Locks down the contract that becomes the primary path for residence
detail in Phase 3:
- filters _allTasks by residenceId
- returns empty shell for residence with no tasks (vs null for cache miss)
- returns null when _allTasks itself is null (caller must hit API)
Catches re-introduction of the conditional _tasksByResidence write
branch removed in the previous commit. The per-residence cache is
deprecated; updateTask must only mutate _allTasks.
Captures gitea#2 at the cache layer. Three tests:
- updateTask_seedsAllTasks_whenCacheIsEmpty (the core bug)
- updateTask_distributesAcrossColumns_whenSeedingThenAdding
- updateTask_replacesExistingTaskById_acrossColumns
All three FAIL on this commit because updateTask is a conditional
?.let{} that no-ops when _allTasks is null. Phase 1 fix in the next
commit makes them green.
Adds a narrow IDataManager contract covering the 5 DataManager members
referenced from ui/screens/** (currentUser, residences, totalSummary,
featureBenefits, subscription) and a staticCompositionLocalOf ambient
(LocalDataManager) that defaults to the DataManager singleton.
No screen call-sites change in this commit — screens migrate in P0.2.
ViewModels, APILayer, and PersistenceManager continue to depend on the
concrete DataManager singleton directly; the interface is deliberately
scoped to the screen surface the parity-gallery needs to substitute.
Includes IDataManagerTest (DataManager is IDataManager) and
LocalDataManagerTest (ambient val is exposed + default type-checks to the
real singleton). runComposeUiTest intentionally avoided — consistent with
ThemeSelectionScreenTest's convention, since commonTest composition
runtime is flaky on iosSimulator.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Trey t