Class: LighterpackParser::ItemParser

Inherits:
Object
  • Object
show all
Defined in:
lib/lighterpack_parser/item_parser.rb

Overview

Parser for extracting item data from Lighterpack HTML elements.

Instance Method Summary collapse

Instance Method Details

#parse(element) ⇒ Item?

Parse a single item element and return an Item object.

Parameters:

  • element (Nokogiri::XML::Element) —

    The item HTML element

Returns:

  • (Item, nil) —

    The parsed item, or nil if name is missing



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# File 'lib/lighterpack_parser/item_parser.rb', line 10

def parse(element)
  name = extract_name(element)
  return nil unless name

  weight_data = extract_weight(element)
  quantity = extract_quantity(element)
  description = extract_description(element)
  image_url = extract_image_url(element)
  consumable = extract_consumable_flag(element)
  worn = extract_worn_flag(element)

  # Calculate per-item weight
  weight_per_item = weight_data[:weight_grams]

  # Calculate total weights
  total_weight = weight_per_item * quantity

  # In Lighterpack, if an item is consumable, the consumable_weight is always the full weight
  # Calculate total consumable weight (per item * quantity)
  total_consumable_weight = consumable ? weight_per_item * quantity : nil

  # In Lighterpack, if an item is worn, only the first item is worn (worn_quantity = 1)
  # regardless of total quantity
  worn_quantity = worn ? 1 : nil
  total_worn_weight = worn ? weight_per_item * 1 : nil

  Item.new(
    name: name,
    description: description,
    weight: weight_per_item,
    total_weight: total_weight,
    quantity: quantity,
    image_url: image_url,
    consumable: consumable,
    total_consumable_weight: total_consumable_weight,
    worn: worn,
    worn_quantity: worn_quantity,
    total_worn_weight: total_worn_weight
  )
end