Class: AmazonRequest

Inherits:
Object
  • Object
show all
Includes:
HTTParty
Defined in:
lib/river/amazon_request.rb

Instance Method Summary collapse

Constructor Details

#initialize(amazon_access_key_id, amazon_secret_access_key, ecs_to_rss_wishlist, amazon_associate_tag = nil, locale = :us) ⇒ AmazonRequest

Initialize Amazon Request. Obtain valid Amazon credentials from your developer account Parameters: amazon_access_key_id: Valid Amazon access key amazon_secret_access_key: Valid Amazon secret access key amazon_associate_tag: Valid Amazon associates tag (optional) ecs_to_rss_wishlist: url for ecs_to_rss_wishlist stylesheet ie www.example.com/ecs_to_rss-wishlist.xslt locale: Locale for the specific amazon site to use valid values are :ca, :de, :fr, :jp, :uk, :us (optional, default is us)



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# File 'lib/river/amazon_request.rb', line 12

def initialize(amazon_access_key_id, amazon_secret_access_key, ecs_to_rss_wishlist, amazon_associate_tag = nil, locale = :us)
  @amazon_access_key_id = amazon_access_key_id
  @amazon_secret_access_key = amazon_secret_access_key
  @amazon_associate_tag = amazon_associate_tag
  @locale = locale
  @ecs_to_rss_wishlist = ecs_to_rss_wishlist
end

Instance Method Details

#generate_wishlist_rss(wishlist_ids) ⇒ Object 



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# File 'lib/river/amazon_request.rb', line 57

def generate_wishlist_rss(wishlist_ids)
  feeds = []
  wishlist_ids.each do |wishlist_id|
    query = "Operation=ListLookup&ListType=WishList&ListId=#{wishlist_id}&ResponseGroup=ItemAttributes,ListItems,ListInfo,Offers&Sort=DateAdded&Style=#{@ecs_to_rss_wishlist}"
    feeds << make_xslt_request(query)
  end
  feeds
end

#get_amazon_feeds(email) ⇒ Object

Generate rss feeds for the give email Parameters: email: email for which to find feeds.



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# File 'lib/river/amazon_request.rb', line 23

def get_amazon_feeds(email)
  wishlists = get_customer_wishlists(email)
  if !wishlists.blank?
    wishlists = [wishlists] unless wishlists.is_a?(Array)
    wishlist_ids = wishlists.collect{|list| list['ListId']}
    generate_wishlist_rss(wishlist_ids)
  end
end

#get_customer_id(email) ⇒ Object

Get matching id for the given email Parameters: email: customer’s email.



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# File 'lib/river/amazon_request.rb', line 35

def get_customer_id(email)
  query = "Operation=CustomerContentSearch&Email=#{email}"
  result = make_request(query)
  if result['CustomerContentSearchResponse']['Customers']['TotalResults'].to_i > 0
    result['CustomerContentSearchResponse']['Customers']['Customer'][0]
  end
end

#get_customer_information(customer_id) ⇒ Object

Get information for the given customer id



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# File 'lib/river/amazon_request.rb', line 44

def get_customer_information(customer_id)
  query = "Operation=CustomerContentLookup&ResponseGroup=CustomerLists&CustomerId=#{customer_id}"
  make_request(query)
end

#get_customer_wishlists(email) ⇒ Object

Get customer’s wishlist ids



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# File 'lib/river/amazon_request.rb', line 50

def get_customer_wishlists(email)
  query = "Operation=ListSearch&ListType=WishList&Email=#{email}"
  result = make_request(query)
  check_errors(result)
  result['ListSearchResponse']['Lists']['List']
end