Aggiunge filtri avanzati per i destinatari delle campagne email.

La scelta della lista passa da un wizard a tre passi, con anteprima del conteggio e lista congelata solo dopo la conferma.

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

app/controllers/mailings_controller.rb

@@ -1,6 +1,6 @@
 class MailingsController < ApplicationController
   before_action :require_current_project!
-  before_action :set_mailing, only: %i[show edit update destroy queue cancel test_send test_preview refresh_recipients update_recipients preview]
+  before_action :set_mailing, only: %i[show edit update destroy queue cancel test_send test_preview refresh_recipients update_recipients preview audience update_audience]
   before_action :load_form_collections, only: %i[new create edit update]
 
   def index
@@ -26,6 +26,7 @@ class MailingsController < ApplicationController
       mail_template: template,
       mail_identity: identity,
       audience: "to_send",
+      audience_filters: Mailings::AudienceFilters.default("to_send").to_h,
       interval_seconds: 0,
       send_window_start_minutes: 10 * 60,
       send_window_end_minutes: 18 * 60,
@@ -41,8 +42,7 @@ class MailingsController < ApplicationController
     @mailing.project = current_project
     apply_template_if_needed
     if @mailing.save
-      @mailing.rebuild_recipients!
-      redirect_to @mailing, notice: "Bozza creata. Controlla i destinatari e poi invia."
+      redirect_to audience_mailing_path(@mailing), notice: "Bozza creata. Ora raffina i destinatari, poi genera la lista."
     else
       @page_title = "Nuovo invio"
       render :new, status: :unprocessable_entity
@@ -95,6 +95,45 @@ class MailingsController < ApplicationController
     redirect_to dashboard_mailings_path, notice: "Invio eliminato."
   end
 
+  def audience
+    unless @mailing.editable?
+      redirect_to @mailing, alert: "I destinatari sono bloccati: l'invio è già partito."
+      return
+    end
+
+    @page_title = "Destinatari · #{@mailing.name}"
+    load_audience_options
+    assign_audience_preview
+  end
+
+  def update_audience
+    unless @mailing.editable?
+      redirect_to @mailing, alert: "I destinatari sono bloccati: l'invio è già partito."
+      return
+    end
+
+    filters = Mailings::AudienceFilters.from_params(audience_filter_params)
+    @mailing.assign_attributes(audience_filters: filters.to_h, audience: filters.preset)
+
+    unless @mailing.save
+      @page_title = "Destinatari · #{@mailing.name}"
+      load_audience_options
+      assign_audience_preview
+      render :audience, status: :unprocessable_entity
+      return
+    end
+
+    if Array(params[:intent]).include?("apply")
+      @mailing.rebuild_recipients!
+      redirect_to @mailing, notice: "Lista generata: #{@mailing.pending_count} da inviare, #{@mailing.skipped_count} esclusi."
+    else
+      @page_title = "Destinatari · #{@mailing.name}"
+      load_audience_options
+      assign_audience_preview
+      render :audience
+    end
+  end
+
   def refresh_recipients
     unless @mailing.editable?
       redirect_to @mailing, alert: "Destinatari bloccati: l'invio è già partito."
@@ -224,11 +263,37 @@ class MailingsController < ApplicationController
 
   def rebuild_recipients_if_needed
     return unless @mailing.editable?
-    return unless @mailing.saved_change_to_audience? || @mailing.saved_change_to_ab_test? || @mailing.saved_change_to_ab_assignment?
+    return unless @mailing.saved_change_to_ab_test? || @mailing.saved_change_to_ab_assignment?
 
     @mailing.rebuild_recipients!
   end
 
+  def load_audience_options
+    orgs = Organization.for_project(current_project)
+    @sport_options = orgs.where.not(sport: [nil, ""]).distinct.order(:sport).pluck(:sport)
+    @region_options = orgs.where.not(region: [nil, ""]).distinct.order(:region).pluck(:region)
+    @province_options = orgs.where.not(province: [nil, ""]).distinct.order(:province).pluck(:province)
+    @history_mailings = Mailing.for_project(current_project).where.not(id: @mailing.id).recent
+  end
+
+  def assign_audience_preview
+    @filters = @mailing.parsed_audience_filters
+    query = @mailing.audience_query
+    @audience_counts = query.counts
+    @audience_preview = query.preview
+    @open_sections = Array(params[:open_sections]).map(&:to_s)
+  end
+
+  def audience_filter_params
+    params.fetch(:filters, ActionController::Parameters.new).permit(
+      :preset, :list_min, :list_max, :estimated_value, :history_kind, :history_mailing_id, :history_days,
+      :exclude_customers, :exclude_mailed_within_days,
+      sports: [], team_genders: [], regions: [], provinces: [], streaming_statuses: [], statuses: [],
+      send_statuses: [], ab_variants: [], pipeline_stages: [],
+      exclude_received_mailing_ids: [], exclude_opened_mailing_ids: []
+    )
+  end
+
   def preview_recipient
     if params[:recipient_id].present?
       @mailing.mailing_recipients.find_by(id: params[:recipient_id])