Class: UR::MetadataCache
- Inherits:
-
Object
- Object
- UR::MetadataCache
- Defined in:
- lib/ur/metadata_cache.rb
Overview
Responsible for retrieving metadata and populating one or more UR::Product objects
Constant Summary collapse
- METADATA_PRODUCT_URL =
'http://metadata.ur.se/products'
Class Method Summary collapse
-
.find(id) ⇒ Object
Retrieve one or more products.
Class Method Details
.find(id) ⇒ Object
Retrieve one or more products
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# File 'lib/ur/metadata_cache.rb', line 16 def self.find(id) if id.instance_of?(Array) valid_ids = [] id.each do |id| if id.to_s.match(/^1\d{5}$/) valid_ids << id else raise UR::InvalidProductID end end url = METADATA_PRODUCT_URL + ".json?ur_product_ids=#{valid_ids.join(',')}" else raise UR::InvalidProductID if !id.to_s.match(/^1\d{5}$/) url = METADATA_PRODUCT_URL + "/#{id}.json" end begin url = URI.parse(url).to_s # Get the JSON response from the Metadata Cache response = Yajl::Parser.parse(RestClient.get(url)) rescue RestClient::Exception # Raise an invalid response exception if there was # a problem with the HTTP request raise UR::InvalidResponse end # Return the response as a parsed JSON object response end |