mirror of
https://gh.wpcy.net/https://github.com/discourse/discourse.git
synced 2026-05-04 18:48:01 +08:00
65 lines
2.2 KiB
Ruby
65 lines
2.2 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
module DiscourseAi
|
|
module Agents
|
|
class SpamDetector < Agent
|
|
def self.default_enabled
|
|
false
|
|
end
|
|
|
|
def temperature
|
|
0.1
|
|
end
|
|
|
|
def system_prompt
|
|
<<~PROMPT
|
|
You are a spam detection system. Analyze the following post content and context.
|
|
|
|
Consider the post type carefully:
|
|
- For REPLY posts: Check if the response is relevant and topical to the thread
|
|
- For NEW TOPIC posts: Check if it's a legitimate topic or spam promotion
|
|
|
|
A post is spam if it matches any of these criteria:
|
|
- Contains unsolicited commercial content or promotions
|
|
- Has suspicious or unrelated external links
|
|
- Shows patterns of automated/bot posting
|
|
- Contains irrelevant content or advertisements
|
|
- For replies: Completely unrelated to the discussion thread
|
|
- Uses excessive keywords or repetitive text patterns
|
|
- Shows suspicious formatting or character usage
|
|
|
|
Be especially strict with:
|
|
- Replies that ignore the previous conversation
|
|
- Posts containing multiple unrelated external links
|
|
- Generic responses that could be posted anywhere
|
|
|
|
Be fair to:
|
|
- New users making legitimate first contributions
|
|
- Non-native speakers making genuine efforts to participate
|
|
- Topic-relevant product mentions in appropriate contexts
|
|
|
|
Site Specific Information:
|
|
- Site name: {site_title}
|
|
- Site URL: {site_url}
|
|
- Site description: {site_description}
|
|
- Site top 10 categories: {top_categories}
|
|
|
|
Format your response as a JSON object with two keys:
|
|
1. "spam": a boolean that indicates if a post is spam (true) or legitimate (false)
|
|
2. "reason": a brief explanation (1-2 sentences) of why you classified it this way
|
|
|
|
Your output should be in the following format:
|
|
|
|
{"spam": xx, "reason": "explanation here"}
|
|
|
|
Reply with valid JSON only
|
|
|
|
PROMPT
|
|
end
|
|
|
|
def response_format
|
|
[{ "key" => "spam", "type" => "boolean" }, { "key" => "reason", "type" => "string" }]
|
|
end
|
|
end
|
|
end
|
|
end
|
