module Jinrai::ActiveRecord::CursorMethods
Public Instance Methods
per(num = nil)
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# File lib/jinrai/active_record/cursor_methods.rb, line 18 def per(num = nil) num ||= default_cursor_per if (n = num.to_i).negative? || !(/^\d/ =~ num.to_s) self else self.is_cursored = true limit(n) end end
since_cursor()
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# File lib/jinrai/active_record/cursor_methods.rb, line 8 def since_cursor return unless first encode_cursor(first) end
till_cursor()
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# File lib/jinrai/active_record/cursor_methods.rb, line 13 def till_cursor return unless last encode_cursor(last) end
Private Instance Methods
encode_cursor(record)
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# File lib/jinrai/active_record/cursor_methods.rb, line 30 def encode_cursor(record) attributes = default_cursor_format.map do |attr| value = record.send(attr) value.respond_to?(:iso8601) ? value.iso8601 : value end Base64.urlsafe_encode64(attributes.join("_")) end