get radius ubications

products/views.py

@@ -7,6 +7,7 @@ from django.db.models import Q
 from django.core import serializers
 from django.core.validators import validate_email
 from django.contrib.auth import get_user_model
+from django.contrib.gis.geos import Point
 from django.template.loader import render_to_string
 from django.core.mail import EmailMessage
 from django.db.models import Max, Min
@@ -176,8 +177,10 @@ def product_search(request):
     price_min = request.GET.get('price_min', None)
     price_max = request.GET.get('price_max', None)
     order = request.GET.get('order', '')
+    latitude = request.GET.get('latitude', None)
+    longitude = request.GET.get('longitude', None)
 
-    try:
+    # try:
     # we collect our results here
     result_set = set()
     # values for response
@@ -225,6 +228,17 @@ def product_search(request):
             # only intances without shpping costs
             products_qs = products_qs.filter(Q(discount=None)|Q(discount=0.00))
 
+        if latitude is not None and longitude is not None:
+            coordinates = (float(longitude), float(latitude))
+            # (n km / 40,000 km * 360 degrees) = radius length degrees
+            # Radiuses: 10km, 50km, 200km
+            radiuses = [0.09, 0.45, 1.8]
+            for radius in reversed(radiuses):
+                products_geo_filtered = products_qs.filter(company__geo__dwithin=(Point(coordinates), radius))
+                if len(products_geo_filtered) >= 10:
+                    products_qs = products_geo_filtered
+                
+
         # filter by price
         if price_min is not None:
             products_qs = products_qs.filter(price__gte=price_min)
@@ -277,8 +291,8 @@ def product_search(request):
         limit = int(limit)
         result_list = result_list[:limit]
     return Response(data={"filters": filters, "count": total_results, "products": result_list, 'prices': prices})
-    except Exception as e:
-        return Response({"errors": {"details": str(e)}}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
+    # except Exception as e:
+    #     return Response({"errors": {"details": str(e)}}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
 
 
 class CategoryTagAutocomplete(autocomplete.Select2QuerySetView):