feat: managing returns

This commit is contained in:
alzalia1 2025-08-18 18:20:33 +02:00
parent ca1eeafd8f
commit 6947bcfb01
11 changed files with 521 additions and 22 deletions

View file

@ -1,19 +1,37 @@
import 'package:flutter/widgets.dart';
import 'package:seshat/data/repositories/bal_repository.dart';
import 'package:seshat/data/repositories/owner_repository.dart';
import 'package:seshat/domain/models/bal.dart';
import 'package:seshat/domain/models/bal_stats.dart';
import 'package:seshat/domain/models/book.dart';
import 'package:seshat/domain/models/book_instance.dart';
import 'package:seshat/domain/models/enums.dart';
import 'package:seshat/domain/models/return_owner.dart';
import 'package:seshat/domain/models/search_result.dart';
import 'package:seshat/utils/command.dart';
import 'package:seshat/utils/result.dart';
class BalViewModel extends ChangeNotifier {
BalViewModel({required BalRepository balRepository, required this.id})
: _balRepository = balRepository {
BalViewModel({
required BalRepository balRepository,
required this.id,
required OwnerRepository ownerRepository,
}) : _balRepository = balRepository,
_ownerRepository = ownerRepository {
load = Command0(_load)..execute();
}
final BalRepository _balRepository;
final OwnerRepository _ownerRepository;
/*
* =====================
* =====< General >=====
* =====================
*/
Bal? _bal;
int? id;
int id;
Bal? get bal => _bal;
bool isABalOngoing = false;
@ -64,9 +82,55 @@ class BalViewModel extends ChangeNotifier {
return result;
}
/*
* ============================
* =====< State Specific >=====
* ============================
*/
// Specific to ended state
List<ReturnOwner>? owedToOwners;
double? totalOwed;
BalStats? stats;
Future<void> applyAccountingOwners(
List<ReturnOwner> owners,
Map<String, Book> books,
) async {
owedToOwners = owners;
for (ReturnOwner owedToOwner in owedToOwners!) {
var res = await _ownerRepository.getOwnerById(owedToOwner.ownerId);
switch (res) {
case Ok():
owedToOwner.owner = res.value;
break;
default:
}
owedToOwner.owed = [];
for (BookInstance instance in owedToOwner.owedInstances) {
final bookId = instance.bookId;
owedToOwner.owed.add(SearchResult(instance, books[bookId.toString()]!));
}
}
}
Future<Result<void>> returnById(ReturnType type, int ownerId) async {
final result = await _balRepository.returnToId(id, ownerId, type);
final result2 = await _balRepository.getAccounting(id);
switch (result2) {
case Ok():
applyAccountingOwners(result2.value.owners, result2.value.books);
break;
case Error():
debugPrint(result2.error.toString());
}
notifyListeners();
return result;
}
/*
* =================================
* =====[ COMMAND AND LOADING ]=====
* =====< COMMAND AND LOADING >=====
* =================================
*/
@ -78,20 +142,32 @@ class BalViewModel extends ChangeNotifier {
final result1 = await _loadBal();
switch (result1) {
case Ok():
isLoaded = true;
isLoaded = (_bal == null || _bal?.state != BalState.ended)
? true
: false;
break;
default:
break;
}
debugPrint("$isLoaded");
if (_bal?.state == BalState.ended) {
final result2 = await _loadEnded();
debugPrint("Hello");
switch (result2) {
case Ok():
isLoaded = true;
break;
case Error():
debugPrint("No ${result2.error}");
break;
}
}
notifyListeners();
return result1;
}
Future<Result<void>> _loadBal() async {
if (id == null) {
return Result.error(Exception("No id given"));
}
final result = await _balRepository.balById(id!);
final result = await _balRepository.balById(id);
switch (result) {
case Ok():
_bal = result.value;
@ -102,4 +178,22 @@ class BalViewModel extends ChangeNotifier {
return result;
}
Future<Result<void>> _loadEnded() async {
final result = await _balRepository.getAccountingNoCache(id);
switch (result) {
case Ok():
applyAccountingOwners(result.value.owners, result.value.books);
break;
default:
}
final result2 = await _balRepository.getBalStats(id);
switch (result2) {
case Ok():
stats = result2.value;
break;
default:
}
return result;
}
}

View file

@ -1,4 +1,7 @@
import 'package:flutter/material.dart';
import 'package:seshat/domain/models/enums.dart';
import 'package:seshat/domain/models/return_owner.dart';
import 'package:seshat/domain/models/search_result.dart';
import 'package:seshat/ui/bal_page/view_model/bal_view_model.dart';
import 'package:seshat/ui/core/ui/navigation_bar.dart';
@ -31,17 +34,186 @@ class _BalEndedScreenState extends State<BalEndedScreen>
controller: tabController,
tabs: [
Tab(text: "Statistiques"),
Tab(text: "Livres à rendre"),
Tab(text: "À rendre"),
],
),
),
body: TabBarView(
controller: tabController,
children: [
Center(child: Text("Coming soon")),
Center(child: Text("Coming soon.")),
],
body: ListenableBuilder(
listenable: widget.viewModel,
builder: (context, child) {
return TabBarView(
controller: tabController,
children: [
StatsTab(viewModel: widget.viewModel),
ReturnTab(viewModel: widget.viewModel),
],
);
},
),
);
}
}
class ReturnTab extends StatelessWidget {
const ReturnTab({super.key, required this.viewModel});
final BalViewModel viewModel;
@override
Widget build(BuildContext context) {
return ListView(
children: [
(viewModel.owedToOwners?.isEmpty ?? true)
? Center(
child: Padding(
padding: const EdgeInsets.all(10.0),
child: Text("Tout a été rendu"),
),
)
: SizedBox(),
for (ReturnOwner owedToOwner in viewModel.owedToOwners!)
Padding(
padding: const EdgeInsets.symmetric(horizontal: 10.0),
child: Card(
child: ListTile(
title: Text(
"${owedToOwner.owner?.firstName ?? 'Erreur'} ${owedToOwner.owner?.lastName ?? 'Erreur'}",
),
subtitle: Text(
"${owedToOwner.owed.length.toString()} livres · ${owedToOwner.owedMoney.toString()}",
),
trailing: IconButton(
onPressed: () {
showDialog(
context: context,
builder: (context) => ReturnPopup(
viewModel: viewModel,
currentOwedToOwner: owedToOwner,
),
);
},
icon: Icon(Icons.visibility),
),
),
),
),
],
);
}
}
class ReturnPopup extends StatelessWidget {
const ReturnPopup({
super.key,
required this.viewModel,
required this.currentOwedToOwner,
});
final BalViewModel viewModel;
final ReturnOwner currentOwedToOwner;
@override
Widget build(BuildContext context) {
return ListenableBuilder(
listenable: viewModel,
builder: (context, child) {
return AlertDialog(
title: Text(
"${currentOwedToOwner.owner?.firstName ?? 'Erreur'} ${currentOwedToOwner.owner?.lastName ?? 'Erreur'}",
),
content: Column(
mainAxisSize: MainAxisSize.min,
children: [
Text(
"Argent à rembourser : ${currentOwedToOwner.owedMoney}",
style: TextStyle(fontSize: 20),
),
SizedBox(
height: 300,
width: 300,
child: ListView(
children: [
(currentOwedToOwner.owed.isEmpty)
? Text("Tout a été rendu")
: SizedBox(),
for (SearchResult book in currentOwedToOwner.owed)
Card(
child: ListTile(
title: Text(book.book.title),
subtitle: Text(
"${book.book.author} · ${currentOwedToOwner.owner!.firstName[0].toUpperCase()}${currentOwedToOwner.owner!.lastName[0].toUpperCase()}${book.instance.price}",
),
),
),
],
),
),
],
),
actions: [
(currentOwedToOwner.owedMoney != 0)
? TextButton(
onPressed: () async {
await viewModel.returnById(
ReturnType.money,
currentOwedToOwner.ownerId,
);
},
child: Text("Argent rendu"),
)
: SizedBox(),
(currentOwedToOwner.owed.isNotEmpty)
? TextButton(
onPressed: () async {
await viewModel.returnById(
ReturnType.books,
currentOwedToOwner.ownerId,
);
},
child: Text("Livres rendus"),
)
: SizedBox(),
TextButton(
onPressed: () async {
await viewModel.returnById(
ReturnType.all,
currentOwedToOwner.ownerId,
);
if (context.mounted) {
Navigator.of(context).pop();
}
},
child: Text("Tout rendu"),
),
TextButton(
onPressed: () {
Navigator.of(context).pop();
},
child: Text("Annuler"),
),
],
);
},
);
}
}
class StatsTab extends StatelessWidget {
const StatsTab({super.key, required this.viewModel});
final BalViewModel viewModel;
@override
Widget build(BuildContext context) {
return Column(
children: [
Padding(
padding: const EdgeInsets.all(10.0),
child: Card(
child: ListTile(
title: Text("0€", style: TextStyle(fontSize: 30)),
subtitle: Text("Total d'argent collecté"),
),
),
),
],
);
}
}