Django community: RSS
This page, updated regularly, aggregates Django Q&A from the Django community.
-
Display subprocess output from django to browser
I have simple django application on which user upload some file and django will use that file and run external executable app using subprocess. It runs about 50 seconds and I want to continuously display log from this subprocess. I can read whole output and display it but I want to see the program as it runs. Could you please suggest some approach how to do that? -
django.contrib.auth.urls noReverseMatch
I am using path('accounts/', include('django.contrib.auth.urls')), in urls.py and when i go to /accounts/login I get this error: NoReverseMatch at /accounts/login/ Reverse for 'password_reset' not found. 'password_reset' is not a valid view function or pattern name. I have the login template, so what's wrong? -
use Django with two Vuejs components project
so i have a project that i created with vuejs and django, for authentication i did it with session authentification. so when it connects it launches vue js project but i wanted to know can i do it when it won't be authentify like do i create a new vuejs project or i can use the old one. or tell me if you have a other proposition . ps: i know that there are Jwt Authentification] #python url to lunch vuejs re_path(r"^(?!media/).*$", IndexTemplateView.as_view(), name="entry-point"), the view : class IndexTemplateView(LoginRequiredMixin, TemplateView): def get_template_names(self): if not settings.DEBUG: template_name = "index.html" else: template_name = "index-dev.html" return template_name -
How to import a div from other html page in django?
I copied a source about ajax from github, the ajax codes doing retrieve data to table in the result.html, then this result.html page/div(idk how to call this) showing up in the index.html page and i don't even know how is this possible without include call, Shouldn't it be that way: <br /> {% include "crud/result.html" %} {% endblock %} I tried the include method but data not loaded.. -
Restric a user to get or update a object made by specific user django
I have a task model like class Tasks(models.Model): made_by=models.ForeignKey(User , on_delete=models.CASCADE) title = models.CharField(max_length=100,null=True,blank=True) I have a view like def get(self, request, id): task = Tasks.objects.get(id=id) if task: serializer = TasksSerializer(task, many=False) return Response(success_response(serializer.data, "Contact Information." status=status.HTTP_200_OK) And a PUT in same way. I want to check Only User which made_by it can access it . Is there any smart way to do this ? I dont want to query for check again in all views and hereafter. -
How to enable CORS on specific subdomains and routes in Django?
I am making a Django REST API and have set up subdomains using django_hosts so I have URLs like website.com, api.website.com, and docs.website.com. I want to allow CORS from api.website.com to any domains but disable it for the other URLs. E.g. A GET request from othersite.com can access api.website.com only and will be denied docs.website.com. How can I configure it using django-cors-headers or is there another way to do this? I can provide other details about my app if needed. -
Django running a python function from views using checkbox widget
I am creating a Django project. I have a lot data in my database and I am rendering it to my template through a table. Each column corresponds to the fields in my database. Along with that, my app allows the user to perform some actions to selected data. I want to allow the user to be able to run those actions (through functions from the views) with a click of a button. Quite obviously, it would be tedious to have the user click on a button for every row. So I thought it was best to have them click on the checkbox for the respective row and then have them click on a button to run a specific function from my project. Forgive me, but I don't how to approach this kind of set up. I have read about the checkbox widget but how can I run a function to a set of objects that are being rendered on the HTML template, given they have a check on the checkbox. Thanks for your guidance! -
Django Rest Framework ModelViewSet View Not seeing CSRFToken from datatables
I'm using the djangorestframework-datatables package in addition to djangorestframework. In addition to the ajax setup provided in the django docs that sets the X-CSRFToken in the header, I set CSRFToken in the header with the datatables ajax function: Data.columns = []; $('th').each(function(item,i){ Data.columns.push({'data': $(this).text().trim()}) }); $('#searchtable').DataTable({ 'serverSide': true, 'ajax': { 'url': '/api/v1/reports/?format=datatables', 'type': 'POST', 'columns': Data.columns, 'headers': {'CSRFToken': Data.csrftoken }, } }); Here is the drf code for the view I am writing about: class ReportViewSet(viewsets.ModelViewSet): queryset = Report.objects.all() serializer_class = ReportSerializer permission_classes = [IsAuthenticated] The error I'm getting is: "CSRF Failed: CSRF token missing or incorrect" Can anyone help? -
Django stream file never end request
I use Django to stream direct a file from a URL and return it directly to the client. But when user cancel download file, the Django view is never end and it was hang. Does anyone know any keyword or solution for this issue. Please help. This is my django code. def stream_media(request, download_url): response = requests.get(url=download_url, stream=True) response = StreamingHttpResponse((chunk for chunk in response.iter_content(chunk_size=2048))) response = add_content_disposition_header(response=response, filename=filename) return response -
How to show footer from index.html to all html pages using tags and filters?
if I have index.html and it contains many plugins like a search box, posts , comment section, etc ... and I just want to take the Footer section and add it to all of my html pages using tags and filters , to edit it easy in all html page in future , can i do this ? this is my footer code in index.html : <footer style="margin:auto" class="py-5 bg-dark h-50 d-inline-block w-100 p-3"> <div class="container"> <div class="text-center mt-4"> <a href="/Privacy_Policy" style="margin:5px;width:140px" role="presentation" type="button" class="btn btn-secondary btn-lg">Privcy Policy</a> <a href="/request_apps/" style="margin:5px;width:140px" role="presentation" type="button" class="btn btn-secondary btn-lg">Request apps</a> <a href="/our_Mission" style="margin:5px;width:140px" role="presentation" type="button" class="btn btn-secondary btn-lg">Our Mission</a> <a href="/Contact_US" style="margin:5px;width:140px" role="presentation" type="button" class="btn btn-secondary btn-lg">Contact us</a> <a href="/About_Me" style="margin:5px;width:140px" role="presentation" type="button" class="btn btn-secondary btn-lg">About us</a> </div> <!-- copyright --> <p style="font-family:monospace;font-size:18px" class="m-0 text-center text-white" >Copyright 2019-2020 SoftDLR.com All Rights Reserved. </p> </div> <!-- /.container --> -
Django: Nested OuterRef not woking to access grandparent's ID
Trying to access FeeAccount model's id using OuterRef in a nested subquery, but not immediate parent. Throwing: ValueError: This queryset contains a reference to an outer query and may only be used in a subquery. first_unpaid_fee_schedule_instalment = Subquery(FeeScheduleInstalment.objects \ .annotate( total_balance = Subquery( FeeInstalmentTransaction.objects.filter( account_id=OuterRef(OuterRef('id')), # not working: need grand-parent's id here instalment__schedule=OuterRef('id'), #working: parent's id ) \ .values('balance') \ .annotate(total_balance=Sum('balance')) \ .values('total_balance') ) ) \ .values('id')[:1] ) fee_accounts_with_first_unpaid = FeeAccount.objects \ .annotate( first_unpaid_schedule = first_unpaid_fee_schedule_instalment, ) -
Django not redirecting to the right page
What I get: (Redirecting from login page) Using the URLconf defined in webapp.urls, Django tried these URL patterns, in this order: admin/ [name='blog-home'] about/ [name='blog-about'] register/ [name='register'] login/ [name='login'] logout/ [name='logout'] The current path, login/{ url 'register' }, didn't match any of these. I want to redirect to the register/ page, but instead django goes to login/register. my main project urls: from django.contrib import admin from django.contrib.auth import views as auth_views from django.urls import path, include from users import views as user_views urlpatterns = [ path('admin/', admin.site.urls), path('', include('blog.urls')), path('register/', user_views.register, name='register'), path('login/', auth_views.LoginView.as_view(template_name='users/login.html'), name='login'), path('logout/', auth_views.LogoutView.as_view(template_name='users/logout.html'), name='logout'), ] (Pycharm can not find the users module in this file, however django doesn't report any error and is completely fine with it) my main project installed apps: INSTALLED_APPS = [ 'blog.apps.BlogConfig', 'users.apps.UsersConfig', 'crispy_forms', 'django.contrib.admin', 'django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.messages', 'django.contrib.staticfiles', ] What I added to main project settings.py: CRISPY_TEMPLATE_PACK = 'bootstrap4' LOGIN_REDIRECT_URL = 'blog-home' LOGIN_URL = 'login' users views.py: from django.shortcuts import render, redirect from django.contrib.auth.forms import UserCreationForm from django.contrib import messages from .forms import UserRegisterForm def register(request): if request.method == 'POST': form = UserRegisterForm(request.POST) if form.is_valid(): form.save() username = form.cleaned_data.get('username') messages.success(request, f'Account created for {username}!') return redirect('blog-home') else: form = UserRegisterForm() … -
MIME type is not executable?
I've built a React + Django app, I hosted it on AWS using Elastic Bean Stalk. After a "successful build" and upon visiting the environment URL I get this error: Refused to execute script from 'http://hihome-app.eba-w5sjpmj3.us-west-2.elasticbeanstalk.com/static/frontend/main.js' because its MIME type ('text/html') is not executable, and strict MIME type checking is enabled. I have no idea what this is or why it is occurring, my internet research is coming up dry. All I have been able to gather is that Elastic bean stalk has chosen a "MIME type" that is unacceptable. I don't know where to locate this MIME type setting in Elastic bean stalk as I do not have a "Worker Environment" and I don't know what else I can do to combat this error. The main.js file is more than 1000 lines long, so I can't post it. It is generated using this configuration in my package.json: "scripts": { "dev": "webpack --mode development --watch ./frontend/src/index.js --output ./frontend/static/frontend/main.js", "build": "webpack --mode production ./frontend/src/index.js --output ./frontend/static/frontend/main.js" }, -
How can i test this function based view?
i'm trying to do a TestCase on a function based view in django and i'm getting the: AssertionError: 200 != 302 : Response didn't redirect as expected: Response code was 200 (expected 302) Error. The view is a like in a post on a blog project, i think i'm doing the post in the wrong way but i'm not understanding how to do the test in the correct way. This is my related views: ## view where the button like appears class PostDetailView(FormMixin, generic.DetailView): model = Post form_class = CreateComments def get_success_url(self): return reverse('post-detail', kwargs={'pk': self.object.id}) def get_context_data(self, **kwargs): context = super(PostDetailView, self).get_context_data(**kwargs) actual_post = get_object_or_404(Post, id=self.kwargs['pk']) liked = False if actual_post.likes.filter(id=self.request.user.id).exists(): liked = True context['total_likes'] = actual_post.total_likes() context['liked'] = liked context['form'] = CreateComments() return context def post(self, request, *args, **kwargs): self.object = self.get_object() form = self.get_form() if form.is_valid(): return self.form_valid(form) else: return self.form_invalid(form) def form_valid(self, form): form.instance.author = self.request.user form.instance.blog_post = get_object_or_404(Post, pk=self.kwargs['pk']) form.save() return super(PostDetailView, self).form_valid(form) # related model: class Post(models.Model): """Model representing a blog post""" title = models.CharField(max_length=200, help_text='Enter a post title') description = models.TextField(max_length=1000, help_text='Enter a description for the post') date = models.DateTimeField(default=timezone.now) author = models.ForeignKey(User, on_delete=models.CASCADE) likes = models.ManyToManyField(User, related_name='blog_post') def total_likes(self): return self.likes.count() def … -
Django import-export updates the database even if you do not confirm your import
I am creating a django app using the import-export module. I am using the import feature to upload an excel/csv and my app will send an email if there are changes detected in the excel/csv file. My issue is when I upload an excel/csv file with changes in it, clicking the SUBMIT button will already trigger the 'send mail' function even if I am still on the CONFIRM IMPORT PAGE on the django admin page. Can you guys assist on how can I trigger my 'send mail' function only after I confirm the import? Below is my models.py class Tracking2(models.Model): MODE_CHOICES = ( ('Air Freight', 'Air Freight'), ('Sea Freight', 'Sea Freight'), ) name = models.CharField(max_length=255) contact_number = models.CharField(max_length=255) mode = models.CharField(max_length=255, choices=MODE_CHOICES) tracking_number = models.CharField(max_length=255) cargo_received_date = models.DateField(null=True, blank=True) cargo_received_details = models.CharField(null=True, max_length=255,blank=True) out_for_delivery_date = models.DateField(null=True, blank=True) out_for_delivery_details = models.CharField(null=True, max_length=255,blank=True) arrived_at_region_date = models.DateField(null=True, blank=True) arrived_at_region_details = models.CharField(null=True, max_length=255,blank=True) departed_shipping_facility_date = models.DateField(null=True, blank=True) departed_shipping_facility_details = models.CharField(null=True, max_length=255,blank=True) cargo_delivered_date = models.DateField(null=True, blank=True) cargo_delivered_details = models.CharField(null=True, max_length=255,blank=True) class Meta: verbose_name_plural = "Italy" def save(self, *args, **kwargs): return super(Tracking2, self).save(*args, **kwargs) @receiver(pre_save, sender=Tracking2) def on_change(sender, instance: Tracking2, **kwargs): if instance.id is None: email_host = settings.EMAIL_HOST_USER email_subject = 'New entry created' recipient_list = ['test@email.com'] … -
Having trouble getting the blockchain python package to work with cookiecutter django
I'm trying to get service-my-wallet-v3 started in it's own container inside my cookiecutter-django app so that I can use the blockchain python package to interact with blockchain. So far I've added a node.js container in my docker-compose.yml, a 'start' file to install and start service-my-wallet-v3 on port 3000 and I added the blockchain package to requirements.txt which installed fine. When I spin up the containers I'm able to import the blockchain package into my view.py and define a wallet but when I try to define balance like this: balance = wallet.get_balance() I get urllib.error.URLError: <urlopen error [Errno 99] Cannot assign requested address>. I'm guessing the package can't communicate with the service due to me mis-configuring docker. Can anyone guide me on how to get this working please? local.yml (docker-compose): version: '3' volumes: local_postgres_data: {} local_postgres_data_backups: {} services: django: &django build: context: . dockerfile: ./compose/local/django/Dockerfile image: bitcoin_test_local_django container_name: django depends_on: - postgres volumes: - .:/app env_file: - ./.envs/.local/.django - ./.envs/.local/.postgres ports: - "8000:8000" command: /start postgres: build: context: . dockerfile: ./compose/production/postgres/Dockerfile image: bitcoin_test_production_postgres container_name: postgres volumes: - local_postgres_data:/var/lib/postgresql/data - local_postgres_data_backups:/backups env_file: - ./.envs/.local/.postgres node: build: context: . dockerfile: ./compose/local/node/Dockerfile image: node:current-alpine3.10 container_name: node volumes: - .:/node env_file: - ./.envs/.local/.node ports: - … -
how to change default position buttons in inlineformst django
i have created a form with inlineformset_factory with jquery.formset.js library for increasing rows , but i cant change default position of add and delete buttons , this is the library i have used [https://cdnjs.cloudflare.com/ajax/libs/jquery.formset/1.2.2/jquery.formset.js1 and this is the template's view and this is the script <script> $(function(){ $('.tb1 tr:last').formset({ prefix:'{{items.prefix}}', addText:'add', addCssClass:'add-row btn btn-info', deleteText:'delete', deleteCssClass:' delete-row btn btn-danger', added:function($row){ $('.item').select2(); } }) $(".item").select2(); }) </script> i want to push delete and add buttons both in one row <tr style="background-color: #5dbcd3;color: #ffffff;"> <th> <div> <button type="button" class="btn btn-success" id="add">+</button> </div> </th> <th class="btn btn-danger" id="del"> <button type="button" class="btn btn-danger" id="delete">-</button> </th> </tr> is there a way to customize it ? i know i have to change some codes in the jquery.formset.js library , i dont know how to do it ! i tried alot .. thanks for answering .. -
Error filling reportError loading scriptlet class: com.scriptlet.ReportScriptlet with PyJasper
i make report with tibco jasper soft studio and i put in my report a scriptlet jar for convert number to word when i execute or i compile the report all is fine but when i copy it in the my django project i got this error Error filling reportError loading scriptlet class: com.scriptlet.ReportScriptlet. i think when i use the report in my django projet they can't find the jar of scriptlet this is few lines of my file jrxml <?xml version="1.0" encoding="UTF-8"?> <!-- Created with Jaspersoft Studio version 6.10.0.final using JasperReports Library version 6.10.0-unknown --> <jasperReport xmlns="http://jasperreports.sourceforge.net/jasperreports" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://jasperreports.sourceforge.net/jasperreports http://jasperreports.sourceforge.net/xsd/jasperreport.xsd" name="facture_A4" pageWidth="595" pageHeight="842" columnWidth="555" leftMargin="20" rightMargin="20" topMargin="20" bottomMargin="20" uuid="773b51a1-5b16-4b08-a370-e7324401298c"> <property name="com.jaspersoft.studio.data.sql.tables" value=""/> <property name="com.jaspersoft.studio.data.defaultdataadapter" value="SAV"/> <subDataset name="Empty Dataset1" uuid="915ce7c8-74b6-4fe2-a326-702d1e05e87f"/> <scriptlet name="Scriptlet_1" class="com.scriptlet.ReportScriptlet"/> <parameter name="id" class="java.lang.Integer"> <parameterDescription><![CDATA[facture]]></parameterDescription> </parameter> <queryString language="SQL"> . . . . can you help me ? -
Searching for object in another list jinja
I have a django templates set up. My view is passing two lists that are queries. Let's call the first one masterList and the second one temp. I want to search and see if an object in masterList is in temp. If it is, i want to render a different button on my template. Or else, go with the usual. Here is what I have: My temp model has this: masterItem = ForeignKey(masterList, on_delete=models.CASCADE, related_name='+') .. .. My template: {% for s in masterList %} <tr> <th scope="row">{{s.id}}</th> <td>{{s.user.username}}</td> <td>{{s.user.email}}</td> <td>{{s.major}}</td> {% if s in temp %} <td><a type="button" class="btn btn-success disabled">Email Sent</a></td> {% else %} <td><a type="button" class="btn btn-success" href="{% url 'secretPage' s.student_id%}">Promote</a></td> {% endif %} </tr> {% endfor %} I understand that if statement doesn't work because I am searching for one type of object in another. So what's the best way to do it. -
Django textfield extends over the max-width of HTML container
so i have started on my first real project that i am making for someone. I have come to a point where i am almost done with the project i have just encountered one issue, which has to do with a Django model textfield, and the maximum width of a HTML container. I have tried various things with max-widths, and so on. Changed the tags that i used in HTML. At this point i dont know what to do. What i want is to keep all the text within the container marked with a shadow, and then let the height adjust it-self, so it fits the amount of text that is within the post-content. Under here is my HTML {% for i in post %} <div id="newspost-container"> <img src="{{i.image.url}}" id="post-image"> <h1 id="post-heading">{{i.title}}</h1> <p id="post-author">Forfatter: {{i.author}}</p> <div id="post-content-container"> <pre id="post-content">{{i.content}}</pre> </div> </div> {% endfor %} Here is my CSS #post-content { border: 1px solid red; max-width: 793; width: 793px; padding-left: 5px; } #post-content-container { border: 1px solid blue; max-width: 793; width: 793px; } Here is my model (Couldnt get indentations to work in the editior) class NewsPost(models.Model): title = models.CharField(max_length=255) author = models.CharField(max_length=255) dateOfPost = models.DateField(auto_now_add=True) content = models.TextField(max_length=4800) body = … -
Initial value in queryset field is missed in updateview
I was using this guide to Implement Dependent/Chained Dropdown List with Django. When I try to create the UpdateView, it get the value of Province and City of the instance, but not the Country value. I want to show the initial value as a selected value, just like the others fields. Here's how it looks: forms.py class ProfileForm(ModelForm): country = choices.CountryModelChoiceField( queryset=Country.objects.all()) province = choices.ProvinceModelChoiceField( queryset=Province.objects.all()) city = choices.CityModelChoiceField( queryset=City.objects.all()) class Meta: model = Profile fields = PROFILES_FIELDS def __init__(self, *args, **kwargs): super().__init__(*args, **kwargs) if 'country' in self.data: try: country_id = Country.objects.get( id=int(self.data.get('country'))).country_id self.fields['province'].queryset = Province.objects.filter( country_id=country_id).order_by('province_name') except (ValueError, TypeError): pass if 'province' in self.data: try: province_id = Province.objects.get( id=int(self.data.get('province'))) self.fields['city'].queryset = City.objects.filter( province_id=province_id).order_by('city_name') except (ValueError, TypeError): pass views.py class edit_profile_page(PanelContextMixin, UpdateView): model = Profile form_class = ProfileForm template_name = 'profiles/profile_edit_form.html' def get_object(self, queryset=None): return self.request.user.profile choices.py class CountryModelChoiceField(forms.ModelChoiceField): def label_from_instance(self, obj): return obj.country_name class ProvinceModelChoiceField(forms.ModelChoiceField): def label_from_instance(self, obj): return obj.province_name class CityModelChoiceField(forms.ModelChoiceField): def label_from_instance(self, obj): return obj.city_name -
Using Gmail API with Python, searching messages return Requested entity was not found
I am working in gmail api using python and django. In this case I need to work in the backend offline authentication. After create the url to auth the backend and create the credentials I need to get specific message with the id message. This the code: state = request.GET['state'] flow = google_auth_oauthlib.flow.Flow.from_client_secrets_file( client_secrets_file='credentials.json', scopes='https://www.googleapis.com/auth/userinfo.profile https://www.googleapis.com/auth/gmail.metadata https://www.googleapis.com/auth/userinfo.email openid https://www.googleapis.com/auth/gmail.readonly https://www.googleapis.com/auth/gmail.compose',state=state) flow.redirect_uri = 'https://domian.com/auth/oauth' authorization_response = request.build_absolute_uri() flow.fetch_token(authorization_response=authorization_response, client_secret='<client_secret>', code=request.GET['code']) request.session['credentials'] = { 'token': credentials.token, 'refresh_token': credentials.refresh_token, 'token_uri': credentials.token_uri, 'client_id': credentials.client_id, 'client_secret': credentials.client_secret, 'scopes': credentials.scopes } service = build('gmail', 'v1', credentials=credentials) results = service.users().messages().get(userId='me', id='<id>', format='minimal').execute() Django return: HttpError at /auth/oauth <HttpError 404 when requesting https://gmail.googleapis.com/gmail/v1/users/me/messages/1273369159314488?format=minimal&alt=json returned "Requested entity was not found."> But the id message exist and is correct. Even I use others endpoints like labels and works good the query. Somene have any suggestions? Regards -
iterator should return strings, not bytes (did you open the file in text mode? ) Django
I have been facing an issue with file upload , so i will be uploading a file on submit , i want to collect the file read the data in it and add it to the database , I am constantly getting this error Traceback (most recent call last): File "/Users/vinaykashyap/opt/anaconda3/lib/python3.7/site-packages/django/core/handlers/exception.py", line 34, in inner response = get_response(request) File "/Users/vinaykashyap/opt/anaconda3/lib/python3.7/site-packages/django/core/handlers/base.py", line 115, in _get_response response = self.process_exception_by_middleware(e, request) File "/Users/vinaykashyap/opt/anaconda3/lib/python3.7/site-packages/django/core/handlers/base.py", line 113, in _get_response response = wrapped_callback(request, *callback_args, **callback_kwargs) File "/Users/vinaykashyap/opt/anaconda3/lib/python3.7/site-packages/django/contrib/auth/decorators.py", line 21, in _wrapped_view return view_func(request, *args, **kwargs) File "/Users/vinaykashyap/Desktop/Deploy-Testing2/annotating/views.py", line 244, in UploadAdmin next(reader) # skips header File "/Users/vinaykashyap/opt/anaconda3/lib/python3.7/csv.py", line 111, in next self.fieldnames File "/Users/vinaykashyap/opt/anaconda3/lib/python3.7/csv.py", line 98, in fieldnames self._fieldnames = next(self.reader) _csv.Error: iterator should return strings, not bytes (did you open the file in text mode?) It will be helpful anyone of you can suggest , how it needs to done . Thanks in Advance Views.py def UploadAdmin(request): if request.method == 'POST': if request.POST.get("action_name") == 'NEXT': # form = request.FILES['my_uploaded_file'].read() reader = csv.DictReader(request.FILES['my_uploaded_file'].file) next(reader) # skips header for row in reader: _, created = NewsItem.objects.get_or_create( headline=row[0], content=row[1], collection=row[2], url=row[3], chunk_id=row[4] ) return render(request,'annotating/uploadDataAdmin.html') -
Making a form field compulsory only for specific users
Is it possible to make a form field, in a template, compulsory, or non compulsory, for specific user? I have a field which I'd like to be compulsory for everyone but the administrator. My understanding is that it is not possible, since the null=False, blank=False in the model.py is valid for all the instances of the field. Am I wrong? -
Django How to annotate elastic search dsl query like we do in normal queries?
Django Query ObjectModel.objects.filter(param=param).annotate(param1=F('param')) ElasticSearch Dsl ObjectDocument.search().query(param=param).annotate(param1=F('param')) How to achieve this as well as apply database functions like concat, sum, max Any sort of help with an example would be appreciated
