master-zapier-plan-draft/packages/docs-master/MESSAGE-FLOWS.md
George Lambert 8f9707a3b7
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Split NATS modules: splitter, WORM bloom archive, aggregator, docs-master
Each module has SUMMARY.md and NATS.md (who sends/receives, subject
addresses, payload). Tests: splitter 3, worm 3, aggregator 2.
Forgejo repos pushed separately; this commit keeps them in the monorepo.
2026-09-11 12:33:40 -04:00

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# Message flows
## 1. Create timestamp (async)
1. Zapier → `POST https://zappier-edge/v1/timestamp` (`x-api-key`)
2. zappier-edge meters → `POST middleware/zapier/v1/timestamp`
3. splitter: chain sha256; optional `verae.archive.put`
4. middleware → chain create or existing lookup
5. middleware publishes `verae.zapier.jobs.watch` `{ jobId, tenantId, … }`
6. HTTP 202 `{ jobId }` back to Zapier
7. job-poller consumes watch, GET chain status
8. On terminal: `verae.zapier.jobs.events`
9. webhook-deliver POSTs Zapier REST Hook if subscribed
## 2. Wait
Same as (1) but HTTP holds until `jobs.events` or `WAIT_TIMEOUT_MS``{ status: pending, jobId }`.
## 3. Hash already registered
Step 4 returns original jobId + original seal. No second chain write. `receipts[0].kind = seal`. Later archive attaches become `receipts[1…]` if `includeAttached`.
## 4. includeAttached
After seal is known, aggregator publishes `verae.archive.query`. Each WORM: bloom miss = no packet; hit = `verae.archive.reply.<correlationId>`. Aggregator merges into wait JSON.
## 5. Multipart attachments
Splitter emits one `archive.put` per file (`kind: file`, `contentSha256`). Chain never stores bytes.