compute timezone offset from difference between requested_at and server local time

config/environments/staging.rb

@@ -9,6 +9,7 @@ Rails.application.configure do
   # it changes. This slows down response time but is perfect for development
   # since you don't have to restart the web server when you make code changes.
   config.cache_classes = false
+  config.action_view.cache_template_loading = true
 
   # Do not eager load code on boot.
   config.eager_load = false

config/routes.rb

@@ -1,6 +1,6 @@
 # typed: strict
 Rails.application.routes.draw do
-  ID_CONSTRAINT = T.let(%r{([^/]+)}, Regexp)
+  id_constraint = T.let(%r{([^/]+)}, Regexp)
 
   mount ActionCable.server => "/cable"
 
@@ -26,7 +26,7 @@ Rails.application.routes.draw do
             as: :domain_users,
             only: %i[show],
             constraints: {
-              id: ID_CONSTRAINT,
+              id: id_constraint,
             },
             controller: "domain/users" do
     get :search_by_name, on: :collection
@@ -79,7 +79,7 @@ Rails.application.routes.draw do
               controller: "domain/users",
               path: "",
               constraints: {
-                id: ID_CONSTRAINT,
+                id: id_constraint,
               } do
       get :faved_by, on: :collection, action: :users_faving_post
     end