Reviewer's Guide

This PR adds a new Undici-compatible proxy agent generator and updates the WhatsApp Baileys integration to use it for fetchAgent, ensuring compatibility with Node.js 18+ native fetch while preserving legacy proxy support and updating dependencies.

Sequence diagram for BaileysStartupService proxy agent selection (Node.js 18+ fetch compatibility)

sequenceDiagram
    participant BaileysStartupService
    participant ProxyConfig
    participant makeProxyAgent
    participant makeProxyAgentUndici
    participant ProxyAgent (undici)
    BaileysStartupService->>ProxyConfig: Get proxy configuration
    alt Using legacy agent
        BaileysStartupService->>makeProxyAgent: Create agent for Axios/legacy
        makeProxyAgent-->>BaileysStartupService: Return HttpsProxyAgent/SocksProxyAgent
    end
    alt Using fetchAgent (Node.js 18+)
        BaileysStartupService->>makeProxyAgentUndici: Create agent for fetch
        makeProxyAgentUndici->>ProxyAgent (undici): Instantiate ProxyAgent
        ProxyAgent (undici)-->>BaileysStartupService: Return ProxyAgent
    end

ER diagram for proxy configuration normalization

erDiagram
    PROXY {
        string host
        string protocol
        string username
        string password
        int port
    }
    PROXY ||--o{ PROXY_URL : normalizes
    PROXY_URL {
        string url
    }

Class diagram for updated proxy agent creation utilities

classDiagram
    class Proxy {
        host: string
        password?: string
        port?: number
        protocol: string
        username?: string
    }
    class HttpsProxyAgent
    class SocksProxyAgent
    class ProxyAgent
    class makeProxyAgent {
        +HttpsProxyAgent makeProxyAgent(proxy: Proxy | string)
    }
    class makeProxyAgentUndici {
        +ProxyAgent makeProxyAgentUndici(proxy: Proxy | string)
    }
    makeProxyAgent --|> HttpsProxyAgent
    makeProxyAgent --|> SocksProxyAgent
    makeProxyAgentUndici --|> ProxyAgent
    Proxy <.. makeProxyAgent
    Proxy <.. makeProxyAgentUndici

File-Level Changes

Assessment against linked issues

Possibly linked issues

• Chatwoot e Evolution 2.3.6 - Envio de áudio do Chatwoot para Evolution dá erro! #2117: The PR updates whatsapp.baileys.service.ts to use Undici-compatible proxy agents, fixing network issues that caused webhook failures.

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@suissa quando tempo até a verificação da PR?

EDIT: aqui deu certo. mt obrigado

Aqui da esse erro quando envia um link com proxy. Sem essa atualização vai normal. Sem o proxy vai também

@JefersonRamos isso ja esta na versão 2.3.6? ou vai ser na próxima?

@JefersonRamos isso ja esta na versão 2.3.6? ou vai ser na próxima?

Já foi dado merge, mas foi direto para main