time_to_leave/CHECKLIST.md

TimeToLeave — Implementation Checklist

Phase 1 — Workspace + Shared Packages (Steps 1-9)

#	Step	✅	✔️
1	Create safety baseline (typecheck, lint, test, build)	[x]	[x]
2	Add workspace support to root package.json	[x]	[x]
3	Move web app into apps/web/	[x]	[x]
4	Create packages/core/ with shared types + utilities	[x]	[x]
5	Update web imports to use @timetoleave/core	[x]	[x]
6	Create packages/api-client/ with typed API wrapper	[x]	[x]
7	Refactor web hooks to use api-client	[x]	[x]
8	Run web verification again (typecheck, lint, test, build)	[x]	[x]
9	Phase 1 summary verification (all packages compile)	[x]	[x]

Phase 2 — Expo Mobile MVP (Steps 10-18)

#	Step	✅	✔️
10	Scaffold Expo mobile app with TypeScript	[x]	[x]
11	Configure mobile API base URL (.env + singleton)	[x]	[x]
12	Add mobile app shell (navigation + 5 screens)	[x]	[x]
13	Add mobile event store (AsyncStorage)	[x]	[x]
14	Build Event List screen	[x]	[x]
15	Build Add Event screen with validation	[x]	[x]
16	Build Origin Setup in Settings	[x]	[x]
17	Build Event Detail screen (trains + bike + errors)	[x]	[x]
18	Phase 2 summary verification	[x]	[x]

Phase 3 — Notifications, Calendar, Deployment (Steps 19-24)

#	Step	✅	✔️
19	Add local notifications (expo-notifications)	[x]	[x]
20	Add native calendar import with calendar selection	[x]	[x]
21	Add mobile tests (core + API + store + screens)	[x]	[x]
22	Prepare deployment (web backend + EAS mobile)	[x]	[x]
23	Release MVP (verify acceptance criteria)	[x]	[x]
24	Plan post-MVP improvements	[x]	[x]

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Legend:

• ✅ = Done (code written)
• ✔️ = Verified (tests/builds pass)
• [~] = Optional or deferred (never blocks phase advancement)