Class: EZPaypal::Cart::OneTimePurchaseCart

Inherits:
HashWithIndifferentAccess
  • Object
show all
Defined in:
lib/core/data.rb

Overview

A cart object that holds all one time purchase items

How to use:
  -> initialize Cart
  -> add items (optional)
  -> setup shipping info(optional)
  -> setup summary(required)
  -> done (if involve recurring purchase, please create profile, this cart only shows agreement for recurring items)
Note:
  you are responsible for all the cost calculations

Instance Method Summary (collapse)

Instance Method Details

- (Object) addItem(item)

Add item to the cart (optional)

Parameters:

  • item (Hash) —

    {"category" => "digital / physical",

    "name", "item_code", "description", "amount", "quantity" }



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# File 'lib/core/data.rb', line 35

def addItem(item)

  # Check max cart size, make sure do not exceed the limit
  max = 0
  self.each do |key, value|
    max = max + 1 if key.match(/^L_PAYMENTREQUEST_0_NAME/)
  end
  throw "Exceed max cart size: #{cartSize}" if (max+1 > cartSize)

  # Add item to cart
  current_index = max
  current_item = {
      "L_PAYMENTREQUEST_0_ITEMCATEGORY#{current_index}" => item["category"] || "Physical",
      "L_PAYMENTREQUEST_0_NAME#{current_index}" => item["name"] || "",
      "L_PAYMENTREQUEST_0_NUMBER#{current_index}" => item["item_code"] || "",
      "L_PAYMENTREQUEST_0_DESC#{current_index}" => item["description"] || "",
      "L_PAYMENTREQUEST_0_AMT#{current_index}" => item["amount"] || "0",
      "L_PAYMENTREQUEST_0_QTY#{current_index}" => item["quantity"] || "0"
  }
  self.merge!(current_item)

end

- (Object) cartSize

Max cart size of this cart type



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# File 'lib/core/data.rb', line 27

def cartSize
  10
end

- (Object) reset

Clean the cart



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# File 'lib/core/data.rb', line 102

def reset
  self.clear
end

- (Object) setupShippingInfo(shipping)

Setup shipping info (optional)

Parameters:

  • shipping (Hash) —

    {"name", "street", "street2", "city", "state", "country", "zip", "phone" }



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# File 'lib/core/data.rb', line 60

def setupShippingInfo(shipping)
  item = shipping
  options = {
      "PAYMENTREQUEST_0_SHIPTONAME" => item["name"] || "",
      "PAYMENTREQUEST_0_SHIPTOSTREET" => item["street"] || "",
      "PAYMENTREQUEST_0_SHIPTOSTREET2" => item["street2"] || "",
      "PAYMENTREQUEST_0_SHIPTOCITY" => item["city"] || "",
      "PAYMENTREQUEST_0_SHIPTOSTATE" => item["state"] || "",
      "PAYMENTREQUEST_0_SHIPTOCOUNTRYCODE" => item["country"] || "",
      "PAYMENTREQUEST_0_SHIPTOZIP" => item["zip"] || "",
      "PAYMENTREQUEST_0_SHIPTOPHONENUM" => item["phone"] || ""
  }
  self.merge!(options)
end

- (Object) setupSummary(summary)

Add cart summary, please calculate yourself (required)

Parameters:

  • summary (Hash) —

    {"currency" => "USD"(default "USD"),

    "subtotal", "tax", "shipping", "handling", "shipping_discount", "insurance", "total", "disable_change_shipping_info" => "1 / 0" (default 1), "allow_note" => "1 / 0" (default 0) }



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# File 'lib/core/data.rb', line 81

def setupSummary (summary)
  item = summary
  options = {
      "PAYMENTREQUEST_0_PAYMENTACTION" => item["payment_action"] || "Sale",
      "PAYMENTREQUEST_0_CURRENCYCODE" => item["currency"] || "USD",

      "PAYMENTREQUEST_0_ITEMAMT" => item["subtotal"] || "0",
      "PAYMENTREQUEST_0_TAXAMT" => item["tax"] || "0",
      "PAYMENTREQUEST_0_SHIPPINGAMT" => item["shipping"] || "0",
      "PAYMENTREQUEST_0_HANDLINGAMT" => item["handling"] || "0",
      "PAYMENTREQUEST_0_SHIPDISCAMT" => item["shipping_discount"] || "0",
      "PAYMENTREQUEST_0_INSURANCEAMT" => item["insurance"] || "0",
      "PAYMENTREQUEST_0_AMT" => item["total"] || "0",

      "ALLOWNOTE" => item["allow_note"] || "0",
      "NOSHIPPING" => item["disable_change_shipping_info"] || "1"
  }
  self.merge!(options)
end