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Ajout des permissions

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This commit is contained in:
PC-PAUL\paulf
2025-05-05 20:30:53 +02:00
parent 94337581d8
commit 6c158aa6cb
5 changed files with 374 additions and 111 deletions
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102
em2rp/lib/models/role_model.dart Normal file
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@ -0,0 +1,102 @@
import 'package:flutter/foundation.dart';
enum Permission {
// Permissions liées aux prestations
viewAllEvents, // Voir toutes les prestations
viewAssignedEvents, // Voir uniquement les prestations assignées
editEvents, // Modifier les prestations
deleteEvents, // Supprimer les prestations
assignCrew, // Assigner des membres d'équipe aux prestations
// Permissions liées aux finances
viewPrices, // Voir les prix
editPrices, // Modifier les prix
viewQuotes, // Voir les devis
createQuotes, // Créer des devis
editQuotes, // Modifier les devis
viewInvoices, // Voir les factures
createInvoices, // Créer des factures
editInvoices, // Modifier les factures
// Permissions liées aux utilisateurs
viewUsers, // Voir les utilisateurs
editUsers, // Modifier les utilisateurs
deleteUsers, // Supprimer les utilisateurs
// Permissions liées aux clients
viewClients, // Voir les clients
editClients, // Modifier les clients
deleteClients, // Supprimer les clients
}
class Role {
final String name;
final Set<Permission> permissions;
const Role({
required this.name,
required this.permissions,
});
bool hasPermission(Permission permission) => permissions.contains(permission);
bool hasAllPermissions(List<Permission> requiredPermissions) {
return requiredPermissions
.every((permission) => permissions.contains(permission));
}
bool hasAnyPermission(List<Permission> requiredPermissions) {
return requiredPermissions
.any((permission) => permissions.contains(permission));
}
}
class Roles {
static const admin = Role(
name: 'ADMIN',
permissions: {
// Toutes les permissions pour l'administrateur
Permission.viewAllEvents,
Permission.viewAssignedEvents,
Permission.editEvents,
Permission.deleteEvents,
Permission.assignCrew,
Permission.viewPrices,
Permission.editPrices,
Permission.viewQuotes,
Permission.createQuotes,
Permission.editQuotes,
Permission.viewInvoices,
Permission.createInvoices,
Permission.editInvoices,
Permission.viewUsers,
Permission.editUsers,
Permission.deleteUsers,
Permission.viewClients,
Permission.editClients,
Permission.deleteClients,
},
);
static const crew = Role(
name: 'CREW',
permissions: {
// Permissions limitées pour l'équipe
Permission.viewAssignedEvents,
Permission.viewClients,
},
);
static Role fromString(String roleName) {
switch (roleName.toUpperCase()) {
case 'ADMIN':
return admin;
case 'CREW':
return crew;
default:
return crew; // Par défaut, on donne les permissions minimales
}
}
static List<Role> values = [admin, crew];
}

25
em2rp/lib/views/user_management_page.dart
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@ -6,6 +6,8 @@ import 'package:em2rp/models/user_model.dart';
import 'package:em2rp/views/widgets/user_management/user_card.dart';
import 'package:em2rp/views/widgets/user_management/edit_user_dialog.dart';
import 'package:em2rp/utils/colors.dart';
import 'package:em2rp/widgets/permission_gate.dart';
import 'package:em2rp/models/role_model.dart';
class UserManagementPage extends StatefulWidget {
const UserManagementPage({Key? key}) : super(key: key);
@ -24,7 +26,22 @@ class _UserManagementPageState extends State<UserManagementPage> {
@override
Widget build(BuildContext context) {
return Scaffold(
return PermissionGate(
requiredPermissions: [Permission.viewUsers],
fallback: Scaffold(
appBar: AppBar(
title: const Text('Accès refusé'),
backgroundColor: AppColors.rouge,
),
body: const Center(
child: Text(
'Vous n\'avez pas les permissions nécessaires pour accéder à cette page.',
textAlign: TextAlign.center,
style: TextStyle(fontSize: 16),
),
),
),
child: Scaffold(
appBar: AppBar(
title: const Text('Gestion des utilisateurs'),
backgroundColor: AppColors.rouge,
@ -43,7 +60,6 @@ class _UserManagementPageState extends State<UserManagementPage> {
final width = MediaQuery.of(context).size.width;
int crossAxisCount;
// Ajustement du nombre de colonnes selon la taille d'écran
if (width > 1200) {
crossAxisCount = 4;
} else if (width > 800) {
@ -62,9 +78,7 @@ class _UserManagementPageState extends State<UserManagementPage> {
crossAxisCount: crossAxisCount,
crossAxisSpacing: 16,
mainAxisSpacing: 16,
mainAxisExtent: width < 600
? 80
: 180, // Augmenté de 170 à 180 pour le desktop
mainAxisExtent: width < 600 ? 80 : 180,
),
itemBuilder: (context, i) {
final user = users[i];
@ -85,6 +99,7 @@ class _UserManagementPageState extends State<UserManagementPage> {
child: const Icon(Icons.add, color: AppColors.blanc),
onPressed: () => _showCreateUserDialog(context),
),
),
);
}

15
em2rp/lib/views/widgets/nav/main_drawer.dart
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@ -6,11 +6,16 @@ import 'package:em2rp/views/user_management_page.dart';
import 'package:flutter/material.dart';
import 'package:em2rp/views/widgets/image/profile_picture.dart';
import 'package:provider/provider.dart';
import 'package:em2rp/widgets/permission_gate.dart';
import 'package:em2rp/models/role_model.dart';
class MainDrawer extends StatelessWidget {
final String currentPage;
const MainDrawer({super.key, required this.currentPage});
const MainDrawer({
Key? key,
required this.currentPage,
}) : super(key: key);
@override
Widget build(BuildContext context) {
@ -110,7 +115,9 @@ class MainDrawer extends StatelessWidget {
);
},
),
ListTile(
PermissionGate(
requiredPermissions: [Permission.viewUsers],
child: ListTile(
leading: const Icon(Icons.group),
title: const Text('Gestion des Utilisateurs'),
selected: currentPage == '/user_management',
@ -120,10 +127,12 @@ class MainDrawer extends StatelessWidget {
Navigator.pushReplacement(
context,
MaterialPageRoute(
builder: (context) => const UserManagementPage()),
builder: (context) =>
const UserManagementPage()),
);
},
),
),
],
),
),

129
em2rp/lib/views/widgets/user_management/edit_user_dialog.dart
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@ -2,6 +2,7 @@ import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import 'package:em2rp/models/user_model.dart';
import 'package:em2rp/providers/users_provider.dart';
import 'package:em2rp/utils/colors.dart';
class EditUserDialog extends StatefulWidget {
final UserModel user;
@ -16,7 +17,9 @@ class _EditUserDialogState extends State<EditUserDialog> {
late final TextEditingController lastNameController;
late final TextEditingController emailController;
late final TextEditingController phoneController;
late final TextEditingController roleController;
String selectedRole = '';
static const List<String> roles = ['ADMIN', 'CREW'];
@override
void initState() {
@ -25,7 +28,7 @@ class _EditUserDialogState extends State<EditUserDialog> {
lastNameController = TextEditingController(text: widget.user.lastName);
emailController = TextEditingController(text: widget.user.email);
phoneController = TextEditingController(text: widget.user.phoneNumber);
roleController = TextEditingController(text: widget.user.role);
selectedRole = widget.user.role.isEmpty ? roles.first : widget.user.role;
}
@override
@ -34,40 +37,117 @@ class _EditUserDialogState extends State<EditUserDialog> {
lastNameController.dispose();
emailController.dispose();
phoneController.dispose();
roleController.dispose();
super.dispose();
}
InputDecoration _buildInputDecoration(String label, IconData icon) {
return InputDecoration(
labelText: label,
prefixIcon: Icon(icon, color: AppColors.rouge),
border: OutlineInputBorder(
borderRadius: BorderRadius.circular(8),
),
focusedBorder: OutlineInputBorder(
borderRadius: BorderRadius.circular(8),
borderSide: const BorderSide(color: AppColors.rouge, width: 2),
),
contentPadding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
);
}
@override
Widget build(BuildContext context) {
return AlertDialog(
title: const Text('Modifier utilisateur'),
content: SingleChildScrollView(
return Dialog(
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(16),
),
child: Container(
width: 400,
padding: const EdgeInsets.all(24),
child: Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
Row(
children: [
const Icon(Icons.edit, color: AppColors.rouge),
const SizedBox(width: 12),
Text(
'Modifier utilisateur',
style: Theme.of(context).textTheme.titleLarge?.copyWith(
color: AppColors.noir,
fontWeight: FontWeight.bold,
),
),
],
),
const SizedBox(height: 24),
SingleChildScrollView(
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
TextField(
controller: firstNameController,
decoration: const InputDecoration(labelText: 'Prénom')),
decoration:
_buildInputDecoration('Prénom', Icons.person_outline),
),
const SizedBox(height: 16),
TextField(
controller: lastNameController,
decoration: const InputDecoration(labelText: 'Nom')),
decoration: _buildInputDecoration('Nom', Icons.person),
),
const SizedBox(height: 16),
TextField(
controller: emailController,
decoration: const InputDecoration(labelText: 'Email')),
decoration:
_buildInputDecoration('Email', Icons.email_outlined),
keyboardType: TextInputType.emailAddress,
),
const SizedBox(height: 16),
TextField(
controller: phoneController,
decoration: const InputDecoration(labelText: 'Téléphone')),
TextField(
controller: roleController,
decoration: const InputDecoration(labelText: 'Rôle')),
decoration: _buildInputDecoration(
'Téléphone', Icons.phone_outlined),
keyboardType: TextInputType.phone,
),
const SizedBox(height: 16),
DropdownButtonFormField<String>(
value: selectedRole,
decoration: _buildInputDecoration(
'Rôle', Icons.admin_panel_settings_outlined),
items: roles.map((String role) {
return DropdownMenuItem<String>(
value: role,
child: Text(role),
);
}).toList(),
onChanged: (String? newValue) {
if (newValue != null) {
setState(() {
selectedRole = newValue;
});
}
},
),
],
),
),
actions: [
const SizedBox(height: 24),
Row(
mainAxisAlignment: MainAxisAlignment.end,
children: [
TextButton(
onPressed: () => Navigator.pop(context),
child: const Text('Annuler'),
style: TextButton.styleFrom(
padding: const EdgeInsets.symmetric(
horizontal: 16, vertical: 12),
),
child: const Text(
'Annuler',
style: TextStyle(color: AppColors.gris),
),
),
const SizedBox(width: 8),
ElevatedButton(
onPressed: () {
final updatedUser = widget.user.copyWith(
@ -75,15 +155,30 @@ class _EditUserDialogState extends State<EditUserDialog> {
lastName: lastNameController.text,
email: emailController.text,
phoneNumber: phoneController.text,
role: roleController.text,
role: selectedRole,
);
Provider.of<UsersProvider>(context, listen: false)
.updateUser(updatedUser);
Navigator.pop(context);
},
child: const Text('Enregistrer'),
style: ElevatedButton.styleFrom(
backgroundColor: AppColors.rouge,
padding: const EdgeInsets.symmetric(
horizontal: 24, vertical: 12),
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(8),
),
),
child: const Text(
'Enregistrer',
style: TextStyle(color: AppColors.blanc),
),
),
],
),
],
),
),
);
}
}

42
em2rp/lib/widgets/permission_gate.dart Normal file
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@ -0,0 +1,42 @@
import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import 'package:em2rp/models/role_model.dart';
import 'package:em2rp/providers/local_user_provider.dart';
class PermissionGate extends StatelessWidget {
final Widget child;
final List<Permission> requiredPermissions;
final bool requireAll;
final Widget? fallback;
const PermissionGate({
super.key,
required this.child,
required this.requiredPermissions,
this.requireAll = true,
this.fallback,
});
@override
Widget build(BuildContext context) {
return Consumer<LocalUserProvider>(
builder: (context, localUserProvider, _) {
final currentUser = localUserProvider.currentUser;
if (currentUser == null) {
return fallback ?? const SizedBox.shrink();
}
final userRole = Roles.fromString(currentUser.role);
final hasPermission = requireAll
? userRole.hasAllPermissions(requiredPermissions)
: userRole.hasAnyPermission(requiredPermissions);
if (hasPermission) {
return child;
}
return fallback ?? const SizedBox.shrink();
},
);
}
}