Root to buoys if locked

app/controllers/application_controller.rb

@@ -1,19 +1,29 @@
 # frozen_string_literal: true
 
 class ApplicationController < ActionController::Base
+  helper_method :locked?
+
   # Prevent CSRF attacks by raising an exception.
   # For APIs, you may want to use :null_session instead.
   protect_from_forgery with: :exception
 
+  def root
+    redirect_to "/southern-california/#{locked? ? 'buoys' : 'los-angeles'}"
+  end
+
   def unlock
     cookies[:unlock] = { value: Rails.application.credentials.unlock_secret, expires: 5.years.from_now }
     redirect_to :root
   end
 
 private
 
+  def locked?
+    ENV.fetch('UNLOCK_KEY', nil) && cookies[:unlock] != Rails.application.credentials.unlock_secret!
+  end
+
   def check_unlocked
-    return unless ENV.fetch('UNLOCK_KEY', nil) && cookies[:unlock] != Rails.application.credentials.unlock_secret!
+    return unless locked?
 
     raise ActionController::RoutingError, 'Not Found'
   end

app/views/shared/_nav.slim

@@ -2,11 +2,12 @@ nav.navbar.navbar-light.fixed-top
   .row.font-weight-light.d-flex.align-items-center.pl-4px.safe-padding
     select onchange='window.location = this.value'
       - Region.optimized.ordered.each do |region|
-        optgroup label=region.name
-          - if region.buoys.any?
-            - selected = region == @region && !@subregion
-            - name = "Buoys"
-            - name = "#{region.name} #{name}" if selected
-            option value=buoys_path(region) selected=('selected' if selected) =name
-          - region.subregions.each do |subregion|
-            option value=subregion_path(region, subregion) selected=('selected' if subregion == @subregion) =subregion.name
+        - if !locked? || region.buoys.any?
+          optgroup label=region.name
+            - if region.buoys.any?
+              - selected = region == @region && !@subregion
+              - name = "Buoys"
+              - name = "#{region.name} #{name}" if selected
+              option value=buoys_path(region) selected=('selected' if selected) =name
+            - locked? || region.subregions.each do |subregion|
+              option value=subregion_path(region, subregion) selected=('selected' if subregion == @subregion) =subregion.name

config/routes.rb

@@ -15,5 +15,5 @@ def self.matches?(request)
     get '/:region_id/:subregion_id/:spot_id', to: 'spots#show', as: 'spot'
   end
 
-  root to: redirect('/southern-california/los-angeles')
+  root to: 'application#root'
 end