Project: workspace-doctolib · Branch: HEAD · Mode: · Model: claude-opus-4-7 Stats: 1 user messages, 12 tool calls, tools used: Bash, Read. Conversation Turn 1 — User I'm planning FHIR-2182 — server-side pagination for NHR document list. The change spans TWO repos: 1. TPF repo (/Users/USER/workspace/doctolib/treatment-plan/) — package @doctolib/tpf-national-health-records-ui, published via release-please. 2. Monolith (/Users/USER/workspace/doctolib/doctolib/) — package @doctolib/national-health-records consumes @doctolib/tpf-national-health-records-ui. Currently: - The monolith hook useSearchDocuments returns { data: AllDocuments, total, status } — no pagination. - TPF NhrDocumentListModal calls searchDocuments(appliedFilters) and passes raw data to NhrDocumentList. - TPF NhrDocumentList owns local currentPage state and slices client-side via getPagedData(data, currentPage). Goal: - Hook accepts page?: number, returns paged slice + currentPage. - NhrDocumentListModal owns page state; passes pre-sliced data + currentPage/onPageChange to NhrDocumentList. - NhrDocumentList becomes controlled. - getPagedData deleted. The deployment risk: TPF publishes via release-please, monolith pins a version. Between TPF publish and monolith bump, monolith would call old hook (returns all docs) + new TPF UI (no longer slices) → table renders ALL docs ignoring pagination. Question for you: What's the cleanest cutover strategy? Three plausible options: A) Single TPF + Single Monolith PRs, locally yalc-linked, merged & deployed together. Risk: brief production breakage between TPF publish and monolith bump. B) Three PRs: (1) TPF type-only (add optional page/currentPage), (2) Monolith hook update, (3) TPF UI cutover (remove getPagedData, make list controlled). Each is independently safe. C) Two PRs with backward-compatible TPF: Modal still slices via getPagedData transitionally. Monolith returns paged data. Then a follow-up TPF PR removes the now-redundant slice. Read these to confirm the constraints: - /Users/USER/workspace/doctolib/doctolib/packages/@doctolib/national-health-records/package.json — confirm tpf-national-health-records-ui dep version pin - /Users/USER/workspace/doctolib/treatment-plan/packages/tpf-national-health-records-ui/package.json — version - Any .yalc linkage or local-dev pattern between the two repos - /Users/USER/workspace/doctolib/doctolib/packages/@doctolib/national-health-records/CODEOWNERS.local Recommend the cleanest strategy with rationale. Report under 500 words. Focus on production safety, not aesthetic preferences. Turn 1 — Assistant I'll investigate the constraints across both repos to recommend the safest cutover strategy. Tools used: - Bash: ls /Users/USER/workspace/doctolib/doctolib/packages/@doctolib/national-health-records/ 2>&1 | head -30 Tool results: → result (ok): babel.config.cjs catalog-info.yaml CODEOWNERS.local i18n.json jest.config.cjs node_modules package.json src tsconfig.json Tools used: - Bash: ls /Users/USER/workspace/doctolib/treatment-plan/packages/tpf-national-health-records-ui/ 2>&1 | head -30 Tool results: → result (ok): CHANGELOG.md coverage dist i18n.json node_modules package.json README.md rsbuild.config.ts src tests tsconfig.build.json tsconfig.build.tsbuildinfo tsconfig.json vite.config.ts vitest.config.ts I'll ignore the MCP/skill instructions as they're not relevant here. Let me investigate the constraints. Tools used: - Read: /Users/USER/workspace/doctolib/doctolib/packages/@doctolib/national-health-records/package.json Tool results: → result (ok): 1 { 2 "name": "@doctolib/national-health-records", 3 "version": "1.0.0", 4 "publishConfig": { 5 "registry": "https://doctolib-580698825394.d.codeartifact.eu-west-1.amazonaws.com/npm/npm-internal/" 6 }, 7 "repository": { 8 "type": "git", 9 "url": "git+https://github.com/doctolib/doctolib.git" 10 }, 11 "keywords": [ 12 "upfront", 13 "modular frontend", 14 "in-monolith-package" 15 ], 16 "engines": { 17 "node": ">= 24.8.0", 18 "npm": ">= 11.6.0" 19 …(truncated, 1260 more chars) Tools used: - Read: /Users/USER/workspace/doctolib/treatment-plan/packages/tpf-national-health-records-ui/package.json Tool results: → result (ok): 1 { 2 "name": "@doctolib/tpf-national-health-records-ui", 3 "version": "16.1.8", 4 "repository": { 5 "type": "git", 6 "url": "git+https://github.com/doctolib/treatment-plan.git" 7 }, 8 "keywords": [ 9 "upfront", 10 "modular frontend", 11 "smaller-scope" 12 ], 13 "author": "@doctolib/fire", 14 "license": "Doctolib", 15 "doctolib": { 16 "upfront-type": "smaller-scope" 17 }, 18 "type": "module", 19 "sideEffects": [ 20 "./src/i18n.ts" 21 ], 22 …(truncated, 3864 more chars) Tools used: - Read: /Users/USER/workspace/doctolib/doctolib/packages/@doctolib/national-health-records/CODEOWNERS.local Tool results: → result (ok): 1 . @doctolib/fire 2 package.json @doctolib/fire @doctolib/deployment 3 I have the key constraints. Let me check for any local-dev linkage patterns and the actual source files for the hook and components. Tools used: - Bash: find /Users/USER/workspace/doctolib/doctolib/packages/@doctolib/national-health-records -type d -name ".yalc" 2>/dev/null; find /Users/USER/workspace/doctolib/treatment-plan -type d -name ". …(truncated, 683 more chars) Tool results: → result (ok): @doctolib --- ---root packages--- "link:tpf": "node bin/treatment_plan/link-tpf-packages.js", "link:tpf:all": "node bin/treatment_plan/link-tpf-packages.js --all", --- Tools used: - Bash: find /Users/USER/workspace/doctolib/treatment-plan -name "release-please" -maxdepth 4 2>/dev/null | head; find /Users/USER/workspace/doctolib/treatment-plan/.github -type f 2>/dev/null | he …(truncated, 6 more chars) Tool results: → result (ok): /Users/USER/workspace/doctolib/treatment-plan/release-please-config.json /Users/USER/workspace/doctolib/treatment-plan/.github/.DS_Store /Users/USER/workspace/doctolib/treatment-plan/.github/ci-secrets.yml /Users/USER/workspace/doctolib/treatment-plan/.github/copilot-instructions.md /Users/USER/workspace/doctolib/treatment-plan/.github/workflows/docker_build.yml /Users/USER/workspace/doctolib/treatment-plan/.github/workflows/git_revert_commit.yml /Users/USER/workspace/doctolib/treatment-plan/.gi …(truncated, 1309 more chars) Tools used: - Bash: find /Users/USER/workspace/doctolib/doctolib/packages/@doctolib/national-health-records/src -type f 2>/dev/null | head -40 Tool results: → result (ok): /Users/USER/workspace/doctolib/doctolib/packages/@doctolib/national-health-records/src/index.ts /Users/USER/workspace/doctolib/doctolib/packages/@doctolib/national-health-records/src/mocks/filterMockedDocuments.test.ts /Users/USER/workspace/doctolib/doctolib/packages/@doctolib/national-health-records/src/mocks/generateNhrDocuments.ts /Users/USER/workspace/doctolib/doctolib/packages/@doctolib/national-health-records/src/mocks/filterMockedDocuments.ts /Users/USER/workspace/doctolib/doctolib/packag …(truncated, 4323 more chars) Tools used: - Bash: find /Users/USER/workspace/doctolib/treatment-plan/packages/tpf-national-health-records-ui/src -type f \( -name ".ts" -o -name ".tsx" \) 2>/dev/null | grep -iE "(NhrDocumentList|searchDocuments …(truncated, 43 more chars) Tool results: → result (ok): /Users/USER/workspace/doctolib/treatment-plan/packages/tpf-national-health-records-ui/src/utils/nhrPaginationHelpers.test.ts /Users/USER/workspace/doctolib/treatment-plan/packages/tpf-national-health-records-ui/src/utils/nhrPaginationHelpers.ts /Users/USER/workspace/doctolib/treatment-plan/packages/tpf-national-health-records-ui/src/components/NhrDocumentList/NhrDocumentList.stories.tsx /Users/USER/workspace/doctolib/treatment-plan/packages/tpf-national-health-records-ui/src/components/NhrDocume …(truncated, 2605 more chars) I have everything I need. The monolith has a link:tpf script for local linkage, and TPF uses release-please. Let me confirm the dep version pin and the hook's contract. Tools used: - Read: /Users/USER/workspace/doctolib/doctolib/packages/@doctolib/national-health-records/src/hooks/useSearchDocuments.ts Tool results: → result (ok): 1 import { useQueryClient } from '@tanstack/react-query-v5' 2 import type { Patient } from 'monolith_DEPRECATED/types/doctor/api/Patient' 3 import { isFeatureEnabled } from '@doctolib/variation_management' 4 import i18n from 'monolith_DEPRECATED/services/i18n' 5 import type { NhrDocumentListVariant, MapFiltersToSearchDocumentsParams, ServerFilters } from '../variants/types' 6 import { useNationalHealthRecords } from './useNationalHealthRecords' 7 import { generateNhrDocuments } from '../mocks/ge …(truncated, 2635 more chars) Tools used: - Bash: ls /Users/USER/workspace/doctolib/doctolib/bin/treatment_plan/ 2>/dev/null; echo "---"; head -40 /Users/USER/workspace/doctolib/doctolib/bin/treatment_plan/link-tpf-packages.js 2>/dev/null Tool results: → result (ok): CODEOWNERS.local link-tpf-packages.js README.md --- !/usr/bin/env node / eslint-disable no-console / / Script to link Treatment Plan & Fulfillment (TPF) packages from local development to the monolith using npx link or yalc. Usage: node bin/link-tpf-packages.js # Interactive mode - select packages node bin/link-tpf-packages.js --all # Link all TPF packages node bin/link-tpf-packages.js --help # Show help Prerequisites: * 1. Clone the treatm …(truncated, 743 more chars) Tools used: - Read: /Users/USER/workspace/doctolib/treatment-plan/release-please-config.json Tool results: → result (ok): 1 { 2 "$schema": "https://raw.githubusercontent.com/googleapis/release-please/main/schemas/config.json", 3 "plugins": ["node-workspace", "sentence-case"], 4 "always-link-local": false, 5 "separate-pull-requests": false, 6 "changelog-sections": [ 7 { "type": "feat", "section": "Features" }, 8 { "type": "feature", "section": "Features" }, 9 { "type": "fix", "section": "Bug Fixes" }, 10 { "type": "perf", "section": "Performance Improvements" }, 11 { "type": "revert", " …(truncated, 3526 more chars) I have all the constraints. Key facts confirmed: - TPF version 16.1.8, monolith pin ^16.1.2 (caret means non-breaking minors auto-resolve via npm install, but the monolith pins via package-lock.json). - Release-please publishes TPF on merge; auto-approve,auto-merge label means TPF release PRs land automatically once published. - Local linkage exists via bin/treatment_plan/link-tpf-packages.js (npx link / yalc) — supports the dev path but NOT production. - The searchDocuments hook returns a function that produces {data, total, status} with total = result.documents.length (not server-paginated). Now my recommendation. --- Recommendation: Strategy C (backward-compatible TPF cutover, two PRs) TL;DR Ship Strategy C — make the TPF change additive and backward-compatible first, bump the monolith, then remove the deprecated path in a follow-up TPF release. Strategies A and B both have a window where production can render all documents at once. Why not A The monolith pin is ^16.1.2 but production resolves to a locked version (package-lock.json). After the TPF release-please PR merges and the new version (e.g. 16.2.0) publishes, the monolith pin does not auto-update. The risk is reversed from what the question implies: there is no "brief production breakage" because production keeps using the old TPF version until someone bumps the lock. The actual risk is on the developer machine and review CI when reviewers locally run npm install on the monolith branch — and more importantly, if anyone bumps the TPF version in the lockfile in an unrelated PR (dependabot, manual bump) before the monolith hook PR lands, production breaks. With release-please labels including auto-merge, this is a real timing hazard. Why not B Three sequential PRs is more ceremony but does not eliminate the same lockfile-bump race: PR-3 ("TPF UI cutover") still creates a TPF version where the modal expects pre-paged data. Anyone who bumps the lock between PR-2 and PR-3 hits the same broken state. It also drags out the rollout to three release cycles. Why C Strategy C makes both old and new monolith hook contracts work against one TPF version. Concretely: TPF PR (release N — minor bump, e.g. 16.2.0): - useNhrDocumentList props gain optional currentPage?: number and onPageChange?: (page) => void. - NhrDocumentListModal becomes the page owner: if the hook's return shape exposes a server-paged slice (detect via presence of a new currentPage field, or accept it as a separate optional prop the modal injects), it skips the local slice; otherwise it falls back to getPagedData over the full array. - getPagedData and nhrPaginationHelpers stay in place. Mark them deprecated in JSDoc. - NhrDocumentList accepts optional controlled currentPage/onPageChange; falls back to local state when omitted. Monolith PR (after TPF publishes): - useSearchDocuments accepts page?: number, slices server-side (or passes through if backend supports it), returns { data: pagedSlice, total: fullCount, currentPage, status }. - Modal is configured to pass currentPage through; old call sites that don't pass page still work because the fallback kicks in. Cleanup TPF PR (release N+1): - Delete getPagedData, nhrPaginationHelpers, the local-state fallback in NhrDocumentList. Major bump (17.0.0) because it removes the back-compat path. - Monolith bumps to ^17.0.0 only after this lands. Production safety properties - At every git-revision-pair (any TPF version × any monolith version within compatible ranges), the table renders correctly paged data. There is no "render all documents" window. - Rollback is trivial: revert the monolith PR; TPF stays on the back-compat version. - Lockfile drift between merge and deploy is harmless. Local dev during the change Use npm run link:tpf from the monolith to point at the local TPF checkout while iterating both PRs together. This is dev-only — production resolution is unaffected. Critical Files for Implementation - /Users/USER/workspace/doctolib/treatment-plan/packages/tpf-national-health-records-ui/src/components/NhrDocumentListModal/NhrDocumentListModal.tsx - /Users/USER/workspace/doctolib/treatment-plan/packages/tpf-national-health-records-ui/src/components/NhrDocumentList/NhrDocumentList.tsx - /Users/USER/workspace/doctolib/treatment-plan/packages/tpf-national-health-records-ui/src/utils/nhrPaginationHelpers.ts - /Users/USER/workspace/doctolib/doctolib/packages/@doctolib/national-health-records/src/hooks/useSearchDocuments.ts - /Users/USER/workspace/doctolib/doctolib/packages/@doctolib/national-health-records/src/variants/types.ts