Based on the error message, it looks like you’re trying to call reverse(‘admin’) somewhere, but that’s not in the code you shared. Actually, you probably want to use a reverse call when populating content[‘link’].
From: django-users@googlegroups.com [mailto:django-users@googlegroups.com] On Behalf Of Mike Dewhirst Sent: Friday, January 25, 2019 3:35 AM To: django-users@googlegroups.com Subject: Re: Admin form_url breakout problem On 25/01/2019 2:40 am, Matthew Pava wrote: Hi Mike, I'm not really seeing why this is throwing errors at you. It seems like you've done everything right. Could you provide the code (or the relevant parts) for the Substance Admin form? Thanks! Matthew I'm still in trouble and including some code. I'm not being precious about it just hoping not to overwhelm you. Please ask for the next instalment ... class SubstanceAdmin(admin.ModelAdmin): def subscribe(self, sm2mi, fee_type, fullyear=False): """ sm2mi is the substance<-ingredient m2m through record fee_type determines the subscription fee amount fullyear=False means calculate the fee pro-rata to 30 September We don't need a request here so this can be imported from elsewhere. Only called if a fee is payable. Only returns a subscription if no token or fullyear == True meaning a subscription renewal is due """ subscription, new = Subscription.objects.get_or_create( licensee=sm2mi.substance.division.company, ingredient=sm2mi.ingredient, fee_type=fee_type, ) if not subscription.token or fullyear: return subscription def change_view(self, request, object_id, form_url='', extra_context=None): """ For the billing system we want to include all the context data so the change_form populates itself properly. See collect_content self = SubstanceAdmin request = wsgi request object object_id = substance form_url = no idea! extra_context = no_idea """ sm2mis = Substance_Ingredients.objects.filter(substance_id=object_id) for sm2mi in sm2mis: payable, fee_type = sm2mi.fee_payable() # eg., True, PAID_DATA if payable: subscription = self.subscribe(sm2mi, fee_type) if subscription: # we need to collect money for the owner self.change_form_template = 'payment.html' content = collect_content( sm2mi, subscription, ) return payment_view( request, sm2mi, subscription, content=content ) return super(SubstanceAdmin, self).change_view( request, object_id, form_url, extra_context=extra_context, ) Here is the payment form ... which is further down in admin.py class IngredientsInline(admin.StackedInline): class PaymentForm(admin.StackedInline.form): sm2mi_id = forms.CharField(widget=forms.HiddenInput, required=False) ingredient_id = forms.CharField(widget=forms.HiddenInput, required=False) subscription_id = forms.CharField(widget=forms.HiddenInput, required=False) licensee_id = forms.CharField(widget=forms.HiddenInput, required=False) stripeToken = forms.CharField(widget=forms.HiddenInput, required=False) stripeEmail = forms.CharField(widget=forms.HiddenInput, required=False) stripeBillingName = forms.CharField(widget=forms.HiddenInput, required=False) stripeBillingAddressLine1 = forms.CharField(widget=forms.HiddenInput, required=False) stripeBillingAddressZip = forms.CharField(widget=forms.HiddenInput, required=False) stripeBillingAddressState = forms.CharField(widget=forms.HiddenInput, required=False) stripeBillingAddressCity = forms.CharField(widget=forms.HiddenInput, required=False) stripeBillingAddressCountry = forms.CharField(widget=forms.HiddenInput, required=False) form = PaymentForm All of the above is working so far as launching the Stripe javascript popup and generating the receipt record correctly and so on but does not return to the admin nor render the success page. The try/except block in payment_view() barfs as follows ... content['sm2mi'] = sm2mi content['receipt'] = receipt content['subscription'] = subscription content['message'] = mark_safe(display_message) content['link'] = '/admin/substance/substance/{0}/change/'.format( sm2mi.substance.id ) # report success to the card payer try: return render( template_name='success.html', context=content, request=request, ) except Exception as err: print('\n327 billing.views %s' % err) 327 billing.views Reverse for 'admin' not found. 'admin' is not a valid view function or pattern name. Thanks for looking at it Mike -- You received this message because you are subscribed to the Google Groups "Django users" group. To unsubscribe from this group and stop receiving emails from it, send an email to django-users+unsubscr...@googlegroups.com<mailto:django-users+unsubscr...@googlegroups.com>. To post to this group, send email to django-users@googlegroups.com<mailto:django-users@googlegroups.com>. 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