towerops/test/towerops_web/channels/mobile_channel_test.exs

defmodule ToweropsWeb.MobileChannelTest do
  use Towerops.DataCase, async: false

  import Phoenix.ChannelTest

  alias Towerops.MobileSessions
  alias ToweropsWeb.MobileSocket

  @endpoint ToweropsWeb.Endpoint

  setup do
    user = Towerops.AccountsFixtures.user_fixture()
    organization = Towerops.OrganizationsFixtures.organization_fixture(user.id)

    device =
      Towerops.DevicesFixtures.device_fixture(%{
        organization_id: organization.id,
        snmp_version: "2c",
        snmp_community: "public"
      })

    {:ok, qr_token} = MobileSessions.create_qr_login_token(user.id)

    {:ok, session} =
      MobileSessions.complete_qr_login(qr_token.token, %{
        device_name: "Test iPhone",
        device_os: "iOS 18.0",
        app_version: "1.0.0"
      })

    {:ok, socket} = connect(MobileSocket, %{"token" => session.raw_token})

    %{socket: socket, user: user, organization: organization, device: device}
  end

  # --- Org-level join ---

  describe "join mobile:org:* topic" do
    test "joins successfully with valid org access", %{socket: socket, organization: org} do
      assert {:ok, _reply, _socket} =
               subscribe_and_join(socket, "mobile:org:#{org.id}", %{})
    end

    test "rejects join for unauthorized org", %{socket: socket} do
      fake_org_id = Ecto.UUID.generate()

      assert {:error, %{reason: "unauthorized"}} =
               subscribe_and_join(socket, "mobile:org:#{fake_org_id}", %{})
    end
  end

  # --- Org-level alert events ---

  describe "org-level alert events" do
    test "pushes alert:changed when alert broadcast received", %{
      socket: socket,
      organization: org
    } do
      {:ok, _reply, _socket} = subscribe_and_join(socket, "mobile:org:#{org.id}", %{})

      Phoenix.PubSub.broadcast(
        Towerops.PubSub,
        "organization:#{org.id}:alerts",
        {:alert_changed, org.id}
      )

      assert_push "alert:changed", %{organization_id: _}
    end
  end

  # --- Org-level device events ---

  describe "org-level device events" do
    test "pushes device:changed on device_status_changed", %{
      socket: socket,
      organization: org
    } do
      {:ok, _reply, _socket} = subscribe_and_join(socket, "mobile:org:#{org.id}", %{})

      Phoenix.PubSub.broadcast(
        Towerops.PubSub,
        "devices:org:#{org.id}",
        {:device_status_changed, org.id}
      )

      assert_push "device:changed", %{event: "device_status_changed"}
    end

    test "pushes device:changed on device_created", %{socket: socket, organization: org} do
      {:ok, _reply, _socket} = subscribe_and_join(socket, "mobile:org:#{org.id}", %{})

      Phoenix.PubSub.broadcast(
        Towerops.PubSub,
        "devices:org:#{org.id}",
        {:device_created, org.id}
      )

      assert_push "device:changed", %{event: "device_created"}
    end

    test "pushes device:changed on device_updated", %{socket: socket, organization: org} do
      {:ok, _reply, _socket} = subscribe_and_join(socket, "mobile:org:#{org.id}", %{})

      Phoenix.PubSub.broadcast(
        Towerops.PubSub,
        "devices:org:#{org.id}",
        {:device_updated, org.id}
      )

      assert_push "device:changed", %{event: "device_updated"}
    end

    test "pushes device:changed on device_deleted", %{socket: socket, organization: org} do
      {:ok, _reply, _socket} = subscribe_and_join(socket, "mobile:org:#{org.id}", %{})

      Phoenix.PubSub.broadcast(
        Towerops.PubSub,
        "devices:org:#{org.id}",
        {:device_deleted, org.id}
      )

      assert_push "device:changed", %{event: "device_deleted"}
    end
  end

  # --- Device-level join ---

  describe "join mobile:device:* topic" do
    test "joins successfully for device in user's org", %{socket: socket, device: device} do
      assert {:ok, _reply, _socket} =
               subscribe_and_join(socket, "mobile:device:#{device.id}", %{})
    end

    test "rejects join for non-existent device", %{socket: socket} do
      assert {:error, %{reason: "not_found"}} =
               subscribe_and_join(socket, "mobile:device:#{Ecto.UUID.generate()}", %{})
    end
  end

  # --- Device-level sensor events ---

  describe "device-level sensor events" do
    test "pushes device:event for sensor threshold change", %{
      socket: socket,
      device: device
    } do
      {:ok, _reply, _socket} =
        subscribe_and_join(socket, "mobile:device:#{device.id}", %{})

      event = %{
        device_id: device.id,
        event_type: "sensor_threshold_critical",
        severity: "critical",
        message: "CPU temperature exceeded 90C",
        metadata: %{
          sensor_name: "CPU Temp",
          sensor_type: "temperature",
          current_value: 95.0,
          threshold_value: 90.0
        },
        occurred_at: DateTime.utc_now()
      }

      Phoenix.PubSub.broadcast(
        Towerops.PubSub,
        "device:#{device.id}",
        {:device_event, event}
      )

      assert_push "device:event", payload
      assert payload.event_type == "sensor_threshold_critical"
      assert payload.severity == "critical"
      assert payload.device_id == device.id
    end
  end

  # --- Device-level bulk updates ---

  describe "device-level bulk updates" do
    test "pushes device:updated for sensors_updated", %{socket: socket, device: device} do
      {:ok, _reply, _socket} =
        subscribe_and_join(socket, "mobile:device:#{device.id}", %{})

      Phoenix.PubSub.broadcast(
        Towerops.PubSub,
        "device:#{device.id}",
        {:sensors_updated, device.id}
      )

      assert_push "device:updated", %{
        device_id: _,
        update_type: "sensors_updated"
      }
    end

    test "pushes device:updated for interfaces_updated", %{socket: socket, device: device} do
      {:ok, _reply, _socket} =
        subscribe_and_join(socket, "mobile:device:#{device.id}", %{})

      Phoenix.PubSub.broadcast(
        Towerops.PubSub,
        "device:#{device.id}",
        {:interfaces_updated, device.id}
      )

      assert_push "device:updated", %{update_type: "interfaces_updated"}
    end
  end
end