FEATURE: Send anonymized usage statistics to Discourse if Discourse Hub can't reach the site

spec/components/discourse_hub_spec.rb

@@ -2,11 +2,73 @@ require 'rails_helper'
 require_dependency 'discourse_hub'
 
 describe DiscourseHub do
-  describe '#discourse_version_check' do
+  describe '.discourse_version_check' do
     it 'should return just return the json that the hub returns' do
       hub_response = {'success' => 'OK', 'latest_version' => '0.8.1', 'critical_updates' => false}
       RestClient.stubs(:get).returns( hub_response.to_json )
       expect(DiscourseHub.discourse_version_check).to eq(hub_response)
     end
   end
+
+  describe '.version_check_payload' do
+
+    describe 'when Discourse Hub has not fetched stats since past 7 days' do
+      it 'should include stats' do
+        DiscourseHub.stats_fetched_at = 8.days.ago
+        json = JSON.parse(DiscourseHub.version_check_payload.to_json)
+
+        expect(json["topic_count"]).to be_present
+        expect(json["post_count"]).to be_present
+        expect(json["user_count"]).to be_present
+        expect(json["topics_7_days"]).to be_present
+        expect(json["topics_30_days"]).to be_present
+        expect(json["posts_7_days"]).to be_present
+        expect(json["posts_30_days"]).to be_present
+        expect(json["users_7_days"]).to be_present
+        expect(json["users_30_days"]).to be_present
+        expect(json["active_users_7_days"]).to be_present
+        expect(json["active_users_30_days"]).to be_present
+        expect(json["like_count"]).to be_present
+        expect(json["likes_7_days"]).to be_present
+        expect(json["likes_30_days"]).to be_present
+        expect(json["installed_version"]).to be_present
+        expect(json["branch"]).to be_present
+      end
+    end
+
+    describe 'when Discourse Hub has fetched stats in past 7 days' do
+      it 'should not include stats' do
+        DiscourseHub.stats_fetched_at = 2.days.ago
+        json = JSON.parse(DiscourseHub.version_check_payload.to_json)
+
+        expect(json["topic_count"]).not_to be_present
+        expect(json["post_count"]).not_to be_present
+        expect(json["user_count"]).not_to be_present
+        expect(json["like_count"]).not_to be_present
+        expect(json["likes_7_days"]).not_to be_present
+        expect(json["likes_30_days"]).not_to be_present
+        expect(json["installed_version"]).to be_present
+        expect(json["branch"]).to be_present
+      end
+    end
+
+    describe 'when send_anonymize_stats is disabled' do
+      describe 'when Discourse Hub has not fetched stats for the past year' do
+        it 'should not include stats' do
+          DiscourseHub.stats_fetched_at = 1.year.ago
+          SiteSetting.share_anonymized_statistics = false
+          json = JSON.parse(DiscourseHub.version_check_payload.to_json)
+
+          expect(json["topic_count"]).not_to be_present
+          expect(json["post_count"]).not_to be_present
+          expect(json["user_count"]).not_to be_present
+          expect(json["like_count"]).not_to be_present
+          expect(json["likes_7_days"]).not_to be_present
+          expect(json["likes_30_days"]).not_to be_present
+          expect(json["installed_version"]).to be_present
+          expect(json["branch"]).to be_present
+        end
+      end
+    end
+  end
 end