Module: DbStore::DatasetConfig

Defined in:
lib/wherever/db_store/dataset.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/wherever/db_store/dataset.rb', line 9

def self.included(base)
  base.send :include, Mongoid::Document
  base.send :include, DbStore::RecordMatcher
  
  base.field :values, :type => Hash, :default => Hash.new(0)
end

Instance Method Details

#diff(record) ⇒ Object 



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# File 'lib/wherever/db_store/dataset.rb', line 20

def diff(record)
  res = {}
  record.keys.each do |key|
    res[key] = record[key] - self.values[key]
  end
  res
end

#sorter ⇒ Object 



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# File 'lib/wherever/db_store/dataset.rb', line 16

def sorter
  self.trade_id * 100 + self.version
end