Django community: RSS
This page, updated regularly, aggregates Django Q&A from the Django community.
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Django using Abtract model
I am new in Django. There is abstract model in Django? how can I use it? Do it create the tables both to base class and children? I am try to understand the Django documentation in this topic but failed. -
Event driven API design for full duplex communication with Client
I have a Django backend API and a React Native App listening for new/incoming sales requests triggered by other APIs. What are the best design approaches in designing an API notifying a Client App for new sales rather than the Client App polling the API every minute or so. -
How to make an Inner Join in django?
I want to show in a html the name of the city, state and country of a publication. But they are in diferent tables. Here is my models.py class country (models.Model): country_name = models.CharField(max_length=200, null=True) country_subdomain = models.CharField(max_length=3, null=True) def __str__(self): return self.country_name class countrystate (models.Model): state_name = models.CharField(max_length=200, null=True) country = models.ForeignKey(country, on_delete=models.CASCADE, null=True) importance = models.IntegerField(null=True) def __str__(self): return self.state_name class city (models.Model): city_name = models.CharField(max_length=200, null=True) countrystate = models.ForeignKey(countrystate, on_delete=models.CASCADE, null=True) def __str__(self): return self.city_name class publication(models.Model): user = ForeignKey(users, on_delete=models.CASCADE, null=False) title= models.CharField(max_length=300, null=True) country=models.ForeignKey(country, on_delete=models.CASCADE, null=True) countrystate=models.ForeignKey(countrystate, on_delete=models.CASCADE, null=True) city=models.ForeignKey(city, on_delete=models.CASCADE, null=True) def __str__(self): return self.title Here is my views.py def publications(request): mypublications = publication.objects.filter(user_id=request.session['account_id']) dic.update({"plist": mypublications }) return render(request, 'blog/mypublications.html', dic) In a django view, what is the equivalent of the next sql query? SELECT p.user_id, p.title, c.cuntry_id, c.country_name, s.state_id, s.state_name, y.city_id, y.city_name FROM publication AS p INNER JOIN country AS c ON c.id = p.country_id INNER JOIN countrystate AS s ON s.id = p.countrystate_id INNER JOIN city AS y ON y.id = p.city_id -
django class view Overlapping
I am not good at English. Please understand me. I'm creating a blog in Django. I am making it into class view, but I want to see a replay list and form in the post details view. like this enter image description here POST detailview has already been implemented and I don't know how to add comments. Should I be function view? Give me some advice. -
Heroku Django app not loading static files (404 Not Found)
I have been trying to deploy a django app onto heroku. However, it's not able to obtain the static files. I ran collecstatic on heroku and there is a static folder in the root directory of the app that contains the correct files: ~/static/rest_framework/css/bootstrap.min.css. Settings.py: STATIC_URL = '/static/' STATIC_ROOT = os.path.join(BASE_DIR, 'static') cURL: curl 'https://xxx.herokuapp.com/static/rest_framework/css/bootstrap.min.css' \ -XGET \ -H 'Referer: https://xxx.herokuapp.com/users/login' \ -H 'Accept: text/css,*/*;q=0.1' \ -H 'User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_6) AppleWebKit/604.4.7 (KHTML, like Gecko) Version/11.0.2 Safari/604.4.7' -
Django: Submitting same form multiple times causes 403 CSRF exception
I have a form which creates a trip. This form is submitted via AJAX, trip created and then, the form inputs are cleared so user can create another item without refreshing the page. The problem is that after first submit, Django returns: CSRF verification failed. Request aborted. I know that problem is that CSRF Token has been chaned but it wasn't reflected in users cookies since the page wasn't refreshed. View class TripCreationView(LoginRequiredMixin, SuccessMessageMixin, CreateView): form_class = TripCreationForm template_name = 'trips/add_new_trip.html' success_message = _('New trip has been added') context_object_name = 'trip_creation_form' def post(self, request, *args, **kwargs): return super(TripCreationView, self).post(self, request, *args, **kwargs) def get_form_kwargs(self): kwargs = super(TripCreationView, self).get_form_kwargs() kwargs['user'] = self.request.user return kwargs def get_context_data(self, **kwargs): context = super(TripCreationView, self).get_context_data(**kwargs) context['trip_creation_form'] = context['form'] return context def get_initial(self): initial = super(TripCreationView, self).get_initial() initial.update({k: v for k, v in self.request.GET.iteritems()}) return initial def form_valid(self, form): if self.request.is_ajax(): form.save() return JsonResponse({'status':'OK'}) def get_success_url(self): return self.request.POST.get('success_url') or reverse('frontend:homepage') But I don't know how to make this work. Do you have any ideas? -
Django - Bootstrap Dropdown Lists Not Working
I'm working on my Django web application and I can't seem to get the dropdown list to actually drop down when clicked. <div class="panel panel-default"> <div class="panel-body"> <div class="dropdown"> <button class="btn btn-primary dropdown-toggle" type="button" data-toggle="dropdown">Actions <span class="caret"></span></button> <ul class="dropdown-menu"> <li><a href="{% url 'start' uuid=uuid %}">Start</a></li> <li><a href="{% url 'clone' uuid=uuid %}">Clone</a></li> <li><a href="{% url 'stop' uuid=uuid %}">Stop</a></li> <li><a href="{% url 'paranoidfish' uuid=uuid %}">Run Anti-Anti-Forensics Checker</a></li> </ul> </div> and by request my urls.py, although i'm not entirely sure how that's related urlpatterns = [ #multiurl( url(r'^$', views.index, name='index'), #url(r'^$', views.transfer, name='transfer'), url(r'^malware/$', views.malware, name='malware'), # Add this /malware/ route url(r'^pokedex/$', views.pokedex, name='pokedex'), # Add this /malware/ route url(r'^about/$', views.about, name='about'), # Add this /about/ route #url(r'^(?P\d+)/results/$', views.results, name='results'), # url(r'^(?P<>\d+)/Clone/$', ) url(r'^clone/(?P<uuid>[\w\-]+)$', views.clone, name='clone'), url(r'^start/(?P<uuid>[\w\-]+)$', views.start, name='start'), url(r'^paranoidfish/(?P<uuid>[\w\-]+)$', views.paranoidfish, name='paranoidfish'), url(r'^stop/(?P<uuid>[\w\-]+)$', views.stop, name='stop'), url(r'^transfer/(?P<uuid>[\w\-]+)$', views.transfer, name='transfer'), # url(r'^(?P<uuid>[\w\-]+)/(?P<malware>[\w\-]+)$', views.execute, name='execute'), url(r'^execute/(?P<uuid>([0-9\-a-f]+))/(?P<malware>[-A-Z\0-9\-a-z]+)/$', views.execute, name='execute'), url(r'^transfer/(?P<uuid>([0-9\-a-f]+))/(?P<malware>[-A-Z\0-9\-a-z]+)/$', views.transfer, name='transfer'), #) ] + static(settings.STATIC_URL, document_root=settings.STATIC_ROOT) -
How to deal with a variable string in django queryset?
I am trying to write a django queryset. Review.objects.filter(user__exact=user).count() The problem is that the "user__exact" has to match with the current value of the "cuser" variable (the user who is currently logged in), and then return the count of the reviews submitted by that user. But if I do that I am getting this error. TemplateSyntaxError at /dashboard/ Could not parse the remainder: '(user__exact=cuser).count()' from 'Review.objects.filter(user__exact=user).count()' Any ideas on how to make it work? -
Error 400 in IONIC 3 when sending post to API on localhost of Django REST
Provider rest.ts import { HttpClient } from '@angular/common/http'; import { Injectable } from '@angular/core'; import { HttpHeaders } from '@angular/common/http/src/headers'; @Injectable() export class RestProvider { apiUrl = 'http://127.0.0.1:8000' constructor(public http: HttpClient) { console.log('Hello RestProvider Provider'); } getUsers() { return new Promise(resolve => { this.http.get(this.apiUrl+'/users/').subscribe(data => { resolve(data); }, err => { console.log(err); }); }); } addUser(data){ console.log(JSON.stringify(data)); return new Promise((resolve, reject) => { this.http.post(this.apiUrl+'/users/', JSON.stringify(data), { headers: { 'Content-Type': 'application/json' } }) .subscribe(res => { resolve(res); }, (err) => { reject(err); }); }); } } Page adduser.ts import { Component } from '@angular/core'; import { IonicPage, NavController, NavParams } from 'ionic-angular'; import { RestProvider } from '../../providers/rest/rest'; @IonicPage() @Component({ selector: 'page-adduser', templateUrl: 'adduser.html', }) export class AdduserPage { user = { email: '', groups: { url: '', name: '' }, url: '', username: ''}; constructor( public navCtrl: NavController, public navParams: NavParams, public restProvider: RestProvider) { } ionViewDidLoad() { console.log('ionViewDidLoad AdduserPage'); } saveUser(){ console.log(this.user); this.restProvider.addUser(this.user).then((result) => { console.log(result); }, (err) => { console.log(err); }); } } Page adduser.html <ion-content padding> <h2>Add User</h2> <form (ngSubmit)="saveUser()"> <ion-item> <ion-label>Username</ion-label> <ion-input type="text" [(ngModel)]="user.username" name="username"></ion-input> </ion-item> <ion-item> <ion-label>Email</ion-label> <ion-input type="email" [(ngModel)]="user.email" name="email"></ion-input> </ion-item> <button ion-button type="submit" block>Add User</button> </form> </ion-content> This error appears when I try … -
Widget attribute does not work
I have two forms and a formset. I have given __init__ for both the forms. However in my template only my POBodyForm is rendered with the attributes. Looks like __init__ of POHeaderForm is not working. I am not sure what is the error. Can someone please advise? I have been using the similar __init__ class all over my project and this the first time a form is refusing to render or causing me an issue. Relevant Form Code: class POHeaderForm(forms.ModelForm): class Meta: model = POHeaderModel fields = '__all__' def __init__(self, *args, **kwargs): super(POHeaderForm, self).__init__(*args, **kwargs) for field in self.fields: self.fields[field].widget.attrs = {'class': 'form-control form-control-sm'} class POBodyForm(forms.ModelForm): class Meta: model = POBodyModel fields = '__all__' def __init__(self, *args, **kwargs): super(POBodyForm, self).__init__(*args, **kwargs) for field in self.fields: self.fields[field].widget.attrs = {'class': 'form-control form-control-sm'} POFormSet = forms.inlineformset_factory(POHeaderModel, POBodyModel,form=POBodyForm, extra=1) and the view is as follows: class PurchaseOrderCBV(CreateView): model = POHeaderModel fields = '__all__' success_url = reverse_lazy('purchase_order') def get_context_data(self, **kwargs): data = super(PurchaseOrderCBV, self).get_context_data(**kwargs) if self.request.POST: data['formbody'] = POFormSet(self.request.POST) else: data['formbody'] = POFormSet() return data def form_valid(self, form): context = self.get_context_data() formbody = context['formbody'] with transaction.atomic(): self.object = form.save() if formbody.is_valid(): formbody.instance = self.object formbody.save() return super(PurchaseOrderCBV, self).form_valid(form) -
Django User model foreign key failed
I am using django 2.0. For users I am using the model django.contrib.auth.models.User. I have stored a user with username john in it. I have a Post model which uses a User model as ForeignKey. This is my models.py: from django.db import models from django.contrib.auth.models import User class Post(models.Model): post_content = models.CharField(max_length=140) post_date = models.DateTimeField('post date') post_user = models.ForeignKey(User, on_delete=models.CASCADE) def __str__(self): return self.post_content ...In my views.py I am creating a post with: from django.contrib.models import User Post.objects.create(post_content=post_text, post_date=timezone.now(),post_user=User.objects.get(username='john')) ...In one part of the code. When I run I get this error: FOREIGN KEY constraint failed IntegrityError at / And it points to the line in which I create the user in views.py. Any guidance appreciated. Thank you :-). -
Javascript & Django - Confirm() cancel does not prevent deletion
I'm using Django in my project and I'm getting some problems with confirm function in order to prevent items deletion from datatable option. Despite I cancel in the confirm pop-up, button still sends me to the default link href and the object is deleted. This is my HTML: <a class='btn btn-danger btn-xs' id="elimina-objeto" onclick="confirmaEliminacion()" href="{% url 'eliminarQueja' queja.id %}">Eliminar</a> And my JS: function confirmaEliminacion() { var res = confirm("Va a eliminar el objeto seleccionado. Si desea continuar, pulse aceptar."); if (res) { return false; } else { document.getElementById("elimina-objeto").href = "#"; } } } -
Using Django forms to get information from more than 1 model
I am using Django to create a gym app. In this app users can share workouts that have various exercises in them. I have three models> Workout ( which stores the names of the different workouts and the author of the post and time of creation), Exercise ( which stores the name of the exercises and a description of each) and WorkoutExercises ( which links an exercise to a workout and stores the number of sets and reps). Currently, I am trying to make a form that will allow a user to create a workout and add exercises to it (each with various sets and reps) however, I have found that i cannot use more than 1 model in my Form. How do I go about getting information from the user so I can put it in the database so that it all links up? -
django skips to much in loop one to many relation
I did learn a lot from this site, and also searched a lot to solve my problem. I tried everything the past days but i did not succeed, so please help me with the following. the output is like this member1 - 2017 - 2018 (this member does not have 2014-2015 or 2016) member2 - 2017 (this member does not have 2014-2015-2016 or 2018) member3 - - 2018 (this member does not have 2014-2015-2016 or 2017) member4 -nothing displayed (this member does have 2014 and 2018) the loop, loops through Leden, and skips every Leden record which has a year before 2017 (like in the views.py exclude). but i want to exclude only the Contributie year before 2017. how can i do this? my models.py : class Leden(models.Model): id = models.AutoField(primary_key=True) voornaam = models.CharField(max_length=255, blank=True) achternaam = models.CharField(max_length=255, blank=True) class Contributie(models.Model): id = models.AutoField(primary_key=True) ledenid = models.ForeignKey(Leden, on_delete=models.CASCADE) jaar = models.CharField(default=date.today().year, max_length=4, blank=True) my view.py: class IndexView(generic.ListView): template_name = 'xxx/xxx.html' context_object_name = 'latest_list' def get_queryset(self): thisyear = date.today().year twoyearsago = thisyear - 2 return Leden.objects.exclude(contributie__jaar__lte=twoyearsago) and a part of my template: {% if latest_list %} {% for leden in latest_leden_list|dictsort:"achternaam" %} <tr> <td>{{ leden.id }}</td> <td>{{ leden.voornaam }}</td> <td>{{ leden.achternaam … -
Django Admin, including reverse foreignkeyfields on page
I have the following two models: class Seller(models.Model): name = models.Charfields(max_lenght=500) (... more fields, but no foreignkeys to anyone) class Ad(models.Model): seller = models.Foreignkey(Seller, related_name='ads') (... more fields that are not relevant to this question ) Now I want to include the Seller information on age 'Ad' page within the Django admin. I tried doing admin-inline like so: class SellerInline(admin.TabularInline): model = Seller view_on_site = False class AdAdmin(admin.ModelAdmin): list_display = ['item', 'title', 'seller', 'price'] list_filter = ('item', 'item_state', 'transaction_type', ) view_on_site = False raw_id_fields = ('seller', 'searches') search_fields = ['title', 'seller__username'] inlines = [ SellerInline, ] But this throws the following error: <class 'scraper.admin.SellerInline'>: (admin.E202) 'scraper.Seller' has no ForeignKey to 'scraper.Ad'. Now, some googling around informed me of the fact that reverse-relations dont work with the Inline admin. I could ofcourse reverse the foreignkey on the models. But each seller could potentially have hundreds of ads, (and the ad model has around 20 fields), which would lead to a very unwieldy seller page. Does anyone know of a way to include the Seller fields on the Ad page within the admin, or is this really impossible? -
Authenticate Django site with Wordpress site
I am writing a Django application and I need to sign in to it with Wordpress just like other sites can sign in with social networks. I would like my django app to provide a button that I click to take me to my wordpress site where an authenticate button or login page is waiting that redirects me back to my django site and signs me in. I will also need to have access to the wordpress user details within my django app. Does anybody know a suitable wordpress plugin and complimentary django library for such a job? -
django dynamic forms based on query result in one template
I have a requirement which a bit new on this django framework. i have been searching alot but couldnt find. <h2> Main Table </h2> ID = Primary Key Position= CharField <h2> Child Table </h2> position=foreignkey(main table) employee=CharField attendance=CharField Scenario I have a listview with following data as an example in the template. <Table> <th> ID </th> <th> Position</th> <th> Update </th> <td>1</td> <td>Manager</td> <td><a href="#">Click </a> </td> <tr></tr> <td>2</td> <td>Staff</td> <td><a href="#">Click </a> </td> </table> I need to create dynamic forms in the update template based on child table rows in a data grid to update attendance -
Django: how to create_or_get excluded field in forms?
I have a form with 2 fields: one called 'field' the other called 'exclude'. 'exclude' is excluded. class ExampleForm(ModelForm): class Meta: model = Example fields = ['field', 'exclude'] exclude = ('exclude') I want to use this as part of a multi-form submit, and may or maybe already exist in Example Manager. So I wish to use get_or_create(). So I made a test for using get_or_create(), however, I am not sure whether it is the right way of going about solving the issue? def test_valid_creation(): form = self.exampleFrom(data_neg_exclude) if self.form.is_valid(): form_inst = self.form.save(commit=False) data = model_to_dict(form_inst) data.update({'exclude': 'yes please'}) Example.objects.get_or_create(**data) -
Highlight the given search string in the web page using django
I thought I could get a answer to this but couldn't :( How to highlight all the occurrences of the string the the content of the web-page using django. This is similar to the ctrl+F we usually do in the browser to search for a string. I found an answer for this in JS ,but need an answer using django here. This is my views.py to display the content of the posts.The search query would be from the "detail.html" file. views.py def post_detail(request,id=None): #retrieve the data instance = get_object_or_404(Post, id=id) if instance.draft or instance.publish > timezone.now().date(): if not request.user.is_staff or not request.user.is_superuser: raise Http404 query = request.GET.get("q") #need your help after this share_string = quote_plus(instance.content) context = { "title": instance.title, "instance": instance, "share_string": share_string, } return render(request, "detail.html", context) Waiting for an answer... :) -
Create Many to Many Create/Update in modelSerializer with through table
Here are my models from django.db import models class Person(models.Model): name = models.CharField(max_length=128) class Group(models.Model): name = models.CharField(max_length=128) persons = models.ManyToManyField(Person, through='Membership') class Membership(models.Model): person = models.ForeignKey(Person) group = models.ForeignKey(Group) fee = models.IntegerField() At Serializer level, i want to save Members and Groups which are M2M related to person through Membership i am trying something like that. class GroupMembershipSerializer(ModelSerializer): class Meta: model = Membership fields = ('person', 'fee', ) class GroupCreateSerializer(ModelSerializer): memberships = GroupMembershipSerializer(many=True, required=False) def create(self, validated_data): person_data = validated_data.pop('memberships') fee = validated_data.pop('fee') # Stuck here ! What should i do here ? group = Group.objects.create(**validated_data) for person in person_data: d=dict(person) Membership.objects.create(group=group, person=d['person']) return group def update(self, instance, validated_data): person_data = validated_data.pop('memberships') for item in validated_data: if Group._meta.get_field(item): setattr(instance, item, validated_data[item]) Membership.objects.filter(group=instance).delete() for person in person_data: d=dict(person) Membership.objects.create(group=instance,person=d['person']) instance.save() return instance class Meta: model = Group class GroupCreateModelViewSet(ModelViewSet): serializer_class = GroupCreateSerializer queryset = Group.objects.all() How would it work to save fee in that table too, except that it is working -
NOT NULL constraint failed: Django
I'm using Django 2.0 I have a model with field to store transaction id, which is not a foreign key to any table but just a column to record the transaction id. class TransactionRecords(models.Model): user = models.ForeignKey(User, on_delete=models.CASCADE) transaction_id = models.CharField(max_length=100, default=None) But this is giving error as IntegrityError NOT NULL constraint failed: transactionrecords.authorization_id How can I setup Django not to treat transaction_id as foreign key? -
Django Rest Framework (DRF 2) Homepage Authentication
Just started with Django and DRF 2 (Sadly from 15 years of only PHP and Javascript background). Would love to see how to password-protect DRF's homepage as an example of how to get past the ViewSet confusion I am having right now (I'm used to the resource and individual routing style of Laravel). I guess I can go a bit faster learning the platform if I can see how it is done. Would also like to see how to put in additional API backends to the system, if you have time. Thanks in advanced. -
Django ModelForm foreign key filtering
I'm trying to filter foreign key field selections in my model form, but form isn't working. My scripts: forms.py from django import forms from .models import Album, Song class SongCreateForm(forms.ModelForm): class Meta: model = Song fields = [ 'album', 'name', 'is_favorite' ] widgets = { 'album': forms.Select(attrs={'class': 'form-control'}), 'name': forms.TextInput(attrs={'class': 'form-control'}), 'is_favorite': forms.CheckboxInput(attrs={'class': 'form-check-input'}), } def __init__(self, user, *args, **kwargs): super(SongCreateForm, self).__init__(*args, **kwargs) self.fields['album'].queryset = Album.objects.filter(owner=user) views.py from django.views.generic import CreateView class SongCreateView(CreateView): template_name = 'music/song_create.html' success_url = '/songs/' def get_form(self, form_class=None): form_class = SongCreateForm(user=self.request.user) return form_class print(form_class.errors.as_data()) print(form_class.is_valid()) song_create.html {% extends 'base.html' %} {% block content %} <form method="post">{% csrf_token %} {% if form.errors %} <p>{{ form.errors }}</p> {% endif %} <div class="form-group"> <label for="{{ form.album.id_for_label }}">Album</label> {{ form.album }} </div> <div class="form-group"> <label for="{{ form.name.id_for_label }}">Name</label> {{ form.name }} </div> <div class="form-check"> <label for="{{ form.is_favorite.id_for_label }}" class="form-check-label"> {{ form.is_favorite }}Favorite </label> </div> <button type="submit" class="btn btn-primary" value="Save">Add</button> </form> {% endblock %} Filtering queryset of 'album' field is working correctly. It is displaying only albums that are associated with authenticated user, but when I click submit in form browser doesn't redirect me to success url and song isn't added to database. I've added two print statements at the end … -
Using transaction.atomic to roll back recursive form validation + save
I want to validate and save a json "tree" recursively (process_response function below). If if any leaves in the tree are invalid, I want to roll back all the saved leaves so far. Here's an example of my approach: @staticmethod def process_response(post_data): """ brief pseudocode function to illustrate resursive form.save() """ if is_leaf is True: if not form.is_valid(): return HttpResponse(status=400) else: form.save(post_data) return HttpResponse(status=200) else: # is not a leaf, so must be a branch for child_data in post_data.children result = MyClass.process_response(child_data) if result.status_code != 200: return result def post(self, request, *args, **kwargs): post_data = process_post_data(request) # json decoding, validation, etc with transaction.atomic(): try: result = MyClass.process_response(post_data) if result.status_code != 200: raise DatabaseError except: return result return result Will wrapping the call to the process_response function in transaction.atomic and raising a DatabaseError if any leaves don't validate allow me to do this? Or is there another better way of validating and saving data in a "tree" structure? -
Django Testing: django.db.models.fields.related_descriptors.RelatedObjectDoesNotExist:
I get the error from the ProductTestCase: django.db.models.fields.related_descriptors.RelatedObjectDoesNotExist: Product has no name_text It would be great to know how to fix this issue and why it only occurs when on Foreign keys. I am sure that the Department is fine it just it does not seem to be passed over to Product. I have added in Department test as well, it works fine. Thank you for your time. I know of this page here, but it appears not to point out how to fix the issue, but catch the issue. Which is useful but knowing how to stop it in the first place is also useful. Department Test class DepartmentTestCase(ModelTestCase): def setUp(self): super(DepartmentTestCase, self).setUp() self.department_form = self.get_department_form(department_name_text=self.department_name) def test_valid_input(self): self.assertTrue(self.department_form.is_valid()) Product Test (updated: change to match comment improvement) class ProductTestCase(ModelTestCase): @classmethod def setUpTestData(cls): super(ProductTestCase, cls).setUpTestData() def setUp(self): super(ProductTestCase, self).setUp() self.product_data = {'barcode_text': self.barcode } department_inst = Department.objects.create(department_name_text=self.department_name) maker_inst = Maker.objects.create(maker_name_text=self.maker_name) self.product_data.update({'name_text': department_inst, 'from_maker': maker_inst}) def test_valid_input(self): product_form = ProductForm(self.product_data) self.assertTrue(product_form.is_valid()) def test_form_save(self): product_form = ProductForm(self.product_data) product_instance = product_form.save() #I believe the error occurs when the form is saved self.assertEqual(Product.objects.get(pk=product_instance_id), product_instance) Department Form class DepartmentForm(ModelForm): field_names = {'department_name_text': 'Department Name'} class Meta: model = Department fields = ['department_name_text'] def __init__(self, *args, …
