48 lines
1.6 KiB
Ruby
48 lines
1.6 KiB
Ruby
class DossierSearchService
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def self.matching_dossiers_for_instructeur(search_terms, instructeur)
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dossier_by_exact_id_for_instructeur(search_terms, instructeur)
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.presence || dossier_by_full_text_for_instructeur(search_terms, instructeur)
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end
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private
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def self.dossier_by_exact_id_for_instructeur(search_terms, instructeur)
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id = search_terms.to_i
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if id != 0 && id_compatible?(id) # Sometimes instructeur is searching dossiers with a big number (ex: SIRET), ActiveRecord can't deal with them and throws ActiveModel::RangeError. id_compatible? prevents this.
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dossiers_by_id(id, instructeur)
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else
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Dossier.none
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end
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end
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def self.dossiers_by_id(id, instructeur)
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(instructeur.dossiers.where(id: id) + instructeur.dossiers_from_avis.where(id: id)).uniq
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end
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def self.id_compatible?(number)
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ActiveRecord::Type::Integer.new.serialize(number)
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true
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rescue ActiveModel::RangeError
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false
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end
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def self.dossier_by_full_text_for_instructeur(search_terms, instructeur)
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ts_vector = "to_tsvector('french', search_terms || private_search_terms)"
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ts_query = "to_tsquery('french', #{Dossier.connection.quote(to_tsquery(search_terms))})"
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instructeur
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.dossiers
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.state_not_brouillon
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.where("#{ts_vector} @@ #{ts_query}")
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.order("COALESCE(ts_rank(#{ts_vector}, #{ts_query}), 0) DESC")
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end
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def self.to_tsquery(search_terms)
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(search_terms || "")
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.strip
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.gsub(/['?\\:&|!<>\(\)]/, "") # drop disallowed characters
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.split(/\s+/) # split words
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.map { |x| "#{x}:*" } # enable prefix matching
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.join(" & ")
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end
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end
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