13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
|
# File 'lib/reviewable_methods.rb', line 13
def acts_as_reviewable(*args)
review_roles = args.to_a.flatten.compact.map(&:to_sym)
write_inheritable_attribute(:review_types, (review_roles.blank? ? [:reviews] : review_roles))
class_inheritable_reader(:review_types)
options = ((args.blank? or args[0].blank?) ? {} : args[0])
if !review_roles.blank?
review_roles.each do |role|
has_many "#{role.to_s}_reviews".to_sym,
{:class_name => "Review",
:as => :reviewable,
:dependent => :destroy,
:conditions => ["role = ?", role.to_s],
:before_add => Proc.new { |x, c| c.role = role.to_s }}
end
else
has_many :reviews, {:as => :reviewable, :dependent => :destroy}
end
review_types.each do |role|
method_name = (role == :reviews ? "reviews" : "#{role.to_s}_reviews").to_s
class_eval %{
def self.find_#{method_name}_for(obj)
reviewable = self.base_class.name
review.find_reviews_for_reviewable(reviewable, obj.id, "#{role.to_s}")
end
def self.find_#{method_name}_by_user(user)
reviewable = self.base_class.name
review.where(["user_id = ? and reviewable_type = ? and role = ?", user.id, reviewable, "#{role.to_s}"]).order("created_at DESC")
end
def #{method_name}_ordered_by_submitted
review.find_reviews_for_reviewable(self.class.name, id, "#{role.to_s}")
end
def add_#{method_name.singularize}(review)
review.role = "#{role.to_s}"
#{method_name} << review
end
}
include RapidFire::Acts::Reviewable::InstanceMethods
end
end
|