[w3nder]

Implementa download de mídia recebida, normalizado entre as duas engines, com dois modos por tenant. Closes #6.

Modos (por tenant: default|none|s3)

• none (padrão): o webhook de message entrega os ponteiros da mídia (directPath, url, mediaKey, fileEncSha256, fileSha256 em base64). O cliente faz POST /sessions/:id/media/download com { type, media } e recebe os bytes.
• s3: ao receber mídia, o servidor baixa/descriptografa, sobe no S3 e o webhook entrega media.url público + stored:'s3' (ponteiros removidos).

Download é stateless nas duas engines (baileys downloadContentFromMessage, zapo downloadMediaMessage).

Principais mudanças

• @multi-wa/types: ponteiros em inboundMedia; downloadMediaInput; mediaStorageMode/tenantSettings.
• @multi-wa/core: WaEngine.downloadMedia; MediaService (resolveForDispatch + download); MediaStorage; TenantRepository (cache).
• engines: downloadMedia + mappers emitindo ponteiros base64.
• db: migration 0003 tenants.media_storage.
• api: S3 storage (@aws-sdk/client-s3, URL pública), POST /sessions/:id/media/download, GET/PATCH /tenant/settings, resolução de mídia antes do dispatch, OpenAPI.
• config: MEDIA_STORAGE + S3_* no .env.example.
• sdk: wa.media.download + wa.tenant.getSettings/updateSettings.

Verificação

• build 8/8, typecheck 14/14, test:coverage branches 76% (>70%), 27 test files.
• /docs/json: rotas media/download (resposta binária) e tenant/settings; WebhookDelivery com campos de mídia.
• migration aplicada no boot (tenants.media_storage default 'default').

[coderabbitai]

Warning

Review limit reached

@w3nder, we couldn't start this review because you've reached your PR review rate limit.

More reviews will be available in 46 minutes and 38 seconds. Learn how PR review limits work.

Your organization has run out of usage credits. Purchase more in the billing tab.

⌛ How to resolve this issue?

After more reviews become available, a review can be triggered using the @coderabbitai review command as a PR comment. Alternatively, push new commits to this PR.

We recommend that you space out your commits to avoid hitting the rate limit.

🚦 How do rate limits work?

CodeRabbit enforces hourly rate limits for each developer per organization.

Our paid plans include higher PR review limits than trial, open-source, and free plans. In all cases, reviews become available again over time. During sustained high-volume PR review activity, CodeRabbit may temporarily slow when the next review becomes available.

Please see our Fair Usage Limits Policy for further information.

ℹ️ Review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: c89db07f-40ba-4712-9bda-22cf4109ceff

📥 Commits

Reviewing files that changed from the base of the PR and between 9bcf756 and 5fa7d5f.

⛔ Files ignored due to path filters (1)

• pnpm-lock.yaml is excluded by !**/pnpm-lock.yaml

📒 Files selected for processing (32)

• .env.example
• apps/api/package.json
• apps/api/src/container.ts
• apps/api/src/http/openapi.ts
• apps/api/src/http/routes/media.ts
• apps/api/src/http/routes/tenant.ts
• apps/api/src/http/server.test.ts
• apps/api/src/http/server.ts
• apps/api/src/media/s3.ts
• packages/config/src/env.ts
• packages/core/src/engine/types.ts
• packages/core/src/index.ts
• packages/core/src/media/service.test.ts
• packages/core/src/media/service.ts
• packages/core/src/media/storage.ts
• packages/core/src/sessions/manager.test.ts
• packages/core/src/sessions/service.test.ts
• packages/core/src/tenants/repository.test.ts
• packages/core/src/tenants/repository.ts
• packages/db/src/migrations/0003_tenant_media_storage.ts
• packages/db/src/migrations/index.ts
• packages/engine-baileys/src/engine.ts
• packages/engine-baileys/src/events.test.ts
• packages/engine-baileys/src/events.ts
• packages/engine-zapo/src/engine.ts
• packages/engine-zapo/src/events.test.ts
• packages/engine-zapo/src/events.ts
• packages/sdk/src/index.ts
• packages/types/src/inbound.ts
• packages/types/src/index.ts
• packages/types/src/media.test.ts
• packages/types/src/media.ts

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch feat/media-download

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands and usage tips.}