DEV: Prevents rate limits for new feature checks on multisite (#12053)

app/jobs/scheduled/check_new_features.rb

@@ -6,7 +6,8 @@ module Jobs
     every 1.day
 
     def execute(args)
-      DiscourseUpdates.perform_new_feature_check
+      @new_features_json ||= DiscourseUpdates.new_features_payload
+      DiscourseUpdates.update_new_features(@new_features_json)
     end
   end
 

lib/discourse_updates.rb

@@ -115,10 +115,14 @@ module DiscourseUpdates
       keys.present? ? keys.map { |k| Discourse.redis.hgetall(k) } : []
     end
 
-    def perform_new_feature_check
+    def new_features_payload
       response = Excon.new(new_features_endpoint).request(expects: [200], method: :Get)
-      json = JSON.parse(response.body)
-      Discourse.redis.set(new_features_key, response.body)
+      JSON.parse(response.body)
+    end
+
+    def update_new_features(json = nil)
+      json ||= new_features_payload
+      Discourse.redis.set(new_features_key, json)
     end
 
     def new_features

spec/multisite/jobs_spec.rb

@@ -8,4 +8,10 @@ RSpec.describe "Running Sidekiq Jobs in Multisite", type: :multisite do
       Jobs::DestroyOldDeletionStubs.new.perform({})
     end.to_not change { RailsMultisite::ConnectionManagement.current_db }
   end
+
+  it 'CheckNewFeatures should only hit the payload once' do
+    # otherwise it will get rate-limited by meta
+    DiscourseUpdates.expects(:new_features_payload).returns("{}").once
+    Jobs::CheckNewFeatures.new.perform({})
+  end
 end