class Author < ActiveRecord::Base
has_many :posts
has_many :posts_with_comments, :include => :comments, :class_name => "Post"
has_many :posts_with_categories, :include => :categories, :class_name => "Post"
has_many :posts_with_comments_and_categories, :include => [ :comments, :categories ], :order => "posts.id", :class_name => "Post"
has_many :posts_with_extension, :class_name => "Post" do #, :extend => ProxyTestExtension
def testing_proxy_owner
proxy_owner
end
def testing_proxy_reflection
proxy_reflection
end
def testing_proxy_target
proxy_target
end
end
has_many :comments, :through => :posts
has_many :funky_comments, :through => :posts, :source => :comments
has_many :special_posts
has_many :special_post_comments, :through => :special_posts, :source => :comments
has_many :special_nonexistant_posts, :class_name => "SpecialPost", :conditions => "posts.body = 'nonexistant'"
has_many :special_nonexistant_post_comments, :through => :special_nonexistant_posts, :source => :comments, :conditions => "comments.post_id = 0"
has_many :nonexistant_comments, :through => :posts
has_many :hello_posts, :class_name => "Post", :conditions => "posts.body = 'hello'"
has_many :hello_post_comments, :through => :hello_posts, :source => :comments
has_many :posts_with_no_comments, :class_name => 'Post', :conditions => 'comments.id is null', :include => :comments
has_many :other_posts, :class_name => "Post"
has_many :posts_with_callbacks, :class_name => "Post", :before_add => :log_before_adding,
:after_add => :log_after_adding,
:before_remove => :log_before_removing,
:after_remove => :log_after_removing
has_many :posts_with_proc_callbacks, :class_name => "Post",
:before_add => Proc.new {|o, r| o.post_log << "before_adding#{r.id || '<new>'}"},
:after_add => Proc.new {|o, r| o.post_log << "after_adding#{r.id || '<new>'}"},
:before_remove => Proc.new {|o, r| o.post_log << "before_removing#{r.id}"},
:after_remove => Proc.new {|o, r| o.post_log << "after_removing#{r.id}"}
has_many :posts_with_multiple_callbacks, :class_name => "Post",
:before_add => [:log_before_adding, Proc.new {|o, r| o.post_log << "before_adding_proc#{r.id || '<new>'}"}],
:after_add => [:log_after_adding, Proc.new {|o, r| o.post_log << "after_adding_proc#{r.id || '<new>'}"}]
has_many :unchangable_posts, :class_name => "Post", :before_add => :raise_exception, :after_add => :log_after_adding
has_many :categorizations
has_many :categories, :through => :categorizations
has_many :categories_like_general, :through => :categorizations, :source => :category, :class_name => 'Category', :conditions => { :name => 'General' }
has_many :categorized_posts, :through => :categorizations, :source => :post
has_many :unique_categorized_posts, :through => :categorizations, :source => :post, :uniq => true
has_many :nothings, :through => :kateggorisatons, :class_name => 'Category'
has_many :author_favorites
has_many :favorite_authors, :through => :author_favorites, :order => 'name'
has_many :tagging, :through => :posts # through polymorphic has_one
has_many :taggings, :through => :posts, :source => :taggings # through polymorphic has_many
has_many :tags, :through => :posts # through has_many :through
has_many :post_categories, :through => :posts, :source => :categories
belongs_to :author_address
attr_accessor :post_log
def after_initialize
@post_log = []
end
def label
"#{id}-#{name}"
end
private
def log_before_adding(object)
@post_log << "before_adding#{object.id || '<new>'}"
end
def log_after_adding(object)
@post_log << "after_adding#{object.id}"
end
def log_before_removing(object)
@post_log << "before_removing#{object.id}"
end
def log_after_removing(object)
@post_log << "after_removing#{object.id}"
end
def raise_exception(object)
raise Exception.new("You can't add a post")
end
end
class AuthorAddress < ActiveRecord::Base
has_one :author
end
class AuthorFavorite < ActiveRecord::Base
belongs_to :author
belongs_to :favorite_author, :class_name => "Author", :foreign_key => 'favorite_author_id'
end