ref: delete unused GroupEnvironmentWithStatsSerializer (#82090)

last referenced in 1c8f026

<!-- Describe your PR here. -->

Author: asottile-sentry

pyproject.toml

@@ -163,7 +163,6 @@ module = [
     "sentry.api.permissions",
     "sentry.api.serializers.models.auth_provider",
     "sentry.api.serializers.models.dashboard",
-    "sentry.api.serializers.models.environment",
     "sentry.api.serializers.models.event",
     "sentry.api.serializers.models.group",
     "sentry.api.serializers.models.group_stream",

src/sentry/api/serializers/models/environment.py

@@ -1,15 +1,7 @@
-from collections import namedtuple
-from datetime import timedelta
 from typing import TypedDict
 
-from django.utils import timezone
-
-from sentry import tsdb
 from sentry.api.serializers import Serializer, register
 from sentry.models.environment import Environment, EnvironmentProject
-from sentry.tsdb.base import TSDBModel
-
-StatsPeriod = namedtuple("StatsPeriod", ("segments", "interval"))
 
 
 class EnvironmentSerializerResponse(TypedDict):
@@ -39,49 +31,3 @@ def serialize(
             "name": obj.environment.name,
             "isHidden": obj.is_hidden is True,
         }
-
-
-class GroupEnvironmentWithStatsSerializer(EnvironmentSerializer):
-    STATS_PERIODS = {
-        "24h": StatsPeriod(24, timedelta(hours=1)),
-        "30d": StatsPeriod(30, timedelta(hours=24)),
-    }
-
-    def __init__(self, group, since=None, until=None):
-        self.group = group
-        self.since = since
-        self.until = until
-
-    def get_attrs(self, item_list, user, **kwargs):
-        attrs = {item: {"stats": {}} for item in item_list}
-        items = {self.group.id: []}
-        for item in item_list:
-            items[self.group.id].append(item.id)
-
-        for key, (segments, interval) in self.STATS_PERIODS.items():
-            until = self.until or timezone.now()
-            since = self.since or until - (segments * interval)
-
-            try:
-                stats = tsdb.get_frequency_series(
-                    model=TSDBModel.frequent_environments_by_group,
-                    items=items,
-                    start=since,
-                    end=until,
-                    rollup=int(interval.total_seconds()),
-                )
-            except NotImplementedError:
-                # TODO(dcramer): probably should log this, but not worth
-                # erring out
-                stats = {}
-
-            for item in item_list:
-                attrs[item]["stats"][key] = [
-                    (k, v[item.id]) for k, v in stats.get(self.group.id, {})
-                ]
-        return attrs
-
-    def serialize(self, obj, attrs, user, **kwargs):
-        result = super().serialize(obj, attrs, user)
-        result["stats"] = attrs["stats"]
-        return result