mirror of
https://github.com/hackku21/loc-chain-app.git
synced 2024-10-27 20:34:05 +00:00
basic file management for transactions
This commit is contained in:
parent
2283029f31
commit
ffd477bc6f
52
loc_chain_app/lib/pages/history.dart
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52
loc_chain_app/lib/pages/history.dart
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@ -0,0 +1,52 @@
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import 'package:flutter/material.dart';
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class HomePage extends StatefulWidget {
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HomePage({Key? key, required this.title}) : super(key: key);
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final String title;
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@override
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_HomePageState createState() => _HomePageState();
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}
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class _HomePageState extends State<HomePage> {
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int _counter = 0;
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void _incrementCounter() {
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setState(() {
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// This call to setState tells the Flutter framework that something has
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// changed in this State, which causes it to rerun the build method below
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// so that the display can reflect the updated values. If we changed
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// _counter without calling setState(), then the build method would not be
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// called again, and so nothing would appear to happen.
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_counter++;
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});
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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appBar: AppBar(
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title: Text(widget.title),
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),
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body: Center(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: <Widget>[
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Text(
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'You have pushed the button this many times:',
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),
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Text(
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'$_counter',
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style: Theme.of(context).textTheme.headline4,
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),
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],
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),
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),
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floatingActionButton: FloatingActionButton(
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onPressed: _incrementCounter,
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tooltip: 'Increment',
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child: Icon(Icons.add),
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),
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);
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}
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}
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@ -1,5 +0,0 @@
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import 'package:flutter/services.dart';
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import 'package:fast_rsa/model/bridge.pb.dart';
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import 'package:fast_rsa/rsa.dart';
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class Transaction {}
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25
loc_chain_app/lib/util/transaction_manager.dart
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25
loc_chain_app/lib/util/transaction_manager.dart
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import 'package:fast_rsa/model/bridge.pb.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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import 'package:sqflite/sqflite.dart';
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import 'package:fast_rsa/rsa.dart';
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import 'dart:io';
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class Transaction {
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Transaction({required this.otherUserID}) {
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SharedPreferences.getInstance().then((s) => _id = s.getString('id') ?? '0');
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}
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late final String _id;
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final String otherUserID;
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static Hash? makeTransactionHash() {}
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}
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class TransactionsDBManager {
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static Future<Database> get _localFile async {
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return openDatabase('transactions.db');
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}
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static Future<List<Transaction>?> readTransactions() async {}
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static Future<void> writeKeyPair(KeyPair pair) async {}
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}
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@ -191,6 +191,48 @@ packages:
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url: "https://pub.dartlang.org"
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url: "https://pub.dartlang.org"
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source: hosted
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source: hosted
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version: "2.0.0"
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version: "2.0.0"
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shared_preferences:
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dependency: "direct main"
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description:
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name: shared_preferences
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url: "https://pub.dartlang.org"
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source: hosted
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version: "2.0.5"
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shared_preferences_linux:
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dependency: transitive
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description:
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name: shared_preferences_linux
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url: "https://pub.dartlang.org"
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source: hosted
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version: "2.0.0"
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shared_preferences_macos:
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dependency: transitive
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description:
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name: shared_preferences_macos
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url: "https://pub.dartlang.org"
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source: hosted
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version: "2.0.0"
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shared_preferences_platform_interface:
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dependency: transitive
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description:
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name: shared_preferences_platform_interface
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url: "https://pub.dartlang.org"
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source: hosted
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version: "2.0.0"
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shared_preferences_web:
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dependency: transitive
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description:
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name: shared_preferences_web
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url: "https://pub.dartlang.org"
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source: hosted
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version: "2.0.0"
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shared_preferences_windows:
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dependency: transitive
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description:
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name: shared_preferences_windows
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url: "https://pub.dartlang.org"
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source: hosted
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version: "2.0.0"
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sky_engine:
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sky_engine:
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dependency: transitive
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dependency: transitive
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description: flutter
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description: flutter
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@ -203,6 +245,20 @@ packages:
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url: "https://pub.dartlang.org"
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url: "https://pub.dartlang.org"
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source: hosted
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source: hosted
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version: "1.8.0"
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version: "1.8.0"
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sqflite:
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dependency: "direct main"
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description:
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name: sqflite
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url: "https://pub.dartlang.org"
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source: hosted
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version: "2.0.0+3"
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sqflite_common:
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dependency: transitive
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description:
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name: sqflite_common
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url: "https://pub.dartlang.org"
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source: hosted
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version: "2.0.0+2"
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stack_trace:
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stack_trace:
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dependency: transitive
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dependency: transitive
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description:
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description:
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url: "https://pub.dartlang.org"
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url: "https://pub.dartlang.org"
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source: hosted
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source: hosted
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version: "1.1.0"
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version: "1.1.0"
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synchronized:
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dependency: transitive
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description:
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name: synchronized
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url: "https://pub.dartlang.org"
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source: hosted
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version: "3.0.0"
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term_glyph:
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term_glyph:
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dependency: transitive
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dependency: transitive
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description:
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description:
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version: "0.2.0"
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version: "0.2.0"
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sdks:
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sdks:
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dart: ">=2.12.0 <3.0.0"
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dart: ">=2.12.0 <3.0.0"
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flutter: ">=1.20.0"
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flutter: ">=1.24.0-10"
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@ -24,12 +24,13 @@ dependencies:
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flutter:
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flutter:
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sdk: flutter
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sdk: flutter
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# The following adds the Cupertino Icons font to your application.
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# The following adds the Cupertino Icons font to your application.
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# Use with the CupertinoIcons class for iOS style icons.
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# Use with the CupertinoIcons class for iOS style icons.
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cupertino_icons: ^1.0.2
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cupertino_icons: ^1.0.2
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path_provider: ^2.0.1
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path_provider: ^2.0.1
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fast_rsa: ^1.4.0-nullsafety.4
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fast_rsa: ^1.4.0-nullsafety.4
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shared_preferences: ^2.0.5
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sqflite: ^2.0.0+3
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dev_dependencies:
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dev_dependencies:
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flutter_test:
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flutter_test:
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