Class: RePricingNl::DataWrapper

Inherits:
Object
  • Object
show all
Defined in:
lib/re-pricing-nl/data_wrapper.rb

Constant Summary collapse

ENDPOINT = 
"https://cpi-nl.heroku.com/frontend/cpi_values"

Class Method Summary collapse

Class Method Details

.get_cpi_index(options = {}) ⇒ Object

get_cpi_index

Returns a float > 1.0 (e.g. 1.025 = 2,5%) that specifies the CPI for this period.

Mandatory arguments:

- month: Month for the CPI.
- year: Year for the CPI.

Optional arguments:

- cpi_value, a Hash with keys:
  - cpi_method: CPI method
  - period: CPI period
  - cpi_type: CPI type
  - base_year: CPI base year

Returns Float or nil if not available.



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# File 'lib/re-pricing-nl/data_wrapper.rb', line 32

def self.get_cpi_index(options = {})
  OptionsChecker.check options, [ :month, :year ]

  ret = nil
  
  # Get the resource from the web service
  # And mould it into a CpiValue object.
  cpi_value = CpiValue.new(
    CpiValue.get(
      :show, :cpi_value => options))
  # +_+ #
  ret = cpi_value.index # Nice :D
  
  ret
end