Ninth batch of the 250-line sweep. Every Python file in the repo is now under cap (over-cap count 25 -> 18; the 18 remaining are all Dart). _foodbank.py 365 -> 210 (+ _foodbank_search, _foodbank_rebuild) test_averages.py 351 -> 222 (+ test_averages_report.py) _estimator.py 325 -> 137 (+ _estimator_off.py) _budget.py 323 -> 227 (+ _budget_biometrics, _budget_derived) test_foodbank.py 311 -> 117 (+ test_foodbank_rebuild.py) _averages.py 298 -> 174 (+ _averages_periods, _averages_report) test_budget_history.py 288 -> 162 (+ test_budget_history_io.py) The split boundaries are constrained by which module owns each conftest-patched state path, not by line count. BUDGET_FILE stays in _budget, FOOD_BANK_FILE in _foodbank: the derived/search/rebuild halves reach the file only through their parent's private helpers. Two of the new modules had copied FOOD_BANK_FILE into their headers as an incidental import, which is exactly the leak the guard is for -- both cleaned. test_state_redirect.py now covers all five redirected paths (FOOD_LOG_FILE, BUDGET_FILE, BUDGET_HISTORY_FILE, FOOD_BANK_FILE, MANUAL_BANK_FILE) rather than just the food log, in both directions: only the owning module may name each constant, and each redirect demonstrably moves a real write off the live path. Two rewires fail-closed rather than silently: `_budget.budget_weight` and `_estimator.requests` were module-attribute references no import rewrite touches, and both raised AttributeError immediately. The latter appeared only after ruff removed the now-unused `requests` import from _estimator -- the import was load-bearing solely as a patch target. Verified: 707 Python tests / 100% branch coverage, 5 layout-fits tests under xvfb, check_patch_targets 0, pre-commit clean, ~/.local/share/diet_guard byte-identical. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01RA9ynjqXPnexRQnR5oAuCC |
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|---|---|---|
| .. | ||
| .agents/skills | ||
| android | ||
| assets/icon | ||
| bin | ||
| desktop | ||
| lib | ||
| test | ||
| web | ||
| .gitignore | ||
| .metadata | ||
| analysis_options.yaml | ||
| install_arch.sh | ||
| pubspec.lock | ||
| pubspec.yaml | ||
| README.md | ||
| run.sh | ||
| skills-lock.json | ||
diet_guard_app
Companion app for diet_guard: log meals on the phone, and on the Linux
desktop, sharing one food log through GitHub-backed sync.
Two targets, and only two
| Target | What it is |
|---|---|
| Android | a normal Flutter app (flutter build apk) |
| Linux desktop | the Flutter web build, served by a local wrapper and shown in a Chrome --app window |
There is no linux/ directory. Flutter's GTK embedder manages ~20fps at
3840x2160 -- measured on a stock flutter create counter app, so it is the
toolkit rather than this code -- where the same Dart rendered by Chrome
sustains ~144fps (~/todo/docs/desktop-performance-findings.md). Running
flutter create --platforms linux here would silently restore the slow path.
Commands
flutter test # the app's suite
flutter analyze
bash run.sh # build the web bundle and launch the desktop app
bash install_arch.sh # build + install the pacman package and .desktop entry
flutter build apk --release # the phone build
adb install -r build/app/outputs/flutter-apk/app-release.apk
Never adb uninstall or pm clear this package: both wipe the on-device log.
The desktop wrapper
bin/diet_guard_desktop.dart is the other half of the desktop app, because a
browser cannot touch the filesystem. It:
- serves the built web assets from
build/web(or/opt/diet-guard-app/webonce packaged); - keeps an on-disk copy of every document and photo under
~/.local/share/diet-guard-desktop/, which is what makes a wiped Chrome profile recoverable -- for photos it is the only copy, since they never sync; - holds the GitHub token (
~/.config/diet_guard_app/sync_token, falling back to the PC gate's~/.config/diet_guard/sync_token) and proxiesapi.github.complus the device flow, whose endpoints send no CORS headers and so cannot be called from a page at all.
The port (8732) and the Chrome --user-data-dir must stay fixed.
IndexedDB is keyed by origin and lives inside that profile, so changing either
looks to the app like a device with no history.
Platform seams
dart:io does not fail a web compile; it becomes a stub that throws at
runtime, so the symptom of a missed seam is a blank white window rather than a
build error. Every platform edge is a conditional export -- document_store*,
blob_store*, background_tasks*, notification_backend*, token_vault*,
github_client_factory*, attached_image*. Branch on kIsWeb before any
Platform.is…, which itself throws on web.
What the desktop genuinely loses, by design rather than omission:
- Background reminders. A browser runs nothing once its window is closed,
so the due-slot check runs in-page every 5 minutes while the window is open.
On the PC the real backstop is
diet-guard-gate.timer, which locks the screen. - Camera capture. The browser picker is a file input.
- Photo sharing between devices -- unchanged:
imagePathwas always stripped before push.
Sync identity
Three devices push under diet-guard-sync/devices/: pc (the Python gate),
phone, and desktop. Each must keep its own id -- two devices sharing one
would overwrite each other's pushed log on every tick.