Root cause of the repeatedly-disappearing textbook: both widget timeline
providers were opening the shared local SwiftData store with a schema
that omitted TextbookChapter. On each widget refresh SwiftData
destructively migrated the store to match the widget's narrower schema,
dropping the ZTEXTBOOKCHAPTER rows (and sometimes the table itself).
The app then re-created an empty table on next open, but
refreshTextbookDataIfNeeded skipped re-seeding because the UserDefaults
version flag was already current — leaving the store empty indefinitely.
Three changes:
1. Widgets (CombinedWidget, WordOfDayWidget): added TextbookChapter to
both schema arrays so they match the main app. Widget refreshes will
no longer drop the entity.
2. DataLoader.refreshTextbookDataIfNeeded: trigger now considers BOTH
the version flag and the actual on-disk row count. If rows are
missing for any reason (past wipes, future subset-schema openers,
corruption), the next launch re-seeds. Eliminates the class of bug
where a version flag lies about what's really in the store.
3. StoreInspector: reports ZTEXTBOOKCHAPTER row count alongside the
other entities so we can confirm state from logs.
Bumped textbookDataVersion to 12 so devices that were stuck in the
silent-failure state re-seed on next launch regardless of prior flag
value.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Previously the widget was picking from course VocabCards, which could
land on any course week and was showing unrelated phrases instead of the
verbs the user is actually studying.
Now the widget uses a new VerbStore.fetchVerbOfDay helper that:
- Expands the user's selectedLevel via VerbLevelGroup.dataLevels
- Runs a FetchDescriptor<Verb> filtered by those levels, sorted by rank
- Uses fetchCount + fetchOffset for a deterministic daily pick
The main app mirrors UserProgress.selectedLevel into the shared app
group UserDefaults (key "selectedVerbLevel") on every WidgetDataService
update, so the widget process can read it without touching the cloud
store.
WordOfDay.weekNumber was replaced with a more flexible subtitle: String
so widgets can display "Level: Basic" instead of course week numbers.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Root cause: the widget was opening the shared local.store with a 2-entity
schema (VocabCard, CourseDeck), causing SwiftData to destructively migrate
the file and drop the 4 entities the widget didn't know about (Verb,
VerbForm, IrregularSpan, TenseGuide). The main app would then re-seed on
next launch, and the cycle repeated forever.
Fix: move Verb, VerbForm, IrregularSpan, TenseGuide from the app target
into SharedModels so both the main app and the widget use the exact same
types from the same module. Both now declare all 6 local entities in their
ModelContainer, producing identical schema hashes and eliminating the
destructive migration.
Other changes bundled in this commit (accumulated during debugging):
- Split ModelContainer into localContainer + cloudContainer (no more
CloudKit + non-CloudKit configs in one container)
- Add SharedStore.localStoreURL() helper and a global reference for
bypass-environment fetches
- One-time store reset mechanism to wipe stale schema metadata from
previous broken iterations
- Bootstrap/maintenance split so only seeding gates the UI; dedup and
cloud repair run in the background
- Sync status toast that shows "Syncing" while background maintenance
runs (network-aware, auto-dismisses)
- Background app refresh task to keep the widget word-of-day fresh
- Speaker icon on VerbDetailView for TTS
- Grammar notes navigation fix (nested NavigationStack was breaking
detail pane on iPhone)
- Word-of-day widget swaps front/back when the deck is reversed so the
Spanish word always shows in bold
- StoreInspector diagnostic helper for raw SQLite table inspection
- Add Conjuga scheme explicitly to project.yml so xcodegen doesn't drop it
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
