335c8fe65b
# What this PR does ## Which issue(s) this PR fixes ## Checklist - [ ] Tests updated - [ ] Documentation added - [ ] `CHANGELOG.md` updated --------- Co-authored-by: Joey Orlando <joey.orlando@grafana.com>
116 lines
5.2 KiB
Python
116 lines
5.2 KiB
Python
from django.db.models import Count, Q
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from django_filters import rest_framework as filters
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from rest_framework import mixins, status
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from rest_framework.exceptions import NotFound
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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 rest_framework.viewsets import GenericViewSet
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from apps.alerts.models import AlertGroup
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from apps.alerts.tasks import delete_alert_group, wipe
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from apps.auth_token.auth import ApiTokenAuthentication
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from apps.public_api.constants import VALID_DATE_FOR_DELETE_INCIDENT
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from apps.public_api.helpers import is_valid_group_creation_date, team_has_slack_token_for_deleting
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from apps.public_api.serializers import IncidentSerializer
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from apps.public_api.throttlers.user_throttle import UserThrottle
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from common.api_helpers.exceptions import BadRequest
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from common.api_helpers.filters import ByTeamModelFieldFilterMixin, get_team_queryset
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from common.api_helpers.mixins import RateLimitHeadersMixin
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from common.api_helpers.paginators import FiftyPageSizePaginator
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class IncidentByTeamFilter(ByTeamModelFieldFilterMixin, filters.FilterSet):
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team = filters.ModelChoiceFilter(
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field_name="channel__team",
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queryset=get_team_queryset,
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to_field_name="public_primary_key",
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null_label="noteam",
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null_value="null",
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method=ByTeamModelFieldFilterMixin.filter_model_field_with_single_value.__name__,
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)
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id = filters.CharFilter(field_name="public_primary_key")
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class IncidentView(RateLimitHeadersMixin, mixins.ListModelMixin, mixins.DestroyModelMixin, GenericViewSet):
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authentication_classes = (ApiTokenAuthentication,)
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permission_classes = (IsAuthenticated,)
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throttle_classes = [UserThrottle]
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model = AlertGroup
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serializer_class = IncidentSerializer
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pagination_class = FiftyPageSizePaginator
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filter_backends = (filters.DjangoFilterBackend,)
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filterset_class = IncidentByTeamFilter
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def get_queryset(self):
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route_id = self.request.query_params.get("route_id", None)
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integration_id = self.request.query_params.get("integration_id", None)
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state = self.request.query_params.get("state", None)
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queryset = AlertGroup.unarchived_objects.filter(
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channel__organization=self.request.auth.organization,
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).order_by("-started_at")
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if route_id:
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queryset = queryset.filter(channel_filter__public_primary_key=route_id)
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if integration_id:
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queryset = queryset.filter(channel__public_primary_key=integration_id)
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if state:
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choices = dict(AlertGroup.STATUS_CHOICES)
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try:
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choice = [i for i in choices if choices[i] == state.lower().capitalize()][0]
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status_filter = Q()
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if choice == AlertGroup.NEW:
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status_filter = AlertGroup.get_new_state_filter()
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elif choice == AlertGroup.SILENCED:
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status_filter = AlertGroup.get_silenced_state_filter()
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elif choice == AlertGroup.ACKNOWLEDGED:
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status_filter = AlertGroup.get_acknowledged_state_filter()
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elif choice == AlertGroup.RESOLVED:
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status_filter = AlertGroup.get_resolved_state_filter()
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queryset = queryset.filter(status_filter)
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except IndexError:
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valid_choices_text = ", ".join(
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[status_choice[1].lower() for status_choice in AlertGroup.STATUS_CHOICES]
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)
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raise BadRequest(detail={"state": f"Must be one of the following: {valid_choices_text}"})
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queryset = self.serializer_class.setup_eager_loading(queryset)
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queryset = queryset.annotate(alerts_count=Count("alerts"))
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return queryset
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def get_object(self):
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public_primary_key = self.kwargs["pk"]
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try:
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return AlertGroup.unarchived_objects.filter(
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channel__organization=self.request.auth.organization,
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).get(public_primary_key=public_primary_key)
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except AlertGroup.DoesNotExist:
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raise NotFound
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def destroy(self, request, *args, **kwargs):
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instance = self.get_object()
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if not isinstance(request.data, dict):
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return Response(data="A dict with a `mode` key is expected", status=status.HTTP_400_BAD_REQUEST)
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mode = request.data.get("mode")
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if mode == "delete":
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if not team_has_slack_token_for_deleting(instance):
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raise BadRequest(
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detail="Your OnCall Bot in Slack is outdated. Please reinstall OnCall Bot and try again."
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)
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elif not is_valid_group_creation_date(instance):
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raise BadRequest(
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detail=f"We are unable to “delete” old alert_groups (created before "
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f"{VALID_DATE_FOR_DELETE_INCIDENT.strftime('%d %B %Y')}) using API. "
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f"Please use “wipe” mode or contact help. Sorry for that!"
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)
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else:
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delete_alert_group.apply_async((instance.pk, request.user.pk))
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else:
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wipe.apply_async((instance.pk, request.user.pk))
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return Response(status=status.HTTP_204_NO_CONTENT)
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