class BigbluebuttonRails::DialNumber
Public Class Methods
get_dial_number_from_ordinal(ordinal, pattern=nil, opt={})
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# File lib/bigbluebutton_rails/dial_number.rb, line 16 def self.get_dial_number_from_ordinal(ordinal, pattern=nil, opt={}) return nil if pattern.nil? sym = get_symbol(opt) number_size = pattern.count(sym) ordinal_str = ordinal.to_s.rjust(number_size,'0').reverse dial_number = pattern.reverse ordinal_str.each_char do |n| dial_number.sub!(sym, n) end dial_number.reverse end
get_ordinal_from_dial_number(number, pattern=nil, opt={})
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# File lib/bigbluebutton_rails/dial_number.rb, line 31 def self.get_ordinal_from_dial_number(number, pattern=nil, opt={}) return nil if pattern.nil? sym = get_symbol(opt) regexp = Regexp.new(pattern.gsub(sym, '([0-9])')) # make a pattern to capture only the numbers match = regexp.match(number) # extract only the numbers # join the numbers and turn then into an ordinal integer ordinal = match[1, match.size].join.to_i if match.present? ordinal end
get_symbol(opt)
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# File lib/bigbluebutton_rails/dial_number.rb, line 44 def self.get_symbol opt opt[:symbol] || 'x' end
randomize(pattern=nil, opt={})
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Generates a random dial number based on the `pattern` (e.g. '123x-xxxx')
# File lib/bigbluebutton_rails/dial_number.rb, line 5 def self.randomize(pattern=nil, opt={}) return nil if pattern.nil? sym = get_symbol(opt) size = pattern.count(sym) # e.g. random from 0 to 999 if the pattern has 3 x's num = SecureRandom.random_number((10 ** size) - 1) get_dial_number_from_ordinal(num, pattern, opt) end