HouseHoldKeaper/.planning/phases/01-foundation/01-01-SUMMARY.md

phase: 01-foundation plan: 01 subsystem: infra tags: [flutter, drift, riverpod, material3, arb-localization, sqlite] # Dependency graph requires: [] provides: - Flutter project scaffold with all Phase 1 dependencies resolved - Drift AppDatabase with schemaVersion 1 and migration workflow established - Riverpod providers with @riverpod code generation working - Light and dark ThemeData with sage green seed and warm surface overrides - ThemeNotifier with SharedPreferences persistence - German ARB localization file with 15 keys for Phase 1 UI - Wave 0 test suite (14 tests) covering database, theme, and localization affects: [01-02, 02-rooms-and-tasks] # Tech tracking tech-stack: added: [flutter_riverpod 3.3.1, riverpod_annotation 4.0.2, drift 2.31.0, drift_flutter 0.2.8, go_router 17.1.0, path_provider 2.1.5, shared_preferences 2.5.4, flutter_localizations, intl, riverpod_generator 4.0.3, drift_dev 2.31.0, build_runner 2.12.2] patterns: [@riverpod code generation, Drift database with migration workflow, ColorScheme.fromSeed with surface overrides, ARB-based localization] key-files: created: - pubspec.yaml - analysis_options.yaml - build.yaml - l10n.yaml - lib/core/database/database.dart - lib/core/providers/database_provider.dart - lib/core/theme/app_theme.dart - lib/core/theme/theme_provider.dart - lib/l10n/app_de.arb - drift_schemas/household_keeper/drift_schema_v1.json - test/core/database/database_test.dart - test/core/theme/color_scheme_test.dart - test/core/theme/theme_test.dart - test/l10n/localization_test.dart modified: - lib/main.dart key-decisions: - "Pinned drift/drift_dev to 2.31.0 (not 2.32.0) for analyzer ^9.0.0 compatibility with riverpod_generator 4.0.3" - "Generated provider named themeProvider (Riverpod 3 naming convention), not themeNotifierProvider" patterns-established: - "@riverpod annotation with build_runner code generation for all providers" - "Drift database with optional QueryExecutor for test injection (NativeDatabase.memory())" - "ColorScheme.fromSeed with .copyWith() for warm surface overrides" - "SharedPreferences for lightweight settings persistence" - "ARB-based localization with German as template language" requirements-completed: [FOUND-01, FOUND-02, FOUND-03, THEME-01, THEME-02] # Metrics duration: 7min completed: 2026-03-15

Phase 1 Plan 01: Project Scaffold Summary

Drift database (schema v1) with migration workflow, Riverpod 3 providers with code generation, sage & stone Material 3 theme, and German ARB localization -- 14 Wave 0 tests passing

Performance

• Duration: 7 min
• Started: 2026-03-15T18:52:57Z
• Completed: 2026-03-15T18:59:57Z
• Tasks: 2
• Files modified: 17

Accomplishments

• Flutter project scaffolded with all runtime and dev dependencies resolved
• Drift AppDatabase with schemaVersion 1 and make-migrations workflow capturing drift_schema_v1.json
• Riverpod providers generated via @riverpod annotation (database_provider, theme_provider)
• Light and dark themes with sage green seed (0xFF7A9A6D) and warm stone/charcoal surface overrides
• ThemeNotifier defaults to ThemeMode.system with SharedPreferences persistence
• Full German ARB localization with 15 keys covering all Phase 1 screens (proper umlauts)
• 14 Wave 0 tests all passing: database (3), color scheme (6), theme switching (3), localization (2)

Task Commits

Each task was committed atomically:

1. Task 1: Create Flutter project and configure all dependencies and tooling - 4b27aea (chore)
2. Task 2: Create core infrastructure, localization strings, and Wave 0 test scaffolding - 51738f7 (feat)

Files Created/Modified

• pubspec.yaml - All dependencies (flutter_riverpod, drift, go_router, etc.)
• analysis_options.yaml - riverpod_lint plugin configuration
• build.yaml - Drift code generation configuration
• l10n.yaml - ARB localization configuration (German template)
• lib/core/database/database.dart - AppDatabase class with schemaVersion 1
• lib/core/database/database.g.dart - Generated Drift database code
• lib/core/providers/database_provider.dart - Riverpod provider for AppDatabase
• lib/core/providers/database_provider.g.dart - Generated provider code
• lib/core/theme/app_theme.dart - Light and dark ThemeData with sage & stone palette
• lib/core/theme/theme_provider.dart - ThemeNotifier with SharedPreferences persistence
• lib/core/theme/theme_provider.g.dart - Generated theme provider code
• lib/l10n/app_de.arb - German localization strings (15 keys)
• lib/l10n/app_localizations.dart - Generated localization delegate
• lib/l10n/app_localizations_de.dart - Generated German localization implementation
• lib/main.dart - Minimal ProviderScope placeholder
• drift_schemas/household_keeper/drift_schema_v1.json - Schema v1 migration capture
• test/core/database/database_test.dart - Database unit tests (FOUND-01)
• test/core/theme/color_scheme_test.dart - ColorScheme unit tests (THEME-02)
• test/core/theme/theme_test.dart - Theme switching tests (THEME-01)
• test/l10n/localization_test.dart - Localization widget tests (FOUND-03)

Decisions Made

• drift/drift_dev pinned to 2.31.0: drift_dev 2.32.0 requires analyzer ^10.0.0 which is incompatible with riverpod_generator 4.0.3's analyzer ^9.0.0. Downgrading to 2.31.0 (analyzer >=8.1.0 <11.0.0) resolves the conflict with no functional difference for Phase 1.
• Riverpod 3 provider naming: Generated provider is themeProvider (not themeNotifierProvider) per Riverpod 3 naming convention where the Notifier suffix is dropped.

Deviations from Plan

Auto-fixed Issues

1. [Rule 3 - Blocking] Resolved analyzer version conflict between drift_dev and riverpod_generator

• Found during: Task 1 (dependency installation)
• Issue: drift_dev 2.32.0 requires analyzer ^10.0.0, riverpod_generator 4.0.3 requires analyzer ^9.0.0 -- mutually exclusive
• Fix: Pinned drift to 2.31.0 and drift_dev to 2.31.0 (analyzer >=8.1.0 <11.0.0, compatible with ^9.0.0)
• Files modified: pubspec.yaml
• Verification: flutter pub get succeeds, all code generation works
• Committed in: 4b27aea (Task 1 commit)

2. [Rule 3 - Blocking] Created l10n directory and minimal ARB file for flutter pub get

• Found during: Task 1 (dependency verification)
• Issue: l10n.yaml references lib/l10n/app_de.arb which doesn't exist yet, causing flutter pub get to fail
• Fix: Created lib/l10n/ directory with minimal ARB file (expanded in Task 2)
• Files modified: lib/l10n/app_de.arb
• Verification: flutter pub get succeeds without localization errors
• Committed in: 4b27aea (Task 1 commit)

3. [Rule 1 - Bug] Fixed provider name in theme tests

• Found during: Task 2 (test creation)
• Issue: Test used themeNotifierProvider but Riverpod 3 generates themeProvider
• Fix: Updated all test references from themeNotifierProvider to themeProvider
• Files modified: test/core/theme/theme_test.dart
• Verification: dart analyze clean, flutter test passes
• Committed in: 51738f7 (Task 2 commit)

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Total deviations: 3 auto-fixed (1 bug, 2 blocking) Impact on plan: All auto-fixes necessary for dependency resolution and test correctness. No scope creep.

Issues Encountered

• Default widget_test.dart referenced removed MyApp class -- deleted as part of Task 2
• Generated database.g.dart has unused field warning (_db) -- this is in auto-generated code and cannot be fixed

User Setup Required

None - no external service configuration required.

Next Phase Readiness

• All core infrastructure ready for Plan 02 (navigation shell, placeholder screens, settings, full app wiring)
• Drift database ready to receive tables in Phase 2
• Riverpod code generation pipeline established
• Theme and localization ready for UI consumption
• riverpod_lint active (warnings appear in dart analyze output)

Self-Check: PASSED

• All 20 key files verified present on disk
• Both task commits verified in git log (4b27aea, 51738f7)
• 14/14 tests passing (flutter test)
• dart analyze: 0 errors (2 warnings in generated code only)

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Phase: 01-foundation Completed: 2026-03-15