FEATURE: Hide summarization in PMs (#26532)

lib/summarization/base.rb

@@ -24,6 +24,7 @@ module Summarization
 
       def can_see_summary?(target, user)
         return false if SiteSetting.summarization_strategy.blank?
+        return false if target.class == Topic && target.private_message?
 
         has_cached_summary = SummarySection.exists?(target: target, meta_section_id: nil)
         return has_cached_summary if user.nil?

spec/lib/summarization/base_spec.rb

@@ -65,5 +65,14 @@ describe Summarization::Base do
         expect(described_class.can_see_summary?(topic, nil)).to eq(true)
       end
     end
+
+    context "when the topic is a PM" do
+      before { SiteSetting.custom_summarization_allowed_groups = group.id }
+      let(:pm) { Fabricate(:private_message_topic) }
+
+      it "returns false" do
+        expect(described_class.can_see_summary?(pm, user)).to eq(false)
+      end
+    end
   end
 end