Merge branches 'split-home' and 'split-studentcard' into split-counter

counter/views/home.py

@@ -0,0 +1,147 @@
+#
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
+#
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
+#
+# You can find the source code of the website at https://github.com/ae-utbm/sith
+#
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
+#
+#
+from datetime import timedelta
+
+from django.conf import settings
+from django.http import HttpResponseRedirect
+from django.urls import reverse, reverse_lazy
+from django.utils import timezone
+from django.utils.translation import gettext_lazy as _
+from django.views.generic import DetailView
+from django.views.generic.edit import FormMixin, ProcessFormView
+
+from core.views import CanViewMixin
+from core.views.forms import LoginForm
+from counter.forms import GetUserForm
+from counter.models import Counter
+from counter.utils import is_logged_in_counter
+from counter.views.mixins import CounterTabsMixin
+
+
+class CounterMain(
+    CounterTabsMixin, CanViewMixin, DetailView, ProcessFormView, FormMixin
+):
+    """The public (barman) view."""
+
+    model = Counter
+    template_name = "counter/counter_main.jinja"
+    pk_url_kwarg = "counter_id"
+    form_class = (
+        GetUserForm  # Form to enter a client code and get the corresponding user id
+    )
+    current_tab = "counter"
+
+    def post(self, request, *args, **kwargs):
+        self.object = self.get_object()
+        if self.object.type == "BAR" and not (
+            "counter_token" in self.request.session
+            and self.request.session["counter_token"] == self.object.token
+        ):  # Check the token to avoid the bar to be stolen
+            return HttpResponseRedirect(
+                reverse_lazy(
+                    "counter:details",
+                    args=self.args,
+                    kwargs={"counter_id": self.object.id},
+                )
+                + "?bad_location"
+            )
+        return super().post(request, *args, **kwargs)
+
+    def get_context_data(self, **kwargs):
+        """We handle here the login form for the barman."""
+        if self.request.method == "POST":
+            self.object = self.get_object()
+        self.object.update_activity()
+        kwargs = super().get_context_data(**kwargs)
+        kwargs["login_form"] = LoginForm()
+        kwargs["login_form"].fields["username"].widget.attrs["autofocus"] = True
+        kwargs[
+            "login_form"
+        ].cleaned_data = {}  # add_error fails if there are no cleaned_data
+        if "credentials" in self.request.GET:
+            kwargs["login_form"].add_error(None, _("Bad credentials"))
+        if "sellers" in self.request.GET:
+            kwargs["login_form"].add_error(None, _("User is not barman"))
+        kwargs["form"] = self.get_form()
+        kwargs["form"].cleaned_data = {}  # same as above
+        if "bad_location" in self.request.GET:
+            kwargs["form"].add_error(
+                None, _("Bad location, someone is already logged in somewhere else")
+            )
+        if self.object.type == "BAR":
+            kwargs["barmen"] = self.object.barmen_list
+        elif self.request.user.is_authenticated:
+            kwargs["barmen"] = [self.request.user]
+        if "last_basket" in self.request.session:
+            kwargs["last_basket"] = self.request.session.pop("last_basket")
+            kwargs["last_customer"] = self.request.session.pop("last_customer")
+            kwargs["last_total"] = self.request.session.pop("last_total")
+            kwargs["new_customer_amount"] = self.request.session.pop(
+                "new_customer_amount"
+            )
+        return kwargs
+
+    def form_valid(self, form):
+        """We handle here the redirection, passing the user id of the asked customer."""
+        self.kwargs["user_id"] = form.cleaned_data["user_id"]
+        return super().form_valid(form)
+
+    def get_success_url(self):
+        return reverse_lazy("counter:click", args=self.args, kwargs=self.kwargs)
+
+
+class CounterLastOperationsView(CounterTabsMixin, CanViewMixin, DetailView):
+    """Provide the last operations to allow barmen to delete them."""
+
+    model = Counter
+    pk_url_kwarg = "counter_id"
+    template_name = "counter/last_ops.jinja"
+    current_tab = "last_ops"
+
+    def dispatch(self, request, *args, **kwargs):
+        """We have here again a very particular right handling."""
+        self.object = self.get_object()
+        if is_logged_in_counter(request) and self.object.barmen_list:
+            return super().dispatch(request, *args, **kwargs)
+        return HttpResponseRedirect(
+            reverse("counter:details", kwargs={"counter_id": self.object.id})
+            + "?bad_location"
+        )
+
+    def get_context_data(self, **kwargs):
+        """Add form to the context."""
+        kwargs = super().get_context_data(**kwargs)
+        threshold = timezone.now() - timedelta(
+            minutes=settings.SITH_LAST_OPERATIONS_LIMIT
+        )
+        kwargs["last_refillings"] = (
+            self.object.refillings.filter(date__gte=threshold)
+            .select_related("operator", "customer__user")
+            .order_by("-id")[:20]
+        )
+        kwargs["last_sellings"] = (
+            self.object.sellings.filter(date__gte=threshold)
+            .select_related("seller", "customer__user")
+            .order_by("-id")[:20]
+        )
+        return kwargs
+
+
+class CounterActivityView(DetailView):
+    """Show the bar activity."""
+
+    model = Counter
+    pk_url_kwarg = "counter_id"
+    template_name = "counter/activity.jinja"

counter/views/student_card.py

@@ -0,0 +1,64 @@
+#
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
+#
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
+#
+# You can find the source code of the website at https://github.com/ae-utbm/sith
+#
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
+#
+#
+
+from django.core.exceptions import PermissionDenied
+from django.shortcuts import get_object_or_404
+from django.urls import reverse_lazy
+from django.views.generic.edit import DeleteView, FormView
+
+from core.views import CanEditMixin
+from counter.forms import StudentCardForm
+from counter.models import Customer, StudentCard
+
+
+class StudentCardDeleteView(DeleteView, CanEditMixin):
+    """View used to delete a card from a user."""
+
+    model = StudentCard
+    template_name = "core/delete_confirm.jinja"
+    pk_url_kwarg = "card_id"
+
+    def dispatch(self, request, *args, **kwargs):
+        self.customer = get_object_or_404(Customer, pk=kwargs["customer_id"])
+        return super().dispatch(request, *args, **kwargs)
+
+    def get_success_url(self, **kwargs):
+        return reverse_lazy(
+            "core:user_prefs", kwargs={"user_id": self.customer.user.pk}
+        )
+
+
+class StudentCardFormView(FormView):
+    """Add a new student card."""
+
+    form_class = StudentCardForm
+    template_name = "core/create.jinja"
+
+    def dispatch(self, request, *args, **kwargs):
+        self.customer = get_object_or_404(Customer, pk=kwargs["customer_id"])
+        if not StudentCard.can_create(self.customer, request.user):
+            raise PermissionDenied
+        return super().dispatch(request, *args, **kwargs)
+
+    def form_valid(self, form):
+        data = form.clean()
+        res = super(FormView, self).form_valid(form)
+        StudentCard(customer=self.customer, uid=data["uid"]).save()
+        return res
+
+    def get_success_url(self, **kwargs):
+        return reverse_lazy(
+            "core:user_prefs", kwargs={"user_id": self.customer.user.pk}
+        )