Contents

module ActiveRecordViews
  class RegisteredView
    attr_reader :model_class_name, :sql_path

    def initialize(model_class, sql_path)
      @model_class_name = model_class.name
      @sql_path = sql_path
      update_timestamp!
    end

    def model_class
      @model_class_name.constantize
    end

    def stale?
      sql_timestamp != @cached_sql_timestamp
    end

    def dead?
      !File.exist?(sql_path)
    end

    def reload!
      if File.exist? sql_path
        ActiveRecordViews.create_view model_class.connection, model_class.table_name, model_class.name, ActiveRecordViews.read_sql_file(model_class, sql_path), model_class.view_options
        model_class.reset_column_information
      else
        ActiveRecordViews.drop_view model_class.connection, model_class.table_name
      end
      update_timestamp!
    end

    private

    def sql_timestamp
      File.exist?(sql_path) ? File.mtime(sql_path) : nil
    end

    def update_timestamp!
      @cached_sql_timestamp = sql_timestamp
    end
  end
end

Version data entries

9 entries across 9 versions & 1 rubygems

Version	Path
activerecord_views-0.1.8	lib/active_record_views/registered_view.rb
activerecord_views-0.1.7	lib/active_record_views/registered_view.rb
activerecord_views-0.1.6	lib/active_record_views/registered_view.rb
activerecord_views-0.1.5	lib/active_record_views/registered_view.rb
activerecord_views-0.1.4	lib/active_record_views/registered_view.rb
activerecord_views-0.1.3	lib/active_record_views/registered_view.rb
activerecord_views-0.1.2	lib/active_record_views/registered_view.rb
activerecord_views-0.1.1	lib/active_record_views/registered_view.rb
activerecord_views-0.1.0	lib/active_record_views/registered_view.rb