docs: retire the last planning file, fold its constraints into PROJECT.md

REQUIREMENTS.md was the same pre-tracker genre as the roadmap and state
snapshot, and had drifted into being wrong rather than merely stale: it
listed the home-screen widget and full-text search under "Out of Scope
(V3+)" when both have shipped.

Its one still-useful part was the Constraints list, so that moves into
PROJECT.md as a section of its own — platform, offline-first, privacy, i18n,
tests/CI, reproducible builds, licence. The tech-stack pins it carried were
already duplicated in PROJECT.md's Stack, which is also where the drift came
from: two files restating the same versions, only one getting updated.

While there: AGP was recorded as 9.1.1, actually 9.2.1, and the Stack
section described no submodule despite floret-kit being a
compiled-from-source composite build.

.planning/ is now just PROJECT.md, which describes the project rather than
its plan.
This commit is contained in:
2026-07-30 10:36:55 +02:00
parent 0dfbc75844
commit caa4d65a47
3 changed files with 24 additions and 59 deletions

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@@ -28,10 +28,26 @@ Kotlin 2.3.21 (paired with KSP 2.3.9 — Kotlin 2.4.0 has no KSP release
yet, do not upgrade until one ships). Jetpack Compose + Material 3
Expressive 1.5.0-alpha21 (alpha is intentional — Expressive APIs only
live in the 1.5 alpha line). Hilt 2.59.2, DataStore. Gradle Kotlin DSL
with Version Catalog. AGP 9.1.1, Gradle 9.5.1. JVM target 17.
with Version Catalog. AGP 9.2.1, Gradle 9.5.1. JVM target 17 (exactly — AGP
requires it).
Android-only (minSdk 29, targetSdk 36). No iOS. No `INTERNET` permission —
any feature that would need one is an explicit product decision first.
The shared Material 3 Expressive kit, **floret-kit**, is a git submodule wired
in as a Gradle composite build, so it compiles from source rather than resolving
as a dependency.
## Constraints
- **Platform:** Android-only, Android 10+ (minSdk 29), targetSdk 36. No iOS.
- **Offline-first:** all data lives in `CalendarContract` — no app database, no
sync stack. No `INTERNET` permission; any feature needing one is an explicit
product decision first.
- **Privacy:** zero telemetry, zero analytics.
- **i18n:** German + English from day one; further languages come from community
translators via the self-hosted Weblate, which owns every `values-*` file.
- **Tests + CI from day one**, JVM-first.
- **Reproducible release builds**, so the official F-Droid repo can verify the
published binary against a from-source rebuild.
- **Licence:** MIT.
## Naming

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@@ -1,52 +0,0 @@
# Calendula — Requirements
Architecture reference: [`../docs/ARCHITECTURE.md`](../docs/ARCHITECTURE.md)
## V1 Scope (Variant "B") — shipped in full (v1.0.0, 2026-06-11)
- [x] Foundation & CI infrastructure — v0.1.0 (2026-06-08)
- [x] Data Layer over `CalendarContract`
- [x] Permission flow (`READ_CALENDAR`)
- [x] Month view (S1)
- [x] Week view (S2)
- [x] Day view (S3)
- [x] Event Detail Sheet (S4) — became a full screen, plus full event read (v0.6)
- [x] Multi-Calendar Filter (M3)
- [x] Today button (M2) — shipped v0.5; Jump-to-Date **cut from scope**
- [x] View-Switcher (M1)
- [x] Settings screen (M4)
- [x] Empty / no-permission / no-calendars states
- [x] German + English localization
- [x] Loading/Failure/Success states per screen (architectural pattern)
## V2 Scope — write support, shipped in full (v2.0.0, 2026-06-11)
- [x] Write foundation: `WRITE_CALENDAR`, read-only-calendar detection, delete (v1.1)
- [x] Create event: form, FAB, last-used calendar (v1.2; polish v1.2.1)
- [x] Edit event: shared form, scoped recurring writes, recurrence picker (v1.3)
- [x] Reminder notifications (v1.4) — **reversal of the original
"system handles reminders" assumption:** Calendula targets
sole-calendar-app users, so it posts reminder notifications itself
(Etar model), incl. `POST_NOTIFICATIONS` onboarding
- [x] Conflict dialog on save + store polish (v2.0)
- Quick-add — **cut from scope** (the prefilled form covers it)
- Calendar switching while editing — moved to v3 backlog
### Out of Scope (V3+)
- Home-screen widget
- Full-text search
- Tablet/foldable-specific layouts
- Locations & People ideas (contact picker, OSM autocomplete) — undecided
- iOS support (Android-only by design)
## Constraints
- **Tech stack:** Kotlin + Jetpack Compose + Material 3 Expressive, Hilt, DataStore
- **Tech stack pin:** Hilt 2.59.2 + KSP 2.3.9; Kotlin 2.3.21 (KSP for Kotlin 2.4.0 not released yet). Material 3 pinned to `1.5.0-alpha21` (Expressive APIs only exist in alpha). Re-evaluate when KSP/Material3 stable land.
- **Platform:** Android 10+ (API 29 minimum), Android 16 (API 36) target
- **Offline-first:** all data lives in `CalendarContract`; no app-side network
- **Privacy:** zero telemetry, no analytics
- **i18n:** German + English from day one
- **Tests + CI from day one**
- **License:** MIT

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@@ -10,15 +10,16 @@ Where to look for what:
| [`RELEASING.md`](RELEASING.md) | Release process: versioning, the merge-driven pipeline, the two-forge split, secrets, key custody |
| [`../CHANGELOG.md`](../CHANGELOG.md) | Release history (Keep a Changelog, SemVer) |
| [Issues](https://codeberg.org/jlmakiola/calendula/issues) + [milestones](https://codeberg.org/jlmakiola/calendula/milestones) | **The roadmap.** What's planned, in progress, and shipped — a milestone maps to its `release/vX.Y.Z` branch |
| [`../.planning/PROJECT.md`](../.planning/PROJECT.md) | What the project is, stack, naming, infrastructure |
| [`../.planning/REQUIREMENTS.md`](../.planning/REQUIREMENTS.md) | Historical V1/V2 requirement checklist, plus the stack/platform constraints |
| [`../.planning/PROJECT.md`](../.planning/PROJECT.md) | What the project is: core value, stack + version pins, constraints, naming, forge/release infrastructure |
| [`design/`](design/) | Per-feature design notes kept for features whose provider behaviour is worth recording |
| [`../fastlane/metadata/android/`](../fastlane/metadata/android/) | Store metadata (single source of truth): descriptions, title, icon, screenshots (DE + EN). Harvested directly by the official F-Droid repo; transformed into the self-hosted repo layout at release time by [`../scripts/fastlane_to_fdroid_localized.sh`](../scripts/fastlane_to_fdroid_localized.sh) |
| [`../fdroid-metadata/`](../fdroid-metadata/) | App-level F-Droid control file (`*.yml`: Categories, License, links) for the self-hosted repo's `fdroid update` |
| [`fdroid-official/`](fdroid-official/) | Recipe + notes for publishing to the **official** F-Droid repo (reproducible build + developer-signed binary) |
Conventions: planning lives in the **issue tracker**, not in this repository. The
`.planning/` files that predated it (a roadmap and a development-state snapshot)
are gone — issues and milestones say the same thing without going stale.
`.planning/` files that predated it (a roadmap, a development-state snapshot, and
a per-milestone requirement checklist) are gone — issues and milestones say the
same thing without going stale. `PROJECT.md` is what remains, and it describes
the project rather than its plan.
`ARCHITECTURE.md` is the authoritative orientation tour: it is updated with the
code, and is the right place for a lesson learned about the calendar provider.