Add more stats to version check

lib/discourse_hub.rb

@@ -60,19 +60,27 @@ module DiscourseHub
     end
   end
 
-
+  def self.version_check_payload
-  def self.discourse_version_check
+    {
-    get('/version_check', {
       installed_version: Discourse::VERSION::STRING,
       forum_title: SiteSetting.title,
       forum_description: SiteSetting.site_description,
       forum_url: Discourse.base_url,
       contact_email: SiteSetting.contact_email,
       topic_count: Topic.listable_topics.count,
+      post_count: Post.count,
       user_count: User.count,
+      topics_7_days: Topic.listable_topics.where('created_at > ?', 7.days.ago).count,
+      posts_7_days: Post.where('created_at > ?', 7.days.ago).count,
+      users_7_days: User.where('created_at > ?', 7.days.ago).count,
       login_required: SiteSetting.login_required,
       locale: SiteSetting.default_locale
-    })
+    }
+  end
+
+
+  def self.discourse_version_check
+    get('/version_check', version_check_payload)
   end