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David Berube

"Practical Reporting with Ruby and Rails"

rb)
class HomeController < ApplicationController
def index
@actors_today = []
@actors_tomorrow = []
Actor.find(:all).each do |actor|
@actors_today << {:actor=>actor,
:bookings => actor.bookings.find(:all,
:conditions => [
'TO_DAYS(booked_at)=' <<
'TO_DAYS(NOW())'])}
@actors_tomorrow << {:actor=>actor,
:bookings => actor.bookings.find(:all,
:conditions => [
'TO_DAYS(booked_at)=' <<
'TO_DAYS(NOW())+1'])}
end
end
end
This controller has just one action: index, which displays the bookings for today and
tomorrow.
Creating the View for the Web Report
Next, let??™s create a view that actually displays this data, as shown in Listing 5-7.
Listing 5-7. The Single View for the Actor Scheduling Application (app/views/home/
index.rhtml)

CHAPTER 5 n CONNECTING YOUR REPORTS TO THE WORLD 85

Today's Schedule:

<% @actors_today.each do |actor_today| %>

<%= actor_today[:actor].name %>

<%if actor_today[:bookings].

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David Berube

"Practical Reporting with Ruby and Rails"

Today's Schedule:

<%= actor_today[:actor].name %>