impress/app/models/pet.rb

79 lines
2.1 KiB
Ruby

class Pet < ActiveRecord::Base
GATEWAY_URL = 'http://www.neopets.com/amfphp/gateway.php'
AMF_SERVICE_NAME = 'CustomPetService'
PET_VIEWER_METHOD = 'getViewerData'
PET_NOT_FOUND_REMOTE_ERROR = 'PHP: Unable to retrieve records from the database.'
WARDROBE_PATH = '/wardrobe'
belongs_to :pet_type
attr_reader :items, :pet_state
def load!
require 'ostruct'
begin
envelope = Pet.amf_service.fetch(PET_VIEWER_METHOD, name, nil)
rescue RocketAMF::RemoteGateway::AMFError => e
if e.message == PET_NOT_FOUND_REMOTE_ERROR
raise PetNotFound, "Pet #{name.inspect} does not exist"
end
raise
end
contents = OpenStruct.new(envelope.messages[0].data.body)
pet_data = OpenStruct.new(contents.custom_pet)
self.pet_type = PetType.find_or_initialize_by_species_id_and_color_id(
pet_data.species_id.to_i,
pet_data.color_id.to_i
)
self.pet_type.body_id = pet_data.body_id
self.pet_type.origin_pet = self
biology = pet_data.biology_by_zone
biology[0] = nil # remove effects if present
@pet_state = self.pet_type.add_pet_state_from_biology! biology
@items = Item.collection_from_pet_type_and_registries(self.pet_type,
contents.object_info_registry, contents.object_asset_registry)
true
end
def wardrobe_url
uri = URI::HTTP.build({
:host => RemoteImpressHost,
:path => WARDROBE_PATH,
:fragment => {
:name => self.name,
:color => self.pet_type.color.id,
:species => self.pet_type.species.id,
:state => self.pet_state.id,
:objects => self.items.map(&:id)
}.to_query
})
uri.to_s
end
before_save do
self.pet_type.save
self.items.each(&:save)
end
def self.load(name)
pet = Pet.find_or_initialize_by_name(name)
pet.load!
pet
end
private
def self.amf_service
@amf_service ||= gateway.service AMF_SERVICE_NAME
end
def self.gateway
unless @gateway
require 'rocketamf/remote_gateway'
@gateway = RocketAMF::RemoteGateway.new(GATEWAY_URL)
end
@gateway
end
class PetNotFound < Exception;end
end