compute once dossiers count for each procedure

lib/tasks/deployment/20230223103427_update_procedure_dossiers_count.rake

@@ -0,0 +1,20 @@
+namespace :after_party do
+  desc 'Deployment task: update_procedure_dossiers_count'
+  task update_procedure_dossiers_count: :environment do
+    puts "Running deploy task 'update_procedure_dossiers_count'"
+    progress = ProgressReport.new(Procedure.count)
+
+    Procedure.find_each do |p|
+      progress.inc
+      begin
+        p.update_columns(estimated_dossiers_count: p.dossiers.visible_by_administration.count, dossiers_count_computed_at: Time.zone.now)
+      rescue => e
+        Sentry.capture_exception(e, extra: { procedure_id: p.id })
+      end
+    end
+    progress.finish
+
+    AfterParty::TaskRecord
+      .create version: AfterParty::TaskRecorder.new(__FILE__).timestamp
+  end
+end