DEV: Use different feature_names for summarization strategies (#875)

lib/summarization/fold_content.rb

@@ -128,10 +128,10 @@ module DiscourseAi
           )
 
         if cursor == items.length
-          llm.generate(prompt, user: user, feature_name: "summarize", &on_partial_blk)
+          llm.generate(prompt, user: user, feature_name: strategy.feature, &on_partial_blk)
         else
           latest_summary =
-            llm.generate(prompt, user: user, max_tokens: 600, feature_name: "summarize")
+            llm.generate(prompt, user: user, max_tokens: 600, feature_name: strategy.feature)
           fold(items, latest_summary, cursor, user, &on_partial_blk)
         end
       end

lib/summarization/strategies/base.rb

@@ -42,6 +42,11 @@ module DiscourseAi
         def first_summary_prompt(_input)
           raise NotImplementedError
         end
+
+        # We'll pass this as the feature_name when doing LLM calls.
+        def feature
+          "summarize"
+        end
       end
     end
   end

lib/summarization/strategies/hot_topic_gists.rb

@@ -8,6 +8,10 @@ module DiscourseAi
           AiSummary.summary_types[:gist]
         end
 
+        def feature
+          "gists"
+        end
+
         def targets_data
           op_post_number = 1