Disabled Rake tasks in production

lib/tasks/disable_db_tasks_on_production.rake

@@ -0,0 +1,28 @@
+DISABLED_TASKS = [
+  'db:drop',
+  'db:migrate:reset',
+  'db:schema:load',
+  'db:seed'
+  # ...
+]
+
+namespace :db do
+  desc 'Disable a task in production environment'
+  task :guard_for_production do
+    if Rails.env.production?
+      if ENV['DANGER_ZONE'] != '1'
+        puts 'This task is disabled in production.'
+        puts 'If you really want to run it, call it again with `DANGER_ZONE=1`'
+        exit
+        # else
+        # require 'heroku'
+        # puts 'Making a backup of the database, just in case...'
+        # puts `heroku pgbackups:capture`
+      end
+    end
+  end
+end
+
+DISABLED_TASKS.each do |task|
+  Rake::Task[task].enhance(['db:guard_for_production'])
+end