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>
54 lines
1.8 KiB
Python
54 lines
1.8 KiB
Python
from django.db.models import Prefetch
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from rest_framework import serializers
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from apps.alerts.models import AlertGroup
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from apps.telegram.models.message import TelegramMessage
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from common.api_helpers.mixins import EagerLoadingMixin
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class IncidentSerializer(EagerLoadingMixin, serializers.ModelSerializer):
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id = serializers.CharField(read_only=True, source="public_primary_key")
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integration_id = serializers.CharField(source="channel.public_primary_key")
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route_id = serializers.SerializerMethodField()
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created_at = serializers.DateTimeField(source="started_at")
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alerts_count = serializers.SerializerMethodField()
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title = serializers.CharField(source="web_title_cache")
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state = serializers.SerializerMethodField()
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SELECT_RELATED = ["channel", "channel_filter", "slack_message", "channel__organization"]
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PREFETCH_RELATED = [
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Prefetch(
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"telegram_messages",
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TelegramMessage.objects.filter(chat_id__startswith="-", message_type=TelegramMessage.ALERT_GROUP_MESSAGE),
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to_attr="prefetched_telegram_messages",
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),
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]
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class Meta:
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model = AlertGroup
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fields = [
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"id",
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"integration_id",
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"route_id",
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"alerts_count",
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"state",
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"created_at",
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"resolved_at",
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"acknowledged_at",
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"title",
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"permalinks",
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]
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def get_alerts_count(self, obj):
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# alerts_count is an annotated field added in get_queryset
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return obj.alerts_count
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def get_state(self, obj):
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return obj.state
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def get_route_id(self, obj):
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if obj.channel_filter is not None:
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return obj.channel_filter.public_primary_key
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else:
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return None
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