Module: Greenwich::Utilities

Defined in:
lib/greenwich/utilities.rb

Class Method Summary collapse

Class Method Details

.coerce_to_time_without_zone(value) ⇒ Object 



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# File 'lib/greenwich/utilities.rb', line 30

def self.coerce_to_time_without_zone(value)
  return value if value.is_a?(Time)

  value.gsub! /\s[-+]\d{4}$/, '' if value.respond_to? :gsub!
  value.to_time                  if value.respond_to? :to_time
rescue ArgumentError
  nil
end

.coerce_to_time_zone(value) ⇒ Object 



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# File 'lib/greenwich/utilities.rb', line 19

def self.coerce_to_time_zone(value)
  return nil   if value.nil?
  return value if value.is_a? ActiveSupport::TimeZone

  ActiveSupport::TimeZone.new(value)
end

.coerce_to_time_zone_name(value) ⇒ Object 



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# File 'lib/greenwich/utilities.rb', line 26

def self.coerce_to_time_zone_name(value)
  coerce_to_time_zone(value).try(:name)
end

.get_time_zone(object, time_zone_field_name) ⇒ Object 



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# File 'lib/greenwich/utilities.rb', line 9

def self.get_time_zone(object, time_zone_field_name)
  begin
    time_zone_name = object.send(time_zone_field_name.to_sym)
  rescue
    time_zone_name = ''
  end

  Greenwich::Utilities.coerce_to_time_zone(time_zone_name)
end

.get_time_zone_field(name, columns) ⇒ Object 



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# File 'lib/greenwich/utilities.rb', line 3

def self.get_time_zone_field(name, columns)
  target_columns = ["#{name}_time_zone", "time_zone"]

  get_target_column(target_columns, columns)
end