.gitignore

@@ -1,5 +1,9 @@
-urlaubsauktion/database.py
 *.swp
 *.pyc
 __pycache__/
 migrations/
+venv/
+db.sqlite3
+localsettings.py
+uwsgi.local.sh
+config.ini

.gitmodules

@@ -1,3 +1,3 @@
-[submodule "dbsettings"]
+[submodule "locale"]
-	path = dbsettings
+	path = locale
-	url = git@kumig.it:kumisystems/dbsettings.git
+	url = git@kumig.it:journeyjoker/journeyjoker-locale.git

auction/admin.py

@@ -1,7 +1,6 @@
-from django.contrib import admin
+from urlaubsauktion.admin import joker_admin as admin
 
-from auction.models import Inquiry
+from .models import Inquiry, Offer
 
-# Register your models here.
+admin.register(Inquiry)
-
+admin.register(Offer)
-admin.site.register(Inquiry)

auction/apps.py

@@ -1,5 +1,5 @@
 from django.apps import AppConfig
 
+
 class AuctionConfig(AppConfig):
     name = 'auction'
-

auction/forms.py

@@ -1,24 +1,23 @@
-from django.forms import ModelForm, DateField, DateInput
+from django import forms
 
-from profiles.models import ContactProfile
+from django_countries.fields import CountryField
-from auction.models import Inquiry
 
-class PostPaymentForm(ModelForm):
+from .models import Inquiry
-    class Meta:
+
-        model = ContactProfile
+class InquiryProcessForm(forms.ModelForm):
-        fields = ["first_name", "last_name", "address", "address2", "zipcode", "city", "country", "phone", "email"]
+    first_name = forms.CharField(max_length=64, required=True)
+    last_name = forms.CharField(max_length=64, required=True)
+    street = forms.CharField(max_length=64, required=True)
+    city = forms.CharField(max_length=64, required=True)
+    zip = forms.CharField(max_length=16)
+    state = forms.CharField(max_length=64)
+    country = CountryField().formfield(required=True)
+    terms = forms.BooleanField(required=True)
 
-class InquiryForm(ModelForm):
     class Meta:
         model = Inquiry
-        fields = ["amount", "first_date", "last_date", "destination_name", "adults", "children"]
+        fields = ["gateway"]
 
-    first_date = DateField(
+class OfferSelectionForm(forms.Form):
-        widget=DateInput(format='%d.%m.%Y'),
+    terms = forms.BooleanField(required=True)
-        input_formats=('%d.%m.%Y', )
+    offer = forms.UUIDField(required=True)
-    )
-
-    last_date = DateField(
-        widget=DateInput(format='%d.%m.%Y'),
-        input_formats=('%d.%m.%Y', )
-    )

auction/models.py

@@ -1,34 +1,110 @@
-from django.db.models import Model, ForeignKey, UUIDField, DateTimeField, DecimalField, PositiveIntegerField, DateField, CharField, ForeignKey, CASCADE, SET_NULL
+from django.contrib.gis.db import models
-from django.contrib.gis.db.models import PointField
+from django.utils import timezone
-from django.urls import reverse_lazy
+from django.contrib.gis.db.models.functions import Distance
-from django.conf import settings
+from django.dispatch import receiver
+from django.db.models.signals import post_save
 
-from uuid import uuid4
+from clients.models import ClientProfile
+from partners.models import Establishment, RoomCategory
 
-from profiles.models import ClientProfile, ContactProfile
+from dbsettings.functions import getValue
-from offers.models import Offer
 
-class Inquiry(Model):
+from datetime import timedelta
-    uuid = UUIDField(default=uuid4, primary_key=True)
-    user = ForeignKey(ClientProfile, null=True, on_delete=SET_NULL)
-    amount = DecimalField(max_digits=25, decimal_places=2)
-    currency = CharField(max_length=3, choices=settings.CURRENCIES)
-    first_date = DateField()
-    last_date = DateField()
-    destination_name = CharField(max_length=128)
-    destination_geo = PointField()
-    adults = PositiveIntegerField()
-    children = PositiveIntegerField(default=0)
-    posted = DateTimeField(auto_now_add=True)
-    contact = ForeignKey(ContactProfile, null=True, on_delete=SET_NULL)
 
-    def get_absolute_url(self):
+import uuid
-        return reverse_lazy("auction:payment", kwargs={'pk': self.uuid})
 
-class Offer(Model):
+class LengthChoices(models.IntegerChoices):
-    uuid = UUIDField(default=uuid4, primary_key=True)
+    ANY = 0
-    inquiry = ForeignKey(Inquiry, on_delete=CASCADE)
+    SHORT = 1
-    offer = ForeignKey(Offer, on_delete=CASCADE)
+    LONG = 2
-    arrival_date = DateField()
-    departure_date = DateField()
 
+class Inquiry(models.Model):
+    uuid = models.UUIDField(default=uuid.uuid4, unique=True)
+    client = models.ForeignKey(ClientProfile, models.PROTECT, null=True, blank=True)
+    destination_name = models.CharField(max_length=128)
+    destination_coords = models.PointField()
+    destination_radius = models.IntegerField()
+    arrival = models.DateField()
+    min_nights = models.IntegerField(default=0, choices=LengthChoices.choices)
+    budget = models.DecimalField(max_digits=10, decimal_places=2)
+    adults = models.IntegerField()
+    children = models.IntegerField()
+    comment = models.TextField(null=True, blank=True)
+    activated = models.DateTimeField(null=True, blank=True)
+    bidding_end = models.DateTimeField(null=True, blank=True)
+    auction_end = models.DateTimeField(null=True, blank=True)
+    expiry = models.DateTimeField(null=True, blank=True)
+    gateway = models.CharField(max_length=128, null=True, blank=True)
+
+    @property
+    def is_paid(self):
+        if not self.invoice:
+            return False
+
+        return self.invoice.is_paid
+
+    def activate(self):
+        if self.activated:
+            return False
+
+        self.activated = timezone.now()
+        self.bidding_end = self.activated + timedelta(hours=int(getValue("auction.bidding_period", 24)))
+        self.auction_end = self.bidding_end + timedelta(hours=int(getValue("auction.selection_period", 24)))
+        self.save()
+
+    def process_payment(self):
+        if self.invoice.is_paid:
+            self.activate()
+
+    @property
+    def expired(self):
+        return self.expiry and (self.expiry < timezone.now())
+
+    @property
+    def in_bidding(self):
+        return self.active and (self.bidding_end > timezone.now())
+
+    @property
+    def in_selection(self):
+        return self.active and (self.auction_end > timezone.now()) and not self.in_bidding
+
+    @property
+    def active(self):
+        try:
+            return bool(self.activated) and not self.expired
+        except:
+            return False
+
+    @property
+    def accepted(self):
+        try:
+            return Offer.objects.get(inquiry=self, accepted__isnull=False)
+        except Offer.DoesNotExist:
+            return False
+
+class Offer(models.Model):
+    uuid = models.UUIDField(default=uuid.uuid4, unique=True)
+    inquiry = models.ForeignKey(Inquiry, models.PROTECT)
+    roomcategory = models.ForeignKey(RoomCategory, models.PROTECT)
+    departure = models.DateField()
+    comment = models.TextField(null=True, blank=True)
+    accepted = models.DateTimeField(null=True, blank=True)
+    hidden = models.BooleanField(default=False)
+
+    @property
+    def establishment(self):
+        return self.roomcategory.establishment
+
+    @property
+    def nights(self):
+        return (self.departure - self.inquiry.arrival).days
+
+    @property
+    def distance(self):
+        return self.inquiry.destination_coords.distance(self.roomcategory.establishment.coords)
+
+@receiver(post_save, sender=Inquiry)
+def inquiry_expiry(sender, instance, created, **kwargs):
+    if not instance.expiry:
+        instance.expiry = min(instance.arrival, (timezone.now() + timedelta(hours=int(getValue("auction.payment_period", 168)))).date())
+        instance.save()

auction/templatetags/distance.py

@@ -0,0 +1,9 @@
+from django import template
+
+from geopy.distance import geodesic
+
+register = template.Library()
+
+@register.simple_tag
+def distance(pointa, pointb):
+    return geodesic((pointa.x, pointa.y), (pointb.x, pointb.y)).m

auction/urls.py

@@ -1,11 +1,18 @@
 from django.urls import path
 
-from auction.views import InquiryView, PaymentView, PostPaymentView
+from frontend.views import HomeView
+
+from .views import InquiryCreateView, InquiryProcessView, InquiryPaymentView, OfferSelectionView, OfferSelectionTableView, BiddingListView, OfferCreationView
 
 app_name = "auction"
 
 urlpatterns = [
-    path('create_inquiry/', InquiryView.as_view(), name="create_inquiry"),
+    path('create_inquiry/', InquiryCreateView.as_view(), name="create_inquiry"),
-    path('<uuid:pk>/payment/', PaymentView.as_view(), name="payment"),
+    path('process_inquiry/<slug:uuid>/', InquiryProcessView.as_view(), name="process_inquiry"),
-    path('<uuid:pk>/post_payment/', PostPaymentView.as_view(), name="post_payment")
+    path('create_payment/<slug:uuid>/', InquiryPaymentView.as_view(), name="inquiry_payment"),
+    path('offers/<slug:uuid>/', OfferSelectionView.as_view(), name="offer_selection"),
+    path('offers/<slug:uuid>/table.js', OfferSelectionTableView.as_view(), name="offer_table"),
+    path('bidding/<int:id>/', BiddingListView.as_view(), name="bidding"),
+    path('bidding/<int:establishment>/<slug:inquiry>/', OfferCreationView.as_view(), name="offer_create"),
+    path('bidding/', BiddingListView.as_view(), name="bidding"),
 ]

auction/views.py

@@ -1,118 +1,222 @@
-from django.shortcuts import render, redirect
+from django.views.generic import CreateView, UpdateView, View, ListView, DetailView, FormView
-from django.views.generic import CreateView, DetailView, FormView
+from django.shortcuts import redirect, get_object_or_404
-from django.urls import reverse_lazy
+from django.contrib import messages
+from django.urls import reverse, reverse_lazy
 from django.contrib.gis.geos import Point
-from django.contrib.messages import error
+from django.contrib.gis.db.models.functions import Distance
 from django.conf import settings
+from django.utils import timezone
 
-from geopy.geocoders import Nominatim
+from frontend.mixins import InConstructionMixin
+from partners.mixins import PartnerProfileRequiredMixin
+from clients.mixins import ClientBaseMixin
+from localauth.helpers import name_to_coords
+from partners.models import Establishment
+from payment.models import BillingAddress, Invoice, InvoiceItem, InvoicePayment
+from clients.models import ClientProfile
 
-from auction.models import Inquiry
+from payment.demo.models import DemoInvoicePayment # TODO: Remove when no longer needed
-from profiles.models import ClientProfile, ContactProfile
-from auction.forms import PostPaymentForm, InquiryForm
-from payment.models import KlarnaPayment, PaypalPayment, StripePayment, DummyPayment
 
-# Create your views here.
+from .models import Inquiry, Offer
+from .forms import InquiryProcessForm, OfferSelectionForm
 
-class InquiryView(FormView):
+class InquiryCreateView(ClientBaseMixin, CreateView):
-    form_class = InquiryForm
+    model = Inquiry
+    fields = ["destination_name", "budget", "arrival", "min_nights", "adults", "children"]
 
     def get(self, request, *args, **kwargs):
-        return redirect(reverse_lazy("frontend:index"))
+        return redirect("/")
-
-    def form_invalid(self, form):
-        print(repr(form.errors))
-        return redirect(reverse_lazy("frontend:index") + "?invalid=true")
 
     def form_valid(self, form):
-        try:
+        form.instance.destination_coords = self.clean_destination_coords()
-            user = ClientProfile.objects.get(user=self.request.user)
+        form.instance.destination_radius = 5000
-        except:
+        return super().form_valid(form)
-            user = None
 
-        lat, lon = self.request.POST.get("destination_lat", None), self.request.POST.get("destination_lon", None)
+    def form_invalid(self, form, *args, **kwargs):
+        for field in form:
+            for error in field.errors:
+                messages.error(self.request, f"{field.name}: {error}")
 
-        if (not lat) or (not lon):
+        return redirect("/")
-            location = Nominatim(user_agent="UrlaubsAuktion 1.0").geocode(form.instance.destination_name, country_codes="at")
-            lat, lon = location.latitude, location.longitude
 
-        inquiry = Inquiry.objects.create(
+    def get_success_url(self):
-            user = user,
+        return reverse("auction:process_inquiry", args=(self.object.uuid,))
-            amount = form.cleaned_data["amount"],
-            first_date = form.cleaned_data["first_date"],
-            last_date = form.cleaned_data["last_date"],
-            destination_name = form.cleaned_data["destination_name"],
-            adults = form.cleaned_data["adults"],
-            children = form.cleaned_data["children"],
-            currency = "eur",
-            destination_geo = Point(lon, lat)
-        )
-        return redirect(inquiry.get_absolute_url())
 
-class PaymentView(DetailView):
+    def clean_destination_coords(self):
+        lat, lon = name_to_coords(self.request.POST.get("destination_name"))
+        return Point(lon, lat)
+
+class InquiryProcessView(ClientBaseMixin, UpdateView):
+    form_class = InquiryProcessForm
     model = Inquiry
-    template_name = "auction/payment.html"
+    template_name = "auction/process.html"
 
-class PostPaymentView(FormView):
+    def get_object(self):
-    form_class = PostPaymentForm
+        return Inquiry.objects.get(uuid=self.kwargs["uuid"])
 
-    def form_invalid(self, form):
+    def get_initial(self):
-        #super().form_invalid(form)
+        initial = super().get_initial()
-        for _dumbo, errormsg in form.errors:
+
-            error(self.request, errormsg)
+        try:
-        return redirect(reverse_lazy("auction:payment", kwargs={'pk': self.kwargs["pk"]}))
+            initial["country"] = self.request.user.clientprofile.country.code
+        except:
+            pass
+
+        return initial
 
     def form_valid(self, form):
-        #super().form_valid(form)
+        profile, _ = ClientProfile.objects.get_or_create(user=self.request.user)
+        profile.first_name = form.cleaned_data["first_name"]
+        profile.last_name = form.cleaned_data["last_name"]
+        profile.street = form.cleaned_data["street"]
+        profile.city = form.cleaned_data["city"]
+        profile.zip = form.cleaned_data["zip"]
+        profile.state = form.cleaned_data["state"]
+        profile.country = form.cleaned_data["country"]
+        profile.save()
 
-        # ClientProfile
+        form.instance.client = profile
+
+        return super().form_valid(form)
+
+    def form_invalid(self, form, *args, **kwargs):
+        for field in form:
+            for error in field.errors:
+                messages.error(self.request, f"{field.name}: {error}")
+
+        return redirect("/")
+
+    def get_success_url(self):
+        return reverse("auction:inquiry_payment", args=(self.object.uuid,))
+
+class InquiryPaymentView(View):
+    def get(self, request, *args, **kwargs):
+        inquiry = Inquiry.objects.get(uuid=kwargs["uuid"])
         try:
-            client = ClientProfile.objects.get(user=self.request.user)
+            invoice = inquiry.invoice
-        except ClientProfile.DoesNotExist: # pylint: disable=no-member
+        except Invoice.DoesNotExist:
-            client = ClientProfile.objects.create(
+            invoice = Invoice.from_inquiry(inquiry)
-                user = self.request.user,
+        # payment_url = InvoicePayment.from_invoice(invoice, inquiry.gateway) # TODO: Make this work again
-                first_name = form.cleaned_data["first_name"],
+        payment_url = DemoInvoicePayment.initiate(invoice)
-                last_name = form.cleaned_data["last_name"],
-                address = form.cleaned_data["address"],
-                address2 = form.cleaned_data["address2"],
-                zipcode = form.cleaned_data["zipcode"],
-                city = form.cleaned_data["city"],
-                country = form.cleaned_data["country"],
-                phone = form.cleaned_data["phone"]
-            )
-            self.request.user.email = form.cleaned_data["email"]
-            self.request.user.save()
 
-        # ContactProfile
+        if not payment_url:
-        contact = ContactProfile.objects.create(
+            messages.error(request, "Die Zahlung ist leider fehlgeschlagen. Versuche es bitte nochmals!")
-            user = self.request.user,
+            return redirect(reverse("auction:process_inquiry", args=(kwargs["uuid"],)))
-            first_name = form.cleaned_data["first_name"],
-            last_name = form.cleaned_data["last_name"],
-            address = form.cleaned_data["address"],
-            address2 = form.cleaned_data["address2"],
-            zipcode = form.cleaned_data["zipcode"],
-            city = form.cleaned_data["city"],
-            country = form.cleaned_data["country"],
-            phone = form.cleaned_data["phone"],
-            email = form.cleaned_data["email"]
-        )
 
-        # Inquiry
+        return redirect(payment_url)
-        inquiry = Inquiry.objects.get(uuid=self.kwargs["pk"]) # pylint: disable=no-member
-        inquiry.user = client
-        inquiry.contact = contact
-        inquiry.save()
 
-        # Payment
+class OfferSelectionView(ClientBaseMixin, FormView, DetailView):
-        gateway = self.request.POST.get("gateway").lower()
+    model = Inquiry
-        if gateway == "paypal":
+    form_class = OfferSelectionForm
-            handler = PaypalPayment
+
-        elif gateway == "dummy" and settings.DEBUG:
+    def get_template_names(self):
-            handler = DummyPayment
+        inquiry = self.get_object()
-        elif gateway == "klarna":
+
-            handler = KlarnaPayment
+        if inquiry.in_bidding:
+            return ["auction/offer_noselect.html"]
+        
+        return ["auction/offer_select.html"]
+
+    def get_object(self):
+        return get_object_or_404(Inquiry, uuid=self.kwargs["uuid"], client=self.request.user.clientprofile)
+
+    def form_valid(self, form):
+        inquiry = self.get_object()
+        offer = get_object_or_404(Offer, inquiry=inquiry, uuid=form.cleaned_data["offer"])
+        offer.accepted = timezone.now()
+        offer.save()
+        return super().form_valid(form)
+
+    def get_success_url(self):
+        return reverse_lazy("clients:booking_view", args=[self.kwargs["uuid"]])
+
+class OfferSelectionTableView(ClientBaseMixin, ListView):
+    model = Offer
+    content_type = "text/javascript"
+    template_name = "auction/offer_table.js"
+
+    def get_queryset(self):
+        inquiry = get_object_or_404(Inquiry, uuid=self.kwargs["uuid"], client=self.request.user.clientprofile)
+        return inquiry.offer_set.all()
+
+class OfferCreationView(InConstructionMixin, PartnerProfileRequiredMixin, CreateView):
+    model = Offer
+    template_name = "auction/offer_create.html"
+    fields = ["roomcategory", "departure", "comment"]
+
+    def dispatch(self, request, *args, **kwargs):
+        self.establishment = self.get_establishment()
+        self.inquiry = self.get_inquiry()
+
+        if not self.establishment:
+            messages.warning(request, "Um bieten zu können, muss zuerst eine Unterkunft im System hinterlegt werden!")
+            return redirect("partners:establishment_register")
+
+        return super().dispatch(request, *args, **kwargs)
+
+    def get_establishment(self):
+        establishment = self.kwargs.get("establishment", None)
+        kwargs = {"owner": self.request.user.partnerprofile}
+
+        if establishment:
+            kwargs["id"] = establishment
+            return get_object_or_404(Establishment, **kwargs)
         else:
-            handler = StripePayment
+            return Establishment.objects.filter(**kwargs).first()
 
-        payment = handler.objects.create(invoice=inquiry)
+    def get_inquiry(self):
-        return payment.start()
+        return get_object_or_404(Inquiry, uuid=self.kwargs.get("inquiry"))
+
+    def get_context_data(self, **kwargs):
+        context = super().get_context_data(**kwargs)
+        context["establishment"] = self.establishment
+        context["inquiry"] = self.inquiry
+        return context
+
+    def form_valid(self, form):
+        form.instance.inquiry = self.inquiry
+        return super().form_valid(form)
+
+    def get_success_url(self):
+        messages.success(self.request, "Angebot erfolgreich erstellt! Viel Erfolg!")
+        return reverse_lazy("auction:bidding", args=[self.establishment.id])
+        
+class BiddingListView(InConstructionMixin, PartnerProfileRequiredMixin, ListView):
+    model = Inquiry
+    template_name = "auction/bidding_list.html"
+
+    def dispatch(self, request, *args, **kwargs):
+        self.establishment = self.get_establishment()
+
+        if not self.establishment:
+            messages.warning(request, "Um bieten zu können, muss zuerst eine Unterkunft im System hinterlegt werden!")
+            return redirect("partners:establishment_register")
+
+        return super().dispatch(request, *args, **kwargs)
+
+    def get_establishment(self):
+        establishment = self.kwargs.get("id", None)
+        kwargs = {"owner": self.request.user.partnerprofile}
+
+        if establishment:
+            kwargs["id"] = establishment
+            return get_object_or_404(Establishment, **kwargs)
+        else:
+            return Establishment.objects.filter(**kwargs).first()
+
+    def get_queryset(self):
+        establishment = self.get_establishment()
+        excluded = [offer.inquiry.id for offer in establishment.offer_set.all()]
+        return Inquiry.objects.annotate(distance=Distance("destination_coords", establishment.coords)).exclude(activated__isnull=True).exclude(id__in=excluded)
+
+    def get_context_data(self, **kwargs):
+        context = super().get_context_data(**kwargs)
+        context["establishment"] = self.establishment
+        return context
+
+class BookingView(ClientBaseMixin, DetailView):
+    model = Inquiry
+    template_name = "auction/booking.html"
+
+    def get_object(self):
+        return Inquiry.objects.get(uuid=self.kwargs["uuid"], client=self.request.user.clientprofile)

clients/apps.py

@@ -0,0 +1,5 @@
+from django.apps import AppConfig
+
+
+class ClientsConfig(AppConfig):
+    name = 'clients'

clients/mixins.py

@@ -0,0 +1,17 @@
+from django.urls import reverse_lazy
+
+from localauth.mixins import UserPassesTestMixin, MultiPermissionMixin, LoginRequiredMixin
+
+class ClientProfileRequiredMixin(UserPassesTestMixin):
+    def test_func(self):
+        try:
+            assert self.request.user.clientprofile
+            return True
+        except:
+            return False
+
+    def get_login_url(self):
+        return reverse_lazy("clients:register")
+
+class ClientBaseMixin(MultiPermissionMixin):
+    MIXINS = [LoginRequiredMixin, ClientProfileRequiredMixin]

clients/models.py

@@ -0,0 +1,9 @@
+from django.db import models
+from django.contrib.auth import get_user_model
+
+from localauth.models import Profile
+
+class ClientProfile(Profile):
+    @property
+    def balance(self):
+        return 0.0

clients/urls.py

@@ -0,0 +1,17 @@
+from django.urls import path, reverse_lazy
+from django.views.generic import RedirectView
+
+from .views import ClientRegistrationView, ClientProfileView, ClientDashboardView, ClientBookingsView
+
+from auction.views import BookingView
+
+app_name = "clients"
+
+urlpatterns = [
+    path('dashboard/', ClientDashboardView.as_view(), name="dashboard"),
+    path('register/', ClientRegistrationView.as_view(), name="register"),
+    path('profile/', ClientProfileView.as_view(), name="profile"),
+    path('bookings/', ClientBookingsView.as_view(), name="bookings"),
+    path('bookings/<slug:uuid>/', BookingView.as_view(), name="booking_view"),
+    path('', RedirectView.as_view(url=reverse_lazy("clients:dashboard"))),
+]

clients/views.py

@@ -0,0 +1,86 @@
+from django.views.generic import CreateView, UpdateView, TemplateView, ListView, DetailView
+from django.urls import reverse_lazy
+from django.shortcuts import redirect
+from django.contrib import messages
+
+from .models import ClientProfile
+from .mixins import ClientBaseMixin
+
+from localauth.mixins import LoginRequiredMixin, RedirectToNextMixin
+from frontend.mixins import InConstructionMixin
+from auction.models import Inquiry
+
+class ClientRegistrationView(LoginRequiredMixin, RedirectToNextMixin, CreateView):
+    model = ClientProfile
+    exclude = ["user"]
+    template_name = "clients/signup.html"
+    fields = ["company", "vat_id", "first_name", "last_name", "street", "city", "zip", "state", "country", "phone"]
+
+    def dispatch(self, request, *args, **kwargs):
+        try:
+            ClientProfile.objects.get(user=request.user)
+            return redirect(reverse_lazy("clients:profile"))
+        except (ClientProfile.DoesNotExist, TypeError):
+            return super().dispatch(request, *args, **kwargs)
+
+    def form_valid(self, form):
+        form.instance.user = self.request.user
+        return super().form_valid(form)
+
+    def get_success_url(self):
+        messages.success(self.request, "Profil erfolgreich angelegt!")
+        return self.get_redirect_url() if self.get_redirect_url() else reverse_lazy("clients:profile")
+
+    def get_initial(self):
+        try:
+            partner = self.request.user.partnerprofile
+            return {
+                "company": partner.company,
+                "vat_id": partner.vat_id,
+                "first_name": partner.first_name,
+                "last_name": partner.last_name,
+                "street": partner.street,
+                "city": partner.city,
+                "zip": partner.zip,
+                "state": partner.state,
+                "country": partner.country,
+                "phone": partner.phone,
+            }
+
+        except:
+            return {
+                "country": "AT",
+                "phone": "+43"
+                }
+
+class ClientProfileView(ClientBaseMixin, UpdateView):
+    model = ClientProfile
+    exclude = ["user"]
+    template_name = "clients/profile.html"
+    fields = ["company", "vat_id", "first_name", "last_name", "street", "city", "zip", "state", "country"]
+
+    def get_success_url(self):
+        return reverse_lazy("clients:profile")
+
+    def get_object(self, queryset=None):
+        return self.request.user.clientprofile
+
+    def get(self, request, *args, **kwargs):
+        try:
+            return super().get(request, *args, **kwargs)
+        except ClientProfile.DoesNotExist:
+            return redirect("clients:register")
+
+class ClientDashboardView(ClientBaseMixin, DetailView):
+    model = ClientProfile
+    template_name = "clients/dashboard.html"
+
+    def get_object(self):
+        return self.request.user.clientprofile
+
+class ClientBookingsView(ClientBaseMixin, ListView):
+    model = Inquiry
+    template_name = "clients/bookings.html"
+
+    def get_queryset(self):
+        return Inquiry.objects.filter(client=self.request.user.clientprofile)

config.dist.ini

@@ -0,0 +1,39 @@
+[JOURNEYJOKER]
+# SECURITY WARNING: don't run with debug turned on in production!
+Debug = 0
+Host = journeyjoker.lan
+Countries = ["AT"]
+
+CurrencySymbol = "€"
+CurrencyCode = "EUR"
+CurrencyName = "Euro"
+
+[SMTP]
+Host = "mail.server"
+# Port = 25
+Username = "mail_username"
+Password = "mail_password"
+StartTLS = 0
+SSL = 1
+
+From = "noreply@journeyjoker.lan"
+BCC = []
+
+[ADMINS]
+admin@example.com = Demo Admin
+
+[MANAGERS]
+manager@example.com = Demo Manager
+
+# [MySQL]
+# Database = journeyjoker
+# Username = journeyjoker
+# Password = secret123!
+# Host = localhost
+# Port = 3306
+
+# [S3]
+# AccessKey = journeyjoker
+# SecretKey = !!!verysecret!!!
+# Bucket = journeyjoker
+# Endpoint = https://minio.journeyjoker.lan

dbsettings

@@ -1 +0,0 @@
-Subproject commit 47c7a84781ea1314733189e0b47adf751e889394

debian_setup.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+sudo apt install libpq-dev build-essential libpython3-dev libmariadb-dev python3-pip python3-venv libgdal-dev wkhtmltopdf gettext -y
+python3 -m venv venv
+source venv/bin/activate
+pip install -Ur requirements.txt
+./manage.py 
+./manage.py compilemessages -i venv

frontend/admin.py

@@ -1,7 +1,8 @@
-from django.contrib import admin
+from urlaubsauktion.admin import joker_admin as admin
 
-from frontend.models import Testimonial
+from .models import Inspiration, InspirationRegion, InspirationSponsor, Testimonial
 
-# Register your models here.
+admin.register(Testimonial)
-
+admin.register(Inspiration)
-admin.site.register(Testimonial)
+admin.register(InspirationRegion)
+admin.register(InspirationSponsor)

frontend/context_processors.py

@@ -0,0 +1,6 @@
+from django.conf import settings
+
+def demo(request):
+    return {
+        "DEBUG": settings.DEBUG,
+    }

frontend/fields.py

@@ -0,0 +1,23 @@
+from django.conf import settings
+from django.db import models
+
+from .validators import LanguageValidator
+
+class LanguageField(models.CharField):
+    default_validators = [LanguageValidator()]
+
+    def __init__(self, *args, **kwargs):
+        kwargs.setdefault("max_length", 16)
+        super().__init__(*args, **kwargs)
+
+    def pre_save(self, model_instance, add):
+        value = getattr(model_instance, self.attname, None)
+        if value:
+            value = value.lower()
+            if "_" in value:
+                lang, country = value.split("_")
+                value = "_".join([lang, country.upper()])
+            setattr(model_instance, self.attname, value)
+            return value
+        else:
+            return super().pre_save(model_instance, add)

frontend/middleware.py

@@ -0,0 +1,12 @@
+from django.conf import settings
+from django.contrib import messages
+
+class DemoMiddleware:
+    def __init__(self, get_response):
+        self.get_response = get_response
+
+    def __call__(self, request):
+        if settings.DEBUG:
+            messages.warning(request, "Sie befinden sich auf der Demo-Instanz von JourneyJoker. Diese ist nur zu Testzwecken gedacht und möglicherweise nicht stabil.")
+
+        return self.get_response(request)

frontend/mixins.py

@@ -0,0 +1,13 @@
+from django.contrib import messages
+from django.utils.translation import gettext_lazy as _
+
+class InConstructionMixin:
+    def dispatch(self, request, *args, **kwargs):
+        messages.warning(request, _("Die aufgerufene Seite wird aktuell bearbeitet und funktioniert möglicherweise nicht wie erwartet. Versuchen Sie es bitte später wieder oder wenden Sie sich an den Administrator, wenn dieses Problem länger besteht."))
+        return super().dispatch(request, *args, **kwargs)
+
+class TitleMixin:
+    def get_context_data(self, **kwargs):
+        context = super().get_context_data(**kwargs)
+        context["title"] = self.title
+        return context

frontend/models.py

@@ -1,16 +1,61 @@
-from django.db.models import Model, CharField, TextField, ImageField, BooleanField, PositiveIntegerField
+from django.contrib.gis.db import models
 from django.conf import settings
 from django.core.validators import MaxValueValidator, MinValueValidator
+from django.contrib.auth import get_user_model
 
-# Create your models here.
+from localauth.models import ImageMixin
 
-class Testimonial(Model):
+from .fields import LanguageField
-    name = CharField(max_length=128)
+
-    text = TextField()
+from django_countries.fields import CountryField
-    stars = PositiveIntegerField(
+
+class ClassProperty(property):
+    def __get__(self, cls, owner):
+        return self.fget.__get__(None, owner)()
+
+class Testimonial(models.Model):
+    name = models.CharField(max_length=128)
+    text = models.TextField()
+    stars = models.PositiveIntegerField(
         validators=[
             MaxValueValidator(5),
             MinValueValidator(1)
         ])
-    language = CharField(max_length=12, choices=settings.LANGUAGES)
+    language = LanguageField()
-    public = BooleanField(default=False)
+    public = models.BooleanField(default=False)
+
+class InspirationRegion(models.Model):
+    name = models.CharField(max_length=128)
+    is_state = models.BooleanField(default=False)
+    country = CountryField()
+
+    @ClassProperty
+    @classmethod
+    def country_set(cls):
+        return cls.objects.all().values_list("country").distinct()
+
+    def __str__(self):
+        return self.name
+
+class InspirationSponsor(ImageMixin):
+    user = models.ForeignKey(get_user_model(), models.SET_NULL, null=True, blank=True)
+    name = models.CharField(max_length=128)
+
+    def __str__(self):
+        return self.name
+
+class Inspiration(ImageMixin):
+    title = models.CharField(max_length=256)
+    subtitle = models.CharField(max_length=256, null=True, blank=True)
+    region = models.ForeignKey(InspirationRegion, models.PROTECT)
+    sponsor = models.ForeignKey(InspirationSponsor, models.PROTECT)
+    content = models.TextField()
+    destination_name = models.CharField(max_length=128)
+    destination_coords = models.PointField()
+
+    @property
+    def user(self):
+        return self.sponsor.user
+
+    def __str__(self):
+        return self.title

frontend/places/api.py

@@ -0,0 +1,15 @@
+from django.utils.translation import get_language
+from django.conf import settings
+
+import googlemaps
+
+from dbsettings.functions import getValue
+
+class GoogleAPI:
+    def __init__(self, api_key=None):
+        api_key = api_key or getValue("google.api.key")
+        self.api = googlemaps.Client(key=api_key)
+
+    def autocomplete(self, term, types="(cities)", language=get_language(), countries=settings.JOKER_COUNTRIES):
+        response = self.api.places_autocomplete(term, types=types, language=language, components={"country": countries})
+        return [result["description"] for result in response]

frontend/places/urls.py

@@ -0,0 +1,9 @@
+from django.urls import path
+
+from .views import PlacesAutocompleteView
+
+app_name = "places"
+
+urlpatterns = [
+    path('autocomplete', PlacesAutocompleteView.as_view(), name="autocomplete"),
+]

frontend/places/views.py

@@ -0,0 +1,13 @@
+from django.views.generic import View
+from django.http import JsonResponse
+
+from .api import GoogleAPI
+
+class PlacesAutocompleteView(View):
+    def get(self, request, *args, **kwargs):
+        if term := request.GET.get("term"):
+            api = GoogleAPI()
+            results = api.autocomplete(term)
+        else:
+            results = []
+        return JsonResponse(results, safe=False)

frontend/templatetags/datecalc.py

@@ -0,0 +1,30 @@
+from django import template
+from django.utils import timezone
+
+from datetime import timedelta
+
+register = template.Library()
+
+@register.simple_tag
+def seconds_from_date(date, seconds):
+    return date + timedelta(seconds=seconds)
+
+@register.simple_tag
+def hours_from_date(date, hours):
+    return date + timedelta(hours=hours)
+
+@register.simple_tag
+def days_from_date(date, days):
+    return date + timedelta(days=days)
+
+@register.simple_tag
+def seconds_from_now(seconds):
+    return seconds_from_date(timezone.now(), seconds)
+
+@register.simple_tag
+def hours_from_now(hours):
+    return hours_from_date(timezone.now(), hours)
+
+@register.simple_tag
+def days_from_now(days):
+    return days_from_date(timezone.now(), days)

frontend/templatetags/mapimage.py

@@ -1,27 +1,22 @@
 from django import template
 
-import requests
 import base64
+import io
+
+from staticmap import StaticMap, CircleMarker
 
 from dbsettings.models import Setting
 
 register = template.Library()
 
 @register.simple_tag
-def mapimage(location, zoom=8, width=348, height=250):
+def mapimage(location, zoom=7, width=348, height=250):
-    payload = {
+    smap = StaticMap(width, height, url_template="https://tile.openstreetmap.de/{z}/{x}/{y}.png")
-        'center': location, 
+    marker = CircleMarker((location.x, location.y), color="orange", width=20)
-        'zoom': str(zoom), 
+    smap.add_marker(marker)
-        "size": "%ix%i" % (width, height), 
+    image = smap.render(zoom)
-        'sensor': "false",
+    bio = io.BytesIO()
-        'key': Setting.objects.get(key="google.api.key").value # pylint: disable=no-member
+    image.save(bio, format="JPEG")
-        }
-    r = requests.get('https://maps.googleapis.com/maps/api/staticmap', params=payload)
-    image = r.content
     data_uri = 'data:image/jpg;base64,'
-    data_uri += base64.b64encode(image).decode().replace('\n', '')
+    data_uri += base64.b64encode(bio.getvalue()).decode().replace('\n', '')
     return data_uri
-
-@register.simple_tag
-def mapimage_coords(lat, lon, zoom=8, width=348, height=250):
-    return mapimage("%s,%s" % (str(lat), str(lon)), zoom, width, height)

frontend/templatetags/offeroptions.py

@@ -1,17 +0,0 @@
-from django import template
-from frontend.models import Testimonial
-from random import SystemRandom
-
-register = template.Library()
-
-@register.simple_tag
-def stars(number, classes=""):
-    if not 1 <= number <= 5:
-        raise ValueError("Number of stars must be between 1 and 5.")
-
-    output = ""
-
-    for i in range(5):
-        output += '<span><i class="fa%s fa-star %s"></i></span>' % (("" if i < number else "r"), classes)
-
-    return output

frontend/templatetags/splitter.py

@@ -0,0 +1,7 @@
+from django import template
+
+register = template.Library()
+
+@register.simple_tag
+def splitter(l, c=3):
+    return [l[i:i+c] for i in range(0, len(l), c)]

frontend/templatetags/startswith.py

@@ -0,0 +1,7 @@
+from django import template
+
+register = template.Library()
+
+@register.filter
+def startswith(text, string):
+    return text.startswith(string)

frontend/templatetags/testimonials.py

@@ -1,7 +1,9 @@
 from django import template
-from frontend.models import Testimonial
+
 from random import SystemRandom
 
+from frontend.models import Testimonial
+
 register = template.Library()
 
 @register.simple_tag

frontend/urls.py

@@ -1,10 +1,21 @@
-from django.urls import path
+from django.urls import path, include
 
-from frontend.views import IndexView, change_language
+from .views import HomeView, DemoTemplateView, ImpressumView, PrivacyNoticeView, TOSView, InspirationsView, LanguageChoiceView, InspirationsCountryAPIView, InspirationsRegionAPIView, InspirationsAPIView, LocaleVariableView
 
 app_name = "frontend"
 
 urlpatterns = [
-    path('', IndexView.as_view(), name="index"),
+    path('', HomeView.as_view(), name="home"),
-    path('change_language/', change_language, name="change_language")
+    path('api/places/', include("frontend.places.urls"), name="places"),
+    path('demo/template/', DemoTemplateView.as_view()),
+    path('impressum/', ImpressumView.as_view(), name="impressum"),
+    path('privacy/', PrivacyNoticeView.as_view(), name="privacy"),
+    path('tos/', TOSView.as_view(), name="tos"),
+    path('inspirations/', InspirationsView.as_view(), name="inspirations"),
+    path('api/setlang/<slug:code>/', LanguageChoiceView.as_view(), name="languagechoice"),
+    path('api/getvars/', LocaleVariableView.as_view(), name="getvars"),
+    path('api/inspirations/country/', InspirationsCountryAPIView.as_view(), name="inspirationscountriesapi"),
+    path('api/inspirations/country/<slug:country>/', InspirationsRegionAPIView.as_view(), name="inspirationsregionsapi"),
+    path('api/inspirations/region/<int:region>/', InspirationsAPIView.as_view(), name="inspirationsapi"),
+    path('no_js/', HomeView.as_view(), name="nojs"),
 ]

frontend/validators.py

@@ -0,0 +1,10 @@
+from django.core.exceptions import ValidationError
+from django.conf import settings
+from django.utils.translation import gettext_lazy as _
+
+class LanguageValidator:
+    def __call__(self, value):
+        for language, _ in settings.LANGUAGES:
+            if language.startswith(value):
+                return
+        raise ValidationError(_("This is not a valid language code supported by this project."), code='invalid', params={'value': value})

frontend/views.py

@@ -1,28 +1,83 @@
-from django.shortcuts import redirect, render
+from django.views.generic import TemplateView, View
-from django.utils.translation import LANGUAGE_SESSION_KEY
+from django.conf import settings
+from django.http.response import HttpResponse, JsonResponse
+from django.contrib import messages
+from django.utils.formats import get_format
 
-from django.views.generic import TemplateView
+from .models import InspirationRegion, Inspiration
 
-# Create your views here.
+import django_countries
 
-class IndexView(TemplateView):
+class HomeView(TemplateView):
     template_name = "frontend/index.html"
 
-def change_language(request):
+class Error404View(TemplateView):
-    url = request.GET.get('url', '/')
+    template_name = "frontend/404.html"
-    language = request.GET.get('language', 'de')
-    if "://" in url:
-        raise ValueError("This is not a de-referer.")
-    request.session[LANGUAGE_SESSION_KEY] = language
-    return redirect(url)
 
-def errorhandler(request, exception, status):
+class DemoTemplateView(TemplateView):
-    response = render(request, "frontend/error.html", {"status_code": status})
+    template_name = "partners/calendar.html"
-    response.status_code = status
+
+class ImpressumView(TemplateView):
+    template_name = "frontend/impressum.html"
+
+class PrivacyNoticeView(TemplateView):
+    template_name = "frontend/privacy.html"
+
+class TOSView(TemplateView):
+    template_name = "frontend/terms.html"
+
+class InspirationsView(TemplateView):
+    template_name = "frontend/inspirations.html"
+
+class InspirationsCountryAPIView(View):
+    def get(self, request, *args, **kwargs):
+        countries = [{"code": country[0], "name": django_countries.countries.name(country[0])} for country in InspirationRegion.country_set.all()]
+        return JsonResponse(countries, safe=False)
+
+class InspirationsRegionAPIView(View):
+    def get(self, request, *args, **kwargs):
+        regions = [{"id": region.id, "name": region.name, "state": region.is_state} for region in InspirationRegion.objects.filter(country=kwargs["country"])]
+        return JsonResponse(regions, safe=False)
+
+class InspirationsAPIView(View):
+    def get(self, request, *args, **kwargs):
+        inspirations = [
+            {
+                "id": inspiration.id, 
+                "title": inspiration.title, 
+                "subtitle": inspiration.subtitle, 
+                "image": inspiration.image.url, 
+                "sponsor": {
+                    "id": inspiration.sponsor.id, 
+                    "name": inspiration.sponsor.name, 
+                    "image": inspiration.sponsor.image.url
+                },
+                "content": inspiration.content,
+                "destination": {
+                    "name": inspiration.destination_name,
+                    "coords": {
+                        "lat": inspiration.destination_coords.y,
+                        "lon": inspiration.destination_coords.x
+                    }
+                }
+            } for inspiration in Inspiration.objects.filter(region__id=kwargs["region"])]
+
+        return JsonResponse(inspirations, safe=False)
+
+class LanguageChoiceView(View):
+    def get(self, request, *args, **kwargs):
+        response = HttpResponse()
+        for language, _ in settings.LANGUAGES:
+            if language.startswith(kwargs["code"]):
+                response.set_cookie(settings.LANGUAGE_COOKIE_NAME, language)
+                if request.user.is_authenticated:
+                    request.user.language = language
+                    request.user.save()
         return response
 
-def handler404(request, exception):
+class LocaleVariableView(View):
-    return errorhandler(request, exception, 404)
+    def get(self, request, *args, **kwargs):
-
+        variables = {
-def handler500(request):
+            "date_format": get_format('SHORT_DATE_FORMAT', use_l10n=True).replace("Y", "yyyy")
-    return errorhandler(request, None, 500)
+        }
+        return JsonResponse(variables)

gallery/admin.py

@@ -0,0 +1,5 @@
+from urlaubsauktion.admin import joker_admin as admin
+
+from .models import Image
+
+admin.register(Image)

gallery/apps.py

@@ -0,0 +1,6 @@
+from django.apps import AppConfig
+
+
+class GalleryConfig(AppConfig):
+    default_auto_field = 'django.db.models.BigAutoField'
+    name = 'gallery'

gallery/helpers.py

@@ -0,0 +1,4 @@
+from django.conf import settings
+
+def get_upload_path(instance, filename):
+    return instance.upload_path or settings.GALLERY_UPLOAD_PATH

gallery/mixins.py

@@ -0,0 +1,13 @@
+from django.contrib.contenttypes.fields import GenericRelation
+from django.db import models
+
+from .models import Image
+
+class GalleryMixin(models.Model):
+    image_set = GenericRelation(Image)
+    
+    def add_image(self, image, upload_path=None):
+        Image.objects.create(image=image, content_object=self, upload_path=upload_path)
+
+    class Meta:
+        abstract = True

gallery/models.py

@@ -0,0 +1,20 @@
+from django.db import models
+from django.contrib.contenttypes.fields import GenericForeignKey
+from django.contrib.contenttypes.models import ContentType
+
+from .helpers import get_upload_path
+
+class Image(models.Model):
+    image = models.ImageField(upload_to=get_upload_path)
+    title = models.CharField(max_length=128, null=True, blank=True)
+    comment = models.TextField(null=True, blank=True)
+
+    content_type = models.ForeignKey(ContentType, on_delete=models.CASCADE)
+    object_id = models.PositiveIntegerField()
+    content_object = GenericForeignKey('content_type', 'object_id')
+
+    upload_path = models.CharField(max_length=256, null=True, blank=True)
+
+    @property
+    def url(self):
+        return self.image.url

localauth/admin.py

@@ -0,0 +1,5 @@
+from urlaubsauktion.admin import joker_admin as admin
+
+from .models import User
+
+admin.register(User)

localauth/apps.py

@@ -0,0 +1,5 @@
+from django.apps import AppConfig
+
+
+class LocalauthConfig(AppConfig):
+    name = 'localauth'

localauth/forms.py

@@ -0,0 +1,25 @@
+from django.contrib.auth.forms import UserCreationForm
+from django import forms
+
+from .models import User
+
+from partners.models import PartnerProfile
+from clients.models import ClientProfile
+
+class RegistrationForm(UserCreationForm):
+    def __init__(self, *args, **kwargs):
+        kwargs.pop("request")
+        super().__init__(*args, **kwargs)
+
+    class Meta:
+        model = User
+        fields = ["email", "password1", "password2"]
+
+class VerificationForm(forms.Form):
+    def get_choices():
+        for client in ClientProfile.objects.filter(verified=False):
+            yield ("C%i" % client.id, "C%i – %s" % (client.id, client.full_name))
+        for partner in PartnerProfile.objects.filter(verified=False):
+            yield ("P%i" % partner.id, "P%i – %s" % (partner.id, partner.full_name))
+
+    profile = forms.ChoiceField(choices=get_choices)

localauth/helpers.py

@@ -0,0 +1,30 @@
+from django.conf import settings
+
+from geopy.geocoders import Nominatim
+
+import uuid
+import string
+
+from random import SystemRandom
+
+def name_to_coords(name):
+    geocoder = Nominatim(user_agent="JourneyJoker.at")
+    
+    result = geocoder.geocode(name, exactly_one=True)
+
+    return result.latitude, result.longitude
+
+def profile_to_coords(profile):
+    return name_to_coords("%s, %s, %s, %s" % (profile.street, profile.city, profile.zip, profile.country))
+
+def upload_path(instance, filename):
+    try:
+        user_id = instance.user.id
+    except:
+        user_id = "global"
+
+    return f'userfiles/{user_id}/{uuid.uuid4()}/{filename}'
+
+def generate_token(length=6, characters=string.digits):
+    return "".join([SystemRandom().choice(characters) for _ in range(length)])
+    

localauth/mixins.py

@@ -0,0 +1,54 @@
+from django.utils.decorators import method_decorator
+from django.shortcuts import redirect
+from django.contrib import messages
+from django.contrib.auth import REDIRECT_FIELD_NAME
+from django.contrib.auth.decorators import login_required
+from django.contrib.auth.views import redirect_to_login, RedirectURLMixin as SuccessURLAllowedHostsMixin
+from django.conf import settings
+from django.contrib.auth.mixins import UserPassesTestMixin
+from django.urls import reverse_lazy
+from django.utils.http import url_has_allowed_host_and_scheme
+
+class SuperUserRequiredMixin(UserPassesTestMixin):
+    def test_func(self):
+        try:
+            return self.request.user.is_superuser
+        except:
+            return False
+
+    def get_login_url(self):
+        return reverse_lazy("localauth:login")
+
+class LoginRequiredMixin(UserPassesTestMixin):
+    def test_func(self):
+        try:
+            return self.request.user.is_authenticated
+        except:
+            return False
+
+    def get_login_url(self):
+        return reverse_lazy("localauth:login")
+
+class MultiPermissionMixin:
+    MIXINS = []
+
+    def dispatch(self, request, *args, **kwargs):
+        for mixin in self.MIXINS:
+            if not mixin.test_func(self):
+                return redirect_to_login(request.get_full_path(), mixin.get_login_url(self), REDIRECT_FIELD_NAME)
+
+        return super().dispatch(request, *args, **kwargs)
+
+class RedirectToNextMixin(SuccessURLAllowedHostsMixin):
+    def get_redirect_url(self):
+        """Return the user-originating redirect URL if it's safe."""
+        redirect_to = self.request.POST.get(
+            REDIRECT_FIELD_NAME,
+            self.request.GET.get(REDIRECT_FIELD_NAME, '')
+        )
+        url_is_safe = url_has_allowed_host_and_scheme(
+            url=redirect_to,
+            allowed_hosts=self.get_success_url_allowed_hosts(),
+            require_https=self.request.is_secure(),
+        )
+        return redirect_to if url_is_safe else ''

localauth/models.py

@@ -0,0 +1,160 @@
+from django.contrib.gis.db import models
+from django.contrib.gis.geos import Point
+from django.contrib.auth.models import AbstractBaseUser, BaseUserManager
+from django.contrib.auth import get_user_model
+from django.utils import timezone
+
+from django_countries.fields import CountryField
+from phonenumber_field.modelfields import PhoneNumberField
+from polymorphic.models import PolymorphicModel
+
+from .helpers import profile_to_coords, upload_path
+
+from frontend.fields import LanguageField
+
+class UserManager(BaseUserManager):
+    use_in_migrations = True
+
+    def _create_user(self, email, password, **extra_fields):
+        values = [email]
+        field_value_map = dict(zip(self.model.REQUIRED_FIELDS, values))
+        for field_name, value in field_value_map.items():
+            if not value:
+                raise ValueError('The {} value must be set'.format(field_name))
+
+        email = self.normalize_email(email)
+        user = self.model(
+            email=email,
+            **extra_fields
+        )
+        user.set_password(password)
+        user.save(using=self._db)
+        return user
+
+    def create_user(self, email, password=None, **extra_fields):
+        return self._create_user(email, password, **extra_fields)
+
+    def create_superuser(self, email, password=None, **extra_fields):
+        extra_fields.setdefault('is_superuser', True)
+        return self._create_user(email, password, **extra_fields)
+
+class User(AbstractBaseUser):
+    email = models.EmailField(unique=True)
+    is_active = models.BooleanField(default=True)
+    date_joined = models.DateTimeField(default=timezone.now)
+    last_login = models.DateTimeField(null=True)
+    is_superuser = models.BooleanField(default=False)
+    language = LanguageField(max_length=16, default="de")
+
+    objects = UserManager()
+
+    USERNAME_FIELD = 'email'
+
+    def get_full_name(self):
+        return self.email
+
+    def get_short_name(self):
+        return self.email
+
+    def has_permission(self, *args, **kwargs):
+        return self.is_superuser
+
+    @property
+    def is_staff(self):
+        return self.is_superuser
+
+    has_module_perms = has_permission
+    has_perm = has_permission
+
+    @property
+    def phone(self):
+        try:
+            return self.clientprofile.phone
+        except:
+            try:
+                return self.partnerprofile.phone
+            except:
+                return None
+
+class AddressMixin(models.Model):
+    street = models.CharField("Straße", max_length=64)
+    city = models.CharField("Stadt", max_length=64)
+    zip = models.CharField("PLZ", max_length=16)
+    state = models.CharField("Bundesland", max_length=64, null=True, blank=True)
+    country = CountryField("Staat")
+
+    @property
+    def full_address(self):
+        return f"{self.street}, {self.city}, {self.zip}, {self.state}, {self.country}"
+
+    class Meta:
+        abstract = True
+
+class LocationMixin(AddressMixin):
+    coords = models.PointField()
+
+    def save(self, *args, **kwargs):
+        if not self.coords:
+            lat, lon = profile_to_coords(self)
+            self.coords = Point(lon, lat)
+        super().save(*args, **kwargs)
+
+    class Meta:
+        abstract = True
+
+class ImageMixin(models.Model):
+    image = models.ImageField(upload_to=upload_path, null=True, blank=True)
+
+    class Meta:
+        abstract = True
+
+class PhoneMixin(models.Model):
+    phone = PhoneNumberField("Mobiltelefon")
+
+    class Meta:
+        abstract = True
+
+class PersonMixin(models.Model):
+    company = models.CharField("Firma", max_length=64, null=True, blank=True)
+    vat_id = models.CharField("UID-Nummer", max_length=32, null=True, blank=True)
+    first_name = models.CharField("Vorname", max_length=64)
+    last_name = models.CharField("Nachname", max_length=64)
+
+    @property
+    def full_name(self):
+        name = self.full_name_only
+
+        if self.company:
+            name += f" ({self.company})"
+
+        return name
+
+    @property
+    def full_name_only(self):
+        name = " ".join([self.first_name, self.last_name])
+
+        return name
+
+    class Meta:
+        abstract = True
+
+class Profile(PersonMixin, AddressMixin, PhoneMixin):
+    user = models.OneToOneField(get_user_model(), models.CASCADE)
+    verified = models.BooleanField(default=False)
+    enabled = models.BooleanField(default=True)
+
+    class Meta:
+        abstract = True
+
+class TwoFactor(PolymorphicModel):
+    user = models.ForeignKey(User, models.CASCADE)
+
+    @classmethod
+    def initiate(cls, user):
+        raise NotImplementedError("%s does not implement initiate()" % cls.__name__)
+
+    def send_token(self, description=""):
+        return True
+
+    def validate_token(self, token):
+        raise NotImplementedError("%s does not implement validate_token()" % cls.__name__)

localauth/tests.py

@@ -0,0 +1,3 @@
+from django.test import TestCase
+
+# Create your tests here.

localauth/urls.py

@@ -0,0 +1,12 @@
+from django.urls import path
+
+from .views import LoginView, LogoutView, RegistrationView, VerificationView
+
+app_name = "localauth"
+
+urlpatterns = [
+    path('login/', LoginView.as_view(), name="login"),
+    path('logout/', LogoutView.as_view(), name="logout"),
+    path('register/', RegistrationView.as_view(), name="register"),
+    path('verify/', VerificationView.as_view(), name="verify"),
+]

localauth/views.py

@@ -0,0 +1,60 @@
+from django.contrib.auth.views import LoginView as Login, LogoutView as Logout
+from django.http.response import HttpResponseRedirect
+from django.contrib.auth import login
+from django.shortcuts import resolve_url
+from django.conf import settings
+from django.views.generic import FormView
+from django.contrib import messages
+from django.utils.translation import gettext_lazy as _
+
+from .forms import RegistrationForm, VerificationForm
+from .models import User
+from .mixins import SuperUserRequiredMixin
+
+from frontend.mixins import TitleMixin
+from clients.models import ClientProfile
+from partners.models import PartnerProfile
+from mail.views import MailView
+
+class LoginView(TitleMixin, Login):
+    title = _("Login")
+    template_name = "localauth/login.html"
+
+class LogoutView(Logout):
+    next_page = "/"
+
+class RegistrationView(TitleMixin, Login):
+    title = _("Registrieren")
+    form_class = RegistrationForm
+    template_name = "localauth/register.html"
+
+    def form_valid(self, form):
+        user = User.objects.create_user(form.cleaned_data["email"])
+        user.set_password(form.cleaned_data["password1"])
+        user.save()
+        
+        login(self.request, user)
+
+        messages.success(self.request, _("Erfolgreich registriert!"))
+        return HttpResponseRedirect(self.get_success_url())
+
+    def get_default_redirect_url(self):
+        return resolve_url(self.next_page or settings.REGISTER_REDIRECT_URL)
+
+class VerificationView(SuperUserRequiredMixin, FormView):
+    form_class = VerificationForm
+    template_name = "localauth/verify.html"
+
+    def form_valid(self, form):
+        pid = form.cleaned_data["profile"]
+        ptype = ClientProfile if profile.startswith("C") else PartnerProfile
+        pobj = ptype.objects.get(id=profile[1:])
+        pobj.update(verified=True)
+
+        messages.success(self.request, _("Benutzer %s bestätigt!") % pobj.full_name)
+
+        return HttpResponseRedirect(resolve_url("localauth:verify"))
+
+class EmailVerificationMailView(MailView):
+    template_name = "localauth/mail/verify.html"
+    

locale

@@ -0,0 +1 @@
+Subproject commit 5a8fa82926cc81b5f4bea697b3d568ee1c71dfe3

mail/admin.py

@@ -0,0 +1,3 @@
+from django.contrib import admin
+
+# Register your models here.

mail/apps.py

@@ -0,0 +1,5 @@
+from django.apps import AppConfig
+
+
+class MailConfig(AppConfig):
+    name = 'mail'

mail/models.py

@@ -0,0 +1,3 @@
+from django.db import models
+
+# Create your models here.

mail/templatetags/file_to_data.py

@@ -0,0 +1,29 @@
+from django import template
+from django.templatetags.static import static
+
+from urllib.request import urlopen
+from io import BytesIO
+
+import base64
+
+import magic
+
+register = template.Library()
+
+def to_data(binary):
+    with BytesIO(binary) as bio:
+        mime = magic.from_buffer(bio.read(), mime=True)
+
+    encoded = b"".join(base64.encodestring(binary).splitlines()).decode()
+
+    return f"data:{ mime };base64,{ encoded }"
+
+@register.simple_tag
+def url_to_data(url):
+    binary = urlopen(url).read()
+    return to_data(binary)
+
+@register.simple_tag
+def static_to_data(path):
+    url = static(path)
+    return url_to_data(url)

mail/tests.py

@@ -0,0 +1,3 @@
+from django.test import TestCase
+
+# Create your tests here.

mail/views.py

@@ -0,0 +1,70 @@
+from django.views.generic.base import ContextMixin
+from django.template.loader import render_to_string
+from django.template.exceptions import TemplateDoesNotExist
+from django.core.mail import EmailMultiAlternatives
+from django.conf import settings
+
+from html.parser import HTMLParser
+
+from bs4 import BeautifulSoup
+
+class MailView(ContextMixin):
+    template_name = None
+
+    @property
+    def html_template_name(self):
+        if self.template_name:
+            if self.template_name.split("/")[-1].split(".")[-1] in ("html", "txt"):
+                basename = template_name.rsplit(".", 1)[0]
+            else:
+                basename = template_name
+
+            try:
+                path = f"{basename}.html"
+                render_to_string(path)
+                return path
+            except TemplateDoesNotExist:
+                pass
+
+        return False
+
+    @property
+    def text_template_name(self):
+        if self.template_name:
+            if self.template_name.split("/")[-1].split(".")[-1] in ("html", "txt"):
+                basename = template_name.rsplit(".", 1)[0]
+            else:
+                basename = template_name
+
+            try:
+                path = f"{basename}.txt"
+                render_to_string(path)
+                return path
+            except TemplateDoesNotExist:
+                pass
+
+        return False
+
+    def render_to_html(self, **kwargs):
+        if self.html_template_name:
+            context = self.get_context_data(**kwargs)
+            return render_to_string(self.html_template_name, context)
+        else:
+            return None
+
+    def render_to_text(self, from_html=False, **kwargs):
+        if self.text_template_name:
+            context = self.get_context_data(**kwargs)
+            return render_to_string(self.text_template_name, context)
+        else:
+            if from_html and (html := self.render_to_html(**kwargs)):
+                return BeautifulSoup(html).get_text()
+
+        return None
+
+    def send(self, subject, recipient, context={}, attachments=[], sender=None, cc=[], bcc=[], text_from_html=False):
+        text = self.render_to_text(text_from_html, **context)
+        email = EmailMultiAlternatives(subject, text, sender, [recipient], cc=cc, bcc=bcc + DEFAULT_BCC_EMAILS, attachments=attachments)
+        if html := self.render_to_html(**context):
+            email.attach_alternative(html, "text/html")
+        email.send()

manage.py

@@ -1,10 +1,11 @@
-#!/usr/bin/env python3
+#!/usr/bin/env python
 """Django's command-line utility for administrative tasks."""
 import os
 import sys
 
 
 def main():
+    """Run administrative tasks."""
     os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'urlaubsauktion.settings')
     try:
         from django.core.management import execute_from_command_line

offers/apps.py

@@ -1,5 +0,0 @@
-from django.apps import AppConfig
-
-
-class OffersConfig(AppConfig):
-    name = 'offers'

offers/models.py

@@ -1,67 +0,0 @@
-from django.db.models import Model, CharField, ImageField, ForeignKey, ManyToManyField, TimeField, OneToOneField, CASCADE, IntegerField, BooleanField, TextField
-from django.contrib.gis.db.models import PointField
-from django.conf import settings
-
-from vies.models import VATINField
-from django_countries.fields import CountryField
-from phonenumber_field.modelfields import PhoneNumberField
-from multiselectfield import MultiSelectField
-from polymorphic.models import PolymorphicModel
-
-from profiles.models import PartnerProfile
-from offers.utils import WEEKDAY_CHOICES, WIFI_AVAILABILITY_CHOICES, PETS_CHOICES, ACTIVITIES_CHOICES, DESCRIPTION_LANGUAGE_CHOICES
-
-# Create your models here.
-
-class Hours(Model):
-    day = MultiSelectField(choices=WEEKDAY_CHOICES)
-    start = TimeField()
-    end = TimeField()
-
-class Offer(PolymorphicModel):
-    name = CharField(max_length=128)
-    address = CharField(max_length=128)
-    address2 = CharField(max_length=128, blank=True, null=True)
-    zipcode = CharField(max_length=15)
-    city = CharField(max_length=128)
-    country = CountryField()
-    phone = PhoneNumberField()
-    logo = ImageField(null=True)
-    location = PointField()
-    partners = ManyToManyField(PartnerProfile)
-
-class Hotel(Offer):
-    pass
-
-class Descriptions(Model):
-    offer = OneToOneField(Offer, on_delete=CASCADE)
-    default = CharField(max_length=12, choices=DESCRIPTION_LANGUAGE_CHOICES)
-    de = TextField(max_length=2048, null=True, blank=True)
-    en = TextField(max_length=2048, null=True, blank=True)
-
-class HotelOptions(Model):
-    hotel = OneToOneField(Hotel, on_delete=CASCADE)
-
-    # Reception
-
-    reception = ManyToManyField(Hours)
-    checkout = TimeField(blank=True, null=True)
-    checkin = TimeField(null=True, blank=True)
-
-    # Furry guests
-
-    pets = IntegerField(choices=PETS_CHOICES, blank=True, null=True)
-
-    # WiFi
-    wifi = IntegerField(choices=WIFI_AVAILABILITY_CHOICES, blank=True, null=True)
-    wifi_cost = BooleanField(null=True)
-    wifi_notes = TextField()
-
-    # Activities
-
-    activities = MultiSelectField(choices=ACTIVITIES_CHOICES)
-
-class OfferImage(Model):
-    offer = ForeignKey(Offer, on_delete=CASCADE)
-    image = ImageField()
-    is_primary = BooleanField(default=False)

offers/utils.py

@@ -1,29 +0,0 @@
-from django.utils.translation import gettext as _
-
-WEEKDAY_CHOICES = [
-    (0, _("Montag")),
-    (1, _("Dienstag")),
-    (2, _("Mittwoch")),
-    (3, _("Donnerstag")),
-    (4, _("Freitag")),
-    (5, _("Samstag")),
-    (6, _("Sonntag"))
-]
-
-PETS_CHOICES = [
-    (0, _("Keine Haustiere erlaubt")),
-    (1, _("Haustiere erlaubt"))
-]
-
-WIFI_AVAILABILITY_CHOICES = [
-    (0, _("Kein WLAN verfügbar")),
-    (1, _("WLAN in öffentlichen Bereichen")),
-    (2, _("WLAN im Zimmer")),
-]
-
-ACTIVITIES_CHOICES = []
-
-DESCRIPTION_LANGUAGE_CHOICES = [
-    ("de", _("Deutsch")),
-    ("en", _("Englisch"))
-]

packages.txt

@@ -1,2 +0,0 @@
-python3-pip
-gdal-bin

partners/admin.py

@@ -0,0 +1,7 @@
+from urlaubsauktion.admin import joker_admin as admin
+
+from .models import PartnerProfile, Establishment, RoomCategory
+
+admin.register(PartnerProfile)
+admin.register(Establishment)
+admin.register(RoomCategory)

partners/apps.py

@@ -0,0 +1,5 @@
+from django.apps import AppConfig
+
+
+class PartnersConfig(AppConfig):
+    name = 'partners'

partners/features.py

@@ -0,0 +1,54 @@
+from django.db import models
+
+from polymorphic.models import PolymorphicModel
+
+class FeatureSet(models.Model):
+    pass
+
+class Feature(PolymorphicModel):
+    featureset = models.OneToOneField(FeatureSet, models.CASCADE)
+    comment = models.CharField(max_length=128)
+
+    @property
+    def name(self):
+        raise NotImplementedError("%s does not implement name" % self.__class__)
+
+    def icon(self):
+        return ""
+
+class TimeFeature(Feature):
+    time = models.TimeField()
+
+class TimeRangeFeature(Feature):
+    time_from = models.TimeField()
+    time_to = models.TimeField()
+
+class IncludedStatus(models.IntegerChoices):
+    UNAVAILABLE = 0
+    AVAILABLE = 1
+    INCLUDED = 2
+
+class IncludedFeature(Feature):
+    status = models.IntegerField(choices=IncludedStatus.choices)
+
+class BedsFeature(Feature):
+    single = models.IntegerField()
+    double = models.IntegerField()
+    queen = models.IntegerField()
+    king = models.IntegerField()
+    couch = models.IntegerField()
+
+class AvailableFeature(Feature):
+    status = models.BooleanField()
+
+class CountFeature(Feature):
+    count = models.IntegerField()
+
+class InRoomStatus(models.IntegerChoices):
+    UNAVAILABLE = 0
+    COMMON = 1
+    ROOM = 2
+
+class InRoomFeature(Feature):
+    status = models.IntegerField(choices=InRoomStatus.choices)
+

partners/forms.py

@@ -0,0 +1,11 @@
+from django.contrib.auth.forms import UserCreationForm
+from django import forms
+
+from .models import Establishment
+
+class VerificationForm(forms.Form):
+    def get_choices():
+        for establishment in Establishment.objects.filter(verified=False):
+            yield ("%i" % establishment.id, "%i – %s" % (establishment.id, establishment.name))
+
+    establishment = forms.ChoiceField(choices=get_choices)

partners/mixins.py

@@ -0,0 +1,12 @@
+from localauth.mixins import UserPassesTestMixin
+
+class PartnerProfileRequiredMixin(UserPassesTestMixin):
+    def test_func(self):
+        try:
+            assert self.request.user.partnerprofile
+            return True
+        except:
+            return False
+
+    def get_login_url(self):
+        return reverse_lazy("partners:register")

partners/models.py

@@ -0,0 +1,107 @@
+from django.contrib.gis.db import models
+from django.utils import timezone
+from django.utils.translation import gettext_lazy as _
+
+from .features import *
+
+from localauth.models import User, Profile, LocationMixin, ImageMixin, PhoneMixin
+from gallery.mixins import GalleryMixin
+
+from django_countries.fields import CountryField
+
+class PartnerProfile(Profile):
+    @property
+    def roomcategory_set(self):
+        return RoomCategory.objects.filter(establishment__in=self.establishment_set.all())
+
+class Establishment(LocationMixin, ImageMixin, PhoneMixin, GalleryMixin):
+    owner = models.ForeignKey(PartnerProfile, models.CASCADE)
+    name = models.CharField(max_length=64)
+    stars = models.IntegerField("Sterne", null=True, blank=True)
+    superior = models.BooleanField(default=False)
+    verified = models.BooleanField(default=False)
+    active = models.BooleanField(default=True)
+    featureset = models.OneToOneField(FeatureSet, models.PROTECT, null=True, blank=True)
+
+    @property
+    def user(self):
+        return self.owner.user
+
+    @property
+    def is_active(self):
+        return self.verified and self.active
+
+    @property
+    def booking_set(self):
+        return self.offer_set.filter(accepted=True)
+
+    @property
+    def offer_set(self):
+        querysets = []
+        for roomcategory in self.roomcategory_set.all():
+            querysets.append(roomcategory.offer_set.all())
+        
+        return querysets[0].union(*querysets[1:])
+
+class RoomCategory(GalleryMixin):
+    establishment = models.ForeignKey(Establishment, models.CASCADE)
+    name = models.CharField(max_length=64)
+    rooms = models.IntegerField(default=0)
+    active = models.BooleanField(default=True)
+
+    # TODO: Pricing via Pricing objects
+
+    average_price = models.DecimalField(max_digits=12, decimal_places=2)
+    minimum_price = models.DecimalField(max_digits=12, decimal_places=2, default=0)
+  
+#    def average_price(self, date=None):
+#        dobj = timezone.datetime.strptime(date, "%Y-%m-%d") if date else timezone.now()
+#
+#        return RoomCategoryPricing.for_date(self, dobj).average_price
+#
+#    def minimum_price(self, date=None):
+#        dobj = timezone.datetime.strptime(date, "%Y-%m-%d") if date else timezone.now()
+#
+#        return RoomCategoryPricing.for_date(self, dobj).minimum_price
+
+class RoomCategoryPricing(models.Model):
+    roomcategory = models.ForeignKey(RoomCategory, models.CASCADE)
+    date = models.DateField()
+    average_price = models.DecimalField(max_digits=12, decimal_places=2)
+    minimum_price = models.DecimalField(max_digits=12, decimal_places=2)
+
+    class Meta:
+        unique_together = [("roomcategory", "date")]
+
+    @classmethod
+    def for_date(cls, category: RoomCategory, date: timezone.datetime):
+        try:
+            pricing = cls.objects.get(roomcategory=category, date=date)
+            return (pricing.average_price, pricing.minimum_price)
+
+        except cls.DoesNotExist:
+            return RoomCategoryDefaultPricing.for_date(category, date)
+
+
+class RoomCategoryDefaultPricing(models.Model):
+    class WeekdayChoices(models.IntegerChoices):
+        MONDAY = (0, _("Montag"))
+        TUESDAY = (1, _("Dienstag"))
+        WEDNESDAY = (2, _("Mittwoch"))
+        THURSDAY = (3, _("Donnerstag"))
+        FRIDAY = (4, _("Freitag"))
+        SATURDAY = (5, _("Samstag"))
+        SUNDAY = (6, _("Sonntag"))
+
+    roomcategory = models.OneToOneField(RoomCategory, models.CASCADE)
+    start_date = models.DateField()
+    end_date = models.DateField(null=True, blank=True)
+    weekday = models.IntegerField(choices=WeekdayChoices.choices)
+
+    average_price = models.DecimalField(max_digits=12, decimal_places=2)
+    minimum_price = models.DecimalField(max_digits=12, decimal_places=2)
+
+    @classmethod
+    def for_date(cls, category: RoomCategory, date: timezone.datetime):
+        pricing = cls.objects.get(roomcategory=category)
+        return (pricing[date.weekday()]["average"], pricing[date.weekday()]["minimum"])

partners/templatetags/offeroptions.py

@@ -0,0 +1,32 @@
+from django import template
+
+register = template.Library()
+
+@register.simple_tag
+def stars(number, superior=False, color=""):
+    number = int(number)
+    if not 0 <= number <= 5:
+        raise ValueError("Number of stars must be between 0 and 5.")
+
+    output = ""
+
+    for i in range(5):
+        output += '<span><i class="fa%s fa-star" style="color:%s;"></i></span>' % (("" if i < number else "r"), color)
+
+    if superior:
+        output += '<span style="color:%s;">S</span>' % color
+
+    return output
+
+@register.simple_tag
+def hearts(number, color=""):
+    number = int(number)
+    if not 1 <= number <= 5:
+        raise ValueError("Number of hearts must be between 0 and 5.")
+
+    output = ""
+
+    for i in range(5):
+        output += '<span><i class="fa%s fa-heart" style="color:%s;"></i></span>' % (("" if i < number else "r"), color)
+
+    return output

partners/tests.py

@@ -0,0 +1,3 @@
+from django.test import TestCase
+
+# Create your tests here.

partners/urls.py

@@ -0,0 +1,22 @@
+from django.urls import path, reverse_lazy
+from django.views.generic import RedirectView
+
+from .views import PartnerRegistrationView, PartnerProfileView, OffersListView, EstablishmentsListView, EstablishmentRequestView, PartnerDashboardView, EstablishmentVerificationView, RoomCategoryListView, EstablishmentGalleryManagementView, RoomCategoryGalleryManagementView, RoomCategoryDefaultPricingView
+
+app_name = "partners"
+
+urlpatterns = [
+    path('register/', PartnerRegistrationView.as_view(), name="register"),
+    path('profile/', PartnerProfileView.as_view(), name="profile"),
+    path('establishments/', EstablishmentsListView.as_view(), name="establishments"),
+    path('establishments/<int:id>/', RoomCategoryListView.as_view(), name="roomcategories"),
+    path('establishments/<int:id>/gallery/', EstablishmentGalleryManagementView.as_view(), name="establishment_gallery"),
+    path('establishments/<int:eid>/<int:cid>/gallery/', RoomCategoryGalleryManagementView.as_view(), name="roomcategory_gallery"),
+    path('establishments/<int:eid>/<int:cid>/prices/', RoomCategoryDefaultPricingView.as_view(), name="roomcategory_prices"),
+    path('establishments/validate/', EstablishmentVerificationView.as_view(), name="establishment_verify"),
+    path('establishments/register/', EstablishmentRequestView.as_view(), name="establishment_register"),
+    path('offers/', OffersListView.as_view(), name="offers"),
+    path('dashboard/', PartnerDashboardView.as_view(), name="dashboard"),
+    path('bookings/', PartnerDashboardView.as_view(), name="bookings"),
+    path('', RedirectView.as_view(url=reverse_lazy("partners:dashboard"))),
+]

partners/views.py

@@ -0,0 +1,279 @@
+from django.views.generic import CreateView, UpdateView, ListView, DetailView, FormView, View
+from django.urls import reverse_lazy
+from django.http import HttpResponseRedirect
+from django.shortcuts import get_list_or_404, redirect, get_object_or_404
+from django.contrib import messages
+from django.http.response import JsonResponse
+from django.utils.translation import gettext_lazy as _
+
+from .models import PartnerProfile, Establishment, RoomCategory
+from .mixins import PartnerProfileRequiredMixin
+from .forms import VerificationForm
+
+from auction.models import Inquiry, Offer
+from frontend.mixins import InConstructionMixin
+from localauth.mixins import LoginRequiredMixin, SuperUserRequiredMixin
+from gallery.models import Image
+
+from django_starfield import Stars
+
+import uuid
+
+class PartnerRegistrationView(InConstructionMixin, LoginRequiredMixin, CreateView):
+    model = PartnerProfile
+    exclude = ["user"]
+    template_name = "partners/signup.html"
+    fields = ["company", "vat_id", "first_name", "last_name", "street", "city", "zip", "state", "country", "phone"]
+
+    def dispatch(self, request, *args, **kwargs):
+        try:
+            PartnerProfile.objects.get(user=request.user)
+            return HttpResponseRedirect(reverse_lazy("partners:profile"))
+        except (PartnerProfile.DoesNotExist, TypeError):
+            return super().dispatch(request, *args, **kwargs)
+
+    def form_valid(self, form):
+        form.instance.user = self.request.user
+        return super().form_valid(form)
+
+    def get_success_url(self):
+        messages.success(self.request, _("Profil erfolgreich angelegt!"))
+        return reverse_lazy("partners:profile")
+
+    def get_initial(self):
+        try:
+            client = self.request.user.clientprofile
+
+            return {
+                "company": client.company,
+                "vat_id": client.vat_id,
+                "first_name": client.first_name,
+                "last_name": client.last_name,
+                "street": client.street,
+                "city": client.city,
+                "zip": client.zip,
+                "state": client.state,
+                "country": client.country,
+                "phone": client.phone
+            }
+
+        except:
+            return {
+                "country": "AT",
+                "phone": "+43"
+                }
+
+class PartnerProfileView(InConstructionMixin, PartnerProfileRequiredMixin, UpdateView):
+    model = PartnerProfile
+    exclude = ["user"]
+    template_name = "partners/profile.html"
+    fields = ["company", "vat_id", "first_name", "last_name", "street", "city", "zip", "state", "country"]
+
+    def get_success_url(self):
+        return reverse_lazy("partners:profile")
+
+    def get_object(self, queryset=None):
+        return self.request.user.partnerprofile
+
+class OffersListView(InConstructionMixin, PartnerProfileRequiredMixin, ListView):
+    model = Offer
+    template_name = "partners/offer_list.html"
+
+    def get_queryset(self):
+        return Offer.objects.filter(roomcategory__in=self.request.user.partnerprofile.roomcategory_set.all())
+
+class EstablishmentsListView(InConstructionMixin, PartnerProfileRequiredMixin, ListView):
+    model = Establishment
+    template_name = "partners/establishment_list.html"
+
+    def get_queryset(self):
+        return self.request.user.partnerprofile.establishment_set.all()
+
+class RoomCategoryListView(InConstructionMixin, PartnerProfileRequiredMixin, CreateView, ListView):
+    model = RoomCategory
+    template_name = "partners/roomcategory_list.html"
+    fields = ["name", "average_price"]
+
+    def dispatch(self, request, *args, **kwargs):
+        self.establishment = self.get_establishment()
+
+        if not self.establishment:
+            messages.warning(request, _("Um bieten zu können, muss zuerst eine Unterkunft im System hinterlegt werden!"))
+            return redirect("partners:establishment_register")
+
+        return super().dispatch(request, *args, **kwargs)
+
+    def get_establishment(self):
+        establishment = self.kwargs.get("id", None)
+        kwargs = {"owner": self.request.user.partnerprofile}
+
+        if establishment:
+            kwargs["id"] = establishment
+            return get_object_or_404(Establishment, **kwargs)
+        else:
+            return Establishment.objects.filter(**kwargs).first()
+
+    def get_queryset(self):
+        establishment = self.establishment
+        return RoomCategory.objects.filter(establishment=establishment)
+
+    def get_context_data(self, **kwargs):
+        context = super().get_context_data(**kwargs)
+        context["establishment"] = self.establishment
+        return context
+
+    def form_valid(self, form):
+        form.instance.establishment = self.establishment
+        return super().form_valid(form)
+
+    def get_success_url(self):
+        return reverse_lazy("partners:roomcategories", args=[self.establishment.id])
+
+class EstablishmentRequestView(InConstructionMixin, PartnerProfileRequiredMixin, CreateView):
+    model = Establishment
+    template_name = "partners/establishment_register.html"
+    fields = ["name", "stars", "superior", "street", "city", "zip", "state", "country", "image"]
+
+    def form_valid(self, form):
+        form.instance.owner = self.request.user.partnerprofile
+        retval = super().form_valid(form)
+
+        RoomCategory.objects.create(name=_("Einzelzimmer"), average_price=100, active=False, establishment=form.instance) # TODO: Move somewhere better
+        RoomCategory.objects.create(name=_("Doppelzimmer"), average_price=100, active=False, establishment=form.instance)
+
+        return retval
+
+    def get_success_url(self):
+        return reverse_lazy("partners:establishments")
+
+    def get_form(self, form_class=None):
+        form = super().get_form(form_class)
+        form.fields['stars'].widget = Stars()
+        return form
+
+class PartnerDashboardView(InConstructionMixin, PartnerProfileRequiredMixin, DetailView):
+    model = PartnerProfile
+    template_name = "partners/dashboard.html"
+
+    def get_object(self):
+        return self.request.user.partnerprofile
+
+class EstablishmentVerificationView(SuperUserRequiredMixin, FormView):
+    form_class = VerificationForm
+    template_name = "partners/establishment_verify.html"
+
+    def form_valid(self, form):
+        eid = form.cleaned_data["establishment"]
+        eobj = Establishment.objects.filter(id=eid)
+        eobj.update(verified=True)
+
+        messages.success(self.request, _("Unterkunft %s bestätigt!") % eobj[0].name)
+
+        return HttpResponseRedirect(reverse_lazy("partners:establishment_verify"))
+
+class EstablishmentGalleryManagementView(PartnerProfileRequiredMixin, CreateView, ListView):
+    model = Image
+    template_name = "partners/establishment_gallery_manage.html"
+    fields = ["image", "title", "comment"]
+
+    def dispatch(self, request, *args, **kwargs):
+        self.establishment = self.get_establishment()
+        self.object_list = self.get_queryset()
+
+        if not self.establishment:
+            return redirect("partners:establishment_register")
+
+        return super().dispatch(request, *args, **kwargs)
+
+    def get_establishment(self):
+        establishment = self.kwargs.get("id", None)
+        kwargs = {"owner": self.request.user.partnerprofile}
+
+        if establishment:
+            kwargs["id"] = establishment
+            return get_object_or_404(Establishment, **kwargs)
+        else:
+            return Establishment.objects.filter(**kwargs).first()
+
+    def get_queryset(self):
+        establishment = self.establishment
+        return establishment.image_set.all()
+
+    def get_context_data(self, **kwargs):
+        context = super().get_context_data(**kwargs)
+        context["establishment"] = self.establishment
+        return context
+
+    def form_valid(self, form):
+        form.instance.content_object = self.establishment
+
+        for filename, file in self.request.FILES.items():
+            name = self.request.FILES[filename].name
+
+        form.instance.upload_path = f"userfiles/{self.request.user.id}/{uuid.uuid4()}/{name}"
+        return super().form_valid(form)
+
+    def get_success_url(self):
+        return reverse_lazy("partners:establishment_gallery", args=[self.establishment.id])
+
+class RoomCategoryGalleryManagementView(PartnerProfileRequiredMixin, CreateView, ListView):
+    model = Image
+    template_name = "partners/roomcategory_gallery_manage.html"
+    fields = ["image", "title", "comment"]
+
+    def dispatch(self, request, *args, **kwargs):
+        self.roomcategory = self.get_roomcategory()
+        self.object_list = self.get_queryset()
+
+        if not self.roomcategory:
+            return redirect("partners:establishment_register")
+
+        return super().dispatch(request, *args, **kwargs)
+
+    def get_roomcategory(self):
+        roomcategory = self.kwargs.get("cid", None)
+        kwargs = {"establishment_owner": self.request.user}
+
+        if roomcategory:
+            kwargs["id"] = roomcategory
+            return get_object_or_404(RoomCategory, **kwargs)
+        else:
+            return RoomCategory.objects.filter(**kwargs).first()
+
+    def get_queryset(self):
+        roomcategory = self.roomcategory
+        return roomcategory.image_set.all()
+
+    def get_context_data(self, **kwargs):
+        context = super().get_context_data(**kwargs)
+        context["roomcategory"] = self.roomcategory
+        return context
+
+    def form_valid(self, form):
+        form.instance.content_object = self.roomcategory
+
+        for filename, file in self.request.FILES.items():
+            name = self.request.FILES[filename].name
+
+        form.instance.upload_path = f"userfiles/{self.request.user.id}/{uuid.uuid4()}/{name}"
+        return super().form_valid(form)
+
+    def get_success_url(self):
+        return reverse_lazy("partners:roomcategory_gallery", args=[self.roomcategory.establishment.id, self.roomcategory.id])
+
+class RoomCategoryCalendarAPIView(View):
+    def get(self, request, *args, **kwargs):
+        rc = get_object_or_404(RoomCategory, id=kwargs["room"], establishment__id=kwargs["establishment"], establishment__owner=request.user)
+        
+        events = []
+
+
+
+        return JsonResponse(events, safe=False)
+
+class RoomCategoryDefaultPricingView(FormView):
+    form_class = None
+    template_name = "partners/default_pricing.html"
+
+    def form_valid(self, form):
+        pass

payment/admin.py

@@ -1,10 +1,16 @@
-from django.contrib import admin
+from urlaubsauktion.admin import joker_admin as admin
-from payment.models import Payment, KlarnaPayment, PaypalPayment, StripePayment, DummyPayment
+
+from .models import InvoicePayment, Invoice, InvoiceItem
+from .paypal.models import PaypalInvoicePayment
+from .sepa.models import SepaInvoicePayment
+from .demo.models import DemoInvoicePayment
 
 # Register your models here.
 
-admin.site.register(Payment)
+admin.register(InvoicePayment)
-admin.site.register(KlarnaPayment)
+admin.register(Invoice)
-admin.site.register(PaypalPayment)
+admin.register(InvoiceItem)
-admin.site.register(StripePayment)
+
-admin.site.register(DummyPayment)
+admin.register(PaypalInvoicePayment)
+admin.register(SepaInvoicePayment)
+admin.register(DemoInvoicePayment)

payment/const.py

@@ -0,0 +1,11 @@
+# Payment Status Constants
+
+PAYMENT_STATUS_INITIATED = -100
+
+PAYMENT_STATUS_AUTHORIZED = -1
+PAYMENT_STATUS_SUCCESS = 0
+
+PAYMENT_STATUS_FAILED = 1
+PAYMENT_STATUS_REFUNDED = 2
+
+PAYMENT_STATUS_CANCELLED = 100

payment/demo/models.py

@@ -0,0 +1,30 @@
+from payment.models import InvoicePayment, Invoice
+from payment.signals import initiate_payment
+
+from django.db import models
+from django.urls import reverse_lazy
+from django.dispatch import receiver
+
+import uuid
+
+class DemoInvoicePayment(InvoicePayment):
+    @property
+    def gateway(self):
+        return "Demo"
+
+    @classmethod
+    def initiate(cls, invoice):
+        payment = cls.objects.create(invoice=invoice, amount=invoice.balance * -1, gateway_id=uuid.uuid4())
+        invoice.finalize()
+        return reverse_lazy("payment:status", args=[payment.uuid])
+
+    @property
+    def status(self):
+        return 0
+
+@receiver(initiate_payment)
+def from_signal(sender, **kwargs):
+    if kwargs["gateway"] == "demo":
+        return {"redirect": DemoInvoicePayment.initiate(kwargs["invoice"])}
+    else:
+        return {}

payment/demo/urls.py

@@ -0,0 +1,6 @@
+from django.urls import path
+
+app_name = "demo"
+
+urlpatterns = [
+]

payment/functions.py

@@ -0,0 +1,4 @@
+import uuid
+
+def invoice_upload_path(instance, filename):
+        return "/".join(["userfiles", str(instance.user.id), str(uuid.uuid4()), filename])

payment/models.py

@@ -1,163 +0,0 @@
-from django.db.models import Model, ForeignKey, DecimalField, CharField, DecimalField, UUIDField, BooleanField, CASCADE
-from django.contrib.contenttypes.models import ContentType
-from django.contrib.contenttypes.fields import GenericForeignKey
-from django.conf import settings
-from django.shortcuts import redirect
-from django.urls import reverse_lazy, reverse
-
-from polymorphic.models import PolymorphicModel
-from dbsettings.models import Setting
-
-import stripe
-import uuid
-import paypalrestsdk
-
-from auction.models import Inquiry
-
-PAYMENT_STATUS_AUTHORIZED = -1
-PAYMENT_STATUS_SUCCESS = 0
-PAYMENT_STATUS_PENDING = 1
-PAYMENT_STATUS_FAILURE = 2
-PAYMENT_STATUS_REFUND = 3
-
-stripe.api_key = Setting.objects.get(key="stripe.key.secret").value  # pylint: disable=no-member
-
-paypal_config = {
-        "mode": Setting.objects.get(key="paypal.api.mode").value,  # pylint: disable=no-member
-        "client_id": Setting.objects.get(key="paypal.api.id").value,  # pylint: disable=no-member
-        "client_secret": Setting.objects.get(key="paypal.api.secret").value  # pylint: disable=no-member
-    }
-
-paypalrestsdk.configure(paypal_config)
-
-class Payment(PolymorphicModel):
-    uuid = UUIDField(default=uuid.uuid4, primary_key=True)
-    content_type = ForeignKey(ContentType, on_delete=CASCADE)
-    object_id = CharField(max_length=255)
-    invoice = GenericForeignKey()
-    active = BooleanField(default=True)
-
-    def start(self):
-        raise NotImplementedError(
-            "start() not implemented in %s!" % type(self).__name__)
-
-    def status(self):
-        raise NotImplementedError(
-            "status() not implemented in %s!" % type(self).__name__)
-
-    def capture(self):
-        return self.status()
-
-    def cancel(self):
-        invoice = self.invoice
-        self.active = False
-        self.save()
-        return redirect(invoice.get_absolute_url() + "?status=cancelled")
-    
-    def refund(self):
-        return False
-
-
-class PaypalPayment(Payment):
-    paypal_id = CharField(max_length=255, blank=True, null=True)
-
-    def start(self):
-        payment = paypalrestsdk.Payment({
-            "intent": "sale",
-            "payer": {
-                "payment_method": "paypal"},
-            "redirect_urls": {
-                "return_url": settings.BASE_URL +
-                reverse("payment:callback", args=[self.uuid]),
-                "cancel_url": settings.BASE_URL +
-                reverse("payment:callback", args=[self.uuid])},
-            "transactions": [{
-                "item_list": {
-                    "items": [{
-                        "name": "Einzahlung",
-                        "price": float(self.invoice.amount),
-                        "currency": self.invoice.currency.upper(),
-                        "quantity": 1}]},
-                "amount": {
-                    "total": float(self.invoice.amount),
-                    "currency": self.invoice.currency.upper()},
-                "description": "Einzahlung"}]})
-        
-        payment.create()
-
-        self.paypal_id = payment.id
-        self.save()
-
-        print(repr(payment))
-
-        for link in payment.links:
-            if link.rel == "approval_url":
-                return redirect(str(link.href))
-
-    def status(self):
-        payment = paypalrestsdk.Payment.find(self.paypal_id)
-        print(repr(payment))
-        return PAYMENT_STATUS_FAILURE
-
-    def capture(self):
-        payment = paypalrestsdk.Payment.find(self.paypal_id)
-        payer = payment.payer.payer_info.payer_id
-        if payment.execute(payer):
-            return PAYMENT_STATUS_SUCCESS
-        else:
-            self.active = False
-            self.save()
-            return PAYMENT_STATUS_FAILURE    
-
-class StripePayment(Payment):
-    session = CharField(max_length=255, blank=True, null=True)
-
-    def start(self):
-        self.session = stripe.checkout.Session.create(
-            customer_email=self.invoice.user.user.email,
-            payment_method_types=['card'],
-            line_items=[{
-                'name': 'Urlaubsauktion',
-                'description': 'Einzahlung',
-                'amount': int(self.invoice.amount * 100),
-                'currency': self.invoice.currency,
-                'quantity': 1,
-            }],
-            success_url=settings.BASE_URL +
-            reverse("payment:callback", args=[self.uuid]),
-            cancel_url=settings.BASE_URL +
-            reverse("payment:callback", args=[self.uuid]),
-            payment_intent_data={"capture_method": "manual", },
-        ).id
-        self.save()
-        return redirect(reverse("payment:redirect_stripe", args=[self.uuid]))
-
-    def capture(self):
-        session = stripe.checkout.Session.retrieve(self.session)
-        payment_intent = session.payment_intent
-        capture = stripe.PaymentIntent.capture(payment_intent)
-        return PAYMENT_STATUS_SUCCESS if capture.status == "succeeded" else PAYMENT_STATUS_FAILURE
-
-    def status(self):
-        session = stripe.checkout.Session.retrieve(self.session)
-        payment_intent = stripe.PaymentIntent.retrieve(session.payment_intent)
-        print(payment_intent.status)
-        if payment_intent.status == "processing":
-            return PAYMENT_STATUS_PENDING
-        elif payment_intent.status == "succeeded":
-            return PAYMENT_STATUS_SUCCESS
-        elif payment_intent.status == "requires_capture":
-            return PAYMENT_STATUS_AUTHORIZED
-        return PAYMENT_STATUS_FAILURE
-
-
-class KlarnaPayment(Payment):
-    pass
-
-
-class DummyPayment(Payment):
-    def start(self):
-        return redirect(reverse_lazy("payment:status"))
-
-    def status(self):
-        return PAYMENT_STATUS_SUCCESS

payment/models/__init__.py

@@ -0,0 +1,4 @@
+from .billingaddress import BillingAddress
+from .invoice import Invoice
+from .invoiceitem import InvoiceItem
+from .invoicepayment import InvoicePayment

payment/models/billingaddress.py

@@ -0,0 +1,22 @@
+from django.db import models
+from django.contrib.auth import get_user_model
+
+from localauth.models import PersonMixin, AddressMixin
+
+class BillingAddress(PersonMixin, AddressMixin):
+    user = models.ForeignKey(get_user_model(), models.CASCADE)
+
+    @classmethod
+    def from_profile(cls, profile):
+        return cls.objects.create(
+            company = profile.company,
+            vat_id = profile.vat_id,
+            first_name = profile.first_name,
+            last_name = profile.last_name,
+            street = profile.street,
+            city = profile.city,
+            zip = profile.zip,
+            state = profile.state,
+            country = profile.country,
+            user = profile.user
+        )

payment/models/invoice.py

@@ -0,0 +1,117 @@
+from django.db import models
+from django.contrib.auth import get_user_model
+from django.core.files.base import ContentFile
+from django.utils import timezone
+from django.conf import settings
+
+import uuid
+
+from dbsettings.functions import getValue
+
+from auction.models import Inquiry
+
+from .billingaddress import BillingAddress
+
+from ..functions import invoice_upload_path
+from ..pdfviews import InvoicePDFView
+
+class InvoiceTypeChoices(models.IntegerChoices):
+    INVOICE = (0, "Rechnung")
+    DEPOSIT = (1, "Sicherheitsleistung")
+
+class Invoice(models.Model):
+    uuid = models.UUIDField(default=uuid.uuid4)
+    user = models.ForeignKey(get_user_model(), models.PROTECT)
+    billing_address = models.ForeignKey(BillingAddress, models.PROTECT)
+    currency = models.CharField(max_length=3)
+    tax_rate = models.DecimalField(max_digits=4, decimal_places=2)
+    invoice = models.FileField(null=True, blank=True, upload_to=invoice_upload_path)
+    inquiry = models.OneToOneField(Inquiry, null=True, blank=True, on_delete=models.SET_NULL)
+    created = models.DateTimeField(auto_now_add=True)
+    type = models.IntegerField(choices=InvoiceTypeChoices.choices, default=1)
+
+    @property
+    def price_net(self):
+        price = 0
+
+        for item in self.invoiceitem_set.all():
+            price += item.net_total
+
+        return price
+
+    @property
+    def tax(self):
+        return round(self.price_net * self.tax_rate / 100, 2)
+
+    @property
+    def price_gross(self):
+        return self.price_net + self.tax
+
+    @property
+    def payment_instructions(self):
+        return None
+
+    @property
+    def url(self):
+        try:
+            return self.invoice.url
+        except:
+            return False
+
+    @property
+    def balance(self):
+        paid_amount = 0
+
+        for payment in self.invoicepayment_set.all():
+            paid_amount += payment.amount
+
+        return paid_amount - self.price_gross
+
+    @property
+    def is_paid(self):
+        return self.balance >= 0
+
+    def finalize(self, *args, **kwargs):
+        if self.is_paid:
+            try:
+                self.inquiry.process_payment(*args, **kwargs)
+            except Inquiry.DoesNotExist:
+                pass
+
+            self.generate_invoice()
+
+    def generate_invoice(self):
+        view = InvoicePDFView()
+
+        bottom_tip = (f"{ self.payment_instructions }<br /><br />" if self.payment_instructions else "") + getValue("billing.bottom_tip", "")
+        bottom_tip += "<br />" if bottom_tip else ""
+        bottom_tip +=  "Dokument erstellt: %s" % str(timezone.now())
+
+        args = {
+            # "type": InvoiceTypeChoices._value2label_map_[self.type], # TODO: Make this work again
+            "type": "Rechnung",
+            "object": self,
+            "bottom_tip": bottom_tip
+        }
+
+        self.invoice = ContentFile(view.render(**args), "invoice.pdf")
+        self.save()
+
+    @classmethod
+    def from_inquiry(cls, inquiry):
+        invoice = cls.objects.create(
+            user = inquiry.client.user,
+            billing_address = BillingAddress.from_profile(inquiry.client),
+            currency = settings.CURRENCY_CODE,
+            tax_rate = 0,
+            inquiry = inquiry
+        )
+
+        invoice.invoiceitem_set.create(
+            name = "SL",
+            description = "Rückzahlbare Sicherheitsleistung zu JourneyJoker-Anfrage #%i" % inquiry.id,
+            count = 1,
+            net_each = inquiry.budget
+        )
+
+        return invoice

payment/models/invoiceitem.py

@@ -0,0 +1,14 @@
+from django.db import models
+
+from .invoice import Invoice
+
+class InvoiceItem(models.Model):
+    invoice = models.ForeignKey(Invoice, models.CASCADE)
+    name = models.CharField(max_length=64)
+    description = models.CharField(max_length=256, null=True, blank=True)
+    count = models.IntegerField()
+    net_each = models.DecimalField(max_digits=11, decimal_places=2)
+
+    @property
+    def net_total(self):
+        return self.net_each * self.count

payment/models/invoicepayment.py

@@ -0,0 +1,43 @@
+from django.db import models
+from django.utils import timezone
+
+import uuid
+
+from polymorphic.models import PolymorphicModel
+
+from .invoice import Invoice
+
+from ..signals import initiate_payment
+
+class InvoicePayment(PolymorphicModel):
+    uuid = models.UUIDField(default=uuid.uuid4)
+    invoice = models.ForeignKey(Invoice, models.PROTECT)
+    amount = models.DecimalField(max_digits=9, decimal_places=2)
+    gateway_id = models.CharField(max_length=256)
+    timestamp = models.DateTimeField(default=timezone.now)
+
+    @property
+    def gateway(self):
+        raise NotImplementedError("%s does not implement gateway" % type(self))
+
+    @property
+    def status(self):
+        raise NotImplementedError("%s does not implement status" % type(self))
+
+    @classmethod
+    def initiate(cls, invoice):
+        raise NotImplementedError("%s does not implement initiate()" % cls.__name__)
+
+    def finalize(self, *args, **kwargs):
+        return self.invoice.finalize(*args, **kwargs)
+
+    @classmethod
+    def from_invoice(cls, invoice, gateway):
+        if not invoice.is_paid:
+            responses = initiate_payment.send_robust(sender=cls, invoice=invoice, gateway=gateway)
+            for handler, response in responses:
+                try:
+                    return response["redirect"]
+                except:
+                    continue
+        return False

payment/paypal/api.py

@@ -0,0 +1,9 @@
+from paypalcheckoutsdk.core import PayPalHttpClient, SandboxEnvironment, LiveEnvironment
+
+from dbsettings.functions import getValue
+
+class PaypalAPI:
+    def __init__(self, client_id=None, client_secret=None, mode=None):
+        mode = SandboxEnvironment if (client_secret == "sandbox" or getValue("paypal.mode") == "sandbox") else LiveEnvironment
+        environment = mode(client_id=(client_id or getValue("paypal.client_id")), client_secret=(client_secret or getValue("paypal.client_secret")))
+        self.client = PayPalHttpClient(environment)

payment/paypal/models.py

@@ -0,0 +1,64 @@
+from payment.models import InvoicePayment, Invoice
+
+from .api import PaypalAPI
+
+from paypalcheckoutsdk.orders import OrdersCreateRequest
+from paypalhttp import HttpError
+
+from django.db import models
+from django.urls import reverse_lazy
+
+from dbsettings.functions import getValue
+
+import logging
+
+logger = logging.getLogger(__name__)
+
+class PaypalOrder(models.Model):
+    invoice = models.ForeignKey(Invoice, models.CASCADE)
+    order_id = models.CharField(max_length=64)
+
+class PaypalInvoicePayment(InvoicePayment):
+    @property
+    def gateway(self):
+        return "Paypal"
+
+    @staticmethod
+    def initiate(invoice):
+        request = OrdersCreateRequest()
+        request.prefer('return=representation')
+
+        request.request_body (
+            {
+                "intent": "CAPTURE",
+                "purchase_units": [
+                    {
+                        "amount": {
+                            "currency_code": invoice.currency,
+                            "value": float(invoice.price_gross)
+                        }
+                    }
+                ],
+                "application_context": {
+                    "return_url": getValue("application.base_url") + reverse_lazy("this_sucks"),
+                    "cancel_url": getValue("application.base_url"),
+                    "brand_name": getValue("application.name", "JourneyJoker"),
+                    "landing_page": "BILLING",
+                    "user_action": "CONTINUE"
+                },
+            }
+        )
+
+        try:
+            client = PaypalAPI().client
+            response = client.execute(request)
+            PaypalOrder.objects.create(subscription=subscription, order_id=response.result.id)
+
+            for link in response.result.links:
+                if link.rel == "approve":
+                    return link.href
+
+        except IOError as ioe:
+            logger.error(ioe)
+            if isinstance(ioe, HttpError):
+                logger.error(ioe.status_code)

payment/paypal/urls.py

@@ -0,0 +1,6 @@
+from django.urls import path
+
+app_name = "paypal"
+
+urlpatterns = [
+]