Sha256: 12a71449f44124791566fd39f3d6e3268beb9fd8d851c0480e7db5f9bbad985f
Contents?: true
Size: 1.06 KB
Versions: 10
Compression:
Stored size: 1.06 KB
Contents
# -*- encoding : utf-8 -*-
class Card
class Change < ActiveRecord::Base
belongs_to :action, foreign_key: :card_action_id, inverse_of: :card_changes
class << self
def delete_actionless
joins(
'LEFT JOIN card_actions '\
'ON card_changes.card_action_id = card_actions.id '
).where(
'card_actions.id is null'
).find_in_batches do |group|
# used to be .delete_all here, but that was failing on large dbs
puts 'deleting batch of changes'
where("id in (#{group.map(&:id).join ','})").delete_all
end
end
def field_index value
value.is_a?(Integer) ? value : TRACKED_FIELDS.index(value.to_s)
end
def find_by_field_name value
find_by_field field_index(value)
end
end
def field= value
write_attribute(:field, TRACKED_FIELDS.index(value.to_s))
end
def field
TRACKED_FIELDS[read_attribute(:field)]
end
def find_by_field_name value
find_by_field self.class.field_index(value)
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems