Disable signup in production

.env.development

@@ -0,0 +1 @@
+ENABLE_SIGNUP=true

.env.test

@@ -0,0 +1 @@
+ENABLE_SIGNUP=true

.gitignore

@@ -10,6 +10,8 @@
 # Ignore all environment files (except templates).
 /.env*
 !/.env*.erb
+!/.env.development
+!/.env.test
 
 # Ignore all logfiles and tempfiles.
 /log/*

Gemfile

@@ -24,6 +24,7 @@ gem "active_storage_validations"
 
 group :development, :test do
   gem "debug", platforms: %i[ mri windows ]
+  gem "dotenv"
 end
 
 group :development do

Gemfile.lock

@@ -107,6 +107,7 @@ GEM
     debug (1.9.2)
       irb (~> 1.10)
       reline (>= 0.3.8)
+    dotenv (3.1.2)
     drb (2.2.1)
     erubi (1.12.0)
     et-orbi (1.2.11)
@@ -330,6 +331,7 @@ DEPENDENCIES
   bootsnap
   capybara
   debug
+  dotenv
   image_processing (~> 1.2)
   importmap-rails
   jbuilder

app/controllers/users_controller.rb

@@ -6,10 +6,14 @@ class UsersController < ApplicationController
   before_action :ensure_self, only: [ :edit, :update ]
 
   def new
+    redirect_to :root and return unless ActiveModel::Type::Boolean.new.cast(ENV.fetch("ENABLE_SIGNUP") { false })
+
     @user = User.new
   end
 
   def create
+    redirect_to :root and return unless ActiveModel::Type::Boolean.new.cast(ENV.fetch("ENABLE_SIGNUP") { false })
+
     @user = User.new(new_user_params)
     if @user.save
       token = @user.generate_token_for(:email_verification)

app/views/layouts/application.html.erb

@@ -28,7 +28,9 @@
             <% end %>
           <% else %>
             <li><%= link_to t("log_in"), login_path %></li>
-            <li><%= link_to t("sign_up"), new_user_path %></li>
+            <% if ActiveModel::Type::Boolean.new.cast(ENV.fetch("ENABLE_SIGNUP") { false } ) %>
+              <li><%= link_to t("sign_up"), new_user_path %></li>
+            <% end %>
           <% end %>
         </ul>
       </nav>

config/database.yml

@@ -5,16 +5,18 @@ default: &default
   timeout: 5000
   host: <%= ENV.fetch("DB_HOST") { "localhost" } %>
   username: <%= ENV.fetch("POSTGRES_USER") { "postgres" } %>
-  password: <%= ENV.fetch("POSTGRES_PASSWORD") { "postgres" } %>
 
 development:
   <<: *default
   database: tabletop_companion_development
+  password: postgres
 
 test:
   <<: *default
   database: tabletop_companion_test
+  password: postgres
 
 production:
   <<: *default
   database: tabletop_companion_production
+  password: <%= ENV.fetch("POSTGRES_PASSWORD") { "postgres" } %>

config/deploy.yml

@@ -43,6 +43,7 @@ env:
   clear:
     APPLICATION_HOST: ttcompanion.com
     DB_HOST: ttcompanion-postgres
+    ENABLE_SIGNUP: false
     RAILS_LOG_TO_STDOUT: true
     RAILS_SERVE_STATIC_FILES: true
   secret:

config/environments/production.rb

@@ -78,7 +78,7 @@ Rails.application.configure do
   config.action_mailer.smtp_settings = {
     address: "smtp.eu.mailgun.org",
     port: 587,
-    domain: ENV.fetch("APPLICATION_HOST"),
+    domain: "ttcompanion.com",
     username: "postmaster@mail.ttcompanion.com",
     password: Rails.application.credentials.dig(:mailgun, :password),
   }

todo.md

@@ -1,5 +1,4 @@
 - set up email in prod
-- disallow unverified accounts
 - request invite
 - don't move down/up top/bottom features
 - auto save text fields