feat: adds settings live view and updated seeds

lib/mv_web/live/global_settings_live.ex

@@ -0,0 +1,97 @@
+defmodule MvWeb.GlobalSettingsLive do
+  @moduledoc """
+  LiveView for managing global application settings (Vereinsdaten).
+
+  ## Features
+  - Edit the association/club name
+  - Real-time form validation
+  - Success/error feedback
+
+  ## Settings
+  - `club_name` - The name of the association/club (required)
+
+  ## Events
+  - `validate` - Real-time form validation
+  - `save` - Save settings changes
+
+  ## Note
+  Settings is a singleton resource - there is only one settings record.
+  The club_name can also be set via the `ASSOCIATION_NAME` environment variable.
+  """
+  use MvWeb, :live_view
+
+  alias Mv.Membership
+
+  @impl true
+  def mount(_params, _session, socket) do
+    {:ok, settings} = Membership.get_settings()
+
+    {:ok,
+     socket
+     |> assign(:page_title, gettext("Club Settings"))
+     |> assign(:settings, settings)
+     |> assign_form()}
+  end
+
+  @impl true
+  def render(assigns) do
+    ~H"""
+    <Layouts.app flash={@flash} current_user={@current_user}>
+      <.header>
+        {gettext("Club Settings")}
+        <:subtitle>
+          {gettext("Manage global settings for the association.")}
+        </:subtitle>
+      </.header>
+
+      <.form for={@form} id="settings-form" phx-change="validate" phx-submit="save">
+        <.input
+          field={@form[:club_name]}
+          type="text"
+          label={gettext("Association Name")}
+          required
+        />
+
+        <.button phx-disable-with={gettext("Saving...")} variant="primary">
+          {gettext("Save Settings")}
+        </.button>
+      </.form>
+    </Layouts.app>
+    """
+  end
+
+  @impl true
+  def handle_event("validate", %{"setting" => setting_params}, socket) do
+    {:noreply,
+     assign(socket, form: AshPhoenix.Form.validate(socket.assigns.form, setting_params))}
+  end
+
+  def handle_event("save", %{"setting" => setting_params}, socket) do
+    case AshPhoenix.Form.submit(socket.assigns.form, params: setting_params) do
+      {:ok, updated_settings} ->
+        socket =
+          socket
+          |> assign(:settings, updated_settings)
+          |> put_flash(:info, gettext("Settings updated successfully"))
+          |> assign_form()
+
+        {:noreply, socket}
+
+      {:error, form} ->
+        {:noreply, assign(socket, form: form)}
+    end
+  end
+
+  defp assign_form(%{assigns: %{settings: settings}} = socket) do
+    form =
+      AshPhoenix.Form.for_update(
+        settings,
+        :update,
+        api: Membership,
+        as: "setting",
+        forms: [auto?: true]
+      )
+
+    assign(socket, form: to_form(form))
+  end
+end