Class: HostConnect::Coercion

Inherits:
Object
  • Object
show all
Defined in:
lib/hostconnect/coercion.rb

Overview

Coercion

Possible Types:

  • String

  • Strings with multiple lines (don’t know yet if these must be handled specifically)

  • Boolean (Y/N)

  • Date (yyyy-mm-dd)

  • Time (hhmm)

  • Integer

  • Integer list (In an integer list, a single space is used to separate integer values.)

  • Price (Prices returned are Tourplan prices multiplied by 100, + currency stuff..)

It must be possible to convert this data from/to native Ruby objects

Class Method Summary collapse

Class Method Details

.from_hc(data) ⇒ Object

Convert HostConnect formatted data to Ruby objects



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# File 'lib/hostconnect/coercion.rb', line 17

def self.from_hc(data)
  case data
  when /^[0-9]+\d*$/           then data.to_i
  when /^(\d+\s){2,}[0-9 ]*$/  then data.split.collect { |i| i.to_i }
  when /^\s*$/                 then nil
  when /\d{4}-\d\d-\d\d/       then Date.parse(data)
  when "Y"                     then true
  when "N"                     then false
  else                         data.strip
  end
end

.price(string) ⇒ Object 



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# File 'lib/hostconnect/coercion.rb', line 46

def self.price(string)
 (string.to_f / 100).round
end

.time(string) ⇒ Object

Time strings are i.e “2310”



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# File 'lib/hostconnect/coercion.rb', line 42

def self.time(string)
  Time.parse(string[0,2] << ":" << string[2,4])
end

.to_hc(data) ⇒ Object

Convert Ruby objects to HostConnect formatted data



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# File 'lib/hostconnect/coercion.rb', line 30

def self.to_hc(data)
  case data
  when Integer                 then data.to_s
  when Date                    then data.to_s
  when nil                     then ""
  when true                    then "Y"
  when false                   then "N"
  else                         data.strip
  end
end