Class: Spotlight::Resource

Inherits:
ActiveRecord::Base
  • Object
show all
Extended by:
ActiveModel::Callbacks
Includes:
SolrDocument::AtomicUpdates
Defined in:
app/models/spotlight/resource.rb

Direct Known Subclasses

Resources::Csv, Resources::Upload

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.class_for_resource(r) ⇒ Object 



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# File 'app/models/spotlight/resource.rb', line 23

def self.class_for_resource r
  p = providers.select do |p|
    p.can_provide? r
  end

  p.sort_by(&:weight).first
end

.providers ⇒ Object 



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# File 'app/models/spotlight/resource.rb', line 19

def self.providers
  Spotlight::Engine.config.resource_providers
end

.resource_global_id_field ⇒ Object 



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# File 'app/models/spotlight/resource.rb', line 38

def self.resource_global_id_field
  :"#{Spotlight::Engine.config.solr_fields.prefix}spotlight_resource_id#{Spotlight::Engine.config.solr_fields.string_suffix}"
end

Instance Method Details

#becomes_provider ⇒ Object 



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# File 'app/models/spotlight/resource.rb', line 60

def becomes_provider
  klass = Spotlight::Resource.class_for_resource(self)

  if klass
    z = self.becomes klass
    z.type = z.class.to_s
    z
  else
    self
  end
end

#needs_provider? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/spotlight/resource.rb', line 72

def needs_provider?
  type.blank?
end

#reindex ⇒ Object 



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# File 'app/models/spotlight/resource.rb', line 48

def reindex
  run_callbacks :index do
    data = to_solr
    data = [data] unless data.is_a? Array
    blacklight_solr.update params: { commitWithin: 500 }, data: data.to_json, headers: { 'Content-Type' => 'application/json'} unless data.empty?
  end
end

#reindex_with_lock ⇒ Object 



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# File 'app/models/spotlight/resource.rb', line 42

def reindex_with_lock
  with_lock do
    yield
  end
end

#save_and_commit ⇒ Object 



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# File 'app/models/spotlight/resource.rb', line 76

def save_and_commit
  save.tap { blacklight_solr.commit rescue nil }
end

#to_solr ⇒ Object 



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# File 'app/models/spotlight/resource.rb', line 31

def to_solr
  exhibit.solr_data.merge({
    Spotlight::Resource.resource_global_id_field => self.to_global_id.to_s,
    Spotlight::SolrDocument.resource_type_field => self.class.to_s.tableize
  })
end

#update_index_time! ⇒ Object 



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# File 'app/models/spotlight/resource.rb', line 56

def update_index_time!
  self.update_columns indexed_at: Time.current
end