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Versions: 3
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Stored size: 1.14 KB
Contents
module Dataset
module Record # :nodoc:
# A mechanism to cache information about an ActiveRecord class to speed
# things up a bit for insertions, finds, and method generation.
class Meta # :nodoc:
attr_reader :class_name, :columns, :record_class, :table_name
def initialize(record_class)
@record_class = record_class
@class_name = record_class.name
@table_name = record_class.table_name
@columns = record_class.columns
end
def timestamp_columns
@timestamp_columns ||= begin
timestamps = %w(created_at created_on updated_at updated_on)
columns.select do |column|
timestamps.include?(column.name)
end
end
end
def id_reader
@id_reader ||= begin
reader = ActiveRecord::Base.pluralize_table_names ? table_name.singularize : table_name
"#{reader}_id".to_sym
end
end
def record_reader
@record_reader ||= table_name.to_sym
end
def to_s
"#<RecordMeta: #{table_name}>"
end
end
end
end
Version data entries
3 entries across 3 versions & 1 rubygems