Source code for example_checkout.views

# -*- encoding: utf-8 -*-
from braces.views import LoginRequiredMixin, StaffuserRequiredMixin
from django.contrib import messages
from django.http import HttpResponseRedirect
from django.urls import reverse
from django.utils import timezone
from django.views.generic import (
    DetailView,
    FormView,
    ListView,
    UpdateView,
    RedirectView,
    TemplateView,
)

from base.view_utils import BaseMixin
from checkout.forms import ObjectPaymentPlanInstalmentEmptyForm
from checkout.models import (
    Checkout,
    ObjectPaymentPlan,
    ObjectPaymentPlanInstalment,
)
from checkout.views import (
    CheckoutMixin,
    CheckoutSuccessMixin,
    CONTENT_OBJECT_PK,
)
from .forms import EmptyForm, SalesLedgerCheckoutForm, SalesLedgerEmptyForm
from .models import SalesLedger


# class ExampleObjectPaymentPlanDepositListView(ListView):
#
#    model = ObjectPaymentPlan
#    paginate_by = 10
#    template_name = 'example/object_payment_plan_deposit_list.html'
#
#    def get_queryset(self):
#        return ObjectPaymentPlan.objects.outstanding_payment_plans


class ExampleContactCardRefreshView(BaseMixin, TemplateView):

    template_name = "example/settings.html"


class ExampleObjectPaymentPlanDepositChargeUpdateView(
    LoginRequiredMixin, StaffuserRequiredMixin, UpdateView
):

    form_class = ObjectPaymentPlanInstalmentEmptyForm
    model = ObjectPaymentPlanInstalment
    template_name = "example/object_payment_plan_deposit_charge.html"

    def form_valid(self, form):
        self.object.object_payment_plan.charge_deposit(self.request.user)
        messages.success(
            self.request,
            "Charged Deposit at {}".format(
                timezone.now().strftime("%H:%M:%S on the %d/%m/%Y")
            ),
        )
        return HttpResponseRedirect(self.get_success_url())

    def get_success_url(self):
        return reverse("checkout.object.payment.plan.instalment.audit.list")


class ExampleProcessPaymentsFormView(FormView):

    form_class = EmptyForm
    template_name = "example/process_payments.html"

    def form_valid(self, form):
        ObjectPaymentPlanInstalment.objects.process_payments()
        messages.success(
            self.request,
            "Processed payments at {}".format(
                timezone.now().strftime("%H:%M:%S on the %d/%m/%Y")
            ),
        )
        return HttpResponseRedirect(self.get_success_url())

    def get_success_url(self):
        return reverse("checkout.object.payment.plan.instalment.audit.list")


class ExampleRefreshExpiryDatesFormView(FormView):

    form_class = EmptyForm
    template_name = "example/refresh_expiry_dates.html"

    def form_valid(self, form):
        ObjectPaymentPlan.objects.refresh_card_expiry_dates()
        messages.success(
            self.request,
            "Completed card refresh at {}".format(
                timezone.now().strftime("%H:%M:%S on the %d/%m/%Y")
            ),
        )
        return HttpResponseRedirect(self.get_success_url())

    def get_success_url(self):
        return reverse("example.refresh.card.expiry.dates")


class ExampleReportContactOsFeesView(BaseMixin, TemplateView):

    template_name = "example/settings.html"


class HomeView(ListView):

    model = SalesLedger
    template_name = "example/home.html"

    def get_context_data(self, **kwargs):
        context = super().get_context_data(**kwargs)
        outstanding_payment_plans = (
            ObjectPaymentPlan.objects.outstanding_payment_plans
        )
        context.update(
            dict(outstanding_payment_plans=outstanding_payment_plans)
        )
        return context


class SalesLedgerChargeUpdateView(LoginRequiredMixin, BaseMixin, UpdateView):

    model = SalesLedger
    form_class = SalesLedgerEmptyForm
    template_name = "example/charge.html"

    def form_valid(self, form):
        Checkout.objects.charge(self.object, self.request.user)
        return HttpResponseRedirect(self.get_success_url())

    def get_success_url(self):
        return reverse("checkout.list.audit")


class SalesLedgerCheckoutView(CheckoutMixin, BaseMixin, UpdateView):
    """A charge can be made by the logged in user or an anonymous user."""

    model = SalesLedger
    form_class = SalesLedgerCheckoutForm
    template_name = "example/checkout.html"


class SalesLedgerSessionRedirectView(RedirectView):
    """Set session variable so permission checks pass in checkout."""

    permanent = False

    def get_redirect_url(self, *args, **kwargs):
        pk = kwargs["pk"]
        self.request.session[CONTENT_OBJECT_PK] = pk
        return reverse("example.sales.ledger.checkout", args=[pk])


class SalesLedgerCheckoutSuccessView(
    CheckoutSuccessMixin, BaseMixin, DetailView
):

    template_name = "example/checkout_success.html"


class SettingsView(BaseMixin, TemplateView):

    template_name = "example/settings.html"