Hi, I have in my controller action book, but it looks ugly. How to refactor
its right way?
def book
> if params[:date].present? && params[:room].present? && current_user
> room = Room.find_by_id(params[:room])
> date = DateTime.strptime(params[:date],"%d-%m-%Y-%H-%M")
> unless date > Date.today+8.days || date.past?
> unless
> Book.user(current_user.id).room(room.id).period(room.period).first
> unless
> Book.room(room.id).free(date,date+room.duration.minutes).first
> stop = (date+room.duration.minutes).strftime("%H:%M") == "00:00"
> ? "23:59" : (date+room.duration.minutes).strftime("%H:%M")
> unless
> Book.room(room.id).cyclic.dayoftheweek(date.wday).onlytimefree(date.strftime("%H:%M"),stop).first
> redirect_to list_books_path(:room=>room)
> else
> flash[:error] = "Obiekt #{room.name} is reserved each week"
> end
> else
> flash[:error] = "Obiekt #{room.name} is not availible"
> end
> else
> flash[:error] = "Obiekt #{room.name} can be reserved once on few
> days"
> end
> else
> flash[:error] = "wrong date"
> end
> else
> flash[:error] = "no raservation parameters"
> end
> end
>
>
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