Add RfCs with comments

app/helpers/statistics_helper.rb

@@ -106,6 +106,13 @@ module StatisticsHelper
             name: t('activerecord.models.comment.other'),
             data: Comment.count
         },
+        {
+            key: 'rfcs_with_comments',
+            name: t('statistics.entries.request_for_comments.with_comments'),
+            data: RequestForComment.joins('join "submissions" s on s.id = request_for_comments.submission_id
+                join "files" f on f.context_id = s.id and f.context_type = \'Submission\'
+                join "comments" c on c.file_id = f.id').group('request_for_comments.id').count.size
+        }
     ]
   end
 

config/locales/de.yml

@@ -748,5 +748,6 @@ de:
         percent_solved: "Beantwortete Anfragen"
         percent_unsolved: "Unbeantwortete Anfragen"
         percent_soft_solved: "Ungelöst mit voller Punktzahl"
+        with_comments: "Anfragen mit Kommentaren"
       users:
         currently_active: "Aktiv (5 Minuten)"

config/locales/en.yml

@@ -748,5 +748,6 @@ en:
         percent_solved: "Solved Requests"
         percent_unsolved: "Unsolved Requests"
         percent_soft_solved: "Unsolved with full score"
+        with_comments: "RfCs with Comments"
       users:
         currently_active: "Active (5 minutes)"