**feat(gows): integração VoIP com gows-plus — API REST, WebRTC e eventos de lifecycle**#1
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**feat(gows): integração VoIP com gows-plus — API REST, WebRTC e eventos de lifecycle**#1mbarizao wants to merge 1 commit into
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…y parsing. Co-authored-by: Cursor <cursoragent@cursor.com>
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Summary
Esta PR adiciona suporte a chamadas de voz/vídeo (VoIP) no engine GOWS, integrando o WAHA com o binário estendido gows-plus via gRPC. O fluxo segue o modelo do WaCalls: signaling WhatsApp no motor Go + ponte WebRTC Opus no browser para áudio bidirecional.
A implementação no WAHA expõe endpoints REST compatíveis com o contrato do WaCalls, emite eventos de lifecycle via WebSocket/webhooks e inclui um stack Docker de teste (
docker-compose.gows-test.yaml) para validar o fluxo ponta a ponta.Inspiração: WaCalls
O design foi inspirado no repositório WaCalls, que demonstra como:
CallOffer,CallAccept,CallTransport, etc.)POST /calls/{id}/webrtc) para o browser enviar/receber áudioEsta PR adapta esse modelo ao ecossistema WAHA: API NestJS, eventos
call.*, sessões GOWS e cliente gRPC dedicado (GowsCallsClient).O que foi implementado
API REST (
CallsController)POST/api/{session}/callsGET/api/{session}/calls/stateactive,call_id,direction,status)POST/api/{session}/calls/{id}/acceptX-Client-Idopcional para claim multi-cliente)POST/api/{session}/calls/{id}/rejectfromopcional se houver state)POST/api/{session}/calls/rejectfrom+idno bodyPOST/api/{session}/calls/{id}/webrtcDELETE/api/{session}/calls/{id}DTOs documentados no Swagger (
calls.dto.ts).Cliente gRPC GOWS (
GowsCallsClient)Encapsula as RPCs do gows-plus:
StartCall,AcceptCall,RejectCall,EndCallExchangeCallWebRTC,GetCallStateSessão GOWS (
session.gows.core.ts)startCall,acceptCall,endCall,exchangeCallWebRTC,getCallState)call.received,call.ringing,call.connectingcall.accepted,call.active,call.ended,call.rejectedCallOfferbruto + lifecycle do motor (dedupe porcall_id)CallCreatorAlt/caller_pn(número real em vez de só@lid)CallRejectem dispositivo vinculado (rejected_elsewhere)CallManagerem eventos de chamada (corrigecall.receivedantes do primeiroStartCall)Infraestrutura
GowsSubprocess:LD_LIBRARY_PATHapontando paranative/do gows-plus (libopus)docker-compose.gows-test.yaml: stack de teste WAHA + Postgres + build do gows-plus com symlinkslibopusGET /calls/state: headerCache-Control: no-store(evita 304 em polling do dashboard)Contratos e webhooks
WAHAEventspara o ciclo completo da chamadawebhooks.dto.ts)Arquitetura (visão geral)
O WAHA não processa mídia diretamente: faz signaling HTTP/gRPC e repassa eventos. O áudio flui browser ↔ gows-plus ↔ relay WhatsApp.
Dependências
gows.protoGOWS/webrtcapósacceptoustartTest plan
docker compose -f docker-compose.gows-test.yaml up -d --buildPOST /api/{session}/calls→POST .../webrtc→call.active→ áudio OKcall.received→POST .../accept→POST .../webrtc→call.activeGET /api/{session}/calls/stateretornaactive: truedurante a chamadaDELETE /api/{session}/calls/{id}emitecall.endedcall.*chegam ao cliente inscritocall.rejectedfalso no dashboardNotas
/accept,/webrtc,/rejectpor ID)