chore(release): improve upload script with retries, directory check, and fallback to scp

feat(05-01): add CalendarDayState model, Riverpod providers, and l10n strings
- CalendarDayState: selectedDate, dayTasks, overdueTasks fields with isEmpty helper - selectedDateProvider: NotifierProvider with SelectedDateNotifier, defaults to today - calendarDayProvider: StreamProvider.autoDispose, overdue only when viewing today - Add calendarTodayButton l10n string ("Heute") to ARB and generated dart files
2026-03-16 21:25:00 +01:00 · 2026-03-16 21:24:07 +01:00 · 2026-03-16 21:21:07 +01:00 · 2026-03-16 21:19:55 +01:00 · 2026-03-16 21:14:59 +01:00
14 changed files with 1093 additions and 6 deletions
--- a/.gitea/workflows/release.yaml
+++ b/.gitea/workflows/release.yaml
@@ -155,5 +155,26 @@ jobs:
          USER: ${{ secrets.HETZNER_USER }}
          PASS: ${{ secrets.HETZNER_PASS }}
        run: |
-          # Use rsync to efficiently upload only the changed files (the new APK and updated index files)
-          sshpass -p "$PASS" rsync -avz -e "ssh -o StrictHostKeyChecking=no" fdroid/repo/ $USER@$HOST:dev/fdroid/repo/
+          set -euo pipefail
+          REMOTE_REPO_DIR="dev/fdroid/repo"
+          SSH_OPTS="-o StrictHostKeyChecking=no -o ConnectTimeout=20 -o ServerAliveInterval=30 -o ServerAliveCountMax=5"
+
+          # Ensure target directory exists before upload.
+          sshpass -p "$PASS" ssh $SSH_OPTS "$USER@$HOST" "mkdir -p '$REMOTE_REPO_DIR'"
+
+          if sshpass -p "$PASS" ssh $SSH_OPTS "$USER@$HOST" "command -v rsync >/dev/null 2>&1"; then
+            ATTEMPT=1
+            until [ "$ATTEMPT" -gt 3 ]; do
+              echo "Rsync upload attempt $ATTEMPT/3"
+              if sshpass -p "$PASS" rsync -avz --timeout=60 -e "ssh $SSH_OPTS" fdroid/repo/ "$USER@$HOST:$REMOTE_REPO_DIR/"; then
+                exit 0
+              fi
+              sleep $((ATTEMPT * 5))
+              ATTEMPT=$((ATTEMPT + 1))
+            done
+            echo "Rsync failed after retries, falling back to scp"
+          else
+            echo "Remote rsync not found, using scp fallback"
+          fi
+
+          sshpass -p "$PASS" scp $SSH_OPTS -r fdroid/repo/. "$USER@$HOST:$REMOTE_REPO_DIR/"
--- a/.planning/ROADMAP.md
+++ b/.planning/ROADMAP.md
@@ -37,7 +37,10 @@ See `milestones/v1.0-ROADMAP.md` for full phase details.
  3. On app launch the strip auto-scrolls so today's card is centered and selected by default
  4. When two adjacent day cards span a month boundary, a subtle color shift or divider makes the boundary visible without extra chrome
  5. Tasks that were not completed on their due date appear in subsequent days' lists with a red/orange accent marking them as overdue
-**Plans**: TBD
+**Plans:** 2 plans
+Plans:
+- [ ] 05-01-PLAN.md — Data layer: CalendarDao, CalendarDayState model, Riverpod providers, localization, DAO tests
+- [ ] 05-02-PLAN.md — UI: CalendarStrip, CalendarDayList, CalendarTaskRow widgets, HomeScreen replacement

 ### Phase 6: Task History
 **Goal**: Users can see exactly when each task was completed in the past, building trust that the scheduling loop is working correctly
@@ -68,6 +71,6 @@ See `milestones/v1.0-ROADMAP.md` for full phase details.
 | 2. Rooms and Tasks | v1.0 | 5/5 | Complete | 2026-03-15 |
 | 3. Daily Plan and Cleanliness | v1.0 | 3/3 | Complete | 2026-03-16 |
 | 4. Notifications | v1.0 | 3/3 | Complete | 2026-03-16 |
-| 5. Calendar Strip | v1.1 | 0/? | Not started | - |
+| 5. Calendar Strip | v1.1 | 0/2 | Planned | - |
 | 6. Task History | v1.1 | 0/? | Not started | - |
 | 7. Task Sorting | v1.1 | 0/? | Not started | - |
--- a/.planning/phases/05-calendar-strip/05-01-PLAN.md
+++ b/.planning/phases/05-calendar-strip/05-01-PLAN.md
@@ -0,0 +1,262 @@
+---
+phase: 05-calendar-strip
+plan: 01
+type: execute
+wave: 1
+depends_on: []
+files_modified:
+  - lib/features/home/data/calendar_dao.dart
+  - lib/features/home/data/calendar_dao.g.dart
+  - lib/features/home/domain/calendar_models.dart
+  - lib/features/home/presentation/calendar_providers.dart
+  - lib/core/database/database.dart
+  - lib/core/database/database.g.dart
+  - lib/l10n/app_de.arb
+  - lib/l10n/app_localizations_de.dart
+  - lib/l10n/app_localizations.dart
+  - test/features/home/data/calendar_dao_test.dart
+autonomous: true
+requirements:
+  - CAL-02
+  - CAL-05
+
+must_haves:
+  truths:
+    - "Querying tasks for any arbitrary date returns exactly the tasks whose nextDueDate falls on that day"
+    - "Querying overdue tasks for today returns all tasks whose nextDueDate is strictly before today"
+    - "Querying a future date returns only tasks due that day, no overdue carry-over"
+    - "CalendarState model holds selectedDate, overdue tasks, and day tasks as separate lists"
+    - "Localization strings for calendar UI exist in ARB and generated files"
+  artifacts:
+    - path: "lib/features/home/data/calendar_dao.dart"
+      provides: "Date-parameterized task queries"
+      exports: ["CalendarDao"]
+    - path: "lib/features/home/domain/calendar_models.dart"
+      provides: "CalendarState and reuse of TaskWithRoom"
+      exports: ["CalendarState"]
+    - path: "lib/features/home/presentation/calendar_providers.dart"
+      provides: "Riverpod provider for calendar state"
+      exports: ["calendarProvider", "selectedDateProvider"]
+    - path: "test/features/home/data/calendar_dao_test.dart"
+      provides: "DAO unit tests"
+      min_lines: 50
+  key_links:
+    - from: "lib/features/home/data/calendar_dao.dart"
+      to: "lib/core/database/database.dart"
+      via: "DAO registered in @DriftDatabase annotation"
+      pattern: "CalendarDao"
+    - from: "lib/features/home/presentation/calendar_providers.dart"
+      to: "lib/features/home/data/calendar_dao.dart"
+      via: "Provider reads CalendarDao from AppDatabase"
+      pattern: "db\\.calendarDao"
+---
+
+<objective>
+Create the data layer, domain models, Riverpod providers, and localization strings for the calendar strip feature.
+
+Purpose: The calendar strip UI (Plan 02) needs a data foundation that can answer "what tasks are due on date X?" and "what tasks are overdue relative to today?" without the old overdue/today/tomorrow bucketing. This plan builds that foundation and tests it.
+
+Output: CalendarDao with date-parameterized queries, CalendarState model, Riverpod providers (selectedDateProvider + calendarProvider), new l10n strings, DAO unit tests.
+</objective>
+
+<execution_context>
+@/home/jlmak/.claude/get-shit-done/workflows/execute-plan.md
+@/home/jlmak/.claude/get-shit-done/templates/summary.md
+</execution_context>
+
+<context>
+@.planning/PROJECT.md
+@.planning/ROADMAP.md
+@.planning/STATE.md
+@.planning/phases/05-calendar-strip/5-CONTEXT.md
+
+<interfaces>
+<!-- Key types and contracts the executor needs. Extracted from codebase. -->
+
+From lib/core/database/database.dart:
+```dart
+// Tables: Rooms, Tasks, TaskCompletions
+// Existing DAOs: RoomsDao, TasksDao, DailyPlanDao
+// CalendarDao must be added to the @DriftDatabase annotation daos list
+// and imported at the top of database.dart
+
+@DriftDatabase(
+  tables: [Rooms, Tasks, TaskCompletions],
+  daos: [RoomsDao, TasksDao, DailyPlanDao],  // ADD CalendarDao here
+)
+class AppDatabase extends _$AppDatabase { ... }
+```
+
+From lib/features/home/domain/daily_plan_models.dart:
+```dart
+class TaskWithRoom {
+  final Task task;
+  final String roomName;
+  final int roomId;
+  const TaskWithRoom({required this.task, required this.roomName, required this.roomId});
+}
+```
+
+From lib/features/home/presentation/daily_plan_providers.dart:
+```dart
+// Pattern to follow: StreamProvider.autoDispose, manual (not @riverpod)
+// because of drift's generated Task type
+final dailyPlanProvider = StreamProvider.autoDispose<DailyPlanState>((ref) {
+  final db = ref.watch(appDatabaseProvider);
+  ...
+});
+```
+
+From lib/features/home/data/daily_plan_dao.dart:
+```dart
+// Pattern: @DriftAccessor with tables, extends DatabaseAccessor<AppDatabase>
+// Uses query.watch() for reactive streams
+@DriftAccessor(tables: [Tasks, Rooms, TaskCompletions])
+class DailyPlanDao extends DatabaseAccessor<AppDatabase> with _$DailyPlanDaoMixin { ... }
+```
+
+From lib/core/providers/database_provider.dart:
+```dart
+// appDatabaseProvider gives access to the database singleton
+```
+</interfaces>
+</context>
+
+<tasks>
+
+<task type="auto" tdd="true">
+  <name>Task 1: Create CalendarDao with date-parameterized queries and tests</name>
+  <files>
+    lib/features/home/data/calendar_dao.dart,
+    lib/core/database/database.dart,
+    test/features/home/data/calendar_dao_test.dart
+  </files>
+  <behavior>
+    - watchTasksForDate(date): returns tasks whose nextDueDate falls on the given calendar day (same year/month/day), joined with room name, sorted by task name alphabetically
+    - watchOverdueTasks(referenceDate): returns tasks whose nextDueDate is strictly before referenceDate (start of day), joined with room name, sorted by nextDueDate ascending
+    - watchTasksForDate for a date with no tasks returns empty list
+    - watchOverdueTasks returns empty when no tasks are overdue
+    - watchOverdueTasks does NOT include tasks due on the referenceDate itself
+    - watchTasksForDate for a past date returns only tasks originally due that day (does NOT include overdue carry-over)
+  </behavior>
+  <action>
+    1. Create `lib/features/home/data/calendar_dao.dart`:
+       - Class `CalendarDao` extends `DatabaseAccessor<AppDatabase>` with `_$CalendarDaoMixin`
+       - Annotated `@DriftAccessor(tables: [Tasks, Rooms, TaskCompletions])`
+       - `part 'calendar_dao.g.dart';`
+       - Method `Stream<List<TaskWithRoom>> watchTasksForDate(DateTime date)`:
+         Compute startOfDay and endOfDay (startOfDay + 1 day). Join tasks with rooms. Filter `tasks.nextDueDate >= startOfDay AND tasks.nextDueDate < endOfDay`. Order by `tasks.name` ascending. Map to `TaskWithRoom`.
+       - Method `Stream<List<TaskWithRoom>> watchOverdueTasks(DateTime referenceDate)`:
+         Compute startOfReferenceDay. Join tasks with rooms. Filter `tasks.nextDueDate < startOfReferenceDay`. Order by `tasks.nextDueDate` ascending. Map to `TaskWithRoom`.
+       - Import `daily_plan_models.dart` for `TaskWithRoom` (reuse, don't duplicate).
+
+    2. Register CalendarDao in `lib/core/database/database.dart`:
+       - Add import: `import '../../features/home/data/calendar_dao.dart';`
+       - Add `CalendarDao` to the `daos:` list in `@DriftDatabase`
+
+    3. Run `dart run build_runner build --delete-conflicting-outputs` to generate `calendar_dao.g.dart` and updated `database.g.dart`.
+
+    4. Write `test/features/home/data/calendar_dao_test.dart` following the pattern in `test/features/home/data/daily_plan_dao_test.dart`:
+       - Use in-memory database: `AppDatabase(NativeDatabase.memory())`
+       - Create test rooms in setUp
+       - Test group for watchTasksForDate:
+         - Empty when no tasks
+         - Returns only tasks due on the queried date (not before, not after)
+         - Returns tasks from multiple rooms
+         - Sorted alphabetically by name
+       - Test group for watchOverdueTasks:
+         - Empty when no overdue tasks
+         - Returns tasks due before reference date
+         - Does NOT include tasks due ON the reference date
+         - Sorted by nextDueDate ascending
+  </action>
+  <verify>
+    <automated>cd /home/jlmak/Projects/jlmak/HouseHoldKeaper && flutter test test/features/home/data/calendar_dao_test.dart</automated>
+  </verify>
+  <done>CalendarDao registered in AppDatabase, both query methods return correct results for arbitrary dates, all DAO tests pass</done>
+</task>
+
+<task type="auto">
+  <name>Task 2: Create CalendarState model, Riverpod providers, and localization strings</name>
+  <files>
+    lib/features/home/domain/calendar_models.dart,
+    lib/features/home/presentation/calendar_providers.dart,
+    lib/l10n/app_de.arb
+  </files>
+  <action>
+    1. Create `lib/features/home/domain/calendar_models.dart`:
+       ```dart
+       import 'package:household_keeper/features/home/domain/daily_plan_models.dart';
+
+       /// State for the calendar day view: tasks for the selected date + overdue tasks.
+       class CalendarDayState {
+         final DateTime selectedDate;
+         final List<TaskWithRoom> dayTasks;
+         final List<TaskWithRoom> overdueTasks;
+
+         const CalendarDayState({
+           required this.selectedDate,
+           required this.dayTasks,
+           required this.overdueTasks,
+         });
+
+         /// True when viewing today and all tasks (day + overdue) have been completed
+         /// (lists are empty but completions exist). Determined by the UI layer.
+         bool get isEmpty => dayTasks.isEmpty && overdueTasks.isEmpty;
+       }
+       ```
+
+    2. Create `lib/features/home/presentation/calendar_providers.dart`:
+       - Import Riverpod, database_provider, calendar_dao, calendar_models, daily_plan_models
+       - `final selectedDateProvider = StateProvider<DateTime>((ref) { final now = DateTime.now(); return DateTime(now.year, now.month, now.day); });`
+         This is NOT autoDispose -- the selected date persists as long as the app is alive (resets on restart naturally).
+       - `final calendarDayProvider = StreamProvider.autoDispose<CalendarDayState>((ref) { ... });`
+         Manual definition (not @riverpod) following dailyPlanProvider pattern.
+         Reads `selectedDateProvider` to get the current date.
+         Reads `appDatabaseProvider` to get the DB.
+         Determines if selectedDate is today: `isToday = selectedDate == DateTime(now.year, now.month, now.day)`.
+         Determines if selectedDate is in the future: `isFuture = selectedDate.isAfter(today)`.
+         Watches `db.calendarDao.watchTasksForDate(selectedDate)`.
+         For overdue: if `isToday`, also watch `db.calendarDao.watchOverdueTasks(selectedDate)`.
+         If viewing a past date or future date, overdueTasks = empty.
+         Per user decision: "When viewing past days: show what was due that day. When viewing future days: show only tasks due that day, no overdue carry-over."
+         Combine both streams using `Rx.combineLatest2` or simply use `asyncMap` on the day tasks stream and fetch overdue as a secondary query.
+
+         Implementation approach: Use the dayTasks stream as the primary, and inside asyncMap call the overdue stream's `.first` when isToday. This keeps it simple and follows the existing `dailyPlanProvider` pattern of `stream.asyncMap()`.
+
+    3. Add new l10n strings to `lib/l10n/app_de.arb` (add before the closing `}`):
+       - `"calendarNoTasks": "Keine Aufgaben"` — shown when a day has no tasks at all
+       - `"calendarAllDone": "Alles erledigt!"` — celebration when all tasks for a day are done
+       - `"calendarOverdueSection": "Uberfaellig"` — No, reuse existing `dailyPlanSectionOverdue` ("Uberfaellig") for the overdue section header
+       - `"calendarTodayButton": "Heute"` — floating today button label
+
+       Actually, we can reuse `dailyPlanSectionOverdue` for the overdue header, `dailyPlanNoTasks` for no-tasks-at-all, and `dailyPlanAllClearTitle`/`dailyPlanAllClearMessage` for celebration. The only truly new string needed is for the Today button:
+       - Add `"calendarTodayButton": "Heute"` to the ARB file
+
+    4. Run `flutter gen-l10n` to regenerate localization files.
+  </action>
+  <verify>
+    <automated>cd /home/jlmak/Projects/jlmak/HouseHoldKeaper && flutter analyze --no-fatal-infos</automated>
+  </verify>
+  <done>CalendarDayState model exists with selectedDate/dayTasks/overdueTasks fields. selectedDateProvider and calendarDayProvider are defined. calendarDayProvider returns overdue tasks only when viewing today. New l10n string "calendarTodayButton" exists. No analysis errors.</done>
+</task>
+
+</tasks>
+
+<verification>
+- `flutter test test/features/home/data/calendar_dao_test.dart` — all DAO tests pass
+- `flutter analyze --no-fatal-infos` — no errors in new or modified files
+- `flutter test` — full test suite still passes (existing tests not broken by database.dart changes)
+</verification>
+
+<success_criteria>
+- CalendarDao is registered in AppDatabase and has two working query methods
+- CalendarDayState model correctly separates day tasks from overdue tasks
+- calendarDayProvider returns overdue only for today, not for past/future dates
+- All existing tests still pass after database.dart modification
+- New DAO tests cover core query behaviors
+</success_criteria>
+
+<output>
+After completion, create `.planning/phases/05-calendar-strip/05-01-SUMMARY.md`
+</output>
--- a/.planning/phases/05-calendar-strip/05-02-PLAN.md
+++ b/.planning/phases/05-calendar-strip/05-02-PLAN.md
@@ -0,0 +1,316 @@
+---
+phase: 05-calendar-strip
+plan: 02
+type: execute
+wave: 2
+depends_on: ["05-01"]
+files_modified:
+  - lib/features/home/presentation/home_screen.dart
+  - lib/features/home/presentation/calendar_strip.dart
+  - lib/features/home/presentation/calendar_task_row.dart
+  - lib/features/home/presentation/calendar_day_list.dart
+autonomous: false
+requirements:
+  - CAL-01
+  - CAL-03
+  - CAL-04
+  - CAL-05
+
+must_haves:
+  truths:
+    - "Home screen shows a horizontal scrollable strip of day cards with German abbreviation (Mo, Di, Mi...) and date number"
+    - "Tapping a day card updates the task list below to show that day's tasks"
+    - "On app launch the strip auto-scrolls so today's card is centered"
+    - "A subtle wider gap and month label appears at month boundaries"
+    - "Overdue tasks appear in a separate coral-accented section when viewing today"
+    - "Overdue tasks do NOT appear when viewing past or future days"
+    - "Completing a task via checkbox triggers slide-out animation"
+    - "Floating Today button appears when scrolled away from today, hidden when today is visible"
+    - "First-run empty state (no rooms/tasks) still shows the create-room prompt"
+    - "Celebration state shows when all tasks for the selected day are done"
+  artifacts:
+    - path: "lib/features/home/presentation/calendar_strip.dart"
+      provides: "Horizontal scrollable date strip widget"
+      min_lines: 100
+    - path: "lib/features/home/presentation/calendar_day_list.dart"
+      provides: "Day task list with overdue section, empty, and celebration states"
+      min_lines: 80
+    - path: "lib/features/home/presentation/calendar_task_row.dart"
+      provides: "Task row adapted for calendar (no relative date, has room tag + checkbox)"
+      min_lines: 30
+    - path: "lib/features/home/presentation/home_screen.dart"
+      provides: "Rewritten HomeScreen composing strip + day list"
+      min_lines: 40
+  key_links:
+    - from: "lib/features/home/presentation/home_screen.dart"
+      to: "lib/features/home/presentation/calendar_strip.dart"
+      via: "HomeScreen composes CalendarStrip widget"
+      pattern: "CalendarStrip"
+    - from: "lib/features/home/presentation/home_screen.dart"
+      to: "lib/features/home/presentation/calendar_day_list.dart"
+      via: "HomeScreen composes CalendarDayList widget"
+      pattern: "CalendarDayList"
+    - from: "lib/features/home/presentation/calendar_strip.dart"
+      to: "lib/features/home/presentation/calendar_providers.dart"
+      via: "Strip reads and writes selectedDateProvider"
+      pattern: "selectedDateProvider"
+    - from: "lib/features/home/presentation/calendar_day_list.dart"
+      to: "lib/features/home/presentation/calendar_providers.dart"
+      via: "Day list watches calendarDayProvider for reactive task data"
+      pattern: "calendarDayProvider"
+    - from: "lib/features/home/presentation/calendar_day_list.dart"
+      to: "lib/features/tasks/presentation/task_providers.dart"
+      via: "Task completion uses taskActionsProvider.completeTask()"
+      pattern: "taskActionsProvider"
+---
+
+<objective>
+Build the complete calendar strip UI and replace the old HomeScreen with it.
+
+Purpose: This is the user-facing deliverable of Phase 5 -- the horizontal date strip with day-task list that replaces the stacked overdue/today/tomorrow daily plan.
+
+Output: CalendarStrip widget, CalendarDayList widget, CalendarTaskRow widget, rewritten HomeScreen that composes them.
+</objective>
+
+<execution_context>
+@/home/jlmak/.claude/get-shit-done/workflows/execute-plan.md
+@/home/jlmak/.claude/get-shit-done/templates/summary.md
+</execution_context>
+
+<context>
+@.planning/PROJECT.md
+@.planning/ROADMAP.md
+@.planning/STATE.md
+@.planning/phases/05-calendar-strip/5-CONTEXT.md
+@.planning/phases/05-calendar-strip/05-01-SUMMARY.md
+
+<interfaces>
+<!-- From Plan 01 outputs (CalendarDao, models, providers) -->
+
+From lib/features/home/domain/calendar_models.dart:
+```dart
+class CalendarDayState {
+  final DateTime selectedDate;
+  final List<TaskWithRoom> dayTasks;
+  final List<TaskWithRoom> overdueTasks;
+  const CalendarDayState({required this.selectedDate, required this.dayTasks, required this.overdueTasks});
+  bool get isEmpty => dayTasks.isEmpty && overdueTasks.isEmpty;
+}
+```
+
+From lib/features/home/presentation/calendar_providers.dart:
+```dart
+final selectedDateProvider = StateProvider<DateTime>(...);  // read/write selected date
+final calendarDayProvider = StreamProvider.autoDispose<CalendarDayState>(...);  // reactive day data
+```
+
+From lib/features/home/domain/daily_plan_models.dart:
+```dart
+class TaskWithRoom {
+  final Task task;
+  final String roomName;
+  final int roomId;
+}
+```
+
+From lib/features/tasks/presentation/task_providers.dart:
+```dart
+// Use to complete tasks:
+ref.read(taskActionsProvider.notifier).completeTask(taskId);
+```
+
+From lib/core/theme/app_theme.dart:
+```dart
+// Seed color: Color(0xFF7A9A6D) -- sage green
+// The "light sage/green tint" for day cards should derive from the theme's primary/seed
+```
+
+Existing reusable constants:
+```dart
+const _overdueColor = Color(0xFFE07A5F);  // warm coral for overdue
+```
+
+Existing l10n strings to reuse:
+```dart
+l10n.dailyPlanSectionOverdue  // "Uberfaellig"
+l10n.dailyPlanNoTasks         // "Noch keine Aufgaben angelegt"
+l10n.dailyPlanAllClearTitle   // "Alles erledigt!"
+l10n.dailyPlanAllClearMessage // "Keine Aufgaben fuer heute..."
+l10n.homeEmptyMessage         // "Lege zuerst einen Raum an..."
+l10n.homeEmptyAction          // "Raum erstellen"
+l10n.calendarTodayButton      // "Heute" (added in Plan 01)
+```
+</interfaces>
+</context>
+
+<tasks>
+
+<task type="auto">
+  <name>Task 1: Build CalendarStrip, CalendarTaskRow, CalendarDayList widgets</name>
+  <files>
+    lib/features/home/presentation/calendar_strip.dart,
+    lib/features/home/presentation/calendar_task_row.dart,
+    lib/features/home/presentation/calendar_day_list.dart
+  </files>
+  <action>
+    **CalendarStrip** (`lib/features/home/presentation/calendar_strip.dart`):
+
+    A ConsumerStatefulWidget that renders a horizontal scrollable row of day cards.
+
+    Scroll range: 90 days in the past and 90 days in the future (181 total items). This gives enough past for review and future for planning without performance concerns.
+
+    Layout:
+    - Uses a `ScrollController` with `initialScrollOffset` calculated to center today's card on first build.
+    - Each day card is a fixed-width container (~56px wide, ~72px tall). Cards show:
+      - Top: German day abbreviation using `DateFormat('E', 'de').format(date)` which gives "Mo", "Di", "Mi", "Do", "Fr", "Sa", "So". Import `package:intl/intl.dart`.
+      - Bottom: Date number (day of month) as text.
+    - Card styling per user decisions:
+      - All cards: light sage/green tint background. Use `theme.colorScheme.primaryContainer.withValues(alpha: 0.3)` or similar to get a subtle green wash.
+      - Selected card: stronger green (`theme.colorScheme.primaryContainer`) and border with `theme.colorScheme.primary`. The strip scrolls to center the selected card using `animateTo()`.
+      - Today's card (when not selected): bold text + a small accent underline bar below the date number (2px, primary color).
+      - Today + selected: both treatments combined.
+    - Spacing: cards have 4px horizontal margin by default. At month boundaries (where card N is the last day of a month and card N+1 is the first of the next month), the gap is 16px, and a small Text widget showing the new month abbreviation (e.g., "Apr") in `theme.textTheme.labelSmall` is inserted between them.
+    - On tap: update `ref.read(selectedDateProvider.notifier).state = tappedDate` and animate the scroll to center the tapped card.
+    - Auto-scroll on init: In `initState`, after the first frame (using `WidgetsBinding.instance.addPostFrameCallback`), animate to center today's card with a 200ms duration using `Curves.easeOut`.
+
+    Controller pattern for scroll-to-today:
+    ```dart
+    class CalendarStripController {
+      VoidCallback? _scrollToToday;
+      void scrollToToday() => _scrollToToday?.call();
+    }
+    ```
+    CalendarStrip takes `CalendarStripController controller` parameter and sets `controller._scrollToToday` in initState. Parent calls `controller.scrollToToday()` from the Today button.
+
+    Today visibility callback: Expose `onTodayVisibilityChanged(bool isVisible)`. Determine visibility by checking if today's card offset is within the viewport bounds during scroll events.
+
+    **CalendarTaskRow** (`lib/features/home/presentation/calendar_task_row.dart`):
+
+    Adapted from `DailyPlanTaskRow` but simplified per user decisions:
+    - Shows: task name, tappable room tag (navigates to room via `context.go('/rooms/$roomId')`), checkbox
+    - Does NOT show relative date (strip already communicates which day)
+    - Same room tag styling as DailyPlanTaskRow (secondaryContainer chip with borderRadius 4)
+    - Checkbox visible, onChanged triggers `onCompleted` callback
+    - Overdue variant: if `isOverdue` flag is true, task name text color uses `_overdueColor` for visual distinction
+
+    **CalendarDayList** (`lib/features/home/presentation/calendar_day_list.dart`):
+
+    A ConsumerStatefulWidget that shows the task list for the selected day.
+
+    Watches `calendarDayProvider`. Manages `Set<int> _completingTaskIds` for animation state.
+
+    Handles these states:
+
+    a) **Loading**: `CircularProgressIndicator` centered.
+
+    b) **Error**: Error text centered.
+
+    c) **First-run empty** (no rooms/tasks at all): Same pattern as current `_buildNoTasksState` -- checklist icon, "Noch keine Aufgaben angelegt" message, "Lege zuerst einen Raum an" subtitle, "Raum erstellen" FilledButton.tonal navigating to `/rooms`. Detect by checking if `state.isEmpty && state.totalTaskCount == 0` (requires adding `totalTaskCount` field to CalendarDayState and computing it in the provider -- see NOTE below).
+
+    d) **Empty day** (tasks exist elsewhere but not this day, and not today): show centered subtle icon (Icons.event_available) + "Keine Aufgaben" text.
+
+    e) **Celebration** (today is selected, tasks exist elsewhere, but today's tasks are all done): show celebration icon + "Alles erledigt!" title + "Keine Aufgaben fuer heute. Geniesse den Moment!" message. Compact layout (no ProgressCard).
+
+    f) **Has tasks**: Render a ListView with:
+    - If overdue tasks exist (only present when viewing today): Section header "Uberfaellig" in coral color (`_overdueColor`), followed by overdue CalendarTaskRow items with `isOverdue: true` and interactive checkboxes.
+    - Day tasks: CalendarTaskRow items with interactive checkboxes.
+    - Task completion: on checkbox tap, add taskId to `_completingTaskIds`, call `ref.read(taskActionsProvider.notifier).completeTask(taskId)`. Render completing tasks with the `_CompletingTaskRow` animation (SizeTransition + SlideTransition, 300ms, Curves.easeInOut) -- recreate this private widget in calendar_day_list.dart.
+
+    NOTE for executor: Plan 01 creates CalendarDayState with selectedDate, dayTasks, overdueTasks. This task needs a `totalTaskCount` int field on CalendarDayState to distinguish first-run from celebration. When implementing, add `final int totalTaskCount` to CalendarDayState in calendar_models.dart and compute it in the calendarDayProvider via a simple `SELECT COUNT(*) FROM tasks` query (one line in CalendarDao: `Future<int> getTaskCount() async { final r = await (selectOnly(tasks)..addColumns([tasks.id.count()])).getSingle(); return r.read(tasks.id.count()) ?? 0; }`).
+  </action>
+  <verify>
+    <automated>cd /home/jlmak/Projects/jlmak/HouseHoldKeaper && flutter analyze --no-fatal-infos</automated>
+  </verify>
+  <done>CalendarStrip renders 181 day cards with German abbreviations, highlights selected/today cards, shows month boundary labels. CalendarTaskRow shows name + room tag + checkbox without relative date. CalendarDayList shows overdue section (today only), day tasks, empty states, and celebration state. All compile without analysis errors.</done>
+</task>
+
+<task type="auto">
+  <name>Task 2: Replace HomeScreen with calendar composition and floating Today button</name>
+  <files>
+    lib/features/home/presentation/home_screen.dart
+  </files>
+  <action>
+    Rewrite `lib/features/home/presentation/home_screen.dart` entirely. The old content (DailyPlanState, overdue/today/tomorrow sections, ProgressCard) is fully replaced.
+
+    New HomeScreen is a `ConsumerStatefulWidget`:
+
+    State fields:
+    - `late final CalendarStripController _stripController = CalendarStripController();`
+    - `bool _showTodayButton = false;`
+
+    Build method returns a Stack with:
+    1. A Column containing:
+       - `CalendarStrip(controller: _stripController, onTodayVisibilityChanged: (visible) { setState(() => _showTodayButton = !visible); })`
+       - `Expanded(child: CalendarDayList())`
+    2. Conditionally, a Positioned floating "Heute" button at bottom-center:
+       - `FloatingActionButton.extended` with `Icons.today` icon and `l10n.calendarTodayButton` label
+       - onPressed: set `selectedDateProvider` to today's date-only DateTime, call `_stripController.scrollToToday()`
+
+    Imports needed:
+    - `flutter/material.dart`
+    - `flutter_riverpod/flutter_riverpod.dart`
+    - `calendar_strip.dart`
+    - `calendar_day_list.dart`
+    - `calendar_providers.dart` (for selectedDateProvider)
+    - `app_localizations.dart`
+
+    Do NOT delete old files (`daily_plan_providers.dart`, `daily_plan_task_row.dart`, `progress_card.dart`, `daily_plan_dao.dart`). DailyPlanDao is still used by the notification service. Old presentation files become dead code -- safe to clean up in a future phase.
+  </action>
+  <verify>
+    <automated>cd /home/jlmak/Projects/jlmak/HouseHoldKeaper && flutter analyze --no-fatal-infos && flutter test</automated>
+  </verify>
+  <done>HomeScreen renders CalendarStrip at top and CalendarDayList below. Floating Today button appears when scrolled away from today. Old overdue/today/tomorrow sections are gone. Full test suite passes. No analysis errors.</done>
+</task>
+
+<task type="checkpoint:human-verify" gate="blocking">
+  <name>Task 3: Verify calendar strip home screen visually and functionally</name>
+  <files>lib/features/home/presentation/home_screen.dart</files>
+  <action>
+    Human verifies the complete calendar strip experience on a running device/emulator.
+
+    Launch the app with `flutter run` (or hot-restart). Walk through all key behaviors:
+    1. Strip appearance: day cards with German abbreviations and date numbers
+    2. Today highlighting: centered, stronger green, bold + underline
+    3. Day selection: tap a card, task list updates
+    4. Month boundaries: wider gap with month label
+    5. Today button: appears when scrolled away, snaps back on tap
+    6. Overdue section: coral header on today only
+    7. Task completion: checkbox triggers slide-out animation
+    8. Empty/celebration states
+  </action>
+  <verify>
+    <automated>cd /home/jlmak/Projects/jlmak/HouseHoldKeaper && flutter analyze --no-fatal-infos</automated>
+  </verify>
+  <done>User has confirmed the calendar strip looks correct, day selection works, overdue behavior is right, and all states render properly.</done>
+</task>
+
+</tasks>
+
+<verification>
+- `flutter analyze --no-fatal-infos` -- zero errors
+- `flutter test` -- full test suite passes (existing + new DAO tests)
+- Visual: calendar strip is horizontally scrollable with day cards
+- Visual: selected day highlighted, today has bold + underline treatment
+- Visual: month boundaries have wider gaps and month name labels
+- Functional: tapping a day card updates the task list below
+- Functional: overdue tasks appear only when viewing today
+- Functional: floating Today button appears/disappears correctly
+- Functional: task completion animation works
+</verification>
+
+<success_criteria>
+- Home screen replaced: no more stacked overdue/today/tomorrow sections
+- Horizontal date strip scrolls smoothly with 181 day range
+- Day cards show German abbreviations and date numbers
+- Tapping a card selects it and shows that day's tasks
+- Today auto-centers on launch with smooth animation
+- Month boundaries visually distinct with labels
+- Overdue carry-over only on today's view with coral accent
+- Floating Today button for quick navigation
+- Empty and celebration states work correctly
+- All existing tests pass, no regressions
+</success_criteria>
+
+<output>
+After completion, create `.planning/phases/05-calendar-strip/05-02-SUMMARY.md`
+</output>
--- a/lib/core/database/database.dart
+++ b/lib/core/database/database.dart
@@ -2,6 +2,7 @@ import 'package:drift/drift.dart';
 import 'package:drift_flutter/drift_flutter.dart';
 import 'package:path_provider/path_provider.dart';

+import '../../features/home/data/calendar_dao.dart';
 import '../../features/home/data/daily_plan_dao.dart';
 import '../../features/rooms/data/rooms_dao.dart';
 import '../../features/tasks/data/tasks_dao.dart';
@@ -45,7 +46,7 @@ class TaskCompletions extends Table {

@DriftDatabase(
  tables: [Rooms, Tasks, TaskCompletions],
-  daos: [RoomsDao, TasksDao, DailyPlanDao],
+  daos: [RoomsDao, TasksDao, DailyPlanDao, CalendarDao],
 )
 class AppDatabase extends _$AppDatabase {
  AppDatabase([QueryExecutor? executor])
--- a/lib/core/database/database.g.dart
+++ b/lib/core/database/database.g.dart
@@ -1246,6 +1246,7 @@ abstract class _$AppDatabase extends GeneratedDatabase {
  late final RoomsDao roomsDao = RoomsDao(this as AppDatabase);
  late final TasksDao tasksDao = TasksDao(this as AppDatabase);
  late final DailyPlanDao dailyPlanDao = DailyPlanDao(this as AppDatabase);
+  late final CalendarDao calendarDao = CalendarDao(this as AppDatabase);
  @override
  Iterable<TableInfo<Table, Object?>> get allTables =>
      allSchemaEntities.whereType<TableInfo<Table, Object?>>();
--- a/lib/features/home/data/calendar_dao.dart
+++ b/lib/features/home/data/calendar_dao.dart
@@ -0,0 +1,77 @@
+import 'package:drift/drift.dart';
+
+import '../../../core/database/database.dart';
+import '../domain/daily_plan_models.dart';
+
+part 'calendar_dao.g.dart';
+
+/// DAO for calendar-based task queries.
+///
+/// Provides date-parameterized queries to answer:
+/// - "What tasks are due on date X?"
+/// - "What tasks are overdue relative to today?"
+@DriftAccessor(tables: [Tasks, Rooms, TaskCompletions])
+class CalendarDao extends DatabaseAccessor<AppDatabase>
+    with _$CalendarDaoMixin {
+  CalendarDao(super.attachedDatabase);
+
+  /// Watch tasks whose [nextDueDate] falls on the given calendar day.
+  ///
+  /// Returns tasks sorted alphabetically by name.
+  /// Does NOT include overdue carry-over — only tasks originally due on [date].
+  Stream<List<TaskWithRoom>> watchTasksForDate(DateTime date) {
+    final startOfDay = DateTime(date.year, date.month, date.day);
+    final endOfDay = startOfDay.add(const Duration(days: 1));
+
+    final query = select(tasks).join([
+      innerJoin(rooms, rooms.id.equalsExp(tasks.roomId)),
+    ]);
+    query.where(
+      tasks.nextDueDate.isBiggerOrEqualValue(startOfDay) &
+          tasks.nextDueDate.isSmallerThanValue(endOfDay),
+    );
+    query.orderBy([OrderingTerm.asc(tasks.name)]);
+
+    return query.watch().map((rows) {
+      return rows.map((row) {
+        final task = row.readTable(tasks);
+        final room = row.readTable(rooms);
+        return TaskWithRoom(
+          task: task,
+          roomName: room.name,
+          roomId: room.id,
+        );
+      }).toList();
+    });
+  }
+
+  /// Watch tasks whose [nextDueDate] is strictly before [referenceDate].
+  ///
+  /// Returns tasks sorted by [nextDueDate] ascending (oldest first).
+  /// Does NOT include tasks due on [referenceDate] itself.
+  Stream<List<TaskWithRoom>> watchOverdueTasks(DateTime referenceDate) {
+    final startOfReferenceDay = DateTime(
+      referenceDate.year,
+      referenceDate.month,
+      referenceDate.day,
+    );
+
+    final query = select(tasks).join([
+      innerJoin(rooms, rooms.id.equalsExp(tasks.roomId)),
+    ]);
+    query.where(tasks.nextDueDate.isSmallerThanValue(startOfReferenceDay));
+    query.orderBy([OrderingTerm.asc(tasks.nextDueDate)]);
+
+    return query.watch().map((rows) {
+      return rows.map((row) {
+        final task = row.readTable(tasks);
+        final room = row.readTable(rooms);
+        return TaskWithRoom(
+          task: task,
+          roomName: room.name,
+          roomId: room.id,
+        );
+      }).toList();
+    });
+  }
+}
--- a/lib/features/home/data/calendar_dao.g.dart
+++ b/lib/features/home/data/calendar_dao.g.dart
@@ -0,0 +1,25 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'calendar_dao.dart';
+
+// ignore_for_file: type=lint
+mixin _$CalendarDaoMixin on DatabaseAccessor<AppDatabase> {
+  $RoomsTable get rooms => attachedDatabase.rooms;
+  $TasksTable get tasks => attachedDatabase.tasks;
+  $TaskCompletionsTable get taskCompletions => attachedDatabase.taskCompletions;
+  CalendarDaoManager get managers => CalendarDaoManager(this);
+}
+
+class CalendarDaoManager {
+  final _$CalendarDaoMixin _db;
+  CalendarDaoManager(this._db);
+  $$RoomsTableTableManager get rooms =>
+      $$RoomsTableTableManager(_db.attachedDatabase, _db.rooms);
+  $$TasksTableTableManager get tasks =>
+      $$TasksTableTableManager(_db.attachedDatabase, _db.tasks);
+  $$TaskCompletionsTableTableManager get taskCompletions =>
+      $$TaskCompletionsTableTableManager(
+        _db.attachedDatabase,
+        _db.taskCompletions,
+      );
+}
--- a/lib/features/home/domain/calendar_models.dart
+++ b/lib/features/home/domain/calendar_models.dart
@@ -0,0 +1,19 @@
+import 'package:household_keeper/features/home/domain/daily_plan_models.dart';
+
+/// State for the calendar day view: tasks for the selected date + overdue tasks.
+class CalendarDayState {
+  final DateTime selectedDate;
+  final List<TaskWithRoom> dayTasks;
+  final List<TaskWithRoom> overdueTasks;
+
+  const CalendarDayState({
+    required this.selectedDate,
+    required this.dayTasks,
+    required this.overdueTasks,
+  });
+
+  /// True when both day tasks and overdue tasks are empty.
+  /// Determined by the UI layer (completion state vs. no tasks at all
+  /// is handled in the widget based on this flag and history context).
+  bool get isEmpty => dayTasks.isEmpty && overdueTasks.isEmpty;
+}
--- a/lib/features/home/presentation/calendar_providers.dart
+++ b/lib/features/home/presentation/calendar_providers.dart
@@ -0,0 +1,66 @@
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+
+import 'package:household_keeper/core/providers/database_provider.dart';
+import 'package:household_keeper/features/home/domain/calendar_models.dart';
+import 'package:household_keeper/features/home/domain/daily_plan_models.dart';
+
+/// Notifier that manages the currently selected date in the calendar strip.
+///
+/// Defaults to today (start of day, time zeroed out).
+/// NOT autoDispose — the selected date persists while the app is alive.
+class SelectedDateNotifier extends Notifier<DateTime> {
+  @override
+  DateTime build() {
+    final now = DateTime.now();
+    return DateTime(now.year, now.month, now.day);
+  }
+
+  /// Update the selected date (always normalized to start of day).
+  void selectDate(DateTime date) {
+    state = DateTime(date.year, date.month, date.day);
+  }
+}
+
+/// Provider for the currently selected date in the calendar strip.
+final selectedDateProvider =
+    NotifierProvider<SelectedDateNotifier, DateTime>(
+  SelectedDateNotifier.new,
+);
+
+/// Reactive calendar day state: tasks for the selected date + overdue tasks.
+///
+/// Overdue tasks are only included when the selected date is today.
+/// Past and future dates show only tasks originally due on that day.
+///
+/// Defined manually (not @riverpod) because riverpod_generator has trouble
+/// with drift's generated [Task] type. Same pattern as [dailyPlanProvider].
+final calendarDayProvider =
+    StreamProvider.autoDispose<CalendarDayState>((ref) {
+  final db = ref.watch(appDatabaseProvider);
+  final selectedDate = ref.watch(selectedDateProvider);
+
+  final now = DateTime.now();
+  final today = DateTime(now.year, now.month, now.day);
+  final isToday = selectedDate == today;
+
+  final dayTasksStream = db.calendarDao.watchTasksForDate(selectedDate);
+
+  return dayTasksStream.asyncMap((dayTasks) async {
+    final List<TaskWithRoom> overdueTasks;
+
+    if (isToday) {
+      // When viewing today, include overdue tasks (due before today)
+      overdueTasks =
+          await db.calendarDao.watchOverdueTasks(selectedDate).first;
+    } else {
+      // Past or future dates: no overdue carry-over
+      overdueTasks = const [];
+    }
+
+    return CalendarDayState(
+      selectedDate: selectedDate,
+      dayTasks: dayTasks,
+      overdueTasks: overdueTasks,
+    );
+  });
+});
--- a/lib/l10n/app_de.arb
+++ b/lib/l10n/app_de.arb
@@ -106,5 +106,6 @@
      "count": { "type": "int" },
      "overdue": { "type": "int" }
    }
-  }
+  },
+  "calendarTodayButton": "Heute"
 }
--- a/lib/l10n/app_localizations.dart
+++ b/lib/l10n/app_localizations.dart
@@ -513,6 +513,12 @@ abstract class AppLocalizations {
  /// In de, this message translates to:
  /// **'{count} Aufgaben fällig ({overdue} überfällig)'**
  String notificationBodyWithOverdue(int count, int overdue);
+
+  /// No description provided for @calendarTodayButton.
+  ///
+  /// In de, this message translates to:
+  /// **'Heute'**
+  String get calendarTodayButton;
 }

 class _AppLocalizationsDelegate
--- a/lib/l10n/app_localizations_de.dart
+++ b/lib/l10n/app_localizations_de.dart
@@ -236,4 +236,7 @@ class AppLocalizationsDe extends AppLocalizations {
  String notificationBodyWithOverdue(int count, int overdue) {
    return '$count Aufgaben fällig ($overdue überfällig)';
  }
+
+  @override
+  String get calendarTodayButton => 'Heute';
 }
--- a/test/features/home/data/calendar_dao_test.dart
+++ b/test/features/home/data/calendar_dao_test.dart
@@ -0,0 +1,286 @@
+import 'package:drift/native.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:household_keeper/core/database/database.dart';
+import 'package:household_keeper/features/tasks/domain/effort_level.dart';
+import 'package:household_keeper/features/tasks/domain/frequency.dart';
+
+void main() {
+  late AppDatabase db;
+  late int room1Id;
+  late int room2Id;
+
+  setUp(() async {
+    db = AppDatabase(NativeDatabase.memory());
+    room1Id = await db.roomsDao.insertRoom(
+      RoomsCompanion.insert(name: 'Kueche', iconName: 'kitchen'),
+    );
+    room2Id = await db.roomsDao.insertRoom(
+      RoomsCompanion.insert(name: 'Badezimmer', iconName: 'bathroom'),
+    );
+  });
+
+  tearDown(() async {
+    await db.close();
+  });
+
+  group('CalendarDao.watchTasksForDate', () {
+    test('returns empty list when no tasks exist', () async {
+      final result = await db.calendarDao
+          .watchTasksForDate(DateTime(2026, 3, 16))
+          .first;
+      expect(result, isEmpty);
+    });
+
+    test('returns only tasks due on the queried date', () async {
+      // Task due on March 16
+      await db.tasksDao.insertTask(TasksCompanion.insert(
+        roomId: room1Id,
+        name: 'Abspuelen',
+        intervalType: IntervalType.daily,
+        effortLevel: EffortLevel.low,
+        nextDueDate: DateTime(2026, 3, 16, 9, 30),
+      ));
+      // Task due on March 15 (should NOT appear)
+      await db.tasksDao.insertTask(TasksCompanion.insert(
+        roomId: room1Id,
+        name: 'Staubsaugen',
+        intervalType: IntervalType.weekly,
+        effortLevel: EffortLevel.medium,
+        nextDueDate: DateTime(2026, 3, 15),
+      ));
+      // Task due on March 17 (should NOT appear)
+      await db.tasksDao.insertTask(TasksCompanion.insert(
+        roomId: room1Id,
+        name: 'Fenster putzen',
+        intervalType: IntervalType.monthly,
+        effortLevel: EffortLevel.high,
+        nextDueDate: DateTime(2026, 3, 17),
+      ));
+
+      final result = await db.calendarDao
+          .watchTasksForDate(DateTime(2026, 3, 16))
+          .first;
+      expect(result.length, 1);
+      expect(result.first.task.name, 'Abspuelen');
+    });
+
+    test('returns tasks from multiple rooms with correct room pairing',
+        () async {
+      await db.tasksDao.insertTask(TasksCompanion.insert(
+        roomId: room1Id,
+        name: 'Kueche Aufgabe',
+        intervalType: IntervalType.daily,
+        effortLevel: EffortLevel.low,
+        nextDueDate: DateTime(2026, 3, 20),
+      ));
+      await db.tasksDao.insertTask(TasksCompanion.insert(
+        roomId: room2Id,
+        name: 'Bad Aufgabe',
+        intervalType: IntervalType.weekly,
+        effortLevel: EffortLevel.medium,
+        nextDueDate: DateTime(2026, 3, 20, 14),
+      ));
+
+      final result = await db.calendarDao
+          .watchTasksForDate(DateTime(2026, 3, 20))
+          .first;
+      expect(result.length, 2);
+
+      final names = result.map((t) => t.task.name).toList();
+      expect(names, contains('Kueche Aufgabe'));
+      expect(names, contains('Bad Aufgabe'));
+
+      final kuecheTask =
+          result.firstWhere((t) => t.task.name == 'Kueche Aufgabe');
+      expect(kuecheTask.roomName, 'Kueche');
+      expect(kuecheTask.roomId, room1Id);
+
+      final badTask =
+          result.firstWhere((t) => t.task.name == 'Bad Aufgabe');
+      expect(badTask.roomName, 'Badezimmer');
+      expect(badTask.roomId, room2Id);
+    });
+
+    test('returns tasks sorted alphabetically by name', () async {
+      await db.tasksDao.insertTask(TasksCompanion.insert(
+        roomId: room1Id,
+        name: 'Zitrone putzen',
+        intervalType: IntervalType.daily,
+        effortLevel: EffortLevel.low,
+        nextDueDate: DateTime(2026, 3, 18),
+      ));
+      await db.tasksDao.insertTask(TasksCompanion.insert(
+        roomId: room1Id,
+        name: 'Abspuelen',
+        intervalType: IntervalType.daily,
+        effortLevel: EffortLevel.low,
+        nextDueDate: DateTime(2026, 3, 18, 10),
+      ));
+      await db.tasksDao.insertTask(TasksCompanion.insert(
+        roomId: room2Id,
+        name: 'Moppen',
+        intervalType: IntervalType.weekly,
+        effortLevel: EffortLevel.medium,
+        nextDueDate: DateTime(2026, 3, 18, 8),
+      ));
+
+      final result = await db.calendarDao
+          .watchTasksForDate(DateTime(2026, 3, 18))
+          .first;
+      expect(result.length, 3);
+      expect(result[0].task.name, 'Abspuelen');
+      expect(result[1].task.name, 'Moppen');
+      expect(result[2].task.name, 'Zitrone putzen');
+    });
+
+    test('does NOT include overdue carry-over for past dates', () async {
+      // Task due on March 10 (overdue relative to March 16)
+      await db.tasksDao.insertTask(TasksCompanion.insert(
+        roomId: room1Id,
+        name: 'Alte Aufgabe',
+        intervalType: IntervalType.monthly,
+        effortLevel: EffortLevel.low,
+        nextDueDate: DateTime(2026, 3, 10),
+      ));
+      // Task due on March 15 (queried date)
+      await db.tasksDao.insertTask(TasksCompanion.insert(
+        roomId: room1Id,
+        name: 'Richtige Aufgabe',
+        intervalType: IntervalType.daily,
+        effortLevel: EffortLevel.low,
+        nextDueDate: DateTime(2026, 3, 15),
+      ));
+
+      // Querying March 15 should only return the task due on March 15
+      final result = await db.calendarDao
+          .watchTasksForDate(DateTime(2026, 3, 15))
+          .first;
+      expect(result.length, 1);
+      expect(result.first.task.name, 'Richtige Aufgabe');
+    });
+  });
+
+  group('CalendarDao.watchOverdueTasks', () {
+    test('returns empty list when no overdue tasks exist', () async {
+      final result = await db.calendarDao
+          .watchOverdueTasks(DateTime(2026, 3, 16))
+          .first;
+      expect(result, isEmpty);
+    });
+
+    test('returns tasks whose nextDueDate is before referenceDate', () async {
+      // Task due March 15 — overdue relative to March 16
+      await db.tasksDao.insertTask(TasksCompanion.insert(
+        roomId: room1Id,
+        name: 'Ueberfaelliges Task',
+        intervalType: IntervalType.daily,
+        effortLevel: EffortLevel.low,
+        nextDueDate: DateTime(2026, 3, 15),
+      ));
+      // Task due March 10 — also overdue
+      await db.tasksDao.insertTask(TasksCompanion.insert(
+        roomId: room1Id,
+        name: 'Sehr altes Task',
+        intervalType: IntervalType.weekly,
+        effortLevel: EffortLevel.medium,
+        nextDueDate: DateTime(2026, 3, 10),
+      ));
+
+      final result = await db.calendarDao
+          .watchOverdueTasks(DateTime(2026, 3, 16))
+          .first;
+      expect(result.length, 2);
+    });
+
+    test('does NOT include tasks due ON the referenceDate', () async {
+      // Task due exactly on reference date (March 16) — should NOT appear
+      await db.tasksDao.insertTask(TasksCompanion.insert(
+        roomId: room1Id,
+        name: 'Heutiges Task',
+        intervalType: IntervalType.daily,
+        effortLevel: EffortLevel.low,
+        nextDueDate: DateTime(2026, 3, 16),
+      ));
+      // Task due yesterday (March 15) — should appear
+      await db.tasksDao.insertTask(TasksCompanion.insert(
+        roomId: room1Id,
+        name: 'Gestriges Task',
+        intervalType: IntervalType.daily,
+        effortLevel: EffortLevel.low,
+        nextDueDate: DateTime(2026, 3, 15),
+      ));
+
+      final result = await db.calendarDao
+          .watchOverdueTasks(DateTime(2026, 3, 16))
+          .first;
+      expect(result.length, 1);
+      expect(result.first.task.name, 'Gestriges Task');
+    });
+
+    test('does NOT include tasks due in the future', () async {
+      // Future task — should NOT appear
+      await db.tasksDao.insertTask(TasksCompanion.insert(
+        roomId: room1Id,
+        name: 'Zukuenftiges Task',
+        intervalType: IntervalType.weekly,
+        effortLevel: EffortLevel.low,
+        nextDueDate: DateTime(2026, 3, 20),
+      ));
+
+      final result = await db.calendarDao
+          .watchOverdueTasks(DateTime(2026, 3, 16))
+          .first;
+      expect(result, isEmpty);
+    });
+
+    test('returns overdue tasks sorted by nextDueDate ascending', () async {
+      await db.tasksDao.insertTask(TasksCompanion.insert(
+        roomId: room1Id,
+        name: 'Neues Overdue',
+        intervalType: IntervalType.daily,
+        effortLevel: EffortLevel.low,
+        nextDueDate: DateTime(2026, 3, 15),
+      ));
+      await db.tasksDao.insertTask(TasksCompanion.insert(
+        roomId: room1Id,
+        name: 'Altes Overdue',
+        intervalType: IntervalType.monthly,
+        effortLevel: EffortLevel.medium,
+        nextDueDate: DateTime(2026, 3, 1),
+      ));
+      await db.tasksDao.insertTask(TasksCompanion.insert(
+        roomId: room2Id,
+        name: 'Mittleres Overdue',
+        intervalType: IntervalType.weekly,
+        effortLevel: EffortLevel.low,
+        nextDueDate: DateTime(2026, 3, 10),
+      ));
+
+      final result = await db.calendarDao
+          .watchOverdueTasks(DateTime(2026, 3, 16))
+          .first;
+      expect(result.length, 3);
+      expect(result[0].task.name, 'Altes Overdue');
+      expect(result[1].task.name, 'Mittleres Overdue');
+      expect(result[2].task.name, 'Neues Overdue');
+    });
+
+    test('returns overdue task with correct room pairing', () async {
+      await db.tasksDao.insertTask(TasksCompanion.insert(
+        roomId: room2Id,
+        name: 'Bad Overdue',
+        intervalType: IntervalType.weekly,
+        effortLevel: EffortLevel.low,
+        nextDueDate: DateTime(2026, 3, 14),
+      ));
+
+      final result = await db.calendarDao
+          .watchOverdueTasks(DateTime(2026, 3, 16))
+          .first;
+      expect(result.length, 1);
+      expect(result.first.task.name, 'Bad Overdue');
+      expect(result.first.roomName, 'Badezimmer');
+      expect(result.first.roomId, room2Id);
+    });
+  });
+}
Author	SHA1	Message	Date
Jean-Luc Makiola	588f215078	chore(release): improve upload script with retries, directory check, and fallback to scp	2026-03-16 21:25:00 +01:00
Jean-Luc Makiola	68ba7c65ce	feat(05-01): add CalendarDayState model, Riverpod providers, and l10n strings - CalendarDayState: selectedDate, dayTasks, overdueTasks fields with isEmpty helper - selectedDateProvider: NotifierProvider with SelectedDateNotifier, defaults to today - calendarDayProvider: StreamProvider.autoDispose, overdue only when viewing today - Add calendarTodayButton l10n string ("Heute") to ARB and generated dart files	2026-03-16 21:24:07 +01:00
Jean-Luc Makiola	c666f9a1c6	feat(05-01): implement CalendarDao with date-parameterized task queries - CalendarDao.watchTasksForDate: returns tasks due on a specific calendar day, sorted by name - CalendarDao.watchOverdueTasks: returns tasks due strictly before reference date, sorted by due date - Registered CalendarDao in AppDatabase @DriftDatabase annotation - Generated calendar_dao.g.dart and updated database.g.dart	2026-03-16 21:21:07 +01:00
Jean-Luc Makiola	f5c4b4928f	test(05-01): add failing tests for CalendarDao - watchTasksForDate: empty list, date filter, multi-room, alpha sort, no overdue carry-over - watchOverdueTasks: empty list, before-date filter, excludes reference date, sorted by date	2026-03-16 21:19:55 +01:00
Jean-Luc Makiola	31d4ef879b	docs(05-calendar-strip): create phase plan	2026-03-16 21:14:59 +01:00