Rende usabili i filtri destinatari e permette di eliminare le bozze email.

Le listbox non applicavano sport e altri criteri; ora i filtri sono checkbox, c'è «mai contattati» e dal cruscotto si cancellano le bozze. La lista organizzazioni allinea le colonne al foglio campagna.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/services/mailings/audience_query.rb

@@ -84,7 +84,7 @@ module Mailings
     def apply_history_filters(scope)
       case @filters.history_kind
       when "never"
-        scope.where.not(id: sent_org_ids)
+        scope.where.not(id: sent_org_ids).where.not(id: emailed_activity_org_ids)
       when "received"
         scope.where(id: sent_org_ids(mailing_id: @filters.history_mailing_id))
       when "not_received"
@@ -127,6 +127,10 @@ module Mailings
       Opportunity.where(project_id: @project.id)
     end
 
+    def emailed_activity_org_ids
+      Activity.where(activity_type: "email_sent", organization_id: Organization.for_project(@project).select(:id)).select(:organization_id)
+    end
+
     def sent_org_ids(mailing_id: nil, since: nil)
       recips = history_recipients.where(status: "sent")
       recips = recips.where(mailing_id: mailing_id) if mailing_id.present?