Добавление взаимодействия с другим сервисом

docker-compose.yml

@@ -6,7 +6,7 @@ services:
     build:
       context: ./src
       dockerfile: Dockerfile
-    command: gunicorn conf.wsgi:application --bind 0.0.0.0:8000
+    command: gunicorn conf.wsgi:application --bind 0.0.0.0:8000 --threads 4
     volumes:
       - static_volume:/home/app/web/static
       - media_volume:/home/app/web/media

src/conf/settings.py

@@ -197,3 +197,5 @@ SESSION_ENGINE = "django.contrib.sessions.backends.cache"
 SESSION_CACHE_ALIAS = "default"
 
 CACHE_TTL = 60 * 1
+
+RECOMMEND_BASE_API_URL = 'https://hack3.k-lab.su/'

src/organizations/services.py

@@ -1,5 +1,8 @@
 from django.contrib.gis.geos.point import Point
+from django.conf import settings
+import requests
 
+from business.repositories import QRCodeUsingRepository
 from .repositories import LocationRepository, OrganizationRepository, CategoryRepository
 
 
@@ -57,3 +60,32 @@ def parse_organizations_to_db(data):
             except Exception:
                 pass
 
+
+def send_locations_to_recommend_service():
+    for org in OrganizationRepository.all():
+        requests.post(url=settings.RECOMMEND_BASE_API_URL, data={
+            "location_id": org.location.pk,
+            "category_id": org.category.pk,
+            "latitude": org.location.coords[0],
+            "longitude": org.location.coords[1]
+        })
+
+
+def get_recommendation(user, now_location):
+    data = []
+    for org_id in QRCodeUsingRepository.get_organizations(user).values_list('organization__pk', flat=True):
+        organization = OrganizationRepository.get(org_id)
+        data.append({
+            "location_id": organization.location.pk,
+            "category_id": organization.category.pk,
+            "latitude": organization.location.coords[0],
+            "longitude": organization.location.coords[1]
+        })
+    if now_location:
+        data.append({
+            "location_id": -1,
+            "category_id": -1,
+            "latitude": now_location[0],
+            "longitude": now_location[1]
+        })
+    requests.post(url=settings.RECOMMEND_BASE_API_URL, data=data)

src/organizations/views.py

@@ -14,7 +14,7 @@ from core.permissions import IsAuthorOrReadOnly
 from business.repositories import QRCodeUsingRepository
 from .repositories import CategoryRepository, OrganizationRepository
 from .serializers import CategorySerializer, OrganizationListSerializer, OrganizationCreateSerializer
-from .services import parse_organizations_to_db
+from .services import parse_organizations_to_db, send_locations_to_recommend_service, get_recommendation
 
 
 # Create your views here.
@@ -123,6 +123,13 @@ class VisitedOrganizationsListAPIView(ListAPIView):
         return QRCodeUsingRepository.get_organizations(self.request.user)
 
 
+class SendDataToRecommendAPIView(APIView):
+
+    def post(self, request):
+        send_locations_to_recommend_service()
+        return Response(status=status.HTTP_200_OK)
+
+
 class UploadAPIView(APIView):
 
     def post(self, request):