Thanks for your help!
The 2 columns in the booking model are end_at and start_at and i need
the difference between these two dates in minutes. In the booking model
i want to do something like this:
booking.rb
def date_diff
minutes = Booking.new
date2 = Time.end_at
date1 = Time.start_at
difference = date2 - date1
minutes = (difference % 3600) / 60
end
booking.controller
???
I´m aware that this method doesn´t work but have problemes to bring it
in the right form. And how does the view helper has to look like?
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