Module: QueryDam::Trackable

Extended by:
ActiveSupport::Concern
Defined in:
lib/query_dam/concerns/trackable.rb

Instance Method Summary collapse

Instance Method Details

#save_previous_query_dam_status ⇒ Object 



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# File 'lib/query_dam/concerns/trackable.rb', line 11

def save_previous_query_dam_status
  return unless persisted?

  @_query_dam_previous_status = {}
  queries_set = Redis::Set.new(self.class.name)
  queries_set.members.each do |key|
    query_hash = Redis::HashKey.new(key)

    unless query_hash.exists?
      queries_set.delete(key)
      next
    end

    query = query_hash[:query].gsub(key, id.to_s)

    @_query_dam_previous_status[key] =
      self.class.find_by_sql(query).any?
  end
end

#update_query_dam ⇒ Object 



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# File 'lib/query_dam/concerns/trackable.rb', line 31

def update_query_dam
  queries_set = Redis::Set.new(self.class.name)
  queries_set.members.each do |key|
    query_hash = Redis::HashKey.new(key)

    unless query_hash.exists?
      queries_set.delete(key)
      next
    end

    query = query_hash[:query].gsub(key, id.to_s)

    if self.class.find_by_sql(query).any?
      QueryDam.updates_set(key) << id
      QueryDam.exclusions_set(key).delete id
    elsif @_query_dam_previous_status[key]
      QueryDam.updates_set(key).delete id
      QueryDam.exclusions_set(key) << id
    end
  end
end