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suaveplan/openspec/changes/enterprise-api-plugin-banking/tasks.md
2026-05-27 23:29:53 +01:00

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# Tasks: enterprise-api-plugin-banking
**Change ID**: enterprise-api-plugin-banking
**Package**: `@suaveplan/api-plugin-banking`
**Target path**: `api/commerce/api-plugin-banking`
**Prerequisite packages on Verdaccio**: `@suaveplan/api`, `@suaveplan/api-shared`, `@suaveplan/api-plugin-auth`, `@suaveplan/api-plugin-database`, `@suaveplan/events`, `@suaveplan/idempotency`, `@suaveplan/audit-logging`, `@suaveplan/rate-limiter`, `@suaveplan/error`
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## 0. Pre-flight (non-negotiable)
- [ ] 0.1 Confirm clean working tree (`git status` reports nothing) and no in-flight worktrees with uncommitted work (`git worktree list` then `git status` in each)
- [ ] 0.2 If any worktrees exist under `.claude/worktrees/`, account for each one: still-active agent, work-pending-merge, or stale-and-prune. Stale worktrees MUST be removed (`git worktree remove`) before opening a new one — code that has been lost twice on main is the failure mode this guards against.
- [ ] 0.3 Confirm the package set in `MANIFEST.md` matches `find packages -maxdepth 3 -name package.json` count. Drift here means a prior change archived without regenerating the manifest.
## 1. Scaffold
- [ ] Create `api/commerce/api-plugin-banking/`; `package.json` v0.0.0; standard tooling.
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## 2. Types, errors, events
- [ ] Types: `BankAdapter` interface, `BankAccount`, `Balance`, `Transaction`, `TxQuery`, `PaymentRequest`, `PaymentInitResult`, `ConsentToken`, `BankingPluginConfig` (Zod).
- [ ] Errors: 6-code union, metadata, registration. Test + doc.
- [ ] Events: `BankingEventMap` (banking:transaction:received, banking:payment:initiated, banking:consent:granted).
---
## 3. SurrealQL
- [ ] `surql/bank_account.surql`, `bank_transaction.surql`, `bank_consent.surql`, `bank_payment.surql`.
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## 4. BankAdapter port + BankingService
- [ ] `src/adapters/bank-adapter.port.ts` — `BankAdapter` interface (injectable for testing without mocks — pass a real stub implementation).
- [ ] `BankingService`: `getAccounts`, `getBalance`, `listTransactions`, `initiatePayment`, `getConsentUrl`, `exchangeConsent`, `revokeConsent`.
- [ ] Cache account list + balance in SurrealDB; refresh on stale TTL.
- [ ] `.test.ts` + `.md`.
---
## 5. Routes
- [ ] `GET /banking/accounts`, `GET /banking/accounts/:id/balance`, `GET /banking/accounts/:id/transactions` — `requireAuth`.
- [ ] `POST /banking/payments` — `requireAuth` + idempotency + rate-limit + audit + PSD2 SCA header check.
- [ ] `POST /banking/consent`, `GET /banking/consent/callback` — consent flow.
- [ ] Route `.test.ts` + `.md`.
---
## 6. Plugin factory + integration tests + publish
- [ ] `createBankingPlugin(adapter, config?)`: `definePlugin`, `dependencies: ["database", "auth"]`, `migrationsPath: "./surql"`.
- [ ] `onTenantCreate` / `onTenantDelete`: provision/teardown consent records.
- [ ] Integration test with real `BankAdapter` stub + real SurrealDB.
- [ ] `bunx turbo lint typecheck test --filter=@suaveplan/api-plugin-banking` — green; 100% coverage.
- [ ] `bun scripts/publish.ts --package @suaveplan/api-plugin-banking`.
- [ ] Archive → `openspec/archive/2026-04-24-enterprise-api-plugin-banking/`.