86 lines
3.2 KiB
Python
86 lines
3.2 KiB
Python
from __future__ import absolute_import, division, print_function, \
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unicode_literals
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from django.core.files.base import ContentFile
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from rest_framework import mixins, status, viewsets
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from rest_framework.parsers import FileUploadParser, FormParser
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from rest_framework.permissions import AllowAny
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from rest_framework.response import Response
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from db.api import filters, pagination, serializers
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from db.base.models import DemodData, Mode, Satellite, Transmitter
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from db.base.tasks import update_satellite
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class ModeView(viewsets.ReadOnlyModelViewSet):
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queryset = Mode.objects.all()
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serializer_class = serializers.ModeSerializer
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class SatelliteView(viewsets.ReadOnlyModelViewSet):
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queryset = Satellite.objects.all()
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serializer_class = serializers.SatelliteSerializer
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filter_class = filters.SatelliteViewFilter
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lookup_field = 'norad_cat_id'
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class TransmitterView(viewsets.ReadOnlyModelViewSet):
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queryset = Transmitter.objects.all()
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serializer_class = serializers.TransmitterSerializer
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filter_class = filters.TransmitterViewFilter
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lookup_field = 'uuid'
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class TelemetryView(mixins.ListModelMixin, mixins.RetrieveModelMixin, mixins.CreateModelMixin,
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viewsets.GenericViewSet):
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queryset = DemodData.objects.all()
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serializer_class = serializers.TelemetrySerializer
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filter_class = filters.TelemetryViewFilter
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permission_classes = (AllowAny, )
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parser_classes = (FormParser, FileUploadParser)
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pagination_class = pagination.LinkedHeaderPageNumberPagination
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def create(self, request, *args, **kwargs):
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data = {}
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norad_cat_id = request.data.get('noradID')
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if not Satellite.objects.filter(norad_cat_id=norad_cat_id).exists():
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try:
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update_satellite(norad_cat_id, update_name=True, update_tle=True)
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except LookupError:
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return Response(status=status.HTTP_400_BAD_REQUEST)
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data['satellite'] = Satellite.objects.get(norad_cat_id=norad_cat_id).id
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data['station'] = request.data.get('source')
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timestamp = request.data.get('timestamp')
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data['timestamp'] = timestamp
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# Convert coordinates to omit N-S and W-E designators
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lat = request.data.get('latitude')
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lng = request.data.get('longitude')
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if any(x.isalpha() for x in lat):
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data['lat'] = (-float(lat[:-1]) if ('S' in lat) else float(lat[:-1]))
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else:
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data['lat'] = float(lat)
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if any(x.isalpha() for x in lng):
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data['lng'] = (-float(lng[:-1]) if ('W' in lng) else float(lng[:-1]))
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else:
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data['lng'] = float(lng)
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# Network or SiDS submission?
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if request.data.get('satnogs_network'):
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data['app_source'] = 'network'
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else:
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data['app_source'] = 'sids'
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# Create file out of frame string
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frame = ContentFile(request.data.get('frame'), name='sids')
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data['payload_frame'] = frame
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serializer = serializers.SidsSerializer(data=data)
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serializer.is_valid(raise_exception=True)
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self.perform_create(serializer)
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headers = self.get_success_headers(serializer.data)
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return Response(status=status.HTTP_201_CREATED, headers=headers)
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