prop/lib/microwaveprop_web/controllers/api/v1/me_controller.ex
Graham McIntire c6d2c48264
feat: secure /api/v1 REST API for regular-user actions
Adds bearer-token authenticated REST API at /api/v1 covering every
action a non-admin user can perform on the website: contact + beacon
submission, beacon-monitor management, propagation queries, profile
read/update, and self-service API token issuance/revocation.

Security: SHA-256-hashed bearer tokens (mwp_ prefix, plaintext shown
once at creation), RFC 9457 problem+json error responses, RFC 9651
RateLimit-* headers backed by an ETS bucket (600/min per token,
60/min per anonymous IP, 30/min on /auth/tokens), private-contact
filtering by viewer.

Docs at docs/api/README.md (prose reference) and docs/api/openapi.yaml
(OpenAPI 3.1 spec covering every endpoint, response, and schema).

Tests: 124 new tests across schema, plug, error renderer, rate
limiter, fallback, and every controller. 16/17 API modules at 100%
line coverage; FallbackController at 87.5% (one defmodule line, an
Erlang-cover artifact for action_fallback-only modules).
2026-05-09 08:59:54 -05:00

102 lines
3.1 KiB
Elixir

defmodule MicrowavepropWeb.Api.V1.MeController do
@moduledoc """
Endpoints scoped to the authenticated user's own profile, contacts,
beacons, beacon monitors, and API tokens.
"""
use Phoenix.Controller, formats: [:json]
alias Microwaveprop.Accounts
alias Microwaveprop.BeaconMonitors
alias Microwaveprop.Beacons
alias Microwaveprop.Radio
alias MicrowavepropWeb.Api.ErrorJSON
alias MicrowavepropWeb.Api.V1.BeaconJSON
alias MicrowavepropWeb.Api.V1.BeaconMonitorJSON
alias MicrowavepropWeb.Api.V1.ContactJSON
alias MicrowavepropWeb.Api.V1.TokenJSON
alias MicrowavepropWeb.Api.V1.UserJSON
plug :accepts, ["json"]
action_fallback MicrowavepropWeb.Api.FallbackController
## Profile -----------------------------------------------------------
def show(conn, _params) do
user = conn.assigns.current_api_user
json(conn, UserJSON.me(user))
end
def update(conn, params) do
user = conn.assigns.current_api_user
attrs = Map.take(params, ["home_grid", "home_lat", "home_lon", "home_elevation_m"])
case Accounts.update_user_home_qth(user, attrs) do
{:ok, updated} -> json(conn, UserJSON.me(updated))
{:error, changeset} -> ErrorJSON.send_changeset(conn, changeset)
end
end
## My contacts -------------------------------------------------------
def contacts(conn, _params) do
user = conn.assigns.current_api_user
contacts = Radio.list_contacts_for_user(user)
json(conn, ContactJSON.index(%{contacts: contacts, viewer: user}))
end
## My beacons --------------------------------------------------------
def beacons(conn, _params) do
user = conn.assigns.current_api_user
beacons = Beacons.list_beacons_for_user(user)
json(conn, BeaconJSON.index(%{beacons: beacons}))
end
## API tokens --------------------------------------------------------
def list_tokens(conn, _params) do
user = conn.assigns.current_api_user
tokens = Accounts.list_api_tokens(user)
json(conn, TokenJSON.index(%{tokens: tokens}))
end
def revoke_token(conn, %{"id" => id}) do
user = conn.assigns.current_api_user
with {:ok, token} <- Accounts.revoke_api_token(user, id) do
json(conn, TokenJSON.show(%{token: token}))
end
end
## Beacon monitors ---------------------------------------------------
def list_monitors(conn, _params) do
user = conn.assigns.current_api_user
monitors = BeaconMonitors.list_monitors_for_user(user)
json(conn, BeaconMonitorJSON.index(%{monitors: monitors}))
end
def create_monitor(conn, params) do
user = conn.assigns.current_api_user
attrs = Map.take(params, ["name"])
case BeaconMonitors.create_monitor(user, attrs) do
{:ok, monitor} ->
conn
|> put_status(:created)
|> json(BeaconMonitorJSON.show(%{monitor: monitor}))
{:error, changeset} ->
ErrorJSON.send_changeset(conn, changeset)
end
end
def delete_monitor(conn, %{"id" => id}) do
user = conn.assigns.current_api_user
with {:ok, _monitor} <- BeaconMonitors.delete_monitor(user, id) do
send_resp(conn, 204, "")
end
end
end