125 lines
4.8 KiB
Python
125 lines
4.8 KiB
Python
from django.db.models import Count, Q
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from emoji import emojize
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from rest_framework import viewsets
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from rest_framework.decorators import action
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from rest_framework.filters import SearchFilter
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from rest_framework.permissions import IsAuthenticated
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from rest_framework.response import Response
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from apps.alerts.models import EscalationChain
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from apps.api.permissions import MODIFY_ACTIONS, READ_ACTIONS, ActionPermission, AnyRole, IsAdmin
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from apps.api.serializers.escalation_chain import EscalationChainListSerializer, EscalationChainSerializer
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from apps.auth_token.auth import PluginAuthentication
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from common.api_helpers.exceptions import BadRequest
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from common.api_helpers.mixins import ListSerializerMixin, PublicPrimaryKeyMixin, TeamFilteringMixin
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from common.insight_log import EntityEvent, write_resource_insight_log
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class EscalationChainViewSet(TeamFilteringMixin, PublicPrimaryKeyMixin, ListSerializerMixin, viewsets.ModelViewSet):
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authentication_classes = (PluginAuthentication,)
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permission_classes = (IsAuthenticated, ActionPermission)
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action_permissions = {
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IsAdmin: (*MODIFY_ACTIONS, "copy"),
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AnyRole: (*READ_ACTIONS, "details"),
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}
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filter_backends = [SearchFilter]
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search_fields = ("^name",)
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serializer_class = EscalationChainSerializer
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list_serializer_class = EscalationChainListSerializer
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def get_queryset(self):
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queryset = (
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EscalationChain.objects.filter(
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organization=self.request.auth.organization,
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team=self.request.user.current_team,
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)
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.annotate(
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num_integrations=Count(
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"channel_filters__alert_receive_channel",
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distinct=True,
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filter=Q(channel_filters__alert_receive_channel__deleted_at__isnull=True),
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)
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)
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.annotate(
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num_routes=Count(
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"channel_filters",
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distinct=True,
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filter=Q(channel_filters__alert_receive_channel__deleted_at__isnull=True),
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)
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)
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)
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return queryset
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def perform_create(self, serializer):
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serializer.save()
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write_resource_insight_log(instance=serializer.instance, author=self.request.user, event=EntityEvent.CREATED)
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def perform_destroy(self, instance):
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write_resource_insight_log(
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instance=instance,
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author=self.request.user,
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event=EntityEvent.DELETED,
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)
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instance.delete()
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def perform_update(self, serializer):
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prev_state = serializer.instance.insight_logs_serialized
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serializer.save()
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new_state = serializer.instance.insight_logs_serialized
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write_resource_insight_log(
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instance=serializer.instance,
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author=self.request.user,
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event=EntityEvent.UPDATED,
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prev_state=prev_state,
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new_state=new_state,
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)
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@action(methods=["post"], detail=True)
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def copy(self, request, pk):
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name = request.data.get("name")
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if name is None:
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raise BadRequest(detail={"name": ["This field may not be null."]})
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else:
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if EscalationChain.objects.filter(organization=request.auth.organization, name=name).exists():
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raise BadRequest(detail={"name": ["Escalation chain with this name already exists."]})
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obj = self.get_object()
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copy = obj.make_copy(name)
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serializer = self.get_serializer(copy)
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write_resource_insight_log(
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instance=copy,
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author=self.request.user,
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event=EntityEvent.CREATED,
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)
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return Response(serializer.data)
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@action(methods=["get"], detail=True)
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def details(self, request, pk):
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obj = self.get_object()
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channel_filters = obj.channel_filters.filter(alert_receive_channel__deleted_at__isnull=True).values(
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"public_primary_key",
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"filtering_term",
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"is_default",
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"alert_receive_channel__public_primary_key",
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"alert_receive_channel__verbal_name",
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)
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data = {}
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for channel_filter in channel_filters:
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channel_filter_data = {
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"display_name": "Default Route" if channel_filter["is_default"] else channel_filter["filtering_term"],
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"id": channel_filter["public_primary_key"],
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}
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data.setdefault(
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channel_filter["alert_receive_channel__public_primary_key"],
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{
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"id": channel_filter["alert_receive_channel__public_primary_key"],
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"display_name": emojize(channel_filter["alert_receive_channel__verbal_name"], use_aliases=True),
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"channel_filters": [],
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},
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)["channel_filters"].append(channel_filter_data)
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return Response(data.values())
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