Class: App42::Shopping::CatalogueResponseBuilder

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

Overview

CatalogueResponseBuilder class converts the JSON response retrieved from the server to the value object i.e Catalogue

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 Catalogue

Parameters:

  • response —

    • response in JSON format

Returns:

  • List of Catalogue object filled with json data



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# File 'lib/shopping/CatalogueResponseBuilder.rb', line 53

def buildArrayResponse(json)
  cataloguesJSONObject = getServiceJSONObject("catalogues", json);
  catalogueList = Array.new

  if cataloguesJSONObject["catalogue"].instance_of?(Array)
    catalogueJSONArray = cataloguesJSONObject.fetch("catalogue");
    catalogueJSONArray.length.times do |i|
      catalogueJSONObj = catalogueJSONArray[i]
      #          catalogue = Catalogue.new
      catalogue = buildCatalogueObject(catalogueJSONObj);
      catalogue.strResponse=json
      catalogue.isResponseSuccess = isResponseSuccess(json)
      catalogueList.push(catalogue)
    end
  else
    catalogueJSONObj = cataloguesJSONObject["catalogue"]
    catalogue = buildCatalogueObject(catalogueJSONObj);
    catalogue.strResponse=json
    catalogue.isResponseSuccess = isResponseSuccess(json)
    catalogueList.push(catalogue)
  end
  return catalogueList
end

#buildCatalogueObject(catalogueJSONObj) ⇒ Object

Converts the User JSON object to the value object i.e Catalogue

Parameters:

  • catalogueJSONObj —

    • Catalogue data as JSONObject

Returns:

  • Catalogue object filled with json data



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# File 'lib/shopping/CatalogueResponseBuilder.rb', line 86

def buildCatalogueObject(catalogueJSONObj)
  catalogue = Catalogue.new();
  categoryList = Array.new
  catalogue.categoryList = categoryList
  buildObjectFromJSONTree(catalogue, catalogueJSONObj);

  if catalogueJSONObj.key?("categories") && catalogueJSONObj.fetch("categories").key?("category")
    #Fetch Category

    if catalogueJSONObj.fetch("categories").fetch("category").instance_of?(Hash)
      #Single Category

      categoryJSONObj = catalogueJSONObj.fetch("categories").fetch("category");
      catalogueCategory = App42::Shopping::Category.new(catalogue)
      itemList = Array.new
      catalogueCategory.itemList=(itemList)
      buildObjectFromJSONTree(catalogueCategory, categoryJSONObj);

      #Check for Items Now
      if(categoryJSONObj.key?("items") && categoryJSONObj.fetch("items").key?("item"))

        if categoryJSONObj.fetch("items").fetch("item").instance_of?(Hash)

          #Single Item
          itemJSONObj = categoryJSONObj.fetch("items").fetch("item");
          item = App42::Shopping::Item.new(catalogueCategory)
          buildObjectFromJSONTree(item, itemJSONObj);

        else

          # Multiple Items
          categoryJSONArray = categoryJSONObj.fetch("items").fetch("item");

          categoryJSONArray.length.times do |j|
            itemJSONObj = categoryJSONArray[j]
            item = App42::Shopping::Item.new(catalogueCategory)
            buildObjectFromJSONTree(item, itemJSONObj);
          end
        end
      end

    else
      #Multiple Categories

      itemJSONArray = catalogueJSONObj.fetch("categories").fetch("category");

      itemJSONArray.length.times do |j|
        categoryJSONObj = itemJSONArray(j)
        catalogueCategory = App42::Shopping::Category.new(catalogue)
        buildObjectFromJSONTree(catalogueCategory, categoryJSONObj);

        # Check for Items Now
        if categoryJSONObj.key?("items") && categoryJSONObj.fetch("items").key?("item")

          if categoryJSONObj.fetch("items").fetch("item").instance_of?(Hash)

            #Single Item
            itemJSONObj = categoryJSONObj.fetch("items").fetch("item");
            item = App42::Shopping::Item.new(catalogueCategory)
            itemList = Array.new
            catalogueCategory.itemList=(itemList)
            buildObjectFromJSONTree(item, itemJSONObj);

          else

            #Multiple Items
            categoryJSONArray = categoryJSONObj.fetch("items").fetch("item");
            categoryJSONArray.length.times do |j|
              itemJSONObj = categoryJSONArray(j)
              item = App42::Shopping::Item.new(catalogueCategory)
              buildObjectFromJSONTree(item, itemJSONObj);
            end

          end
        end
      end
    end
  end

  return catalogue;
end

#buildResponse(json) ⇒ Object

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

Parameters:

  • json —

    • response in JSON format

Returns:

  • Catalogue object filled with json data



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# File 'lib/shopping/CatalogueResponseBuilder.rb', line 29

def buildResponse(json)
  puts "testing #{json}"
  cataloguesJSONObject = getServiceJSONObject("catalogues", json);

  catalogueJSONObject = cataloguesJSONObject.fetch("catalogue")
  catalogue = buildCatalogueObject(catalogueJSONObject);

  catalogue.strResponse=json
  catalogue.isResponseSuccess = isResponseSuccess(json)

  return catalogue
end