scinote-web/app/models/asset_text_datum.rb

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# frozen_string_literal: true
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class AssetTextDatum < ApplicationRecord
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include SearchableModel
validates :data, presence: true
validates :asset, presence: true, uniqueness: true
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belongs_to :asset, inverse_of: :asset_text_datum, optional: true
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after_save :update_ts_index
def update_ts_index
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if saved_change_to_data?
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sql = "UPDATE asset_text_data " +
"SET data_vector = to_tsvector(data) " +
"WHERE id = " + Integer(id).to_s
AssetTextDatum.connection.execute(sql)
end
end
end