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2026-05-27 23:29:53 +01:00

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# Tasks: enterprise-contacts
**Change ID**: enterprise-contacts
**Package**: `@suaveplan/contacts`
**Target path**: `universal/email/contacts`
**Prerequisite packages on Verdaccio**: `@suaveplan/error`, `@suaveplan/types`, `@suaveplan/events`, `@suaveplan/dedup`, `@suaveplan/pagination`
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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 `universal/email/contacts/` with `src/`, `tests/`, `src/__benchmarks__/` and all feature subdirectories per the layout in `proposal.md`.
- [ ] Write `package.json` at version `0.1.0` with `"type": "module"`, `"sideEffects": false`, correct `exports` map, `dependencies`, and `devDependencies`.
- [ ] Write `tsconfig.json` extending `@suaveplan/typescript-config/library.json`.
- [ ] Write `vitest.config.ts` using `createTestConfig()` from `@suaveplan/testing/config`.
- [ ] Add `lint`, `typecheck`, `test`, `test:coverage`, `build`, `docs:check` scripts.
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## 2. Types + errors
- [ ] `src/types/common.ts` — `Contact`, `EmailEntry`, `PhoneEntry`, `AddressEntry`, `ContactGroup`, `ContactCreateInput`, `ContactPatch`, `ContactFilter`, `SearchOptions`, `ImportOptions`, `ImportResult`, `DeduplicateOptions`, `DeduplicateResult`.
- [ ] `src/types/common.md` (≥200 words, both examples, API reference).
- [ ] `src/error-codes.ts` — `ContactErrorCode` (6 codes), metadata, register, eager call.
- [ ] `src/types/schemas.ts` + `schemas.md` — Zod schemas.
---
## 3. Core modules
- [ ] **`src/core/memory-store/`** — `createMemoryContactStore(options)`: implements full `ContactStore` interface in memory. Optimistic concurrency: `update` checks `expectedVersion === stored.version`; mismatch throws `CONTACT_VERSION_CONFLICT`. Full-text search across `displayName`, `email[].value`, `phone[].value`. Tests: CRUD, version conflict, tag filtering, group assignment, search across all fields.
- [ ] **`src/io/csv-import/`** — `importCsv(csv, options)`: maps CSV columns to `ContactCreateInput` fields; returns `ImportResult` (created, updated, failed counts). Tests: basic CSV, missing required column throws, UTF-8 display names.
- [ ] **`src/io/vcard-import/`** — `importVcard(vcard)`: parses `BEGIN:VCARD…END:VCARD` blocks (VCard 3.0 and 4.0). Tests: VCard 3.0, VCard 4.0, multiple contacts in single string, missing FN falls back to N.
- [ ] **`src/io/csv-export/`** — `exportCsv(filter)`: exports all matching contacts as RFC 4180 CSV. Round-trip test: export then re-import produces same contacts.
- [ ] **`src/search/contact-search/`** — full-text scorer for in-memory search; trigram index for name fields. Tests: prefix match, substring match, multi-word query.
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## 4. OTel instrumentation
- [ ] `create`, `update`, `delete`: individual spans `contact.create`, `contact.update`, `contact.delete`; counters `contact.create_total`, `contact.update_total`, `contact.delete_total`.
- [ ] `search`: span `contact.search`; histogram `contact.search_duration_ms`; counter `contact.search_total`.
---
## 5. Property-based tests (`tests/property.test.ts`)
- [ ] CSV export/import round-trip: for arbitrary arrays of `ContactCreateInput`, `exportCsv(importCsv(csv))` produces contacts with the same displayName and primary email.
- [ ] Optimistic concurrency: concurrent updates to the same contact always serialise (one succeeds, others throw `CONTACT_VERSION_CONFLICT`).
---
## 6. Benchmarks (`src/__benchmarks__/contacts.bench.ts`)
- [ ] Full-text search over 10 000 contacts.
- [ ] Bulk import of 1 000 contacts from CSV.
---
## 7. Docs + verify
- [ ] One `.md` per implementation file (≥200 words, both examples, API reference). Root `README.md`.
- [ ] `bunx turbo lint typecheck test --filter=@suaveplan/contacts` — green.
- [ ] `bunx turbo test:coverage --filter=@suaveplan/contacts` — 100%.
- [ ] `bun scripts/publish.ts --package @suaveplan/contacts`.
- [ ] Archive: `openspec/archive/2026-04-24-enterprise-contacts/`.