bitemporal.rb in sequel_bitemporal-0.4.0

- old
+ new

@@ -31,25 +31,25 @@
         required = [:master_id, :valid_from, :valid_to, :created_at, :expired_at]
         missing = required - version.columns
         raise Error, "bitemporal plugin requires the following missing column#{"s" if missing.size>1} on version class: #{missing.join(", ")}" unless missing.empty?
         master.instance_eval do
           @version_class = version
-          @current_version_name = "#{name ? underscore(demodulize(name)) : table_name}_current_version".to_sym
+          @current_version_alias_name = "#{name ? underscore(demodulize(name)) : table_name}_current_version".to_sym
         end
         master.one_to_many :versions, class: version, key: :master_id
-        master.one_to_one master.current_version_name, class: version, key: :master_id, :graph_block=>(proc do |j, lj, js|
+        master.one_to_one :current_version, class: version, key: :master_id, graph_alias_base: master.current_version_alias_name, :graph_block=>(proc do |j, lj, js|
           t = ::Sequel::Plugins::Bitemporal.point_in_time
           n = ::Sequel::Plugins::Bitemporal.now
           e = :expired_at.qualify(j)
           (:created_at.qualify(j) <= t) & ({e=>nil} | (e > t)) & (:valid_from.qualify(j) <= n) & (:valid_to.qualify(j) > n)
         end) do |ds|
           t = ::Sequel::Plugins::Bitemporal.point_in_time
           n = ::Sequel::Plugins::Bitemporal.now
           ds.where{(created_at <= t) & ({expired_at=>nil} | (expired_at > t)) & (valid_from <= n) & (valid_to > n)}
         end
         master.def_dataset_method :with_current_version do
-          eager_graph(model.current_version_name).where({:id.qualify(model.current_version_name) => nil}.sql_negate)
+          eager_graph(:current_version).where({:id.qualify(model.current_version_alias_name) => nil}.sql_negate)
         end
         master.one_to_many :current_or_future_versions, class: version, key: :master_id, :graph_block=>(proc do |j, lj, js|
           t = ::Sequel::Plugins::Bitemporal.point_in_time
           n = ::Sequel::Plugins::Bitemporal.now
           e = :expired_at.qualify(j)
@@ -86,11 +86,11 @@
             EOS
           end
         end
       end
       module ClassMethods
-        attr_reader :version_class, :current_version_name
+        attr_reader :version_class, :current_version_alias_name
       end
       module DatasetMethods
       end
       module InstanceMethods
         attr_reader :pending_version
@@ -105,13 +105,9 @@
           pending_version.errors.each do |key, key_errors|
             key_errors.each{|error| errors.add key, error}
           end if pending_version && !pending_version.valid?
         end
 
-        def current_version(*args)
-          send(self.class.current_version_name, *args)
-        end
-        
         def pending_or_current_version
           pending_version || current_version
         end
 
         def attributes