update
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@ -145,7 +145,7 @@ def CatView(request):
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if(lat1 != None and lon1 != None and lat2 != None and lon2 != None and lat3 != None and lon3 != None and lat4 != None and lon4 != None):
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if(lat1 != None and lon1 != None and lat2 != None and lon2 != None and lat3 != None and lon3 != None and lat4 != None and lon4 != None):
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pl = geos.Polygon(((lon1, lat1), (lon2, lat2), (lon3, lat3), (lon4, lat4), (lon1, lat1)), srid=4326)
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pl = geos.Polygon(((lon1, lat1), (lon2, lat2), (lon3, lat3), (lon4, lat4), (lon1, lat1)), srid=4326)
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//locs = Location.objects.filter(geom__within=pl)
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#locs = Location.objects.filter(geom__within=pl)
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c = Location.objects.filter(geom__within=pl).values('category').distinct()
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c = Location.objects.filter(geom__within=pl).values('category').distinct()
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serializer = LocationCatSerializer(c, many=True)
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serializer = LocationCatSerializer(c, many=True)
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return JsonResponse(serializer.data, safe=False)
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return JsonResponse(serializer.data, safe=False)
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