drink.rb

#model for drinks

belongs_to :person

drinking.rb

# this is you, joely!
@joel = Person.where(:first_name => "Joel", :last_name => "Squires").first

# "i'll have a duke please"
Drink.create(:name => "The Duke", :person_id => @joel.id)

# and another
Drink.create(:name => "The Duke", :person_id => @joel.id)

#and another
Drink.create(:name => "The Duke", :person_id => @joel.id)

# im feeling a little woozy, better switch it up
Drink.create(:name => "Miller High Life", :person_id => @joel.id)

# OH HAI AT JOSH FRICKE THANKS FOR SHOT OF PATRON
Drink.create(:name => "Shot of Patron", :person_id => @joel.id)

# i'll have another high life please
Drink.create(:name => "Miller High Life", :person_id => @joel.id)

# oh god, I think I have to puke....
if(@joel.drunk && @joel.puking)
    puts "<strong>stupid fuck</strong>"
end   

person.rb

# model for people

has_many :drinks

# if you've had more than 5 drinks, you're drunk
def self.drunk
     if(self.drinks.length > 5) 
         return true
     end

     return false
end

# if the number of drinks you've had is greater
# than a random number, you're puking
def self.puking
    return (self.drinks.length > rand(10))
end