Delete Objects Django.How

View

Short

record = User.objects.get(id=request.POST['id'])
record.delete()

# or
User.objects.get(id=request.POST['id']).delete()

# With try
try:
    record = User.objects.get(id=request.POST['id'])
    record.delete()
except Exception as e:
    print("Exception Update balance ==========================")
    print(e)
    print("End of Exception  ==========================")

Multiple delete truncate

Category.objects.all().delete()
# or
Category.objects.filter(city="Paris").delete()

Delete Modal Template

Button - Make sure to change exception.id

<br /> <span title="Delete" class="button d-inline m0 bg-danger" onclick="deleteRecord({{ exception.id }},'deleteModal');"><br /> <svg viewBox="0 0 24 24" class="icon-white-fill icon-xs"> <path d="M9,3V4H4V6H5V19A2,2 0 0,0 7,21H17A2,2 0 0,0 19,19V6H20V4H15V3H9M9,8H11V17H9V8M13,8H15V17H13V8Z"></path> </svg></span><br />

Modal Make sure to change:

1.the form action url

2.the form name

</p> <div id="deleteModal" class="modal" style="visibility: hidden; opacity: 0;"> <div class="modal__inner shadow-4" style="height: 200px;"> <a class="float-right display-5" onclick="hideDiv('deleteModal')">X</a></p> <form method="POST" class="m-t-2" action="{% url 'prices_exceptions' %}" id="delete_price_exception" > {% csrf_token %}<br /> <input type="hidden" name="form_type" value="delete_price_exception"><br /> <input type="hidden" name="id" id="itemToDelete" value=""></p> <div class=""> <p>Are you sure you want to delete?</p> <p> <button type="submit" value="submit" formmethod="post" class="bg-danger">Confirm Delete</button><br /> <a class="button" onclick="hideDiv('deleteModal')">Cancel</a> </div> </p></form> </p></div> </div> <p>

JS

<br /> <script> function displayDiv(id) { console.log(id); var div = document.getElementById(id); div.style.visibility = "visible"; div.style.opacity = 1; } function hideDiv(id) { console.log(id); var div = document.getElementById(id); div.style.visibility = "hidden"; div.style.opacity = 0; } function deleteRecord(id, modalId){ console.log(id); item = document.getElementById('itemToDelete'); item.value = id console.log(item.id + item.value); displayDiv(modalId); } </script><br />

views.py

        elif request.POST.get("form_type") == 'delete_price_exception':
            try:
                record_to_delete = CompanyPriceException.objects.get(id=request.POST['id'])
                record_to_delete.delete()
                messages.success(request, "Record is successfully deleted." )
            except Exception as e:
                print("Exception delete_price_exception ==========================")
                messages.error(request, "Error. Something went wrong.")
                print(e)
                print("End of Exception  ==========================")
            return render(request, template_name, context)

End Delete Modal Template