Added employee establishments method

apps/establishment/serializers/back.py

@@ -5,8 +5,7 @@ from django.utils.translation import gettext_lazy as _
 from rest_framework import serializers
 
 from account.serializers.common import UserShortSerializer
-from establishment import models
-from establishment import serializers as model_serializers
+from establishment import models, serializers as model_serializers
 from establishment.models import ContactPhone, EstablishmentEmployee
 from gallery.models import Image
 from location.models import Address
@@ -14,7 +13,7 @@ from location.serializers import AddressDetailSerializer, TranslatedField
 from main.models import Currency
 from main.serializers import AwardSerializer
 from utils.decorators import with_base_attributes
-from utils.serializers import TimeZoneChoiceField, ImageBaseSerializer
+from utils.serializers import ImageBaseSerializer, TimeZoneChoiceField
 
 
 def phones_handler(phones_list, establishment):

apps/establishment/urls/back.py

@@ -57,4 +57,6 @@ urlpatterns = [
     path('subtypes/', views.EstablishmentSubtypeListCreateView.as_view(), name='subtype-list'),
     path('subtypes/<int:pk>/', views.EstablishmentSubtypeRUDView.as_view(), name='subtype-rud'),
     path('positions/', views.EstablishmentPositionListView.as_view(), name='position-list'),
+    path('employee_establishments/<int:pk>/', views.EmployeeEstablishmentsListView.as_view(),
+         name='employee-establishments-list')
 ]

apps/establishment/views/back.py

@@ -1,4 +1,6 @@
 """Establishment app views."""
+from django.core.exceptions import ObjectDoesNotExist
+from django.http import Http404
 from django.shortcuts import get_object_or_404
 from django_filters.rest_framework import DjangoFilterBackend
 from rest_framework import generics, permissions
@@ -7,7 +9,7 @@ from account.models import User
 from establishment import filters, models, serializers
 from establishment.models import EstablishmentEmployee
 from timetable.models import Timetable
-from timetable.serialziers import ScheduleRUDSerializer, ScheduleCreateSerializer
+from timetable.serialziers import ScheduleCreateSerializer, ScheduleRUDSerializer
 from utils.permissions import IsCountryAdmin, IsEstablishmentManager, IsWineryReviewer
 from utils.views import CreateDestroyGalleryViewMixin
 
@@ -30,6 +32,25 @@ class EstablishmentListCreateView(EstablishmentMixinViews, generics.ListCreateAP
     serializer_class = serializers.EstablishmentListCreateSerializer
 
 
+class EmployeeEstablishmentsListView(generics.ListAPIView):
+    """Establishment by employee list view."""
+
+    permission_classes = [IsWineryReviewer | IsCountryAdmin | IsEstablishmentManager]
+    queryset = models.Establishment.objects.all()
+    serializer_class = serializers.EstablishmentListCreateSerializer
+
+    def get_queryset(self):
+        pk = self.kwargs.get('pk')
+
+        try:
+            employee = models.Employee.objects.get(pk=pk)
+
+        except ObjectDoesNotExist:
+            raise Http404
+
+        return employee.establishments.all()
+
+
 class EstablishmentRUDView(generics.RetrieveUpdateDestroyAPIView):
     lookup_field = 'slug'
     queryset = models.Establishment.objects.all().prefetch_related(