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