sm-1"> <h3>Change Password</h3> <hr> <form action="" method=" post" novalidate class="shadow-sm p-5"> {% csrf_token %} <!-- {{form.as_p}} --> {% for fm in form %} <div class="form-group"> {{fm.label_tag}}{{fm}} <small class="text-danger">{{fm.errors|striptags}}</small><br> </div> {% endfor %} <input type="submit" class="btn btn-primary mt-4" value="Save"> {% if form.non_field_errors %} {% for error in form.non_field_errors %} <p class="alert alert-danger my-3">{{error}}</p> {% endfor %} {% endif %} </form> </div> </div> </div> {% endblock main-content %} -
Init.py goes for local settings.py rather than production settings.py DJANGO
I created a setting folder with init.py, base.py, local. py and production.py but the Heroku address (host) is always trying to use local settings. The app works fine when I access it from '127.0.0.1' but displays a 'disallowed host' error message when I try to access it from Heroku generated web address "XXX.herokuapp.com". "XXX.herokuapp.com" is only an allowed host when running production.py settings. Also, DEBUG = False in that particular setting file, so I suppose I shouldn't an error message detailed Thanks for any help! Here's my init.py file : from .base import * from .production import * try: from .local import * except: pass Here's my local.py file : from pathlib import Path # Build paths inside the project like this: BASE_DIR / 'subdir'. BASE_DIR = Path(__file__).resolve().parent.parent.parent # Quick-start development settings - unsuitable for production # See https://docs.djangoproject.com/en/3.2/howto/deployment/checklist/ # SECURITY WARNING: keep the secret key used in production secret! SECRET_KEY = 'XXX' # SECURITY WARNING: don't run with debug turned on in production! DEBUG = True ALLOWED_HOSTS = ['0.0.0.0', '127.0.0.1', ] EMAIL_HOST = 'smtp.gmail.com' EMAIL_HOST_USER = 'XXX@gmail.com' #my gmail username EMAIL_HOST_PASSWORD = 'XXX' #my gmail password EMAIL_PORT = 587 EMAIL_USE_TLS = True DEFAULT_FROM_EMAIL = "Lucas <XXXX>" ADMINS = [('Lucas', … -
Getting error when trying to use Django ORM
I have a script which pull out every record from database, but I can't run it because I'm getting error. I have googled it, tried to change settings but probably I do something wrong. Eror: Requested setting INSTALLED_APPS, but settings are not configured. You must either define the environment variable DJANGO_SETTINGS_MODULE or call settings.configure() before accessing settings. script def test(self): enter = Enter.objects.all() print(enter) test() -
Extracting data from the payload in Djnago Rest framework
I have a payload of data sent from the frontend. It is a post api call to create a product object and a variant object at the same time. But I am having difficulties in extracting the ids from the validated_data. The data sent is like this: name: Soap category[0]: 7 category[1]: 23 brand: 7 collection: 11 availability: in_stock warranty: no_warranty service: cash_on_delivery rating: 3 best_seller: true top_rated: true featured: true main_product_image: (binary) merchant: 2 variants[0][product_id]: fgfdg variants[0][price]: 127 variants[0][quantity]: 1 variants[0][color]: red variants[0][size]: M variants[0][variant_availability]: not_available variants[0][variant_image]: (binary) variants[1][product_id]: fgfdg variants[1][price]: 127 variants[1][quantity]: 1 variants[1][color]: red variants[1][size]: M variants[1][variant_availability]: not_available variants[1][variant_image]: (binary My view: class ProductAddAPIView(CreateAPIView): permission_classes = [IsAuthenticated] parser_classes = [MultipartJsonParser] serializer_class = AddProductSerializer My serializer: class AddProductSerializer(serializers.ModelSerializer): id = serializers.PrimaryKeyRelatedField(read_only=True) variants = VariantSerializer(many=True) slug = serializers.SlugField(read_only=True) class Meta: model = Product fields = ['id','merchant','featured', 'top_rated','category','brand','collection','sub_category', 'name','slug','description', 'main_product_image','best_seller','picture', 'rating','availability','warranty','services','variants'] #depth = 1 def create(self, validated_data): #user = self.context['request'].user picture_data = validated_data.get('picture') merchant = validated_data.get('merchant') featured = validated_data.get('featured') top_rated = validated_data.get('top_rated') brand = validated_data.get('brand') collection = validated_data.get('collection') sub_category = validated_data.get('sub_category') name = validated_data.get('name') description = validated_data.get('description') main_product_image = validated_data.get('main_product_image') best_seller = validated_data.get('best_seller') rating = validated_data.get('rating') availability = validated_data.get('availability') warranty = validated_data.get('warranty') services = validated_data.get('services') #variants_logic variants_data = validated_data.get('variants') #breakpoint() … -
How to fix this no attribute error in Django backend
Same technique I used in Product model and views and it's working fine Code for product serializer and views is #Serializers.py class ReviewSerializer(serializers.ModelSerializer): class Meta: model = Review fields = '__all__' class ProductSerializer(serializers.ModelSerializer): reviews = serializers.SerializerMethodField(read_only=True) class Meta: model = Product fields = '__all__' def get_reviews(self, obj): reviews = obj.review_set.all() serializer = ReviewSerializer(reviews, many=True) return serializer.data #views.py @api_view(['GET']) def getProduct(request, pk): product = Product.objects.get(_id=pk) serializer = ProductSerializer(product, many=False) return Response(serializer.data) #and review sections is @api_view(['POST']) @permission_classes([IsAuthenticated]) def createProductReview(request, pk): user = request.user product = Product.objects.get(_id=pk) data = request.data # 1 - Review already exists alreadyExists = product.review_set.filter(user=user).exists() if alreadyExists: content = {'detail': 'Product already reviewed'} return Response(content, status=status.HTTP_400_BAD_REQUEST) # 2 - No Rating or 0 elif data['rating'] == 0: content = {'detail': 'Please select a rating'} return Response(content, status=status.HTTP_400_BAD_REQUEST) # 3 - Create review else: review = Review.objects.create( user=user, product=product, name=user.first_name, rating=data['rating'], comment=data['comment'], ) reviews = product.review_set.all() product.numReviews = len(reviews) total = 0 for i in reviews: total += i.rating product.rating = total / len(reviews) product.save() return Response('Review Added') And this is working fine . But When I use same in OurPanel Serializers and Reviews its throwing this erro \base\serializers.py", line 114, in get_reviews reviews = obj.review_set.all() AttributeError: 'OurPanel' object … -
Django version <= 1.6 metrics exporter for prometheus
I am looking for Django metric exporters, however, found ones below only support Django version >= 1.8 https://github.com/korfuri/django-prometheus https://github.com/prezi/django-exporter Any suggestions to find an exporter fix django 1.6? Or any workaround, for example, install exporter in prometheus server? -
DRF serializer: IntegrityError: FOREIGN KEY constraint failed
I want to create a simple CRUD application with DRF GenericViewSet using it's mixins for create, update, list ... and I run into the following error: IntegrityError: FOREIGN KEY constraint failed model: class Link(models.Model): product = models.ForeignKey(Product, on_delete = models.CASCADE, null = True, blank = True) page = models.PositiveIntegerField("page", default = 2, choices = PAGE = [(1, 1), (2, 2)]) device = models.ForeignKey(Device, on_delete = models.CASCADE) ltype = models.ForeignKey(LinkType, on_delete = models.CASCADE, null = True, blank = True) class Device(models.Model): device_id = models.PositiveIntegerField(unique = True) serializer: class LinkSerializer(serializers.ModelSerializer): device_id = serializers.SerializerMethodField("get_device_id") def get_device_id(self, link): return link.device.device_id class Meta: model = Link fields = ["device", "page", "product", "device_id", "ltype"] and the ViewSet: class TestViewSet(RetrieveModelMixin, CreateModelMixin, UpdateModelMixin, ListModelMixin, GenericViewSet): serializer_class = LinkSerializer def get_queryset(self): store = Store.objects.get(user = self.request.user) devices = Device.objects.filter(store = store) return Link.objects.filter(device__in = devices) def perform_create(self, serializer): dev = Device.objects.get(pk = self.request.POST["device"]) serializer.save(device_id = dev.device_id) -
Django: Extract time from datetime and convert into minutes
This is a quiz app where a quiz has a scheduled date and time as well as duration in minutes. The duration is to the nearest minute like 1, 2,10, 20. However, someone might be late to take the quiz and I want to extract the amount of time by which he is late. Like give him the right amount of time to complete based on his lateness I have the following code snippet which does not work: present_time = timezone.now().minute # the time he is taking the test in minutes scheduled_time = test.scheduled_date_time.strftime("%H:%M:%S") lateness = present_time - scheduled_time lateness_in_min = lateness.minute allocated_time = test.time - lateness_in_min //test.time is the duration of the quiz -
Django Rest Framework pass file path in URL
urlpatterns = [ path('file/<path>', files) ] Able to pass normal variables in url Eg. http://127.0.0.1:8000/file/logo.png But if i pass path Eg. http://127.0.0.1:8000/file/a/b/logo.png It's showing 404 error. How to do this. Thank you. -
Please suggest the best platform to learn the mommy model in Django
I am trying to learn Model Mommy in Django If anyone has thoughts or resources please share them with me. Thanks in advance -
How to use environment variables in views.py in Django?
I am using python-decouple 3.4 for setting up environment variables for my django application. My .env file is in the same directory as that of manage.py. Except for SECRET_KEY (in settings.py), loading other environment variables in either settings.py or views.py fails stating that they have not been defined. The other environment variables which give error will be used in views.py. If I try to define them in settings.py like:- from decouple import config FILE_PATH = config('file_path') and then use them in views.py, from django.conf.settings import FILE_PATH print(FILE_PATH) then also I get the same error. How can I define environment variable for my views.py specifically? -
Django saveing logged in logged in user as ForeignKey
I have model with a ForeignKey "log_written_by" and I want that to be the logged in user. How should i state that in my forms.py as a hiddenfield? class AssetLog(models.Model): # Relationships log_written_by = models.ForeignKey("auth.User", on_delete=models.SET_NULL, blank=True, null=True) asset_case = models.ForeignKey("asset_app.AssetCase", on_delete=models.CASCADE) # Fields date_time_log = models.DateTimeField() notes = models.TextField(max_length=1024) created = models.DateTimeField(auto_now_add=True, editable=False) class Meta: pass def __str__(self): return str(self.pk) def get_absolute_url(self): return reverse("asset_app_AssetLog_detail", args=(self.pk,)) def get_update_url(self): return reverse("asset_app_AssetLog_update", args=(self.pk,)) -
can django have react.js like behavior?
I am wondering whether in Django could be done for example a list and if you add something to the list on the ui side, the ui will update the list fast. Because in Django I have to reload the page every time I make a single change so this seems very slow from the user's experience. I am blindly trying to make it work using with tag and then change the variables declared. Or maybe changing the context will help to achieve this? If it works by changing context, how do I append something to a list? -
Translations troncated
I am working on Django and I saw my translations are troncated. I don't know why. For instance I have that code : {% blocktrans %}the water{% endblocktrans %} And when I look at the django.po I wrote : msgid "the water" msgstr "el agua" And I did that then : compilemessages And when I open my browser I just see "el" instead of "el agua". Do you know why I get that result ? Thank you very much ! -
How to convert python function to sql function to query data [closed]
I've stuck with a situation I don't want to union of all tables, Below functions queries multiple table one by one if exists return the record enter code here def detectContentType(contentId): qobject = Question.get_obj(contentId) if qobject == None: qobject = MultipleChoiceQuestion.get_obj(contentId) if qobject == None: qobject = MultipartQuestion.get_obj(contentId) if qobject == None: qobject = PointsToRemember.get_obj(contentId) if qobject == None: qobject = FlowChart.get_obj(contentId) return qobject
