git.giacomolli.uk - onechat/blob - whatsapp_voice.go

   1 package main
   2
   3 import (
   4         "context"
   5         "time"
   6
   7         "go.mau.fi/whatsmeow/proto/waE2E"
   8 )
   9
  10 // whatsappVoiceDownloadTimeout bounds one voice-note media download.
  11 const whatsappVoiceDownloadTimeout = 2 * time.Minute
  12
  13 // whatsappVoice stores and transcribes accepted voice notes before their batch
  14 // is acknowledged. Failure markers reveal no URLs, keys, or process output.
  15 func whatsappVoice(ctx context.Context, client WhatsAppClient, store *VoiceStore, transcriber *VoiceTranscriber, audio *waE2E.AudioMessage) string {
  16         if audio.GetFileLength() > voiceMaxBytes || client == nil {
  17                 return "(voice not downloaded)"
  18         }
  19
  20         downloadCtx, cancel := context.WithTimeout(ctx, whatsappVoiceDownloadTimeout)
  21         defer cancel()
  22
  23         data, err := client.Download(downloadCtx, audio)
  24         if err != nil {
  25                 return "(voice not downloaded)"
  26         }
  27
  28         return transcriber.Text(ctx, store, data)
  29 }