Files

glifocat 0b260ece57 feat(skills): add pdf-reader skill (#772 )

Thanks @glifocat! Clean skill package — good docs, solid tests, nice intent files. Pushed a small fix for path traversal on the PDF filename before merging.

2026-03-06 18:47:12 +02:00

1.6 KiB

Raw Blame History

Intent: src/channels/whatsapp.ts modifications

What changed

Added PDF attachment download and path injection. When a WhatsApp message contains a PDF document, it is downloaded to the group's attachments/ directory and the message content is replaced with the file path and a usage hint. Also uses normalizeMessageContent() from Baileys to unwrap container types before reading fields.

Key sections

Imports (top of file)

Added: downloadMediaMessage from @whiskeysockets/baileys
Added: normalizeMessageContent from @whiskeysockets/baileys
Added: GROUPS_DIR from ../config.js

messages.upsert handler (inside connectInternal)

Added: normalizeMessageContent(msg.message) call to unwrap container types
Changed: let content to allow reassignment for PDF messages
Added: Check for normalized.documentMessage?.mimetype === 'application/pdf'
Added: Download PDF via downloadMediaMessage, save to groups/{folder}/attachments/
Added: Replace content with [PDF: attachments/{filename} ({size}KB)] and usage hint
Note: PDF check is placed BEFORE the if (!content) continue; guard so PDF-only messages are not skipped

Invariants (must-keep)

All existing message handling (conversation, extendedTextMessage, imageMessage, videoMessage)
Connection lifecycle (connect, reconnect with exponential backoff, disconnect)
LID translation logic unchanged
Outgoing message queue unchanged
Group metadata sync unchanged
sendMessage prefix logic unchanged
setTyping, ownsJid, isConnected — all unchanged
Local timestamp format (no Z suffix)

1.6 KiB Raw Blame History