DEV: Remove summarization code (#27373)

app/jobs/regular/stream_topic_summary.rb

@@ -1,49 +0,0 @@
-# frozen_string_literal: true
-
-module Jobs
-  class StreamTopicSummary < ::Jobs::Base
-    sidekiq_options retry: false
-
-    def execute(args)
-      return unless topic = Topic.find_by(id: args[:topic_id])
-      return unless user = User.find_by(id: args[:user_id])
-
-      strategy = Summarization::Base.selected_strategy
-      return if strategy.nil? || !Summarization::Base.can_see_summary?(topic, user)
-
-      guardian = Guardian.new(user)
-      return unless guardian.can_see?(topic)
-
-      opts = args[:opts] || {}
-
-      streamed_summary = +""
-      start = Time.now
-
-      summary =
-        TopicSummarization
-          .new(strategy)
-          .summarize(topic, user, opts) do |partial_summary|
-            streamed_summary << partial_summary
-
-            # Throttle updates.
-            if (Time.now - start > 0.5) || Rails.env.test?
-              payload = { done: false, topic_summary: { summarized_text: streamed_summary } }
-              publish_update(topic, user, payload)
-              start = Time.now
-            end
-          end
-
-      publish_update(
-        topic,
-        user,
-        TopicSummarySerializer.new(summary, { scope: guardian }).as_json.merge(done: true),
-      )
-    end
-
-    private
-
-    def publish_update(topic, user, payload)
-      MessageBus.publish("/summaries/topic/#{topic.id}", payload, user_ids: [user.id])
-    end
-  end
-end