i have this blog site,i want to return all acvtive comments associated to a post. def post_detail(request,year, month,day, post): post = get_object_or_404(Post,status=Post.Status.PUBLISHED,slug=post,publish__year=year,publish__month=month,publish__day=day) #list of active comments for this post comments = post.comments.filter(active=True) #form for users to comment form = CommentForm() #List of similar posts post_tags_ids = post.tags.values_list(‘id’,flat=True) similar_posts = Post.published.filter(tags__in=post_tags_ids).exclude(id=post.id) [:4] return render(request,’blog/post/detail.html’,{‘post’:post,’comments’:comments,’form’:form}) Its returning… Read More Return all active comment in a post

I have a ListView for a blog with fields of "title" and "text". How to change "text" for example I want to summarize it something like text[:100] I don’t want to change the database. I think the solution is modifying get_queryset but don’t know how to implement it. >Solution : You can modify the get_queryset… Read More How to modify objects in django ListView?

I wanna from a dictionary all values but i have for each value the same key. It is possible that i can get the values in a separately empty list? dic = QuesModel.objects.values("ans").distinct() print(dic) # i get: """<QuerySet [{‘ans’: ‘antwort1’}, {‘ans’: ‘answer2’}, {‘ans’: ‘besitzt als Modelle elemente verschiedene Ereignistypen.’}, {‘ans’: ‘als Nachrichten und Datenobjekte e… Read More How i get the value from a dictionary if the key from all keys are the same?

I need to retrieve IDs from multiple queries and add them into a list. products = Product.objects.filter(category="Apple").values_list("product_id", flat=True) reviewed = Reviews.objects.filter(category="Apple").values_list("product_id", flat=True) selected_ids = [10,20,30] Then I tried all_products = selected_ids + products + reviewed This raised error as list cannot be added to queryset. so, I tried, all_product_ids = selected_ids + list(products) + list(reviewed)… Read More Django queryset to list of ids with integer values

I have a form, model and view and trying to show ModelChoiceField with filters I wrote an init in my forms.py but when im trying to submit my form on html page i got an error: "__init__() got multiple values for argument ‘user’ " forms.py class WorkLogForm(forms.ModelForm): worklog_date = forms.DateField(label=’Дата’, widget=forms.DateInput( attrs={‘class’: ‘form-control’, ‘placeholder’: ‘Введите… Read More __init__() got multiple values for argument 'user'

I use JQuery in my django project quite often, and it hasn’t been a problem so far. Even in my current project, I use it on multiple pages. But on one page, I get this error in the console: Uncaught ReferenceError: $ is not defined This is my JQuery Code: $(document).ready(function(){ console.log("hello") }) This is… Read More Using JQuery triggers Uncaught ReferenceError: $ is not defined

How am i suppose to check request.user for 2 fields in the same time I want to show different pages in header if user is customer or contractor by another many to many field or if he is contractor and customer in same time show both pages Im not sure how am i suppose to… Read More How to check user for 2 fields from another model with ManyToMany fields

I’m working on a Django project using Python3. I have this error come ups when I’m trying to create a new task. django.db.utils.IntegrityError: NOT NULL constraint failed: tasks_task.user_id The web application works fine, but when I try to create a new task is when the error occurs, I have read all the posts related to… Read More NOT NULL constraint failed: tasks_task.user_id

I have 2 many to many fields in models and i want to connect them to each other i mean if i connect user in Admin Model with Counter Party i cant see that in Counter Party admin How can i do that? When im trying to do that it shows only in 1 model… Read More How to connect 2 many to many fields in Django

I need to call the function get_context_data in my VacanciesView. Code views.py: def VacanciesView(request): navigate_results = Navigate.objects.all() context_vac = { ‘navigate_results’: navigate_results} get_context_data(self, **kwargs) return render(request, ‘main/vacancies.html’, context_vac) def get_context_data(self, **kwargs): context = super(VacanciesView, self).get_context_data(**kwargs) context[‘vacancies’] = sorted(get_vacancies(), key=lambda item: item["published_at"][:10]) return context I try to do it by get_context_data(self, **kwargs), but it takes: name… Read More How to call a function in django view.py