oncall-engine/engine/apps/public_api/serializers/schedules_base.py
Joey Orlando 4a5c4263e0
feat: convert schedule.channel (char field) to schedule.slack_channel (foreign key) (#5199)
# What this PR does

`OnCallSchedule` equivalent of
https://github.com/grafana/oncall/pull/5191.

**NOTE**: merge after https://github.com/grafana/oncall/pull/5224 (so
that I can use some of the new serializer fields defined in there)

### Migration
```bash
Running migrations:                                                                                                                                                                                                │
│ source=engine:app google_trace_id=none logger=apps.schedules.migrations.0019_auto_20241021_1735 Starting migration to populate slack_channel field.                                                                │
│ source=engine:app google_trace_id=none logger=apps.schedules.migrations.0019_auto_20241021_1735 Total schedules to process: 1                                                                                      │
│ source=engine:app google_trace_id=none logger=apps.schedules.migrations.0019_auto_20241021_1735 Schedule 26 updated with SlackChannel 2 (slack_id: C043LL6RTS7).                                                   │
│ source=engine:app google_trace_id=none logger=apps.schedules.migrations.0019_auto_20241021_1735 Bulk updated 1 OnCallSchedules with their Slack channel.                                                           │
│ source=engine:app google_trace_id=none logger=apps.schedules.migrations.0019_auto_20241021_1735 Finished migration. Total schedules processed: 1. Schedules updated: 1. Missing SlackChannels: 0.                  │
│   Applying schedules.0019_auto_20241021_1735... OK
```

### Tested Public API
```txt
POST {{oncall_host}}/api/v1/schedules/
Authorization: {{oncall_api_key}}
Content-Type: application/json

{
    "name": "Demo testy testy2",
    "type": "web",
    "time_zone": "America/Los_Angeles",
    "slack": {
        "channel_id": "C05PPLYN1U1"
    }
}

HTTP/1.1 201 Created
Content-Type: application/json
Vary: Accept, Origin
Allow: GET, POST, HEAD, OPTIONS
X-Frame-Options: DENY
Content-Length: 198
X-Content-Type-Options: nosniff
Referrer-Policy: same-origin
Cross-Origin-Opener-Policy: same-origin

{
  "id": "SBBN73UTUTVCE",
  "team_id": null,
  "name": "Demo testy testy2",
  "time_zone": "America/Los_Angeles",
  "on_call_now": [],
  "shifts": [],
  "slack": {
    "channel_id": "C05PPLYN1U1",
    "user_group_id": null
  },
  "type": "web"
}
```

### Tested via UI (eg; internal API)

https://www.loom.com/share/e66bf3468b144dd782da5eb6e0bfd0af

## Checklist

- [x] Unit, integration, and e2e (if applicable) tests updated
- [x] Documentation added (or `pr:no public docs` PR label added if not
required)
- [x] Added the relevant release notes label (see labels prefixed w/
`release:`). These labels dictate how your PR will
    show up in the autogenerated release notes.
2024-11-04 14:27:21 -05:00

76 lines
3.3 KiB
Python

import datetime
import typing
from rest_framework import serializers
from apps.schedules.ical_utils import list_users_to_notify_from_ical
from common.api_helpers.custom_fields import (
SlackChannelsFilteredByOrganizationSlackWorkspaceField,
SlackUserGroupsFilteredByOrganizationSlackWorkspaceField,
TeamPrimaryKeyRelatedField,
)
from common.api_helpers.mixins import EagerLoadingMixin
if typing.TYPE_CHECKING:
from apps.schedules.models import OnCallSchedule
class SlackSerializer(serializers.Serializer):
channel_id = SlackChannelsFilteredByOrganizationSlackWorkspaceField(required=False, allow_null=True)
user_group_id = SlackUserGroupsFilteredByOrganizationSlackWorkspaceField(required=False, allow_null=True)
# TODO: update the following once we bump mypy to 1.11 (which supports generics)
# class ScheduleBaseSerializer[M: "OnCallSchedule"](EagerLoadingMixin, serializers.ModelSerializer[M]):
class ScheduleBaseSerializer(EagerLoadingMixin, serializers.ModelSerializer):
id = serializers.CharField(read_only=True, source="public_primary_key")
on_call_now = serializers.SerializerMethodField()
slack = SlackSerializer(required=False)
team_id = TeamPrimaryKeyRelatedField(required=False, allow_null=True, source="team")
SELECT_RELATED = ["team", "user_group", "slack_channel"]
def create(self, validated_data):
validated_data = self._correct_validated_data(validated_data)
validated_data["organization"] = self.context["request"].auth.organization
return super().create(validated_data)
def get_on_call_now(self, obj: "OnCallSchedule") -> typing.List[str]:
users_on_call = list_users_to_notify_from_ical(obj, datetime.datetime.now(datetime.timezone.utc))
if users_on_call is not None:
return [user.public_primary_key for user in users_on_call]
else:
return []
def _correct_validated_data(self, validated_data):
if slack_field := validated_data.pop("slack", {}):
if "channel_id" in slack_field:
validated_data["slack_channel"] = slack_field["channel_id"]
if "user_group_id" in slack_field:
validated_data["user_group"] = slack_field["user_group_id"]
return validated_data
def to_representation(self, instance: "OnCallSchedule"):
return {
**super().to_representation(instance),
"slack": {
"channel_id": instance.slack_channel_slack_id,
"user_group_id": instance.user_group.slack_id if instance.user_group is not None else None,
},
}
class FinalShiftQueryParamsSerializer(serializers.Serializer):
start_date = serializers.DateTimeField(required=True, input_formats=["%Y-%m-%dT%H:%M", "%Y-%m-%d"])
end_date = serializers.DateTimeField(required=True, input_formats=["%Y-%m-%dT%H:%M", "%Y-%m-%d"])
def validate(self, attrs):
if attrs["start_date"] > attrs["end_date"]:
raise serializers.ValidationError("start_date must be less than or equal to end_date")
if attrs["end_date"] - attrs["start_date"] > datetime.timedelta(days=365):
raise serializers.ValidationError(
"The difference between start_date and end_date must be less than one year (365 days)"
)
return attrs