Permette di filtrare il grafico analytics su una singola pagina.

Aggiunge il filtro Pagina (grafico) e il link Grafico in tabella, mantenendo Da/A/Device.

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

backend/app/controllers/admin/analytics_controller.rb

@@ -6,7 +6,8 @@ module Admin
       @filters = {
         from: parse_date(params[:from]) || 7.days.ago.to_date,
         to: parse_date(params[:to]) || Time.zone.today,
-        device: params[:device].presence
+        device: params[:device].presence,
+        chart_path: params[:chart_path].presence
       }
       @analytics_preview_active = analytics_preview_active?
 
@@ -37,21 +38,22 @@ module Admin
         }
       end.sort_by { |r| [-r[:pageviews], -r[:moves], -r[:clicks], r[:page_path]] }
 
-      pageviews_by_day = scope.group(:day).sum(:pageview_count)
-      clicks_by_day = cell_scope.group(:day).sum(:click_count)
-      moves_by_day = cell_scope.group(:day).sum(:move_count)
+      @chart_path_options = @pages.map { |row| row[:page_path] }
+      if @filters[:chart_path].present? && @chart_path_options.exclude?(@filters[:chart_path])
+        @filters[:chart_path] = nil
+      end
+
+      trend_scope = scope
+      trend_scope = trend_scope.where(page_path: @filters[:chart_path]) if @filters[:chart_path].present?
+      pageviews_by_day = trend_scope.group(:day).sum(:pageview_count)
       @trend = (@filters[:from]..@filters[:to]).map do |day|
         {
           day: day.iso8601,
-          pageviews: pageviews_by_day[day].to_i,
-          clicks: clicks_by_day[day].to_i,
-          moves: moves_by_day[day].to_i
+          pageviews: pageviews_by_day[day].to_i
         }
       end
       @trend_totals = {
-        pageviews: @trend.sum { |r| r[:pageviews] },
-        clicks: @trend.sum { |r| r[:clicks] },
-        moves: @trend.sum { |r| r[:moves] }
+        pageviews: @trend.sum { |r| r[:pageviews] }
       }
     end