feat: add rake task to toggle account-level feature defaults

lib/tasks/feature_defaults.rake

@@ -0,0 +1,64 @@
+# frozen_string_literal: true
+
+# rubocop:disable Metrics/BlockLength
+namespace :feature_defaults do
+  desc 'Interactively toggle a feature on/off in ACCOUNT_LEVEL_FEATURE_DEFAULTS (affects new account signups only)'
+  task toggle: :environment do
+    config = InstallationConfig.find_by!(name: 'ACCOUNT_LEVEL_FEATURE_DEFAULTS')
+
+    loop do
+      features = config.value
+      print_feature_list(features)
+
+      print "\nEnter the number of the feature to toggle (or 'q' to quit): "
+      input = $stdin.gets.chomp
+      break if input.casecmp('q').zero?
+
+      feature = select_feature(features, input)
+      if feature.nil?
+        puts 'Invalid selection.'
+        next
+      end
+
+      toggle_feature(config, features, feature)
+    end
+
+    puts 'Done.'
+  end
+
+  def print_feature_list(features)
+    puts "\n#{'#'.ljust(4)}#{'name'.ljust(35)}#{'display_name'.ljust(30)}enabled"
+    features.each_with_index do |feature, index|
+      puts "#{(index + 1).to_s.ljust(4)}#{feature['name'].to_s.ljust(35)}#{feature['display_name'].to_s.ljust(30)}#{feature['enabled']}"
+    end
+  end
+
+  def select_feature(features, input)
+    index = Integer(input, exception: false)
+    return nil if index.nil?
+
+    features[index - 1]
+  end
+
+  def toggle_feature(config, features, feature)
+    print "#{feature['name']} is currently enabled: #{feature['enabled']}. Type 'true' or 'false' to set (anything else cancels): "
+    input = $stdin.gets.chomp
+
+    case input
+    when 'true'
+      new_state = true
+    when 'false'
+      new_state = false
+    else
+      puts 'Cancelled.'
+      return
+    end
+
+    feature['enabled'] = new_state
+    config.value = features
+    config.save!
+    GlobalConfig.clear_cache
+    puts "Updated #{feature['name']} to enabled: #{new_state}"
+  end
+end
+# rubocop:enable Metrics/BlockLength