Users list and show: Role, Password, OIDC columns; UserHelpers

- Index: load :role; columns Role, Password (has_password?), OIDC; contrast fix.
- Show: Role, OIDC (Linked/Not linked); has_password? for Password Authentication.
- UserHelpers: has_password?/1, has_oidc?/1. Gettext: new strings and DE translations.

lib/mv_web/helpers/user_helpers.ex

@@ -0,0 +1,58 @@
+defmodule MvWeb.Helpers.UserHelpers do
+  @moduledoc """
+  Helper functions for user-related display in the web layer.
+
+  Provides utilities for showing authentication status without exposing
+  sensitive attributes (e.g. hashed_password).
+  """
+
+  @doc """
+  Returns whether the user has password authentication set.
+
+  Only returns true when `hashed_password` is a non-empty string. This avoids
+  treating `nil`, empty string, or forbidden/redacted values (e.g. when the
+  attribute is not visible to the actor) as "has password".
+
+  ## Examples
+
+      iex> user = %{hashed_password: nil}
+      iex> MvWeb.Helpers.UserHelpers.has_password?(user)
+      false
+
+      iex> user = %{hashed_password: "$2b$12$..."}
+      iex> MvWeb.Helpers.UserHelpers.has_password?(user)
+      true
+
+      iex> user = %{hashed_password: ""}
+      iex> MvWeb.Helpers.UserHelpers.has_password?(user)
+      false
+  """
+  @spec has_password?(map() | struct()) :: boolean()
+  def has_password?(user) when is_map(user) do
+    case Map.get(user, :hashed_password) do
+      hash when is_binary(hash) and byte_size(hash) > 0 -> true
+      _ -> false
+    end
+  end
+
+  @doc """
+  Returns whether the user is linked via OIDC/SSO (has a non-empty oidc_id).
+
+  ## Examples
+
+      iex> user = %{oidc_id: nil}
+      iex> MvWeb.Helpers.UserHelpers.has_oidc?(user)
+      false
+
+      iex> user = %{oidc_id: "sub-from-rauthy"}
+      iex> MvWeb.Helpers.UserHelpers.has_oidc?(user)
+      true
+  """
+  @spec has_oidc?(map() | struct()) :: boolean()
+  def has_oidc?(user) when is_map(user) do
+    case Map.get(user, :oidc_id) do
+      id when is_binary(id) and byte_size(id) > 0 -> true
+      _ -> false
+    end
+  end
+end

lib/mv_web/live/user_live/index.ex

@@ -35,7 +35,7 @@ defmodule MvWeb.UserLive.Index do
     users =
       Mv.Accounts.User
       |> Ash.Query.filter(email != ^Mv.Helpers.SystemActor.system_user_email())
-      |> Ash.read!(domain: Mv.Accounts, load: [:member], actor: actor)
+      |> Ash.read!(domain: Mv.Accounts, load: [:member, :role], actor: actor)
 
     sorted = Enum.sort_by(users, & &1.email)
 

lib/mv_web/live/user_live/index.html.heex

@@ -56,11 +56,28 @@
     >
       {user.email}
     </:col>
+    <:col :let={user} label={gettext("Role")}>
+      {user.role.name}
+    </:col>
     <:col :let={user} label={gettext("Linked Member")}>
       <%= if user.member do %>
         {MvWeb.Helpers.MemberHelpers.display_name(user.member)}
       <% else %>
-        <span class="text-base-content/50">{gettext("No member linked")}</span>
+        <span class="text-base-content/70">{gettext("No member linked")}</span>
+      <% end %>
+    </:col>
+    <:col :let={user} label={gettext("Password")}>
+      <%= if MvWeb.Helpers.UserHelpers.has_password?(user) do %>
+        <span>{gettext("Enabled")}</span>
+      <% else %>
+        <span class="text-base-content/70">—</span>
+      <% end %>
+    </:col>
+    <:col :let={user} label={gettext("OIDC")}>
+      <%= if user.oidc_id do %>
+        <span>{gettext("Linked")}</span>
+      <% else %>
+        <span class="text-base-content/70">—</span>
       <% end %>
     </:col>
 

lib/mv_web/live/user_live/show.ex

@@ -55,8 +55,14 @@ defmodule MvWeb.UserLive.Show do
 
       <.list>
         <:item title={gettext("Email")}>{@user.email}</:item>
+        <:item title={gettext("Role")}>{@user.role.name}</:item>
         <:item title={gettext("Password Authentication")}>
-          {if @user.hashed_password, do: gettext("Enabled"), else: gettext("Not enabled")}
+          {if MvWeb.Helpers.UserHelpers.has_password?(@user),
+            do: gettext("Enabled"),
+            else: gettext("Not enabled")}
+        </:item>
+        <:item title={gettext("OIDC")}>
+          {if @user.oidc_id, do: gettext("Linked"), else: gettext("Not linked")}
         </:item>
         <:item title={gettext("Linked Member")}>
           <%= if @user.member do %>
@@ -79,7 +85,9 @@ defmodule MvWeb.UserLive.Show do
   @impl true
   def mount(%{"id" => id}, _session, socket) do
     actor = current_actor(socket)
-    user = Ash.get!(Mv.Accounts.User, id, domain: Mv.Accounts, load: [:member], actor: actor)
+
+    user =
+      Ash.get!(Mv.Accounts.User, id, domain: Mv.Accounts, load: [:member, :role], actor: actor)
 
     if Mv.Helpers.SystemActor.system_user?(user) do
       {:ok,