af3933092f
Bills were persisted correctly but read back wrong. The read path rebuilt a cart from its lines alone, dropping bill-level discounts and loyalty, so every figure derived from a stored bill was overstated: the upload payload, the day archive and the shift report. A discounted 529 bill read back as 620. Money and data integrity - order_dao: restore bill_discount and points_redeemed when rebuilding a cart; keep the reconstruction tier-less so the membership discount is not applied twice. Trust the recorded total and points via SaleTransaction.storedTotal. - checkout_sale + order_dao.commitSale: write the bill, its stock movement and the loyalty update in one transaction. Previously a failure part-way through left a persisted bill the cashier believed had failed, inviting a duplicate. - checkout_sale: re-check every line against live stock. A parked bill resumed after its stock was sold passed validation and oversold. - catalogue_dao: allocate the invoice sequence in one transaction; the previous read-modify-write could hand two sales the same number and fail UNIQUE. - local_store: replay unsynced sales after a catalogue import, so a mid-shift re-import cannot restore stock that has already been sold. - payment_controller: stamp the signed-in operator on the bill instead of the hardcoded seed session, and pass the terminal id through. - cart: reconcile per-slab GST against the bill total so the parts sum to the whole on a tax invoice. Sync and reporting - sync_repository: drain unsynced bills in a loop rather than silently capping at one page; stop on rejection so rejected rows cannot loop forever. - sync_log_dao (new): persist the sync history to the sync_log table, which the schema already defined but nothing used. It was in memory, so the only record that bills had been uploaded died at restart. - Scope shift reports by cashier. day_archive is re-keyed to (business_date, cashier_name) so a till stays settleable after its bills are uploaded and deleted. Schema v4 with a migration that carries v3 rows across. Input and UI - barcode_service: consume machine-paced keystrokes so a scan cannot also land in the focused field, and raise the bar to 60ms/char while a text field has focus so typing a mobile number is not read as a scan. Clock and focus check injected so the behaviour is testable. - primary_button: make the label flexible; label plus trailing total overflowed the Charge button by up to 131px. - app_router: redirect instead of null-casting when the receipt route is entered without its transaction. - customer_repository: reduce the search query to digits so a punctuated mobile number matches. Cleanup - Remove TransactionRepository.save, CustomerRepository.recordSale and OrderDao.insertOrder, all superseded by commitSale. - dart fix across the tree; 251 analyzer issues down to 3 info-level. Tests: 23 passing / 15 failing -> 90 passing. Fixed the two defects that broke the existing suite (containsAll type argument, reset() needing a catalogue) and deleted the leftover template test. Added coverage for the order round trip, the day archive after a real sync, stock safety, checkout atomicity, the v3->v4 migration, scanner-versus-human input, and an app-level smoke test that renders every module. Note: bills already uploaded with a discount went up overstated. This stops it happening again but does not correct historical server data. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
92 lines
3.2 KiB
Dart
92 lines
3.2 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_animate/flutter_animate.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import '../../../core/theme/app_colors.dart';
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import '../../../core/theme/app_dimens.dart';
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import '../../../core/theme/app_typography.dart';
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import '../../../core/utils/formatters.dart';
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import '../providers/cart_controller.dart';
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/// Floating bill summary shown when the billing panel is collapsed into a
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/// sheet. Gives the cashier the running total without opening anything.
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class CartFab extends ConsumerWidget {
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const CartFab({super.key, required this.onTap});
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final VoidCallback onTap;
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final cart = ref.watch(cartControllerProvider);
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if (cart.isEmpty) return const SizedBox.shrink();
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return Padding(
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padding: const EdgeInsets.all(AppSpacing.lg),
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child: ConstrainedBox(
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constraints: BoxConstraints(
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maxWidth: MediaQuery.sizeOf(context).width - AppSpacing.xxxl,
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),
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child: Material(
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color: AppColors.primary,
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borderRadius: AppRadius.brLg,
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elevation: 0,
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child: InkWell(
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onTap: onTap,
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borderRadius: AppRadius.brLg,
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child: Container(
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height: AppSizes.buttonHeightLarge,
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padding: const EdgeInsets.symmetric(horizontal: AppSpacing.xl),
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decoration: const BoxDecoration(
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borderRadius: AppRadius.brLg,
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boxShadow: AppColors.shadowLg,
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),
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child: Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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Container(
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width: 28,
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height: 28,
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decoration: BoxDecoration(
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color: Colors.white.withValues(alpha: 0.22),
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borderRadius: AppRadius.brXs,
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),
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alignment: Alignment.center,
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child: Text(
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'${cart.lineCount}',
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style: const TextStyle(
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color: Colors.white,
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fontSize: 13,
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fontWeight: FontWeight.w700,
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),
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),
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),
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const SizedBox(width: AppSpacing.md),
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const Flexible(
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child: Text(
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'View bill',
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overflow: TextOverflow.ellipsis,
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style: TextStyle(
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color: Colors.white,
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fontSize: 15,
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fontWeight: FontWeight.w600,
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),
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),
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),
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const SizedBox(width: AppSpacing.lg),
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Text(
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Formatters.money(cart.grandTotal),
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style: AppTypography.money(19, color: Colors.white),
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),
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const SizedBox(width: AppSpacing.sm),
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const Icon(Icons.keyboard_arrow_up_rounded,
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color: Colors.white, size: 20,),
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],
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),
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),
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),
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),
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),
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).animate().fadeIn(duration: 180.ms).slideY(begin: 0.3, end: 0);
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}
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}
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