81 lines
2.8 KiB
Python
81 lines
2.8 KiB
Python
from django.db.models import Prefetch
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from rest_framework import routers, serializers, viewsets
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from rest_framework.decorators import action
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from rest_framework.response import Response
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from membershipworks.models import Member
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from .models import Certification, CertificationDefinition, CertificationVersion
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class CertificationDefinitionSerializer(serializers.HyperlinkedModelSerializer):
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class Meta:
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model = CertificationDefinition
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fields = ["certification_name", "department", "mailing_list"]
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class CertificationDefinitionViewSet(viewsets.ModelViewSet):
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queryset = CertificationDefinition.objects.all()
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serializer_class = CertificationDefinitionSerializer
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@action(detail=False, methods=["get"])
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def mailing_lists(self, request, format=None):
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"""
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Generate a mailing list for each certification definition,
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containing all certified users for that tool
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"""
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lists = {}
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for definition in self.queryset.exclude(mailing_list="").prefetch_related(
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Prefetch(
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"certificationversion_set__certification_set__member",
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queryset=Member.with_is_active(),
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),
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):
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if definition.mailing_list not in lists:
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lists[definition.mailing_list] = set()
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# TODO: this could be done in sql instead; was planning to
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# maybe also filter to only active certs
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for version in definition.certificationversion_set.all():
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for cert in version.certification_set.all():
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if cert.member and cert.member.is_active:
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lists[definition.mailing_list].add(
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f"{cert.member.account_name} <{cert.member.email}>"
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)
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return Response(lists)
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class CertificationVersionSerializer(serializers.HyperlinkedModelSerializer):
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class Meta:
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model = CertificationVersion
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fields = ["definition", "version"]
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class CertificationVersionViewSet(viewsets.ModelViewSet):
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queryset = CertificationVersion.objects.all()
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serializer_class = CertificationVersionSerializer
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class CertificationSerializer(serializers.HyperlinkedModelSerializer):
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class Meta:
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model = Certification
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fields = [
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"name",
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"member",
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"certification_version",
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"certified_by",
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"date",
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"shop_lead_notified",
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"notes",
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]
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class CertificationViewSet(viewsets.ModelViewSet):
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queryset = Certification.objects.all()
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serializer_class = CertificationSerializer
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router = routers.DefaultRouter()
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router.register(r"paperwork/certification_definition", CertificationDefinitionViewSet)
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router.register(r"paperwork/certification_version", CertificationVersionViewSet)
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router.register(r"paperwork/certification", CertificationViewSet)
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