Class: SolidusMe::RateCalculator

Inherits:
Object
  • Object
show all
Defined in:
app/models/solidus_me/rate_calculator.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(package, me_account) ⇒ RateCalculator

Returns a new instance of RateCalculator.



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# File 'app/models/solidus_me/rate_calculator.rb', line 4

def initialize(package, )
  @package = package
  raise "No Melhor Envio account found" unless 
   = 
end

Instance Attribute Details

#me_account ⇒ Object (readonly)

Returns the value of attribute me_account.



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# File 'app/models/solidus_me/rate_calculator.rb', line 3

def 
  
end

#package ⇒ Object (readonly)

Returns the value of attribute package.



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# File 'app/models/solidus_me/rate_calculator.rb', line 3

def package
  @package
end

Instance Method Details

#calculate ⇒ Object 



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# File 'app/models/solidus_me/rate_calculator.rb', line 10

def calculate
  price = package.contents.map { |content| content.price }.sum
  weight = package.weight

  # Validação das dimensões dos Correios (PAC e SEDEX) para cada item
  # Nenhuma dimensão pode ultrapassar 100 cm
  # A soma das três dimensões não pode exceder 200 cm
  return [] unless all_items_valid_for_correios?

  dimensions = SolidusMe::PackageEstimator.new(package).estimate_dimensions
  zipcode = package.order.ship_address.zipcode

  rates = me_client.rates(
    from_postal_code: .postal_code_from,
    to_postal_code: zipcode,
    volume: MeApi::Volume.new(
      width_cm: dimensions[0],
      height_cm: dimensions[1],
      length_cm: dimensions[2],
      weight_kg: (weight / 1000.00)
    ),
    contents_value_brl: price
  )
  rates
rescue
  []
end