Remove student card creation from CounterClick view and use fragment instead

Intercept htmx on submit requests, this allows auto submit from nfc fields

Fix super call with parameters

Add loading wheel on student card form for counter_click.jinja

counter/views/click.py

@@ -27,8 +27,8 @@ from django.utils.translation import gettext_lazy as _
 from django.views.generic import DetailView
 
 from core.views import CanViewMixin
-from counter.forms import NFCCardForm, RefillForm
-from counter.models import Counter, Customer, Product, Selling, StudentCard
+from counter.forms import RefillForm
+from counter.models import Counter, Customer, Product, Selling
 from counter.views.mixins import CounterTabsMixin
 
 if TYPE_CHECKING:
@@ -134,7 +134,6 @@ class CounterClick(CounterTabsMixin, CanViewMixin, DetailView):
         request.session["too_young"] = False
         request.session["not_allowed"] = False
         request.session["no_age"] = False
-        request.session["not_valid_student_card_uid"] = False
         if self.object.type != "BAR":
             self.operator = request.user
         elif self.customer_is_barman():
@@ -146,8 +145,6 @@ class CounterClick(CounterTabsMixin, CanViewMixin, DetailView):
             action = parse_qs(request.body.decode()).get("action", [""])[0]
         if action == "add_product":
             self.add_product(request)
-        elif action == "add_student_card":
-            self.add_student_card(request)
         elif action == "del_product":
             self.del_product(request)
         elif action == "refill":
@@ -284,23 +281,6 @@ class CounterClick(CounterTabsMixin, CanViewMixin, DetailView):
         request.session.modified = True
         return True
 
-    def add_student_card(self, request):
-        """Add a new student card on the customer account."""
-        uid = str(request.POST["student_card_uid"])
-        if not StudentCard.is_valid(uid):
-            request.session["not_valid_student_card_uid"] = True
-            return False
-
-        if not (
-            self.object.type == "BAR"
-            and "counter_token" in request.session
-            and request.session["counter_token"] == self.object.token
-            and self.object.is_open
-        ):
-            raise PermissionDenied
-        StudentCard(customer=self.customer, uid=uid).save()
-        return True
-
     def del_product(self, request):
         """Delete a product from the basket."""
         pid = parse_qs(request.body.decode())["product_id"][0]
@@ -431,10 +411,7 @@ class CounterClick(CounterTabsMixin, CanViewMixin, DetailView):
                     product
                 )
         kwargs["customer"] = self.customer
-        kwargs["student_cards"] = self.customer.student_cards.all()
-        kwargs["student_card_input"] = NFCCardForm()
         kwargs["basket_total"] = self.sum_basket(self.request)
         kwargs["refill_form"] = self.refill_form or RefillForm()
-        kwargs["student_card_max_uid_size"] = StudentCard.UID_SIZE
         kwargs["barmens_can_refill"] = self.object.can_refill()
         return kwargs