vjrj
6809dc6143
Lower the bulk-digitization cliff with two more routes on top of the already-landed CSV import and "save and add another": - Photo-first drafts (capture now, catalogue later): burst-capture photos (camera or multi-gallery) into unnamed draft varieties, shown in a "to catalogue" tray, hidden from the main list until named. Adds Variety.isDraft (schema), addDraftVariety/watchDrafts/nameDraft, the triage sheet and the inventory banner. - On-device OCR label suggestion (Tesseract, offline, no Google): a "Suggest name from photo" button in the naming dialog behind a LabelTextExtractor interface (Tesseract on Android/iOS, no-op elsewhere). Reads the largest print via hOCR bounding boxes, drops boilerplate/low-confidence noise, preprocesses (grayscale, contrast, upscale) and sweeps rotations (0-315 deg) so tilted packets still read. Bundles tessdata_fast eng+spa; validated on-device against real packets. The photo is written to a temp file deleted immediately in a finally block (the plugin needs a path) - a bounded, documented exception to no-plaintext-at-rest. This commit also carries the co-developed schema evolution v5 to v8 that shares these files (organic flag, species viability years, crop calendar, lot provenance/abundance/preservation format, condition checks) plus their exports/migrations and i18n. Tests: CSV/draft/OCR unit + widget + migration green in isolation. Note: the full widget suite currently hangs (>10 min) - under investigation.
57 lines
1.8 KiB
Dart
57 lines
1.8 KiB
Dart
import 'dart:typed_data';
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import 'package:flutter_test/flutter_test.dart';
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import 'package:tane/data/variety_repository.dart';
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import 'package:tane/db/database.dart';
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import '../support/test_support.dart';
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void main() {
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late AppDatabase db;
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late VarietyRepository repo;
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setUp(() {
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db = newTestDatabase();
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repo = newTestRepository(db);
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});
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tearDown(() => db.close());
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Uint8List photo(int seed) => Uint8List.fromList([seed, seed, seed]);
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test('a captured draft is hidden from the list but shown in the tray',
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() async {
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final id = await repo.addDraftVariety(photo(1));
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// Not in the main inventory…
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expect(await repo.watchInventory().first, isEmpty);
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// …but in the "to catalogue" tray, with its photo and no name yet.
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final drafts = await repo.watchDrafts().first;
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expect(drafts, hasLength(1));
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expect(drafts.single.id, id);
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expect(drafts.single.isDraft, isTrue);
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expect(drafts.single.label, '');
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expect(drafts.single.photo, isNotNull);
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});
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test('naming a draft promotes it into the list and out of the tray',
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() async {
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final id = await repo.addDraftVariety(photo(2));
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await repo.nameDraft(id, 'Grandma tomato');
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expect(await repo.watchDrafts().first, isEmpty);
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final list = await repo.watchInventory().first;
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expect(list.single.id, id);
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expect(list.single.label, 'Grandma tomato');
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expect(list.single.isDraft, isFalse);
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// The captured photo survived the promotion.
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expect(list.single.photo, isNotNull);
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});
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test('the tray is ordered newest-capture first', () async {
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final first = await repo.addDraftVariety(photo(1));
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final second = await repo.addDraftVariety(photo(2));
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final drafts = await repo.watchDrafts().first;
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expect(drafts.map((d) => d.id).toList(), [second, first]);
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});
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}
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