adds minimal public stats

app/controllers/stats_controller.rb

@@ -0,0 +1,22 @@
+class StatsController < ApplicationController
+  include FeatureFlags
+
+  feature_flag :public_stats
+
+  skip_authorization_check
+
+  def index
+    @visits = Visit.count
+    @debates = Debate.with_hidden.count
+    @proposals = Proposal.with_hidden.count
+    @comments = Comment.with_hidden.count
+
+    @debate_votes = Vote.where(votable_type: 'Debate').count
+    @proposal_votes = Vote.where(votable_type: 'Proposal').count
+    @comment_votes = Vote.where(votable_type: 'Comment').count
+    @votes = Vote.count
+
+    @verified_users = User.with_hidden.level_two_or_three_verified.count
+    @unverified_users = User.with_hidden.unverified.count
+  end
+end