113 lines
3.5 KiB
Ruby
113 lines
3.5 KiB
Ruby
# frozen_string_literal: true
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#
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module DiscourseAi
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module Automation
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module LlmTriage
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def self.handle(
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post:,
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model:,
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search_for_text:,
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system_prompt:,
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category_id: nil,
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tags: nil,
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canned_reply: nil,
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canned_reply_user: nil,
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hide_topic: nil,
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flag_post: nil,
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flag_type: nil,
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automation: nil,
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max_post_tokens: nil
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)
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if category_id.blank? && tags.blank? && canned_reply.blank? && hide_topic.blank? &&
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flag_post.blank?
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raise ArgumentError, "llm_triage: no action specified!"
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end
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llm = DiscourseAi::Completions::Llm.proxy(model)
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s_prompt = system_prompt.to_s.sub("%%POST%%", "") # Backwards-compat. We no longer sub this.
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prompt = DiscourseAi::Completions::Prompt.new(s_prompt)
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content = "title: #{post.topic.title}\n#{post.raw}"
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content = llm.tokenizer.truncate(content, max_post_tokens) if max_post_tokens.present?
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prompt.push(type: :user, content: content)
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result = nil
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result =
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llm.generate(
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prompt,
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temperature: 0,
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max_tokens: 700, # ~500 words
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user: Discourse.system_user,
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feature_name: "llm_triage",
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feature_context: {
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automation_id: automation&.id,
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automation_name: automation&.name,
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},
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)&.strip
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if result.present? && result.downcase.include?(search_for_text.downcase)
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user = User.find_by_username(canned_reply_user) if canned_reply_user.present?
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user = user || Discourse.system_user
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if canned_reply.present?
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PostCreator.create!(
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user,
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topic_id: post.topic_id,
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raw: canned_reply,
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reply_to_post_number: post.post_number,
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skip_validations: true,
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)
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end
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changes = {}
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changes[:category_id] = category_id if category_id.present?
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changes[:tags] = tags if SiteSetting.tagging_enabled? && tags.present?
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if changes.present?
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first_post = post.topic.posts.where(post_number: 1).first
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changes[:bypass_bump] = true
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changes[:skip_validations] = true
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first_post.revise(Discourse.system_user, changes)
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end
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post.topic.update!(visible: false) if hide_topic
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if flag_post
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score_reason =
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I18n
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.t("discourse_automation.scriptables.llm_triage.flagged_post")
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.sub("%%LLM_RESPONSE%%", result)
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.sub("%%AUTOMATION_ID%%", automation&.id.to_s)
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.sub("%%AUTOMATION_NAME%%", automation&.name.to_s)
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if flag_type == :spam || flag_type == :spam_silence
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PostActionCreator.new(
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Discourse.system_user,
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post,
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PostActionType.types[:spam],
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message: score_reason,
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queue_for_review: true,
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).perform
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SpamRule::AutoSilence.new(post.user, post).silence_user if flag_type == :spam_silence
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else
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reviewable =
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ReviewablePost.needs_review!(target: post, created_by: Discourse.system_user)
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reviewable.add_score(
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Discourse.system_user,
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ReviewableScore.types[:needs_approval],
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reason: score_reason,
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force_review: true,
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)
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end
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end
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end
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end
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end
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end
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end
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