M3 – GitHub OAuth device flow: replace PAT-paste with a guided "Connect
GitHub" button that runs the device-code flow; tapping with no client id
now opens a setup dialog (instructions + inline paste field) rather than
a buried inline hint. Bakes in the app's own OAuth App client id so fresh
installs work with zero manual config. Auto-syncs immediately after
connect. Verified end-to-end on the real phone: OAuth flow → token saved
→ PC's 48-entry log merged in (confirmed via food-bank vs manual source
labels in History).
M4 – Background meal-slot notifications: WorkManager periodic task (15 min
floor) checks for overdue slots and posts/cancels notifications via
flutter_local_notifications. New permissions: POST_NOTIFICATIONS,
WAKE_LOCK, RECEIVE_BOOT_COMPLETED, REQUEST_IGNORE_BATTERY_OPTIMIZATIONS,
INTERNET (was missing — latent sync bug). "Disable battery optimization"
button in Settings. Verified on real phone: WorkManager registered, forced
run posted a real notification ("Meal not logged / You haven't logged your
16:00 meal yet."), isolated to background path (only caller is the
WorkManager dispatcher, not any foreground lifecycle hook).
AGP9 release crash fix: AGP 9 defaults isMinifyEnabled/isShrinkResources
to true for release even with no proguard config; R8 stripped
WorkDatabase_Impl's reflection-only constructor, crashing every launch
with NoSuchMethodException. Explicitly disabled both flags in
build.gradle.kts. Verified via dexdump (constructor present) and on-device
launch (no crash). Proper R8 keep rules are the long-term fix; tracked.
177 tests, flutter analyze clean.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01SWPUBzE24Ls9i9GMRwXnnn
Installs the official flutter/skills and dart-lang/skills packs into
app/.agents/skills/ and appends Flutter's AI rules.md to CLAUDE.md, so
Claude Code has task-specific playbooks alongside the dart MCP server
(registered separately at user scope).
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_013NqCvrbFnoNNmqCwZKntBK
Ports github_client.dart and sync_settings.dart from ~/todo (PAT-paste
instead of OAuth device flow), and writes a new (non-CRDT) sync_merge.dart
and sync_service.dart matching diet_guard's Python _sync_merge.py/_sync.py
algorithm exactly. Adds a settings screen for the PAT plus manual "Sync
now", and wires lifecycle-triggered auto-sync (launch + resumed/paused)
into the main logging screen, silent on failure per plan decision 4.
Also adds Linux desktop platform scaffolding so this and future UI changes
can be visually verified without a connected phone.
Verified end-to-end against the real kuhyx/diet-guard-sync GitHub API on a
Linux desktop build: Test connection and Sync now both round-trip to GitHub
and surface real auth errors correctly via SnackBar.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RH2BHCKbDTiYJUMG3rb9nq
Milestone 2 of the diet-app-as-wise-balloon plan, plus feedback from
manually testing it on-device:
- PhotoAttachService wraps image_picker and copies the picked photo into
<app documents>/images/<uuid>.<ext>, so the file survives after the
picker's own (possibly cache-cleared) temp copy is gone. Phone-local
only, per the sync plan: imagePath is never synced.
- PhotoAttachField is a shared attach/preview/remove widget, used
identically by both the single-item and composite-meal logging
screens, so logging a multi-item meal can now carry a photo too.
- PhotoViewerScreen gives a full-screen, pinch-to-zoom view of an
attached photo -- the 64x64 inline thumbnail was too small to
actually check the photo.
- HistoryScreen lists every logged entry across all days, newest first,
with a thumbnail when one is attached. There was previously no way to
confirm what got logged (or whether a photo actually attached) short
of inspecting food_log.json directly.
Verified on a physical device (BL9000): built, installed, and the user
confirmed the photo-attach flow logs a real entry with a real photo,
visible afterward in the new history list. 88 Flutter tests passing,
`flutter analyze` clean against very_good_analysis.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01FU3f5KQ1GHXsbbSecfVEyF
Milestone 1 of the diet-app-as-wise-balloon plan: a phone-native way to
log meals away from the PC, sharing the exact on-disk JSON shape
diet_guard already uses (same field names, no translation layer).
- lib/models/: 1:1 Dart mirrors of the Python dataclasses (Nutrition,
FoodEntry, MealItem, FoodBankRecord, Slot), including the per-100g/
amount-eaten portion scaling that matches _resolve.resolve_nutrition's
semantics exactly.
- lib/services/log_storage_service.dart: plain-JSON persistence to
food_log.json's exact shape (no sqflite -- the canonical format
already is this JSON).
- lib/services/foodbank_service.dart: ports _foodbank.py's upsert/fuzzy
search logic for autocomplete.
- lib/screens/: log_meal_screen.dart (single-item logging) and
meal_builder_screen.dart (composite multi-item meals, logging full
per-component macros via the new components field).
Verified end-to-end on a physical device (BL9000): built, installed,
logged a real meal through the UI. 77 Flutter tests passing, `flutter
analyze` clean against very_good_analysis.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01FU3f5KQ1GHXsbbSecfVEyF
