If you want to add nested routes you can write the following code in routes.rb
file.
resources :admins do
resources :employees
end
This will generate following routes:
admin_employees GET /admins/:admin_id/employees(.:format) employees#index
POST /admins/:admin_id/employees(.:format) employees#create
new_admin_employee GET /admins/:admin_id/employees/new(.:format) employees#new
edit_admin_employee GET /admins/:admin_id/employees/:id/edit(.:format) employees#edit
admin_employee GET /admins/:admin_id/employees/:id(.:format) employees#show
PATCH /admins/:admin_id/employees/:id(.:format) employees#update
PUT /admins/:admin_id/employees/:id(.:format) employees#update
DELETE /admins/:admin_id/employees/:id(.:format) employees#destroy
admins GET /admins(.:format) admins#index
POST /admins(.:format) admins#create
new_admin GET /admins/new(.:format) admins#new
edit_admin GET /admins/:id/edit(.:format) admins#edit
admin GET /admins/:id(.:format) admins#show
PATCH /admins/:id(.:format) admins#update
PUT /admins/:id(.:format) admins#update
DELETE /admins/:id(.:format) admins#destroy