Reviewer's Guide

Adjusts WhatsApp Baileys disconnect handling to avoid an infinite reconnect loop during the initial connection phase so the QR code can be displayed correctly.

Sequence diagram for updated WhatsApp Baileys disconnect and reconnect flow

sequenceDiagram
  actor User
  participant WebApp
  participant BaileysStartupService
  participant WhatsAppServer

  User->>WebApp: Open_whatsapp_connection_screen
  WebApp->>BaileysStartupService: connectToWhatsapp(phoneNumber)
  BaileysStartupService->>WhatsAppServer: initiate_connection
  WhatsAppServer-->>BaileysStartupService: connection_update(qr_generated)
  BaileysStartupService-->>WebApp: emit_qrcode(qrcode)
  WebApp-->>User: display_qrcode

  rect rgb(230,230,250)
    WhatsAppServer-->>BaileysStartupService: connection_closed(lastDisconnect)
    BaileysStartupService->>BaileysStartupService: determine_statusCode
    BaileysStartupService->>BaileysStartupService: isInitialConnection = !instance.wuid && instance.qrcode.count == 0

    alt initial_connection_and_qr_not_used_yet
      BaileysStartupService->>BaileysStartupService: log Initial_connection_closed_wait_for_qr
      BaileysStartupService-->>WhatsAppServer: no_reconnect
    else subsequent_disconnect_and_shouldReconnect
      BaileysStartupService->>BaileysStartupService: shouldReconnect = !codesToNotReconnect.includes(statusCode)
      BaileysStartupService->>WhatsAppServer: reconnect_if_shouldReconnect
    else disconnect_with_forbidden_or_logged_out
      BaileysStartupService->>BaileysStartupService: stop_reconnect
    end
  end

File-Level Changes

Possibly linked issues

• #: PR adjusts Baileys reconnection/initial connection logic to ensure the QR Code appears, addressing the reported issue

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