HouseHoldKeaper/.planning/milestones/v1.0-phases/02-rooms-and-tasks/02-01-SUMMARY.md

phase, plan, subsystem, tags, requires, provides, affects, tech-stack, key-files, key-decisions, patterns-established, requirements-completed, duration, completed

phase	plan	subsystem	tags	requires	provides	affects	tech-stack	key-files	key-decisions	patterns-established	requirements-completed	duration	completed
02-rooms-and-tasks	01	database	drift sqlite dao scheduling templates domain-models	phase provides 01-foundation AppDatabase with schema v1, NativeDatabase.memory() test pattern, project scaffold	Drift schema v2 with Rooms, Tasks, TaskCompletions tables RoomsDao with CRUD, stream queries, cascade delete, reorder, room stats TasksDao with CRUD, stream queries, completeTask transaction, overdue detection Pure scheduling utility (calculateNextDueDate, catchUpToPresent) Domain enums IntervalType (8 types), EffortLevel (3 levels), FrequencyInterval model formatRelativeDate German formatter curatedRoomIcons icon list with 25 Material Icons TaskTemplate model and roomTemplates for 14 room types detectRoomType name-matching utility with alias support	02-rooms-and-tasks 03-daily-plan 04-notifications	added patterns drift-dao-with-stream-queries pure-scheduling-utility task-completion-transaction intEnum-for-enums cascade-delete-in-transaction const-template-data	created modified lib/features/tasks/domain/frequency.dart lib/features/tasks/domain/effort_level.dart lib/features/tasks/domain/scheduling.dart lib/features/tasks/domain/relative_date.dart lib/features/rooms/domain/room_icons.dart lib/features/rooms/data/rooms_dao.dart lib/features/tasks/data/tasks_dao.dart lib/features/templates/data/task_templates.dart test/features/tasks/domain/scheduling_test.dart test/features/rooms/data/rooms_dao_test.dart test/features/tasks/data/tasks_dao_test.dart test/features/templates/task_templates_test.dart drift_schemas/household_keeper/drift_schema_v2.json lib/core/database/database.dart lib/core/database/database.g.dart test/core/database/database_test.dart	Scheduling functions are top-level pure functions with DateTime today parameter for testability Calendar-anchored intervals use anchorDay nullable field for month-clamping memory RoomWithStats computed via asyncMap on watchAllRooms stream, not a custom SQL join Templates stored as Dart const map, not JSON assets, for type safety detectRoomType uses contains-based matching with alias map for flexible room name detection	DAO stream queries with .watch() for reactive UI data Cascade delete via transaction (completions -> tasks -> room) Task completion as single DAO transaction (record + calculate + catch-up + update) intEnum for Dart enum persistence with index stability comments In-memory database testing with NativeDatabase.memory() Testable date logic via today parameter injection	ROOM-01 ROOM-02 ROOM-03 ROOM-04 ROOM-05 TASK-01 TASK-02 TASK-03 TASK-04 TASK-05 TASK-06 TASK-07 TASK-08 TMPL-01 TMPL-02	8min	2026-03-15

Phase 2 Plan 01: Data Layer Summary

Drift schema v2 with Rooms/Tasks/TaskCompletions tables, RoomsDao and TasksDao with stream queries and completion transactions, pure scheduling utility with 8 interval types and anchor memory, and 14-room-type German task template library

Performance

• Duration: 8 min
• Started: 2026-03-15T20:44:07Z
• Completed: 2026-03-15T20:52:38Z
• Tasks: 2
• Files modified: 16

Accomplishments

• Database schema v2 with three tables (Rooms, Tasks, TaskCompletions), foreign keys enabled via PRAGMA, and v1-to-v2 migration strategy
• RoomsDao with full CRUD, stream-based watchAll and watchWithStats (cleanliness ratio), cascade delete, and sortOrder reorder
• TasksDao with CRUD, due-date-sorted stream queries, atomic completeTask transaction (records completion, calculates next due, catches up to present), and overdue detection
• Pure scheduling utility handling daily, everyNDays, weekly, biweekly, monthly, everyNMonths, quarterly, yearly intervals with calendar-anchored clamping and anchor memory
• Domain models: IntervalType enum (8 values), EffortLevel enum (3 values), FrequencyInterval with German labels, formatRelativeDate German formatter, curatedRoomIcons with 25 Material Icons
• 14 room types with 3-6 German task templates each, plus detectRoomType with alias-based name matching
• 41 data layer unit tests all passing, full suite of 59 tests green

Task Commits

Each task was committed atomically:

1. Task 1: Define Drift tables, migration, DAOs, and domain models - d2e4526 (feat)
2. Task 2: Create task template data and template tests - da270e5 (feat)

Files Created/Modified

• lib/core/database/database.dart - Drift tables (Rooms, Tasks, TaskCompletions), schema v2, migration strategy, foreign keys PRAGMA
• lib/features/tasks/domain/frequency.dart - IntervalType enum (8 values), FrequencyInterval model with German labels
• lib/features/tasks/domain/effort_level.dart - EffortLevel enum (low/medium/high) with German labels
• lib/features/tasks/domain/scheduling.dart - calculateNextDueDate and catchUpToPresent pure functions
• lib/features/tasks/domain/relative_date.dart - formatRelativeDate German formatter (Heute, Morgen, in X Tagen, Uberfaellig)
• lib/features/rooms/domain/room_icons.dart - curatedRoomIcons (25 Material Icons) and mapIconName utility
• lib/features/rooms/data/rooms_dao.dart - RoomsDao with CRUD, watchAll, watchWithStats, cascade delete, reorder
• lib/features/tasks/data/tasks_dao.dart - TasksDao with CRUD, watchInRoom, completeTask, overdue detection
• lib/features/templates/data/task_templates.dart - TaskTemplate class, roomTemplates for 14 types, detectRoomType
• test/features/tasks/domain/scheduling_test.dart - 17 tests for scheduling and relative date formatting
• test/features/rooms/data/rooms_dao_test.dart - 6 tests for rooms DAO operations
• test/features/tasks/data/tasks_dao_test.dart - 7 tests for tasks DAO operations
• test/features/templates/task_templates_test.dart - 11 tests for templates and detectRoomType

Decisions Made

• Scheduling functions are top-level pure functions (not in a class) with DateTime today parameter for testability
• Calendar-anchored intervals use a nullable anchorDay field on Tasks table for month-clamping memory
• RoomWithStats computed via asyncMap on the watchAllRooms stream rather than a complex SQL join
• Templates stored as Dart const map for type safety and zero parsing overhead
• detectRoomType uses contains-based matching with an alias map for flexible room name detection

Deviations from Plan

None - plan executed exactly as written.

Issues Encountered

None

User Setup Required

None - no external service configuration required.

Next Phase Readiness

• All data layer contracts ready for Room CRUD UI (02-02), Task CRUD UI (02-03), and Template selection (02-04)
• Stream-based DAO queries ready for Riverpod stream providers
• Scheduling utility ready to be called from TasksDao.completeTask
• Template data ready for template picker bottom sheet
• All existing Phase 1 tests continue to pass

Self-Check: PASSED

All 13 key files verified present. Both task commits (d2e4526, da270e5) verified in git log. 59 tests passing. dart analyze clean.

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Phase: 02-rooms-and-tasks Completed: 2026-03-15