Module: ActsAsParanoid::ClassMethods

Defined in:
lib/rails4_acts_as_paranoid.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.extended(base) ⇒ Object 



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# File 'lib/rails4_acts_as_paranoid.rb', line 175

def self.extended(base)
  base.define_callbacks :recover
  base.skip_time_zone_conversion_for_attributes = [base.paranoid_column, :created_at, :updated_at]
end

Instance Method Details

#after_recover(method) ⇒ Object 



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# File 'lib/rails4_acts_as_paranoid.rb', line 184

def after_recover(method)
  set_callback :recover, :after, method
end

#before_recover(method) ⇒ Object 



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# File 'lib/rails4_acts_as_paranoid.rb', line 180

def before_recover(method)
  set_callback :recover, :before, method
end

#delete(id_or_array) ⇒ Object 



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# File 'lib/rails4_acts_as_paranoid.rb', line 204

def delete(id_or_array)
  delete_all(deletion_conditions(id_or_array))
end

#delete!(id_or_array) ⇒ Object 



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# File 'lib/rails4_acts_as_paranoid.rb', line 200

def delete!(id_or_array)
  delete_all!(deletion_conditions(id_or_array))
end

#delete_all(conditions = nil) ⇒ Object 



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# File 'lib/rails4_acts_as_paranoid.rb', line 212

def delete_all(conditions = nil)
  columns = secondary_paranoid_columns.push(primary_paranoid_column)

  sql = columns.map do |column|
    "#{column[:column]} = ?"
  end.join(", ")
  values = columns.map{ |column| delete_now_value(column) }

  where(conditions).update_all [sql, *values]
end

#delete_all!(conditions = nil) ⇒ Object 



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# File 'lib/rails4_acts_as_paranoid.rb', line 208

def delete_all!(conditions = nil)
  self.unscoped.delete_all!(conditions)
end

#delete_now_value(column = nil) ⇒ Object 



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# File 'lib/rails4_acts_as_paranoid.rb', line 235

def delete_now_value(column=nil)
  column ||= primary_paranoid_column
  case column[:column_type]
    when "time" then Time.now.utc
    when "boolean" then true
    when "string" then column[:deleted_value]
  end
end

#deletion_conditions(id_or_array) ⇒ Object 



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# File 'lib/rails4_acts_as_paranoid.rb', line 196

def deletion_conditions(id_or_array)
  ["id in (?)", [id_or_array].flatten]
end

#dependent_associations ⇒ Object 



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# File 'lib/rails4_acts_as_paranoid.rb', line 231

def dependent_associations
  self.reflect_on_all_associations.select {|a| [:destroy, :delete_all].include?(a.options[:dependent]) }
end

#only_deleted ⇒ Object 



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# File 'lib/rails4_acts_as_paranoid.rb', line 192

def only_deleted
  self.unscoped.where(*is_paranoid_deleted)
end

#paranoid_column ⇒ Object 



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# File 'lib/rails4_acts_as_paranoid.rb', line 223

def paranoid_column
  primary_paranoid_column[:column].to_sym
end

#paranoid_column_type ⇒ Object 



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# File 'lib/rails4_acts_as_paranoid.rb', line 227

def paranoid_column_type
  primary_paranoid_column[:column_type].to_sym
end

#with_deleted ⇒ Object 



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# File 'lib/rails4_acts_as_paranoid.rb', line 188

def with_deleted
  self.unscoped
end