Module: Dor::Itemizable
- Extended by:
- ActiveSupport::Concern
- Included in:
- Publishable, Shelvable
- Defined in:
- lib/dor/models/itemizable.rb
Constant Summary collapse
- DIFF_FILENAME =
'cm_inv_diff'
- DIFF_QUERY =
DIFF_FILENAME.gsub('_', '-')
Instance Method Summary collapse
-
#clear_diff_cache ⇒ Object
Deletes all cm_inv_diff files in the workspace for the Item.
-
#get_content_diff(subset = :all, version = nil) ⇒ String
Retrieves file difference manifest for contentMetadata from SDR.
Instance Method Details
#clear_diff_cache ⇒ Object
Deletes all cm_inv_diff files in the workspace for the Item
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# File 'lib/dor/models/itemizable.rb', line 16 def clear_diff_cache if Dor::Config.stacks.local_workspace_root.nil? raise ArgumentError, 'Missing Dor::Config.stacks.local_workspace_root' end druid = DruidTools::Druid.new(self.pid, Dor::Config.stacks.local_workspace_root) diff_pattern = File.join(druid.temp_dir, DIFF_FILENAME + '.*') FileUtils.rm_f Dir.glob(diff_pattern) end |
#get_content_diff(subset = :all, version = nil) ⇒ String
Retrieves file difference manifest for contentMetadata from SDR
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# File 'lib/dor/models/itemizable.rb', line 30 def get_content_diff(subset = :all, version = nil) if Dor::Config.stacks.local_workspace_root.nil? raise Dor::ParameterError, 'Missing Dor::Config.stacks.local_workspace_root' end unless %w{all shelve preserve publish}.include?(subset.to_s) raise Dor::ParameterError, "Invalid subset value: #{subset}" end # fetch content metadata inventory difference from SDR if Dor::Config.sdr.rest_client.nil? raise Dor::ParameterError, 'Missing Dor::Config.sdr.rest_client' end sdr_client = Dor::Config.sdr.rest_client current_content = self.datastreams['contentMetadata'].content if current_content.nil? raise Dor::Exception, "Missing contentMetadata datastream" end query_string = { :subset => subset.to_s } query_string[:version] = version.to_s unless version.nil? query_string = URI.encode_www_form(query_string) sdr_query = "objects/#{self.pid}/#{DIFF_QUERY}?#{query_string}" response = sdr_client[sdr_query].post(current_content, :content_type => 'application/xml') response end |