demarches-normaliennes/app/services/dossier_search_service.rb
Pierre de La Morinerie 98be7e2076 Fix new Rubocop warnings
2021-02-16 16:31:30 +00:00

71 lines
2.6 KiB
Ruby

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