discourse-ai/app/jobs/regular/stream_topic_ai_summary.rb

51 lines
1.4 KiB
Ruby

# frozen_string_literal: true
module Jobs
class StreamTopicAiSummary < ::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 = DiscourseAi::Summarization.topic_summary(topic)
return if strategy.nil? || !Guardian.new(user).can_see_summary?(topic)
guardian = Guardian.new(user)
return unless guardian.can_see?(topic)
skip_age_check = !!args[:skip_age_check]
streamed_summary = +""
start = Time.now
summary =
DiscourseAi::TopicSummarization
.new(strategy, user)
.summarize(skip_age_check: skip_age_check) do |partial_summary|
streamed_summary << partial_summary
# Throttle updates.
if (Time.now - start > 0.3) || Rails.env.test?
payload = { done: false, ai_topic_summary: { summarized_text: streamed_summary } }
publish_update(topic, user, payload)
start = Time.now
end
end
publish_update(
topic,
user,
AiTopicSummarySerializer.new(summary, { scope: guardian }).as_json.merge(done: true),
)
end
private
def publish_update(topic, user, payload)
MessageBus.publish("/discourse-ai/summaries/topic/#{topic.id}", payload, user_ids: [user.id])
end
end
end