class PactBroker::Tags::EagerLoaders::HeadTag

Public Class Methods

call(eo, **_other) click to toggle source
# File lib/pact_broker/tags/eager_loaders.rb, line 5
def self.call(eo, **_other)
  initialize_association(eo[:rows])
  populate_associations(eo[:rows])
end
group_by_pacticipant_id(tags) click to toggle source
# File lib/pact_broker/tags/eager_loaders.rb, line 20
def self.group_by_pacticipant_id(tags)
  tags.to_a.group_by(&:pacticipant_id)
end
initialize_association(tags) click to toggle source
# File lib/pact_broker/tags/eager_loaders.rb, line 10
def self.initialize_association(tags)
  tags.each{|tag| tag.associations[:head_tag] = nil }
end
latest_tags_for_pacticipant_id(pacticipant_id, tag_names, tag_class) click to toggle source
# File lib/pact_broker/tags/eager_loaders.rb, line 39
def self.latest_tags_for_pacticipant_id(pacticipant_id, tag_names, tag_class)
  tag_class.latest_tags_for_pacticipant_ids_and_tag_names(pacticipant_id, tag_names).each_with_object({}) do | tag, hash |
    hash[[tag.pacticipant_id, tag.name]] = tag
  end
end
populate_associations(tags) click to toggle source
# File lib/pact_broker/tags/eager_loaders.rb, line 14
def self.populate_associations(tags)
  group_by_pacticipant_id(tags).each do | pacticipant_id, participant_tags |
    populate_associations_by_pacticipant(pacticipant_id, participant_tags)
  end
end
populate_associations_by_pacticipant(pacticipant_id, tags) click to toggle source
# File lib/pact_broker/tags/eager_loaders.rb, line 24
def self.populate_associations_by_pacticipant(pacticipant_id, tags)
  latest_tags_for_tags = latest_tags_for_pacticipant_id(
    pacticipant_id,
    tags.collect(&:name).uniq.compact,
    tags.first.class
  )
  self.populate_tags(tags, latest_tags_for_tags)
end
populate_tags(tags, latest_tags_for_tags) click to toggle source
# File lib/pact_broker/tags/eager_loaders.rb, line 33
def self.populate_tags(tags, latest_tags_for_tags)
  tags.each do | tag |
    tag.associations[:head_tag] = latest_tags_for_tags[[tag.pacticipant_id, tag.name]]
  end
end