prop/lib/microwaveprop_web/controllers/user_reset_password_controller.ex
Graham McIntire d61fbd346e
fix(dialyzer): clear 125+ warnings under strict flags
Enabled :error_handling, :unknown, :unmatched_returns, :extra_return,
:missing_return in an earlier commit and landed a 129-warning baseline.
Four parallel agents each fixed a directory slice:

- Core contexts (29): Radio, Release, Weather, Beacons, Cache,
  Backtest.Features, Terrain.Srtm, Ionosphere.GiroClient,
  Propagation.RunTiming, Accounts.Scope, RepoListener. Fixes were
  (a) prefix side-effect calls (Task.start, Phoenix.PubSub,
  Logger, :ets.new) with _ = ; (b) tighten/widen specs that didn't
  match actual returns; (c) add missing @type t declarations;
  (d) drop dead parse_int(nil) clause.

- Propagation + weather subdirs (15): FreshnessMonitor, NotifyListener,
  ScoreCache, ScoreCacheReconciler, Weather.FrontalAnalysis,
  Weather.Grib2.Extractor, Weather.Grib2.Wgrib2, GridCache,
  HrrrPointEnqueuer, NexradCache. Same patterns — mostly _ = on
  PubSub / :ets / Repo.insert_all; widened two specs (float ->
  number) where integer returns were reachable.

- Workers (35): BackfillEnqueue, CanadianSoundingFetch,
  ContactImport, ContactWeatherEnqueue, GefsFetch, IemreFetch,
  NarrFetch, SolarIndex, TerrainProfile, WeatherFetch. Prefixed
  Repo.update_all / Radio.set_enrichment_status! / Weather.upsert_*
  side-effect calls. Fixed one :pattern_match in
  CanadianSoundingFetch.most_recent_sounding_time/1 where a
  tautological cond guard generated unreachable code.

- Web + Mix tasks + lib_ml (46 of 50): controllers, LiveViews,
  UserAuth, and 11 mix tasks. Same prefix strategy. 4 remaining
  warnings originate in LiveTable.LiveResource dep macro expansion
  and can't be fixed without forking the dep — added .dialyzer_ignore.exs
  to suppress just those specific file:line pairs.

Also wired ignore_warnings in mix.exs dialyzer config.

mix dialyzer --format short | grep ^lib/ | wc -l -> 0
mix test: 2163 tests, 3 pre-existing flakes, 0 regressions.
2026-04-21 10:30:06 -05:00

64 lines
1.9 KiB
Elixir

defmodule MicrowavepropWeb.UserResetPasswordController do
use MicrowavepropWeb, :controller
alias Microwaveprop.Accounts
plug :get_user_by_reset_password_token when action in [:edit, :update]
def new(conn, _params) do
render(conn, :new)
end
def create(conn, %{"user" => %{"email" => email}}) do
_ =
if user = Accounts.get_user_by_email(email) do
{:ok, _email} =
Accounts.deliver_user_reset_password_instructions(
user,
&url(~p"/users/reset-password/#{&1}")
)
end
# Always respond the same way whether or not the email exists — this is
# a deliberate anti-enumeration measure. If we redirected differently on
# a miss, an attacker could iterate emails to discover registered accounts.
conn
|> put_flash(
:info,
"If your email is in our system, you will receive instructions to reset your password shortly."
)
|> redirect(to: ~p"/users/log-in")
end
def edit(conn, _params) do
render(conn, :edit,
changeset: Accounts.change_user_password(conn.assigns.user),
token: conn.assigns.token
)
end
def update(conn, %{"user" => user_params}) do
case Accounts.reset_user_password(conn.assigns.user, user_params) do
{:ok, _} ->
conn
|> put_flash(:info, "Password reset successfully.")
|> redirect(to: ~p"/users/log-in")
{:error, changeset} ->
render(conn, :edit, changeset: changeset, token: conn.assigns.token)
end
end
defp get_user_by_reset_password_token(conn, _opts) do
%{"token" => token} = conn.params
if user = Accounts.get_user_by_reset_password_token(token) do
conn |> assign(:user, user) |> assign(:token, token)
else
conn
|> put_flash(:error, "Reset link is invalid or it has expired.")
|> redirect(to: ~p"/users/reset-password")
|> halt()
end
end
end