Booking notes & subscriber

apps/booking/models/services.py

@@ -1,10 +1,13 @@
-from abc import ABC, abstractmethod
 import json
+from abc import ABC, abstractmethod
+
 import requests
 from django.conf import settings
-from rest_framework import status
+from django.utils.translation import ugettext_lazy as _
+from rest_framework import serializers, status
+from rest_framework.response import Response
+
 import booking.models.models as models
-from rest_framework import serializers
 
 
 class AbstractBookingService(ABC):
@@ -24,8 +27,12 @@ class AbstractBookingService(ABC):
             self.url = settings.LASTABLE_SERVICE
 
     @staticmethod
-    def get_certain_keys(d: dict, keys_to_preserve: set) -> dict:
+    def get_certain_keys(d: dict, keys_to_preserve: set, required=True) -> dict:
         """ Helper """
+        if required:
+            diff = keys_to_preserve - d.keys()
+            if diff:
+                raise serializers.ValidationError({field: _(f'This field is required') for field in diff})
         return {key: d[key] for key in d.keys() & keys_to_preserve}
 
     @abstractmethod
@@ -81,8 +88,11 @@ class GuestonlineService(AbstractBookingService):
 
     def commit_booking(self, payload, stripe_token = None):
         url = f'{self.url}v1/pending_bookings/{payload}/commit'
+        if stripe_token:
             r = requests.put(url, headers=self.get_common_headers(),
-                         data=json.dumps({'stripe_token': stripe_token} if stripe_token else None))
+                             data=json.dumps({'stripe_token': stripe_token}))
+        else:
+            r = requests.put(url, headers=self.get_common_headers())
         self.response = json.loads(r.content)
         if status.is_success(r.status_code) and self.response is None:
             raise serializers.ValidationError(detail='Booking already committed.')
@@ -94,10 +104,13 @@ class GuestonlineService(AbstractBookingService):
         payload['lastname'] = payload.pop('last_name')
         payload['firstname'] = payload.pop('first_name')
         payload['mobile_phone'] = payload.pop('phone')
+        payload['user_locale'] = payload.pop('country_code')
         headers = self.get_common_headers()
         r = requests.put(url, headers=headers, data=json.dumps({'contact_info': payload}))
         response = r.json()
         self.response = response.get('prepayment')
+        if not status.is_success(r.status_code):
+            return Response(status=r.status_code, data=response)
         return status.is_success(r.status_code)
 
     def create_booking(self, payload):
@@ -106,7 +119,10 @@ class GuestonlineService(AbstractBookingService):
         payload['persons'] = payload.pop('booked_persons_number')
         payload['date'] = payload.pop('booking_date')
         r = requests.post(url, headers=self.get_common_headers(), data=json.dumps(payload))
-        return json.loads(r.content)['id'] if status.is_success(r.status_code) else False
+        if status.is_success(r.status_code):
+            return json.loads(r.content)['id']
+        else:
+            return Response(status=r.status_code, data=r.json())
 
     def cancel_booking(self, payload):
         url = f'{self.url}v1/pending_bookings/{payload}'

apps/booking/views.py

@@ -6,6 +6,8 @@ from booking.models.models import Booking, GuestonlineService, LastableService
 from booking.serializers.web import (PendingBookingSerializer, UpdateBookingSerializer, GetBookingSerializer,
                                      CheckBookingSerializer, CommitBookingSerializer)
 from establishment.models import Establishment
+from notification.models import Subscriber
+from utils.methods import get_user_ip
 
 
 class CheckWhetherBookingAvailable(generics.GenericAPIView):
@@ -61,7 +63,9 @@ class CreatePendingBooking(generics.CreateAPIView):
         }
         data['pending_booking_id'] = service.create_booking(
             service.get_certain_keys(data.copy(), service_to_keys[data.get('type')]))
-        if not data['pending_booking_id']:
+        if isinstance(data['pending_booking_id'], Response):
+            return data['pending_booking_id']
+        elif not data['pending_booking_id']:
             return Response(status=status.HTTP_403_FORBIDDEN, data='Unable to create booking')
         data['booking_id'] = data['pending_booking_id'] if data.get('type') == Booking.LASTABLE else None
         serializer = self.get_serializer(data=data)
@@ -88,9 +92,15 @@ class UpdatePendingBooking(generics.UpdateAPIView):
         data = request.data.copy()
         service = Booking.get_service_by_type(instance.type)
         data['pending_booking_id'] = instance.pending_booking_id
-        service.update_booking(service.get_certain_keys(data, {
-            'email', 'phone', 'last_name', 'first_name', 'country_code', 'pending_booking_id',
+        r = service.update_booking(service.get_certain_keys(data, {
+            'email', 'phone', 'last_name', 'first_name', 'country_code', 'pending_booking_id', 'note',
         }))
+        if isinstance(r, Response):
+            return r
+        if data.get('newsletter'):
+            Subscriber.objects.make_subscriber(email=data['email'], country_code=data['country_code'],
+                                               locale=request.locale, ip_address=get_user_ip(request),
+                                               user=request.user)
         if service.response:
             # если есть предоплата, возвращаем фронту страйп-ключ для совершения оплаты и цену
             amount = service.response.get('amount')