Class: Jbr::Phone

Inherits:
Object
  • Object
show all
Defined in:
lib/jbr/phone.rb

Overview

The numbers on a client's file, and which of them the client is reached on.

Constant Summary collapse

SELECTION =

What Jobber is asked for wherever a client is read: the number, and what ranks it.

'phones { normalizedPhoneNumber smsAllowed primary }'
NORTH_AMERICAN =

Ten digits whose area code and exchange open with 2 through 9, behind the E.164 +1.

/\A\+1([2-9]\d{2}[2-9]\d{6})\z/

Class Method Summary collapse

Class Method Details

.from(phones) ⇒ String?

The number to reach a client on, without its country code.

Parameters:

  • phones (Array<Hash>, nil) —

    the numbers as Jobber answered them.

Returns:

  • (String, nil) —

    the ten digits to call, or nil where none can be dialed.



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# File 'lib/jbr/phone.rb', line 13

def self.from(phones)
  # The index breaks a tie because sort_by does not: two equally ranked numbers would
  # otherwise swap between runs, and the client would answer a different phone each time.
  ranked = Array(phones).each_with_index.sort_by do |phone, index|
    [ phone['primary'] ? 0 : 1, phone['smsAllowed'] ? 0 : 1, index ]
  end
  numbers = ranked.lazy.map { |phone, _| phone['normalizedPhoneNumber'].to_s }
  numbers.filter_map { |number| number[NORTH_AMERICAN, 1] }.first
end