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130 lines
4.4 KiB
130 lines
4.4 KiB
from django.contrib.admin.utils import lookup_field
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from rest_framework.generics import ListAPIView , RetrieveAPIView
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from rest_framework.response import Response
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from ..models import Transmitters , TransmitterOpinion, TransmitterOriginalText
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from ..serializers import TransmitterSerializer , TransmitterDetailSerializer, TransmitterSyncSerializer,TransmitterOpinionSerializer, TransmitterOriginalTextSerializer
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from ..docs import transmitter_list_swagger, transmitter_detail_swagger, transmitter_sync_swagger, transmitter_opinion_swagger, transmitter_original_text_swagger
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from utils.pagination import NoPagination
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class TransmitterView(ListAPIView):
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queryset = Transmitters.objects.all()
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serializer_class = TransmitterSerializer
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@transmitter_list_swagger
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def get(self, request, *args, **kwargs):
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return super().get(request, *args, **kwargs)
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def get_queryset(self):
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queryset = Transmitters.objects.all()
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# Filter by status (reliability)
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status_filter = self.request.query_params.get('status', None)
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if status_filter:
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queryset = queryset.filter(reliability=status_filter)
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# Filter by madhhab
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madhhab_filter = self.request.query_params.get('madhhab', None)
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if madhhab_filter:
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queryset = queryset.filter(madhhab=madhhab_filter)
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# Filter by generation (narrator layer)
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generation_filter = self.request.query_params.get('generation', None)
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if generation_filter:
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queryset = queryset.filter(generation=generation_filter)
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return queryset
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class TransmitterDetailView(RetrieveAPIView):
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serializer_class = TransmitterDetailSerializer
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lookup_field = 'slug'
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lookup_url_kwarg = 'narrator_slug'
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@transmitter_detail_swagger
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def get(self, request, *args, **kwargs):
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return super().get(request, *args, **kwargs)
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def get_queryset(self):
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input = self.kwargs.get('narrator_slug')
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return Transmitters.objects.filter(slug=input)
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class TransmitterOpinionView(ListAPIView):
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serializer_class = TransmitterOpinionSerializer
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@transmitter_opinion_swagger
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def get(self, request, *args, **kwargs):
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return self.list(request, *args, **kwargs)
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def get_queryset(self):
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narrator_slug = self.kwargs.get('narrator_slug')
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return TransmitterOpinion.objects.filter(
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transmitter__slug=narrator_slug
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).select_related(
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'transmitter' # Essential if serializer includes transmitter data
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).prefetch_related(
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# Add any nested relations from TransmitterOriginalTextSerializer
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# 'translations',
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# 'manuscript_references',
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)
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class TransmitterOriginalTextView(ListAPIView):
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serializer_class = TransmitterOriginalTextSerializer
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@transmitter_original_text_swagger
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def get(self, request, *args, **kwargs):
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return self.list(request, *args, **kwargs)
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def get_queryset(self):
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narrator_slug = self.kwargs.get('narrator_slug')
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return TransmitterOriginalText.objects.filter(
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transmitter__slug=narrator_slug
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).select_related(
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'transmitter' # Essential if serializer includes transmitter data
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).prefetch_related(
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# Add any nested relations from TransmitterOriginalTextSerializer
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# 'translations',
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# 'manuscript_references',
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)
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class TransmitterSyncView(ListAPIView):
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"""
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API view to sync all transmitter data for offline mode
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Returns all transmitters with biographical data and scholarly opinions
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"""
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serializer_class = TransmitterSyncSerializer
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pagination_class = NoPagination
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@transmitter_sync_swagger
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def get(self, request, *args, **kwargs):
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return self.list(request, *args, **kwargs)
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def get_queryset(self):
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"""
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Prefetch ALL related data at once
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"""
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return (
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Transmitters.objects
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.prefetch_related(
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'opinions', # Already prefetched
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'originaltexts' # Already prefetched
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)
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.order_by('id')
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)
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def list(self, request, *args, **kwargs):
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queryset = self.get_queryset()
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serializer = self.get_serializer(queryset, many=True, context={'request': request})
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response_data = {
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'count': len(serializer.data), # ← No extra query!
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'results': serializer.data
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}
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return Response(response_data)
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