2005-04-03 06:52:05 -04:00
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class Post < ActiveRecord::Base
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2010-01-17 18:08:19 -05:00
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scope :containing_the_letter_a, where("body LIKE '%a%'")
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scope :ranked_by_comments, order("comments_count DESC")
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scope :limit_by, lambda {|l| limit(l) }
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scope :with_authors_at_address, lambda { |address| {
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:conditions => [ 'authors.author_address_id = ?', address.id ],
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:joins => 'JOIN authors ON authors.id = posts.author_id'
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}
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}
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belongs_to :author do
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def greeting
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"hello"
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end
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end
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2006-09-15 03:02:05 -04:00
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belongs_to :author_with_posts, :class_name => "Author", :foreign_key => :author_id, :include => :posts
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2008-09-26 23:28:21 -04:00
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belongs_to :author_with_address, :class_name => "Author", :foreign_key => :author_id, :include => :author_address
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2005-11-06 15:39:34 -05:00
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2008-05-01 19:00:42 -04:00
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has_one :last_comment, :class_name => 'Comment', :order => 'id desc'
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2010-01-17 18:08:19 -05:00
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scope :with_special_comments, :joins => :comments, :conditions => {:comments => {:type => 'SpecialComment'} }
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scope :with_very_special_comments, joins(:comments).where(:comments => {:type => 'VerySpecialComment'})
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scope :with_post, lambda {|post_id|
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2009-01-24 12:54:10 -05:00
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{ :joins => :comments, :conditions => {:comments => {:post_id => post_id} } }
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}
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2005-11-06 14:05:42 -05:00
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has_many :comments, :order => "body" do
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def find_most_recent
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find(:first, :order => "id DESC")
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end
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end
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2005-11-03 04:06:42 -05:00
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2008-10-04 10:42:36 -04:00
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has_many :author_favorites, :through => :author
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2008-01-18 23:19:53 -05:00
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has_many :comments_with_interpolated_conditions, :class_name => 'Comment',
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:conditions => ['#{"#{aliased_table_name}." rescue ""}body = ?', 'Thank you for the welcome']
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has_one :very_special_comment
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has_one :very_special_comment_with_post, :class_name => "VerySpecialComment", :include => :post
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has_many :special_comments
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has_many :nonexistant_comments, :class_name => 'Comment', :conditions => 'comments.id < 0'
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2005-04-10 13:24:56 -04:00
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has_and_belongs_to_many :categories
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2006-03-15 21:10:11 -05:00
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has_and_belongs_to_many :special_categories, :join_table => "categories_posts", :association_foreign_key => 'category_id'
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2005-12-02 01:03:43 -05:00
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has_many :taggings, :as => :taggable
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2008-02-17 19:14:54 -05:00
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has_many :tags, :through => :taggings do
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def add_joins_and_select
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find :all, :select => 'tags.*, authors.id as author_id', :include => false,
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:joins => 'left outer join posts on taggings.taggable_id = posts.id left outer join authors on posts.author_id = authors.id'
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end
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end
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2008-01-18 02:27:03 -05:00
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2006-03-24 09:46:17 -05:00
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has_many :funky_tags, :through => :taggings, :source => :tag
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has_many :super_tags, :through => :taggings
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2006-02-09 14:37:05 -05:00
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has_one :tagging, :as => :taggable
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2006-03-18 18:14:31 -05:00
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has_many :invalid_taggings, :as => :taggable, :class_name => "Tagging", :conditions => 'taggings.id < 0'
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has_many :invalid_tags, :through => :invalid_taggings, :source => :tag
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2006-03-18 18:14:31 -05:00
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2006-01-21 18:40:20 -05:00
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has_many :categorizations, :foreign_key => :category_id
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has_many :authors, :through => :categorizations
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2006-02-10 00:19:41 -05:00
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has_many :readers
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has_many :people, :through => :readers
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2008-04-05 20:27:12 -04:00
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has_many :people_with_callbacks, :source=>:person, :through => :readers,
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:before_add => lambda {|owner, reader| log(:added, :before, reader.first_name) },
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:after_add => lambda {|owner, reader| log(:added, :after, reader.first_name) },
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:before_remove => lambda {|owner, reader| log(:removed, :before, reader.first_name) },
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:after_remove => lambda {|owner, reader| log(:removed, :after, reader.first_name) }
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2009-06-21 12:35:04 -04:00
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has_many :skimmers, :class_name => 'Reader', :conditions => { :skimmer => true }
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has_many :impatient_people, :through => :skimmers, :source => :person
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2008-04-05 20:27:12 -04:00
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2009-02-13 01:07:39 -05:00
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def self.top(limit)
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ranked_by_comments.limit_by(limit)
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2009-02-13 01:07:39 -05:00
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end
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2008-04-05 20:27:12 -04:00
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def self.reset_log
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@log = []
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end
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def self.log(message=nil, side=nil, new_record=nil)
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return @log if message.nil?
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@log << [message, side, new_record]
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end
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2006-02-10 00:19:41 -05:00
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2005-07-22 16:05:42 -04:00
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def self.what_are_you
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'a post...'
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end
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2005-04-10 11:49:49 -04:00
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end
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2006-12-01 16:24:47 -05:00
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class SpecialPost < Post; end
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2005-07-03 04:21:22 -04:00
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class StiPost < Post
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2006-03-15 21:46:01 -05:00
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self.abstract_class = true
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2005-07-03 04:21:22 -04:00
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has_one :special_comment, :class_name => "SpecialComment"
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end
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2006-03-15 21:46:01 -05:00
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class SubStiPost < StiPost
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2006-12-01 16:24:47 -05:00
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self.table_name = Post.table_name
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end
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