# module ApacheAge
#   module Entities
#     module Vertex
#       extend ActiveSupport::Concern

#       included do
#         include ActiveModel::Model
#         include ActiveModel::Dirty
#         include ActiveModel::Attributes

#         attribute :id, :integer

#         extend ApacheAge::Entities::ClassMethods
#         include ApacheAge::Entities::CommonMethods
#       end

#       def age_type = 'vertex'

#       # AgeSchema::Nodes::Company.create(company_name: 'Bedrock Quarry')
#       # SELECT *
#       # FROM cypher('age_schema', $$
#       #     CREATE (company:Company {company_name: 'Bedrock Quarry'})
#       # RETURN company
#       # $$) as (Company agtype);
#       def create_sql
#         alias_name = age_alias || age_label.downcase
#         <<-SQL
#           SELECT *
#           FROM cypher('#{age_graph}', $$
#               CREATE (#{alias_name}#{self})
#           RETURN #{alias_name}
#           $$) as (#{age_label} agtype);
#         SQL
#       end

#       # So far just properties of string type with '' around them
#       def update_sql
#         alias_name = age_alias || age_label.downcase
#         set_caluse =
#           age_properties.map { |k, v| v ? "#{alias_name}.#{k} = '#{v}'" : "#{alias_name}.#{k} = NULL" }.join(', ')
#         <<-SQL
#           SELECT *
#           FROM cypher('#{age_graph}', $$
#               MATCH (#{alias_name}:#{age_label})
#               WHERE id(#{alias_name}) = #{id}
#               SET #{set_caluse}
#               RETURN #{alias_name}
#           $$) as (#{age_label} agtype);
#         SQL
#       end
#     end
#   end
# end