diff --git a/app/models/search.rb b/app/models/search.rb
deleted file mode 100644
index 8f84ce027..000000000
--- a/app/models/search.rb
+++ /dev/null
@@ -1,77 +0,0 @@
-# See:
-# - https://robots.thoughtbot.com/implementing-multi-table-full-text-search-with-postgres
-# - http://calebthompson.io/talks/search.html
-class Search < ApplicationRecord
-  # :nodoc:
-  #
-  # Englobs a search result (actually a collection of Search objects) so it acts
-  # like a collection of regular Dossier objects, which can be decorated,
-  # paginated, ...
-  class Results
-    include Enumerable
-
-    def initialize(results)
-      @results = results
-    end
-
-    def each
-      @results.each do |search|
-        yield search.dossier
-      end
-    end
-
-    def method_missing(name, *args, &block)
-      @results.__send__(name, *args, &block)
-    end
-
-    def decorate!
-      @results.each do |search|
-        search.dossier = search.dossier.decorate
-      end
-    end
-  end
-
-  attr_accessor :gestionnaire
-  attr_accessor :query
-
-  belongs_to :dossier
-
-  def results
-    if @query.blank?
-      return Search.none
-    end
-
-    search_term = Search.connection.quote(to_tsquery)
-
-    dossier_ids = @gestionnaire.dossiers
-      .select(:id)
-      .not_archived
-      .state_not_brouillon
-
-    q = Search
-      .select("DISTINCT(searches.dossier_id)")
-      .select("COALESCE(ts_rank(to_tsvector('french', searches.term::text), to_tsquery('french', #{search_term})), 0) AS rank")
-      .joins(:dossier)
-      .where(dossier_id: dossier_ids)
-      .where("to_tsvector('french', searches.term::text) @@ to_tsquery('french', #{search_term})")
-      .order("rank DESC")
-      .preload(:dossier)
-
-    Results.new(q)
-  end
-
-  # def self.refresh
-  #   # TODO: could be executed concurrently
-  #   # See https://github.com/thoughtbot/scenic#what-about-materialized-views
-  #   Scenic.database.refresh_materialized_view(table_name, concurrently: false)
-  # end
-
-  private
-
-  def to_tsquery
-    @query.gsub(/['?\\:&|!]/, "") # drop disallowed characters
-      .split(/\s+/)               # split words
-      .map { |x| "#{x}:*" }       # enable prefix matching
-      .join(" & ")
-  end
-end