Allow changes to the Account name

app/controllers/account/settings_controller.rb

@@ -1,6 +1,17 @@
 class Account::SettingsController < ApplicationController
+  before_action 
   def show
     @account = Account.sole
     @users = User.active.alphabetically
   end
+
+  def update
+    Account.sole.update!(account_params)
+    redirect_to account_settings_path
+  end
+
+  private
+    def account_params
+      params.expect account: %i[ name ]
+    end
 end

app/javascript/controllers/form_controller.js

@@ -20,7 +20,7 @@ export default class extends Controller {
     const input = this.hasInputTarget ? this.inputTarget : null
 
     if (input) {
-      const value = (input.value || "").trim()  
+      const value = (input.value || "").trim()
       if (value.length === 0) {
         event.preventDefault()
       }

app/models/account.rb

@@ -5,6 +5,8 @@ class Account < ApplicationRecord
 
   after_create :create_join_code
 
+  validates :name, presence: true
+
   class << self
     def create_with_admin_user(account:, owner:)
       create!(**account).tap do

app/views/account/settings/_name.html.erb

@@ -0,0 +1,9 @@
+<div class="settings__panel settings__panel--entropy panel shadow center">
+  <h2 class="divider txt-large">Name</h2>
+  <%= form_with model: account, url: account_settings_path, method: :put, scope: :account, data: { controller: "form" }, class: "flex" do |form| %>
+    <%= form.text_field :name, required: true, class: "input input--transparent full-width", data: { action: "input->form#disableSubmitWhenInvalid" } %>
+    <%= form.button data: { form_target: "submit" }, disabled: form.object do %>
+      Save
+    <% end %>
+  <% end %>
+</div>

app/views/account/settings/show.html.erb

@@ -7,4 +7,5 @@
 <section class="settings">
   <%= render "account/settings/users", users: @users %>
   <%= render "account/settings/entropy_configuration", account: @account %>
+  <%= render "account/settings/name", account: @account %>
 </section>