impress/app/models/neopets_user.rb

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require 'rocketamf/remote_gateway'
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require 'open-uri'
class NeopetsUser
include ActiveModel::Conversion
extend ActiveModel::Naming
NEOPETS_URL_ORIGIN = ENV['NEOPETS_URL_ORIGIN'] || 'https://www.neopets.com'
GATEWAY_URL = NEOPETS_URL_ORIGIN + '/amfphp/gateway.php'
GET_PETS_METHOD = RocketAMF::RemoteGateway.new(GATEWAY_URL).
service('MobileService').action('getPets')
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attr_accessor :username
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attr_reader :hangers, :list_id
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def initialize(app_user)
@app_user = app_user
end
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def list_id=(list_id)
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# TODO: use null lists instead
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@list_id = list_id
if list_id == 'true'
@closet_list = nil
@hangers_owned = true
elsif list_id == 'false'
@closet_list = nil
@hangers_owned = false
elsif list_id.present?
@closet_list = @app_user.closet_lists.find(list_id)
@hangers_owned = @closet_list.hangers_owned?
end
end
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def load!
neopets_language_code = I18n.compatible_neopets_language_code_for(I18n.locale)
begin
envelope = GET_PETS_METHOD.request([@username]).post(
:timeout => 4,
:headers => {
'Cookie' => "lang=#{neopets_language_code}"
}
)
rescue RocketAMF::RemoteGateway::AMFError => e
raise NotFound, e.message
rescue RocketAMF::RemoteGateway::ConnectionError => e
raise NotFound, e.message, e.backtrace
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end
pets_data = envelope.messages[0].data.body
raise NotFound if pets_data == false
pets = pets_data.map { |pet| Pet.find_or_initialize_by(name: pet['name']) }
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items = pets.each(&:load!).map(&:items).flatten
item_ids = items.map(&:id)
item_quantities = {}
items.each do |i|
item_quantities[i] ||= 0
item_quantities[i] += 1
end
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# TODO: DRY up with NeopetsPage
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# We don't want to insert duplicate hangers of what a user owns if they
# already have it in another list (e.g. imports to Items You Own *after*
# curating their Up For Trade list), so we check for the hanger's presence
# in *all* items the user owns or wants (whichever is appropriate for this
# request).
hangers_scope = @app_user.closet_hangers.where(owned: @hangers_owned)
existing_hanger_item_ids = hangers_scope.select(:item_id).
where(item_id: item_ids).map(&:item_id)
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@hangers = []
item_quantities.each do |item, quantity|
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next if existing_hanger_item_ids.include?(item.id)
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hanger = hangers_scope.build
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hanger.item = item
hanger.quantity = quantity
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hanger.list = @closet_list
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@hangers << hanger
end
end
def save_hangers!
ClosetHanger.transaction { @hangers.each(&:save!) }
end
def persisted?
false
end
class NotFound < RuntimeError; end
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end