module CachedAt::CollectionAssociation
Public Instance Methods
add_to_target(record, skip_callbacks: false, replace: false, &block)
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Calls superclass method
# File lib/cached_at/associations/collection_association.rb, line 52 def add_to_target(record, skip_callbacks: false, replace: false, &block) value = super touch_records_cached_at([record], Time.now) if !(instance_variable_defined?(:@caching) && @caching) value end
delete_all(dependent = nil)
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Calls superclass method
# File lib/cached_at/associations/collection_association.rb, line 68 def delete_all(dependent = nil) touch_cached_at(Time.now, :destroy) super end
replace_records(new_target, original_target)
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Calls superclass method
# File lib/cached_at/associations/collection_association.rb, line 58 def replace_records(new_target, original_target) @caching = true changed_records = (target - new_target) | (new_target - target) value = super touch_records_cached_at(changed_records, Time.now) unless owner.new_record? value ensure @caching = false end
touch_cached_at(timestamp, method)
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# File lib/cached_at/associations/collection_association.rb, line 4 def touch_cached_at(timestamp, method) return unless options[:cached_at] if reflection.inverse_of.nil? puts "WARNING: cannot updated cached at for relationship: #{owner.class.name}.#{name}, inverse_of not set" return end cache_column = "#{reflection.inverse_of.name}_cached_at" ids = [owner.send(reflection.association_primary_key), owner.send("#{reflection.association_primary_key}_before_last_save")].compact.uniq query = klass.where({ reflection.foreign_key => ids }) if loaded? target.each do |record| record.send(:write_attribute_without_type_cast, cache_column, timestamp) end end if method != :destroy query.update_all({ cache_column => timestamp }) traverse_relationships(klass, options[:cached_at], query, cache_column, timestamp) else if options[:dependent].nil? query.update_all({ cache_column => timestamp }) traverse_relationships(klass, options[:cached_at], query, cache_column, timestamp) else traverse_relationships(klass, options[:cached_at], query, cache_column, timestamp) end end end
touch_records_cached_at(records, timestamp)
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# File lib/cached_at/associations/collection_association.rb, line 35 def touch_records_cached_at(records, timestamp) return unless options[:cached_at] if reflection.inverse_of.nil? puts "WARNING: cannot updated cached at for relationship: #{owner.class.name}.#{name}, inverse_of not set" return end cache_column = "#{reflection.inverse_of.name}_cached_at" records.each { |r| r.send(:write_attribute_without_type_cast, cache_column, timestamp) unless r.destroyed? } query = klass.where({ klass.primary_key => records.map(&:id) }) query.update_all({ cache_column => timestamp }) traverse_relationships(klass, options[:cached_at], query, cache_column, timestamp) end