umputun/remark42

Spam filter on the backend side

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#754 建立於 2020年7月28日

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backenddiscussionhelp wanted

描述

On new comment post and edit, we may run spam-check and reject spammy-looking messages. Not sure what the simplest way to do it, maybe some third-part library or service (akismet?), or maybe implement it from scratch.

somewhat related to #344

貢獻者指南

技術棧
gorest api
領域
backend
議題類型
feature
難度面向新貢獻者的預計實作難度，1 表示很小改動，5 表示專家級工作。
3
預計時間有經驗貢獻者完成調查、實作、測試並準備 pull request 的粗略時間範圍。
half day
活動狀態議題目前的可參與程度：新鮮、活躍、陳舊、阻塞或等待維護者輸入。
stale
清晰度議題是否清楚說明預期改動、驗收標準和下一步。
needs investigation
前置要求
familiarity with Go
新手友善度1-100 的估計分數，表示該議題對首次貢獻者的友善程度。
35
研究方向
First, investigate the comment posting and editing logic in the backend (likely in handler files like /backend/app/api/rest/handler.go or similar). Look at how new comments are stored and if there is any validation. Research existing spam detection services such as Akismet or implement a simple heuristic based filter. The issue references #344, which might give context. Consider adding a configuration option to enable spam checking.