resolve.rb

def self.resolve(cdr)

      prefixes_array = Array.new
      cdr.called_number.each_char do |char|
        prefixes_array << (prefixes_array[-1] or '') + char
      end
      prefixes_array.reverse!


    best_match = Proc.new do |destinations, prefixes|
      result = nil
      while result == nil && prefixes != [] do
        prefix = prefixes.shift
        destinations.each do |entry|
          result = entry.reload if entry.prefixes.include?(prefix)
        end
      end
      result
    end

    destination = best_match.call(
        Destination.only(:prefixes).where(:for_vno => cdr.deployment_id).any_in(:prefixes => prefixes_array).entries,
        prefixes_array.dup
    )

    if destination == nil
      destination = best_match.call(
          Destination.only(:prefixes).where(:for_vno => nil).any_in(:prefixes => prefixes_array).entries,
         prefixes_array.dup
      )
    end

    return destination
  end

def self.resolve(cdr)

prefixes_array = Array.new
cdr.called_number.each_char do |char|
  prefixes_array << (prefixes_array[-1] or '') + char
end
prefixes_array.reverse!

best_match = Proc.new do |vno, prefixes|
  result = nil
  while result == nil && prefixes != [] do
    prefix = prefixes.shift
    Destination.only(:prefixes).where(:for_vno => vno).any_in(:prefixes => prefixes_array).entries.each do |entry|
      result = entry.reload if entry.prefixes.include?(prefix)
    end
  end
  result
end

destination = best_match.call(
    cdr.deployment_id,
    prefixes_array.dup
)

if destination == nil
  destination = best_match.call(
      nil,
      prefixes_array.dup
  )
end

return destination

end