towerops/lib/towerops/on_call/layer_member.ex
Graham McIntire 0cd2ed3567
feat: add on-call schedules and escalation policies
Built-in PagerDuty-equivalent system for on-call scheduling and alert
escalation. Users can now manage schedules, rotation layers, overrides,
and escalation policies directly in the app alongside PagerDuty.

- On-call schedules with rotation layers (daily/weekly/custom), member
  management, and temporary overrides
- Escalation policies with ordered rules, timeout-based escalation,
  and user/schedule targets
- Automatic escalation via Oban worker with configurable repeat count
- Email notifications via Swoosh for on-call alerts
- Resolver computes who's on-call from layer stacking and overrides
- AlertNotificationWorker integration: starts escalation alongside
  PagerDuty, acknowledges/resolves incidents on alert state changes
- Device and organization schemas support escalation_policy_id
- Escalation policy picker on device form
- Schedules nav item with tabbed index (schedules + escalation policies)
- Full CRUD UI for schedules, layers, members, overrides, rules, targets
- 62 LiveView tests, 56 context/schema/resolver/escalation tests
- 26 E2E Playwright tests for smoke and critical path coverage
2026-03-11 12:32:54 -05:00

34 lines
865 B
Elixir

defmodule Towerops.OnCall.LayerMember do
@moduledoc """
Schema for a user's position in a layer's rotation.
"""
use Ecto.Schema
import Ecto.Changeset
alias Towerops.Accounts.User
alias Towerops.OnCall.Layer
@primary_key {:id, :binary_id, autogenerate: true}
@foreign_key_type :binary_id
schema "on_call_layer_members" do
field :position, :integer, default: 0
belongs_to :layer, Layer
belongs_to :user, User
timestamps(type: :utc_datetime)
end
@required_fields ~w(position layer_id user_id)a
def changeset(member, attrs) do
member
|> cast(attrs, @required_fields)
|> validate_required(@required_fields)
|> validate_number(:position, greater_than_or_equal_to: 0)
|> foreign_key_constraint(:layer_id)
|> foreign_key_constraint(:user_id)
|> unique_constraint([:layer_id, :user_id])
end
end