120 lines
3.1 KiB
Ruby
120 lines
3.1 KiB
Ruby
class Topic < ActiveRecord::Base
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scope :base
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scope :written_before, lambda { |time|
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if time
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{ :conditions => ['written_on < ?', time] }
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end
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}
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scope :approved, :conditions => {:approved => true}
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scope :rejected, :conditions => {:approved => false}
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scope :scope_with_lambda, lambda { scoped }
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scope :by_lifo, :conditions => {:author_name => 'lifo'}
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scope :approved_as_hash_condition, :conditions => {:topics => {:approved => true}}
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scope 'approved_as_string', :conditions => {:approved => true}
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scope :replied, :conditions => ['replies_count > 0']
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scope :anonymous_extension do
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def one
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1
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end
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end
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scope :with_object, Class.new(Struct.new(:klass)) {
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def call
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klass.where(:approved => true)
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end
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}.new(self)
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module NamedExtension
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def two
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2
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end
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end
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module MultipleExtensionOne
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def extension_one
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1
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end
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end
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module MultipleExtensionTwo
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def extension_two
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2
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end
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end
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scope :named_extension, :extend => NamedExtension
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scope :multiple_extensions, :extend => [MultipleExtensionTwo, MultipleExtensionOne]
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has_many :replies, :dependent => :destroy, :foreign_key => "parent_id"
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has_many :replies_with_primary_key, :class_name => "Reply", :dependent => :destroy, :primary_key => "title", :foreign_key => "parent_title"
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has_many :unique_replies, :dependent => :destroy, :foreign_key => "parent_id"
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has_many :silly_unique_replies, :dependent => :destroy, :foreign_key => "parent_id"
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serialize :content
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before_create :default_written_on
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before_destroy :destroy_children
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# Explicitly define as :date column so that returned Oracle DATE values would be typecasted to Date and not Time.
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# Some tests depend on assumption that this attribute will have Date values.
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if current_adapter?(:OracleEnhancedAdapter)
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set_date_columns :last_read
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end
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def parent
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Topic.find(parent_id)
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end
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# trivial method for testing Array#to_xml with :methods
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def topic_id
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id
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end
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before_validation :before_validation_for_transaction
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before_save :before_save_for_transaction
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before_destroy :before_destroy_for_transaction
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after_save :after_save_for_transaction
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after_create :after_create_for_transaction
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after_initialize :set_email_address
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def approved=(val)
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@custom_approved = val
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write_attribute(:approved, val)
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end
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protected
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def default_written_on
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self.written_on = Time.now unless attribute_present?("written_on")
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end
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def destroy_children
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self.class.delete_all "parent_id = #{id}"
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end
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def set_email_address
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unless self.persisted?
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self.author_email_address = 'test@test.com'
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end
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end
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def before_validation_for_transaction; end
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def before_save_for_transaction; end
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def before_destroy_for_transaction; end
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def after_save_for_transaction; end
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def after_create_for_transaction; end
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end
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class ImportantTopic < Topic
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serialize :important, Hash
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end
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module Web
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class Topic < ActiveRecord::Base
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has_many :replies, :dependent => :destroy, :foreign_key => "parent_id", :class_name => 'Web::Reply'
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end
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end
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