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feat: scan book to add to sell

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This commit is contained in:
alzalia1 2025-08-15 12:51:36 +02:00
parent 3a013c829f
commit 07c7c98edb
11 changed files with 238 additions and 31 deletions
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55
lib/ui/sell_page/view_model/sell_view_model.dart
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@ -1,18 +1,34 @@
import 'package:flutter/widgets.dart';
import 'package:mobile_scanner/mobile_scanner.dart';
import 'package:seshat/data/repositories/bal_repository.dart';
import 'package:seshat/data/repositories/book_instance_repository.dart';
import 'package:seshat/data/repositories/book_repository.dart';
import 'package:seshat/data/repositories/owner_repository.dart';
import 'package:seshat/domain/models/bal.dart';
import 'package:seshat/domain/models/book.dart';
import 'package:seshat/domain/models/book_instance.dart';
import 'package:seshat/domain/models/book_stack.dart';
import 'package:seshat/domain/models/owner.dart';
import 'package:seshat/utils/command.dart';
import 'package:seshat/utils/result.dart';
class SellViewModel extends ChangeNotifier {
SellViewModel({required BalRepository balRepository})
: _balRepository = balRepository {
SellViewModel({
required BalRepository balRepository,
required BookInstanceRepository bookInstanceRepository,
required BookRepository bookRepository,
required OwnerRepository ownerRepository,
}) : _balRepository = balRepository,
_bookInstanceRepository = bookInstanceRepository,
_bookRepository = bookRepository,
_ownerRepository = ownerRepository {
load = Command0(_load)..execute();
}
final BalRepository _balRepository;
final BookInstanceRepository _bookInstanceRepository;
final BookRepository _bookRepository;
final OwnerRepository _ownerRepository;
bool _showScan = false;
bool get showScan => _showScan;
@ -27,28 +43,26 @@ class SellViewModel extends ChangeNotifier {
* ===============================
*/
final List<BookInstance> _scannedBooks = [];
List<BookInstance> get scannedBooks => _scannedBooks;
void scanBook(BarcodeCapture barcode) {
final addedBook = BookInstance(
balId: 5,
bookId: 5,
id: _scannedBooks.length,
ownerId: 5,
price: 5,
available: true,
);
_scannedBooks.add(addedBook);
final List<BookStack> _soldBooks = [];
List<BookStack> get soldBooks => _soldBooks;
final List<BookStack> _scannedBooks = [];
List<BookStack> get scannedBooks => _scannedBooks;
bool isScanLoaded = false;
void sellBook(BookStack addedBook) {
_soldBooks.add(addedBook);
notifyListeners();
}
void sendSell() {
_scannedBooks.clear();
_soldBooks.clear();
notifyListeners();
}
void deleteBook(int id) {
_scannedBooks.removeWhere((book) => book.id == id);
_soldBooks.removeWhere((book) => book.instance.id == id);
notifyListeners();
}
@ -61,6 +75,11 @@ class SellViewModel extends ChangeNotifier {
switch (result) {
case Ok():
for (BookInstance instance in result.value) {
if (_soldBooks
.where((book) => book.instance.id == instance.id)
.isNotEmpty) {
continue;
}
Book book;
final result2 = await _bookRepository.getBookById(instance.bookId);
switch (result2) {
@ -79,9 +98,7 @@ class SellViewModel extends ChangeNotifier {
case Error():
continue;
}
_scannedBooks.add(
BookStack(instance: instance, book: book, owner: owner),
);
_scannedBooks.add(BookStack(book, instance, owner));
}
break;
case Error():

18
lib/ui/sell_page/widgets/scan_screen.dart
View file

@ -3,6 +3,7 @@ import 'package:flutter_svg/svg.dart';
import 'package:mobile_scanner/mobile_scanner.dart';
import 'package:seshat/ui/sell_page/view_model/sell_view_model.dart';
import 'package:seshat/ui/sell_page/widgets/manual_scan_popup.dart';
import 'package:seshat/ui/sell_page/widgets/sell_choice_popup.dart';
class ScanScreen extends StatefulWidget {
const ScanScreen({super.key, required this.viewModel});
@ -30,12 +31,23 @@ class _ScanScreenState extends State<ScanScreen> {
final theme = Theme.of(context);
return Stack(
children: [
ColoredBox(
color: Theme.of(context).scaffoldBackgroundColor,
child: SizedBox(
width: MediaQuery.sizeOf(context).width,
height: MediaQuery.sizeOf(context).height,
),
),
MobileScanner(
controller: controller,
onDetect: (barcodes) async {
widget.viewModel.showScan = false;
widget.viewModel.scanBook(barcodes);
controller.dispose();
controller.stop();
showDialog(
context: context,
builder: (context) =>
SellChoicePopup(viewModel: widget.viewModel),
);
await widget.viewModel.scanBook(barcodes);
},
),
SafeArea(

64
lib/ui/sell_page/widgets/sell_choice_popup.dart Normal file
View file

@ -0,0 +1,64 @@
import 'package:flutter/material.dart';
import 'package:seshat/domain/models/book_stack.dart';
import 'package:seshat/ui/sell_page/view_model/sell_view_model.dart';
class SellChoicePopup extends StatelessWidget {
const SellChoicePopup({super.key, required this.viewModel});
final SellViewModel viewModel;
@override
Widget build(BuildContext context) {
return ListenableBuilder(
listenable: viewModel,
builder: (context, child) {
return AlertDialog(
title: Text("Choix du bon livre"),
content: switch (viewModel.isScanLoaded) {
false => SizedBox(
height: 300,
child: Center(child: CircularProgressIndicator()),
),
true => SingleChildScrollView(
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
(viewModel.scannedBooks.isEmpty)
? Text(
"Ce livre n'a jamais été rentré, ou vous l'avez déjà mis dans cette vente.",
)
: SizedBox(),
for (BookStack book in viewModel.scannedBooks)
Padding(
padding: const EdgeInsets.symmetric(horizontal: 15),
child: Card(
child: InkWell(
onTap: () {
viewModel.sellBook(book);
Navigator.of(context).pop();
viewModel.showScan = false;
},
child: ListTile(
leading: Text(
"${book.instance.price.toString()}€",
style: TextStyle(fontSize: 30),
),
title: Text(
"${book.book.title} · ${book.book.author}",
),
subtitle: Text(
"${book.owner.firstName} ${book.owner.lastName} (${book.shortId()})",
),
),
),
),
),
],
),
),
},
);
},
);
}
}

13
lib/ui/sell_page/widgets/sell_page.dart
View file

@ -1,6 +1,6 @@
import 'package:flutter/material.dart';
import 'package:go_router/go_router.dart';
import 'package:seshat/domain/models/book_instance.dart';
import 'package:seshat/domain/models/book_stack.dart';
import 'package:seshat/routing/routes.dart';
import 'package:seshat/ui/core/ui/navigation_bar.dart';
import 'package:seshat/ui/sell_page/view_model/sell_view_model.dart';
@ -75,8 +75,7 @@ class _SellPageState extends State<SellPage> {
(widget.viewModel.scannedBooks.isEmpty)
? Center(child: Text("Aucun"))
: SizedBox(),
for (BookInstance bookInstance
in widget.viewModel.scannedBooks)
for (BookStack book in widget.viewModel.soldBooks)
Padding(
padding: const EdgeInsets.symmetric(
horizontal: 15,
@ -84,19 +83,19 @@ class _SellPageState extends State<SellPage> {
child: Card(
child: ListTile(
leading: Text(
"${bookInstance.price.toString()}€",
"${book.instance.price.toString()}€",
style: TextStyle(fontSize: 30),
),
title: Text(
"Les chiens et la charrue · Patrick K. Dewdney ${bookInstance.id}",
"${book.book.title} · ${book.book.author}",
),
subtitle: Text(
"Union Étudiante Auvergne",
"${book.owner.firstName} ${book.owner.lastName} (${book.shortId()})",
),
trailing: IconButton(
onPressed: () {
widget.viewModel.deleteBook(
bookInstance.id,
book.instance.id,
);
},
icon: Icon(Icons.delete),