NoMethodError: undefined method `to_semantic_values' for nil:NilClass

[pgwillia]

View details in Rollbar: https://rollbar.com/ualbertalib/discovery/items/285/

NoMethodError: undefined method `to_semantic_values' for nil:NilClass
  File "/var/www/sites/blacklight/app/models/record_mailer.rb", line 6, in email_record
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionpack-4.2.11.3/lib/abstract_controller/base.rb", line 198, in process_action
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionpack-4.2.11.3/lib/abstract_controller/callbacks.rb", line 20, in block in process_action
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/activesupport-4.2.11.3/lib/active_support/callbacks.rb", line 88, in __run_callbacks__
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/activesupport-4.2.11.3/lib/active_support/callbacks.rb", line 778, in _run_process_action_callbacks
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/activesupport-4.2.11.3/lib/active_support/callbacks.rb", line 81, in run_callbacks
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionpack-4.2.11.3/lib/abstract_controller/callbacks.rb", line 19, in process_action
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionpack-4.2.11.3/lib/abstract_controller/base.rb", line 137, in process
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionview-4.2.11.3/lib/action_view/rendering.rb", line 30, in process
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionmailer-4.2.11.3/lib/action_mailer/base.rb", line 596, in block in process
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/activesupport-4.2.11.3/lib/active_support/notifications.rb", line 164, in block in instrument
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/activesupport-4.2.11.3/lib/active_support/notifications/instrumenter.rb", line 20, in instrument
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/activesupport-4.2.11.3/lib/active_support/notifications.rb", line 164, in instrument
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionmailer-4.2.11.3/lib/action_mailer/base.rb", line 593, in process
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionmailer-4.2.11.3/lib/action_mailer/base.rb", line 584, in initialize
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionmailer-4.2.11.3/lib/action_mailer/message_delivery.rb", line 25, in new
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionmailer-4.2.11.3/lib/action_mailer/message_delivery.rb", line 25, in __getobj__
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionmailer-4.2.11.3/lib/action_mailer/message_delivery.rb", line 34, in message
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionmailer-4.2.11.3/lib/action_mailer/message_delivery.rb", line 85, in deliver_now
  File "/var/www/sites/blacklight/lib/blacklight/catalog.rb", line 244, in email_action
  File "/var/www/sites/blacklight/vendor/cache/blacklight-0a1073122697/lib/blacklight/catalog/component_configuration.rb", line 45, in block in add_show_tools_partial
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionpack-4.2.11.3/lib/action_controller/metal/implicit_render.rb", line 4, in send_action
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionpack-4.2.11.3/lib/abstract_controller/base.rb", line 198, in process_action
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionpack-4.2.11.3/lib/action_controller/metal/rendering.rb", line 10, in process_action
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionpack-4.2.11.3/lib/abstract_controller/callbacks.rb", line 20, in block in process_action
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/activesupport-4.2.11.3/lib/active_support/callbacks.rb", line 117, in call
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/activesupport-4.2.11.3/lib/active_support/callbacks.rb", line 555, in block (2 levels) in compile
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/activesupport-4.2.11.3/lib/active_support/callbacks.rb", line 505, in call
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/activesupport-4.2.11.3/lib/active_support/callbacks.rb", line 92, in __run_callbacks__
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/activesupport-4.2.11.3/lib/active_support/callbacks.rb", line 778, in _run_process_action_callbacks
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/activesupport-4.2.11.3/lib/active_support/callbacks.rb", line 81, in run_callbacks
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionpack-4.2.11.3/lib/abstract_controller/callbacks.rb", line 19, in process_action
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionpack-4.2.11.3/lib/action_controller/metal/rescue.rb", line 29, in process_action
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionpack-4.2.11.3/lib/action_controller/metal/instrumentation.rb", line 32, in block in process_action
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/activesupport-4.2.11.3/lib/active_support/notifications.rb", line 164, in block in instrument
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/activesupport-4.2.11.3/lib/active_support/notifications/instrumenter.rb", line 20, in instrument
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/activesupport-4.2.11.3/lib/active_support/notifications.rb", line 164, in instrument
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionpack-4.2.11.3/lib/action_controller/metal/instrumentation.rb", line 30, in process_action
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionpack-4.2.11.3/lib/action_controller/metal/params_wrapper.rb", line 250, in process_action
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/activerecord-4.2.11.3/lib/active_record/railties/controller_runtime.rb", line 18, in process_action
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionpack-4.2.11.3/lib/abstract_controller/base.rb", line 137, in process
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionview-4.2.11.3/lib/action_view/rendering.rb", line 30, in process
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionpack-4.2.11.3/lib/action_controller/metal.rb", line 196, in dispatch
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionpack-4.2.11.3/lib/action_controller/metal/rack_delegation.rb", line 13, in dispatch
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionpack-4.2.11.3/lib/action_controller/metal.rb", line 237, in block in action
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionpack-4.2.11.3/lib/action_dispatch/routing/route_set.rb", line 74, in dispatch
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionpack-4.2.11.3/lib/action_dispatch/routing/route_set.rb", line 43, in serve
  File "/var/www/sites/blacklight/vendor/ruby/2.5.0/gems/actionpack-4.2.11.3/lib/action_dispatch/journey/router.rb", line 43, in block in serve
  F

[pgwillia]

discovery/app/models/record_mailer.rb

Lines 1 to 16 in 9ee9dd5

	# Only works for documents with a #to_marc right now.
	class RecordMailer < ActionMailer::Base
	def email_record(documents, details, url_gen_params)
	# raise ArgumentError.new("RecordMailer#email_record only works with documents with a #to_marc") unless document.respond_to?(:to_marc)
	subject = "From University of Alberta Library: #{documents.first.to_semantic_values[:title].first}"
	@count = documents.length
	@documents = documents
	@message = details[:message]
	@call = details[:call]
	@location = details[:location]
	@url_gen_params = url_gen_params
	mail(to: details[:to], subject: subject, from: '[email protected]')
	end