Class: Caboose::ShippingCalculator

Inherits:
Object
  • Object
show all
Defined in:
app/models/caboose/shipping_calculator.rb

Class Method Summary collapse

Class Method Details

.calculate_rate(op) ⇒ Object 



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# File 'app/models/caboose/shipping_calculator.rb', line 113

def self.calculate_rate(op)
  
  order = op.order
  sc = order.site.store_config
  sa = order.shipping_address
  origin      = Location.new(:country => sc.origin_country, :state => sc.origin_state, :city => sc.origin_city, :zip => sc.origin_zip)
  destination = Location.new(:country => sc.origin_country, :state => sa.state, :city => sa.city, :postal_code => sa.zip)

  carrier = case op.shipping_method.carrier                    
    when 'UPS'   then UPS.new(  :login => sc.ups_username, :password => sc.ups_password, :key => sc.ups_key, :origin_account => sc.) 
    when 'USPS'  then USPS.new( :login => sc.usps_username)
    when 'FedEx' then FedEx.new(:login => sc.fedex_username, :password => sc.fedex_password, :key => sc.fedex_key, :account => sc.)
    end
    
  Caboose.log(op.shipping_method.inspect)

  sm = op.shipping_method
  package = op.activemerchant_package                                        
  resp = carrier.find_rates(origin, destination, package)                        
  resp.rates.sort_by(&:price).each do |rate|
    Caboose.log("rate.service_code = #{rate.service_code}, rate.service_name = #{rate.service_name}")
    sm2 = ShippingMethod.where( :carrier => sm.carrier, :service_code => rate.service_code, :service_name => rate.service_name).first
    sm2 = ShippingMethod.create(:carrier => sm.carrier, :service_code => rate.service_code, :service_name => rate.service_name) if sm2.nil?
    if sm2.id == sm.id                    
      price = rate.total_price
      price = rate.package_rates[0].rate if price.nil? && rate.package_rates && rate.package_rates.count > 0              
      return price.to_d/100
    end        
  end
  return nil

end

.custom_rates(store_config, order) ⇒ Object 



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# File 'app/models/caboose/shipping_calculator.rb', line 7

def self.custom_rates(store_config, order)          
  return eval(store_config.custom_shipping_function)    
end

.order_package_rates(op) ⇒ Object 



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# File 'app/models/caboose/shipping_calculator.rb', line 79

def self.order_package_rates(op)
  
  order = op.order
  sc = order.site.store_config
  sa = order.shipping_address
  origin      = Location.new(:country => sc.origin_country, :state => sc.origin_state, :city => sc.origin_city, :zip => sc.origin_zip)
  destination = Location.new(:country => sc.origin_country, :state => sa.state, :city => sa.city, :postal_code => sa.zip)
  carriers = {}      
  carriers['UPS']   = UPS.new(  :login => sc.ups_username, :password => sc.ups_password, :key => sc.ups_key, :origin_account => sc.)  if sc.ups_username   && sc.ups_username.strip.length   > 0 
  carriers['USPS']  = USPS.new( :login => sc.usps_username)                                                                                             if sc.usps_username  && sc.usps_username.strip.length  > 0
  carriers['FedEx'] = FedEx.new(:login => sc.fedex_username, :password => sc.fedex_password, :key => sc.fedex_key, :account => sc.)        if sc.fedex_username && sc.fedex_username.strip.length > 0
  
  sp = op.shipping_package                            
  package = op.activemerchant_package
  rates = []
  carriers.each do |name, carrier|          
    if sp.uses_carrier(name)                        
      resp = carrier.find_rates(origin, destination, package)                        
      resp.rates.sort_by(&:price).each do |rate|                            
        sm = ShippingMethod.where( :carrier => name, :service_code => rate.service_code, :service_name => rate.service_name).first
        sm = ShippingMethod.create(:carrier => name, :service_code => rate.service_code, :service_name => rate.service_name) if sm.nil?
        next if !sp.uses_shipping_method(sm)
        price = rate.total_price
        price = rate.package_rates[0].rate if price.nil? && rate.package_rates && rate.package_rates.count > 0              
        rates << { :shipping_method => sm, :total_price => (price.to_d/100) }
      end
    end
  end        
  if rates.count == 0
    Caboose.log("Error: no shipping rates found for order package #{op.id}.")
  end
  return rates
end

.rate(order) ⇒ Object 



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# File 'app/models/caboose/shipping_calculator.rb', line 146

def self.rate(order)
  return nil if !order.shipping_service_code
  self.rates(order).each { |rate| return rate if rate[:service_code] == order.shipping_service_code }
  return nil
end

.rates(order) ⇒ Object

def self.rates(order)

return [] if order.site.nil? || order.site.store_config.nil?
sc = order.site.store_config
if !sc.auto_calculate_shipping        
  rates = self.custom_rates(sc, order)
  return rates        
end

origin = Location.new(
  :country => sc.origin_country,
  :state   => sc.origin_state,
  :city    => sc.origin_city,
  :zip     => sc.origin_zip
)      
destination = Location.new(
  :country     => sc.origin_country,
  :state       => order.shipping_address.state,
  :city        => order.shipping_address.city,
  :postal_code => order.shipping_address.zip
)
carriers = {}      
carriers['UPS']   = UPS.new(  :login => sc.ups_username, :password => sc.ups_password, :key => sc.ups_key, :origin_account => sc.)  if sc.ups_username   && sc.ups_username.strip.length   > 0 
carriers['USPS']  = USPS.new( :login => sc.usps_username)                                                                                             if sc.usps_username  && sc.usps_username.strip.length  > 0
carriers['FedEx'] = FedEx.new(:login => sc.fedex_username, :password => sc.fedex_password, :key => sc.fedex_key, :account => sc.)        if sc.fedex_username && sc.fedex_username.strip.length > 0

all_rates = []            
order.order_packages.all.each do |op|                
  sp = op.shipping_package                            
  package = op.activemerchant_package
  rates = []
  carriers.each do |name, carrier|          
    if sp.uses_carrier(name)                        
      resp = carrier.find_rates(origin, destination, package)                        
      resp.rates.sort_by(&:price).each do |rate|                            
        sm = ShippingMethod.where( :carrier => name, :service_code => rate.service_code, :service_name => rate.service_name).first
        sm = ShippingMethod.create(:carrier => name, :service_code => rate.service_code, :service_name => rate.service_name) if sm.nil?
        next if !sp.uses_shipping_method(sm)
        price = rate.total_price
        price = rate.package_rates[0].rate if price.nil? && rate.package_rates && rate.package_rates.count > 0              
        rates << { :shipping_method => sm, :total_price => (price.to_d/100) }
      end
    end
  end        
  if rates.count == 0
    Caboose.log("Error: no shipping rates found for order package #{op.id}.")
  end
  all_rates << { :order_package => op, :rates => rates }        
end            
return all_rates

end



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# File 'app/models/caboose/shipping_calculator.rb', line 63

def self.rates(order)
  
  return [] if order.site.nil? || order.site.store_config.nil?
  sc = order.site.store_config
  if !sc.auto_calculate_shipping        
    rates = self.custom_rates(sc, order)
    return rates        
  end

  all_rates = order.order_packages.all.collect{ |op| { 
    :order_package => op, 
    :rates => self.order_package_rates(op) 
  }}
  return all_rates
end