Class: App42::Shopping::CartResponseBuilder

Inherits:
App42ResponseBuilder show all
Defined in:
lib/shopping/CartResponseBuilder.rb

Overview

CartResponseBuilder class converts the JSON response retrieved from the server to the value object i.e Cart

Instance Method Summary collapse

Methods inherited from App42ResponseBuilder

#buildObjectFromJSONTree, #getNames, #getServiceJSONObject, #getTotalRecords, #isResponseSuccess

Instance Method Details

#buildArrayResponse(json) ⇒ Object

Converts the response in JSON format to the list of value objects i.e Cart

Parameters:

  • json —

    • response in JSON format

Returns:

  • List of Cart object filled with json data



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# File 'lib/shopping/CartResponseBuilder.rb', line 95

def buildArrayResponse(json)
  cartsJSONObj = getServiceJSONObject("carts", json);
  cartList = Array.new
  if cartsJSONObj.fetch("cart").instance_of?(Array)
    cartJSONArray = cartsJSONObj.fetch("cart")
    cartJSONArray.length.times do |i|
      cartJSONObj = cartJSONArray[i]
      cart = buildCartObject(cartJSONObj);
      cart.strResponse=json
      cart.isResponseSuccess = isResponseSuccess(json)
      cartList.push(cart)
    end
  else
    cartJSONObj = cartsJSONObj.fetch("cart");
    cart = buildCartObject(cartJSONObj);
    cart.strResponse=json
    cart.isResponseSuccess = isResponseSuccess(json)
    cartList.push(cart)
  end
  return cartList
end

#buildCartObject(cartJSONObj) ⇒ Object

Converts the Cart JSON object to the value object i.e Cart

Parameters:

  • cartJSONObj —

    • cart data as JSONObject

Returns:

  • Cart object filled with json data



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# File 'lib/shopping/CartResponseBuilder.rb', line 47

def buildCartObject(cartJSONObj)
  cart = Cart.new();

  itemList = Array.new()
  cart.itemList = itemList

  buildObjectFromJSONTree(cart, cartJSONObj);

  if cartJSONObj.key?("items") && cartJSONObj.fetch("items").key?("item")

    if cartJSONObj.fetch("items").fetch("item").instance_of?(Hash)
      #Single Item
      itemJSONObj = cartJSONObj.fetch("items").fetch("item")
      item = App42::Shopping::Item.new(cart)

      buildObjectFromJSONTree(item, itemJSONObj);
    else
      # Multiple Items
      itemJSONArray = cartJSONObj.fetch("items").fetch("item");
      itemJSONArray.length.times do |i|
        itemJSONObj = itemJSONArray[i]
        item = App42::Shopping::Item.new(cart)
        buildObjectFromJSONTree(item, itemJSONObj);
      end
    end
  end

  if cartJSONObj.key?("payments") && cartJSONObj.fetch("payments").key?("payment")
    # Fetch Payment
    paymentJSONObj = cartJSONObj.fetch("payments").fetch("payment");
    puts paymentJSONObj
    payment = App42::Shopping::Payment.new(cart)
    buildObjectFromJSONTree(payment, paymentJSONObj);
  end
  return cart;
end

#buildResponse(json) ⇒ Object

Converts the response in JSON format to the value object i.e Cart

Parameters:

  • json —

    • response in JSON format

Returns:

  • Cart object filled with json data



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# File 'lib/shopping/CartResponseBuilder.rb', line 28

def buildResponse(json)
  cartsJSONObj = getServiceJSONObject("carts", json)
  cartJSONObj = cartsJSONObj.fetch("cart")
  cart = buildCartObject(cartJSONObj);
  cart.strResponse=json
  cart.isResponseSuccess = isResponseSuccess(json)
  return cart
end