Class: Spotlight::FieldMetadata

Inherits:
Object
  • Object
show all
Includes:
SearchHelper
Defined in:
app/models/spotlight/field_metadata.rb

Overview

Expose Solr index metadata about fields

Constant Summary collapse

FACET_LIMIT = 
20

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from SearchHelper

#search_service, #search_service_context

Constructor Details

#initialize(exhibit, repository, blacklight_config) ⇒ FieldMetadata

Returns a new instance of FieldMetadata.



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# File 'app/models/spotlight/field_metadata.rb', line 13

def initialize(exhibit, repository, blacklight_config)
  @exhibit = exhibit
  @repository = repository
  @blacklight_config = blacklight_config
end

Instance Attribute Details

#blacklight_config ⇒ Object (readonly)

Returns the value of attribute blacklight_config.



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# File 'app/models/spotlight/field_metadata.rb', line 11

def blacklight_config
  @blacklight_config
end

#exhibit ⇒ Object (readonly) Also known as: current_exhibit

Returns the value of attribute exhibit.



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# File 'app/models/spotlight/field_metadata.rb', line 11

def exhibit
  @exhibit
end

#repository ⇒ Object (readonly)

Returns the value of attribute repository.



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# File 'app/models/spotlight/field_metadata.rb', line 11

def repository
  @repository
end

Instance Method Details

#field(key) ⇒ Object 



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

def field(key)
  {
    document_count: document_counts.fetch(field_name(key), 0),
    value_count: terms.fetch(field_name(key), []).length
  }
end

#search_params ⇒ Object 



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# File 'app/models/spotlight/field_metadata.rb', line 26

def search_params
  search_service.search_builder.merge(rows: 0, 'facet.limit' => FACET_LIMIT + 1)
end