```ruby
class PunchcardsController < ApplicationController
end
```

Add auth to punchcards controller
user
```ruby
class PunchcardsController < ApplicationController
    
    before_action :authenticate_user!
    before_action :find_punchcard, only: [:show, :edit, :update, :destroy]
    
    
    private
    
        def find_punchcard
        end
    
end
```
assistant