Class: Lipseys::Catalog

Inherits:
Base
  • Object
show all
Defined in:
lib/lipseys/catalog.rb

Constant Summary collapse

CHUNK_SIZE = 
500
API_URL = 
'https://www.lipseys.com/API/catalog.ashx'
ITEMTYPES = 
%w(ACCESSORY FIREARM NFA OPTIC)

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ Catalog

Returns a new instance of Catalog.



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# File 'lib/lipseys/catalog.rb', line 8

def initialize(options = {})
  requires!(options, :username, :password)

  @options = options
end

Class Method Details

.all(options = {}, &block) ⇒ Object 



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# File 'lib/lipseys/catalog.rb', line 14

def self.all(options = {}, &block)
  requires!(options, :username, :password)
  new(options).all &block
end

Instance Method Details

#all(&block) ⇒ Object 



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# File 'lib/lipseys/catalog.rb', line 19

def all(&block)
  inventory_tempfile = stream_to_tempfile(Lipseys::Inventory::API_URL, @options)
  catalog_tempfile   = stream_to_tempfile(API_URL, @options)
  inventory          = Array.new

  # Let's get the inventory and toss 'er into an array
  Lipseys::Parser.parse(inventory_tempfile, 'Item') do |node|
    inventory.push({
      item_identifier: content_for(node, 'ItemNo'),
      map_price: content_for(node, 'RetailMAP'),
      quantity: content_for(node, 'QtyOnHand'),
      price: content_for(node, 'Price')
    })
  end

  Lipseys::Parser.parse(catalog_tempfile, 'Item') do |node|
    hash = map_hash(node)
    availability = inventory.select { |i| i[:item_identifier] == hash[:item_identifier] }.first

    if availability
      hash[:price]     = availability[:price]
      hash[:quantity]  = availability[:quantity]
      hash[:map_price] = availability[:map_price]
    end

    yield hash
  end

  inventory_tempfile.unlink
  catalog_tempfile.unlink
  true
end