Method get

pokemon_v2/api.py:980–1061

(self, request, pokemon_id)

)
class PokemonEncounterView(APIView):
    def get(self, request, pokemon_id):
        self.context = dict(request=request)

        try:
            pokemon = Pokemon.objects.get(pk=pokemon_id)
        except Pokemon.DoesNotExist:
            raise Http404

        encounter_objects = Encounter.objects.filter(pokemon=pokemon)

        area_ids = (
            encounter_objects.order_by("location_area")
            .distinct("location_area")
            .values_list("location_area", flat=True)
        )

        location_area_objects = LocationArea.objects.filter(pk__in=area_ids)
        version_objects = Version.objects

        encounters_list = []

        for area_id in area_ids:
            location_area = location_area_objects.get(pk=area_id)

            area_encounters = encounter_objects.filter(location_area_id=area_id)

            version_ids = (
                area_encounters.order_by("version_id")
                .distinct("version_id")
                .values_list("version_id", flat=True)
            )

            version_details_list = []

            for version_id in version_ids:
                version = version_objects.get(pk=version_id)

                version_encounters = area_encounters.filter(
                    version_id=version_id
                ).order_by("encounter_slot_id")

                encounters_data = EncounterDetailSerializer(
                    version_encounters, many=True, context=self.context
                ).data

                max_chance = 0
                encounter_details_list = []

                for encounter in encounters_data:
                    slot = EncounterSlot.objects.get(pk=encounter["encounter_slot"])
                    slot_data = EncounterSlotSerializer(slot, context=self.context).data

                    del encounter["pokemon"]
                    del encounter["encounter_slot"]
                    del encounter["location_area"]
                    del encounter["version"]
                    encounter["chance"] = slot_data["chance"]
                    max_chance += slot_data["chance"]