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Add account deletion functionality with confirmation dialog

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This commit is contained in:
Leon Bösche
2026-01-28 23:52:18 +01:00
parent 48a45b60fa
commit de26b280d0
3 changed files with 823 additions and 1 deletions
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9
b0esche_cloud/lib/services/api_client.dart
View File

@@ -228,6 +228,15 @@ class ApiClient {
}
}
Future<Map<String, dynamic>> deleteAccount() async {
try {
final response = await _dio.delete('/user/account');
return response.data;
} on DioException catch (e) {
throw _handleError(e);
}
}
ApiError _handleError(DioException e) {
final status = e.response?.statusCode;
final data = e.response?.data;

691
b0esche_cloud/lib/widgets/account_settings_dialog.dart
View File

@@ -193,6 +193,152 @@ class _AccountSettingsDialogState extends State<AccountSettingsDialog> {
Navigator.of(context).pop();
}
void _showDeleteAccountConfirmation() {
showDialog(
context: context,
builder: (BuildContext context) {
return Dialog(
backgroundColor: AppTheme.primaryBackground,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(16),
),
child: Container(
width: 400,
padding: const EdgeInsets.all(24),
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
// Warning Icon
Icon(
Icons.delete_forever,
color: AppTheme.errorColor,
size: 48,
),
const SizedBox(height: 16),
// Title
Text(
'Delete Account',
style: TextStyle(
color: AppTheme.primaryText,
fontSize: 24,
fontWeight: FontWeight.bold,
),
),
const SizedBox(height: 12),
// Warning Message
Text(
'Are you sure you want to delete your account?',
textAlign: TextAlign.center,
style: TextStyle(
color: AppTheme.primaryText,
fontSize: 16,
fontWeight: FontWeight.w500,
),
),
const SizedBox(height: 8),
Text(
'This will permanently delete your account and remove all your data from our servers. This action cannot be undone.',
textAlign: TextAlign.center,
style: TextStyle(
color: AppTheme.secondaryText,
fontSize: 14,
height: 1.4,
),
),
const SizedBox(height: 24),
// Buttons
Row(
children: [
Expanded(
child: TextButton(
onPressed: () => Navigator.of(context).pop(),
style: TextButton.styleFrom(
padding: const EdgeInsets.symmetric(vertical: 12),
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(12),
side: BorderSide(
color: AppTheme.secondaryText.withValues(
alpha: 0.3,
),
),
),
),
child: Text(
'Cancel',
style: TextStyle(
color: AppTheme.secondaryText,
fontSize: 14,
fontWeight: FontWeight.w600,
),
),
),
),
const SizedBox(width: 12),
Expanded(
child: ElevatedButton(
onPressed: () {
Navigator.of(context).pop();
_deleteAccount();
},
style: ElevatedButton.styleFrom(
backgroundColor: AppTheme.errorColor,
foregroundColor: Colors.white,
elevation: 0,
shadowColor: Colors.transparent,
padding: const EdgeInsets.symmetric(vertical: 12),
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(12),
),
),
child: const Text(
'Delete Account',
style: TextStyle(
fontSize: 14,
fontWeight: FontWeight.w600,
),
),
),
),
],
),
],
),
),
);
},
);
}
Future<void> _deleteAccount() async {
setState(() => _isLoading = true);
try {
final apiClient = GetIt.I<ApiClient>();
await apiClient.deleteAccount();
if (mounted) {
// Log out the user
context.read<AuthBloc>().add(const LogoutRequested());
Navigator.of(context).pop();
ScaffoldMessenger.of(context).showSnackBar(
const SnackBar(content: Text('Account deleted successfully')),
);
}
} catch (e) {
setState(() => _error = e.toString());
if (mounted) {
ScaffoldMessenger.of(
context,
).showSnackBar(SnackBar(content: Text('Failed to delete account: $e')));
}
} finally {
setState(() => _isLoading = false);
}
}
@override
Widget build(BuildContext context) {
return Dialog(
@@ -200,7 +346,7 @@ class _AccountSettingsDialogState extends State<AccountSettingsDialog> {
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(16)),
child: Container(
width: 500,
height: 600,
height: 700,
padding: const EdgeInsets.all(24),
child: Column(
children: [
@@ -231,6 +377,7 @@ class _AccountSettingsDialogState extends State<AccountSettingsDialog> {
children: [
_buildTabButton('Profile', 0),
_buildTabButton('Security', 1),
_buildTabButton('Subscription', 2),
],
),
const SizedBox(height: 16),
@@ -320,6 +467,8 @@ class _AccountSettingsDialogState extends State<AccountSettingsDialog> {
return _buildProfileTab();
case 1:
return _buildSecurityTab();
case 2:
return _buildSubscriptionTab();
default:
return const SizedBox.shrink();
}
@@ -549,6 +698,546 @@ class _AccountSettingsDialogState extends State<AccountSettingsDialog> {
),
),
),
const SizedBox(height: 48),
// Danger Zone
Container(
padding: const EdgeInsets.all(20),
decoration: BoxDecoration(
color: AppTheme.errorColor.withValues(alpha: 0.05),
borderRadius: BorderRadius.circular(16),
border: Border.all(
color: AppTheme.errorColor.withValues(alpha: 0.3),
),
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
children: [
Icon(
Icons.warning_amber_rounded,
color: AppTheme.errorColor,
size: 24,
),
const SizedBox(width: 12),
Text(
'Danger Zone',
style: TextStyle(
color: AppTheme.errorColor,
fontSize: 18,
fontWeight: FontWeight.bold,
),
),
],
),
const SizedBox(height: 12),
Text(
'Once you delete your account, there is no going back. This will permanently delete your account and remove all your data from our servers.',
style: TextStyle(
color: AppTheme.secondaryText,
fontSize: 14,
height: 1.4,
),
),
const SizedBox(height: 20),
Center(
child: SizedBox(
width: 160,
child: ElevatedButton(
onPressed: _showDeleteAccountConfirmation,
style: ElevatedButton.styleFrom(
backgroundColor: AppTheme.errorColor,
foregroundColor: Colors.white,
elevation: 0,
shadowColor: Colors.transparent,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(12),
),
padding: const EdgeInsets.symmetric(vertical: 12),
),
child: const Text(
'Delete Account',
style: TextStyle(
fontSize: 14,
fontWeight: FontWeight.w600,
),
),
),
),
),
],
),
),
],
),
);
}
Widget _buildSubscriptionTab() {
return SingleChildScrollView(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
// Subscription Status Card
Container(
padding: const EdgeInsets.all(20),
decoration: BoxDecoration(
color: AppTheme.primaryBackground.withValues(alpha: 0.5),
borderRadius: BorderRadius.circular(16),
border: Border.all(
color: AppTheme.accentColor.withValues(alpha: 0.3),
),
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
children: [
Icon(Icons.star, color: AppTheme.accentColor, size: 24),
const SizedBox(width: 12),
Text(
'Current Plan',
style: TextStyle(
color: AppTheme.primaryText,
fontSize: 18,
fontWeight: FontWeight.bold,
),
),
],
),
const SizedBox(height: 16),
Text(
'Free Plan',
style: TextStyle(
color: AppTheme.accentColor,
fontSize: 24,
fontWeight: FontWeight.bold,
),
),
const SizedBox(height: 8),
Text(
'Perfect for getting started with b0esche.cloud',
style: TextStyle(color: AppTheme.secondaryText, fontSize: 14),
),
const SizedBox(height: 16),
Row(
children: [
Icon(
Icons.check_circle,
color: AppTheme.accentColor,
size: 16,
),
const SizedBox(width: 8),
Text(
'5 GB Storage',
style: TextStyle(
color: AppTheme.primaryText,
fontSize: 14,
),
),
],
),
const SizedBox(height: 8),
Row(
children: [
Icon(
Icons.check_circle,
color: AppTheme.accentColor,
size: 16,
),
const SizedBox(width: 8),
Text(
'File Sharing',
style: TextStyle(
color: AppTheme.primaryText,
fontSize: 14,
),
),
],
),
const SizedBox(height: 8),
Row(
children: [
Icon(
Icons.check_circle,
color: AppTheme.accentColor,
size: 16,
),
const SizedBox(width: 8),
Text(
'Basic Collaboration',
style: TextStyle(
color: AppTheme.primaryText,
fontSize: 14,
),
),
],
),
],
),
),
const SizedBox(height: 24),
// Upgrade Section
Text(
'Upgrade Options',
style: TextStyle(
color: AppTheme.primaryText,
fontSize: 18,
fontWeight: FontWeight.bold,
),
),
const SizedBox(height: 16),
// Pro Plan Card
Container(
padding: const EdgeInsets.all(20),
decoration: BoxDecoration(
color: AppTheme.primaryBackground.withValues(alpha: 0.3),
borderRadius: BorderRadius.circular(16),
border: Border.all(
color: AppTheme.secondaryText.withValues(alpha: 0.2),
),
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
children: [
Icon(
Icons.workspace_premium,
color: AppTheme.accentColor,
size: 24,
),
const SizedBox(width: 12),
Text(
'Pro Plan',
style: TextStyle(
color: AppTheme.primaryText,
fontSize: 18,
fontWeight: FontWeight.bold,
),
),
const Spacer(),
Container(
padding: const EdgeInsets.symmetric(
horizontal: 12,
vertical: 6,
),
decoration: BoxDecoration(
color: AppTheme.accentColor.withValues(alpha: 0.1),
borderRadius: BorderRadius.circular(20),
),
child: Text(
'€9.99/month',
style: TextStyle(
color: AppTheme.accentColor,
fontSize: 14,
fontWeight: FontWeight.bold,
),
),
),
],
),
const SizedBox(height: 16),
Text(
'Advanced features for power users',
style: TextStyle(color: AppTheme.secondaryText, fontSize: 14),
),
const SizedBox(height: 16),
Row(
children: [
Icon(
Icons.check_circle,
color: AppTheme.accentColor,
size: 16,
),
const SizedBox(width: 8),
Text(
'100 GB Storage',
style: TextStyle(
color: AppTheme.primaryText,
fontSize: 14,
),
),
],
),
const SizedBox(height: 8),
Row(
children: [
Icon(
Icons.check_circle,
color: AppTheme.accentColor,
size: 16,
),
const SizedBox(width: 8),
Text(
'Advanced Sharing',
style: TextStyle(
color: AppTheme.primaryText,
fontSize: 14,
),
),
],
),
const SizedBox(height: 8),
Row(
children: [
Icon(
Icons.check_circle,
color: AppTheme.accentColor,
size: 16,
),
const SizedBox(width: 8),
Text(
'Priority Support',
style: TextStyle(
color: AppTheme.primaryText,
fontSize: 14,
),
),
],
),
const SizedBox(height: 16),
Center(
child: SizedBox(
width: 120,
child: ModernGlassButton(
onPressed: () {
// TODO: Implement upgrade functionality
},
child: const Text('Upgrade'),
),
),
),
],
),
),
const SizedBox(height: 16),
// Enterprise Plan Card
Container(
padding: const EdgeInsets.all(20),
decoration: BoxDecoration(
gradient: LinearGradient(
colors: [
AppTheme.accentColor.withValues(alpha: 0.1),
AppTheme.primaryBackground.withValues(alpha: 0.3),
],
begin: Alignment.topLeft,
end: Alignment.bottomRight,
),
borderRadius: BorderRadius.circular(16),
border: Border.all(
color: AppTheme.accentColor.withValues(alpha: 0.4),
),
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
children: [
Icon(Icons.business, color: AppTheme.accentColor, size: 24),
const SizedBox(width: 12),
Text(
'Enterprise Plan',
style: TextStyle(
color: AppTheme.primaryText,
fontSize: 18,
fontWeight: FontWeight.bold,
),
),
const Spacer(),
Container(
padding: const EdgeInsets.symmetric(
horizontal: 12,
vertical: 6,
),
decoration: BoxDecoration(
color: AppTheme.accentColor.withValues(alpha: 0.2),
borderRadius: BorderRadius.circular(20),
),
child: Text(
'Contact Us',
style: TextStyle(
color: AppTheme.accentColor,
fontSize: 14,
fontWeight: FontWeight.bold,
),
),
),
],
),
const SizedBox(height: 16),
Text(
'Custom solutions for organizations',
style: TextStyle(color: AppTheme.secondaryText, fontSize: 14),
),
const SizedBox(height: 16),
Row(
children: [
Icon(
Icons.check_circle,
color: AppTheme.accentColor,
size: 16,
),
const SizedBox(width: 8),
Text(
'Unlimited Storage',
style: TextStyle(
color: AppTheme.primaryText,
fontSize: 14,
),
),
],
),
const SizedBox(height: 8),
Row(
children: [
Icon(
Icons.check_circle,
color: AppTheme.accentColor,
size: 16,
),
const SizedBox(width: 8),
Text(
'Advanced Security',
style: TextStyle(
color: AppTheme.primaryText,
fontSize: 14,
),
),
],
),
const SizedBox(height: 8),
Row(
children: [
Icon(
Icons.check_circle,
color: AppTheme.accentColor,
size: 16,
),
const SizedBox(width: 8),
Text(
'Dedicated Support',
style: TextStyle(
color: AppTheme.primaryText,
fontSize: 14,
),
),
],
),
const SizedBox(height: 16),
Center(
child: SizedBox(
width: 140,
child: ModernGlassButton(
onPressed: () {
// TODO: Implement contact functionality
},
child: const Text('Contact Sales'),
),
),
),
],
),
),
const SizedBox(height: 24),
// Usage Stats
Text(
'Usage Statistics',
style: TextStyle(
color: AppTheme.primaryText,
fontSize: 18,
fontWeight: FontWeight.bold,
),
),
const SizedBox(height: 16),
Container(
padding: const EdgeInsets.all(20),
decoration: BoxDecoration(
color: AppTheme.primaryBackground.withValues(alpha: 0.3),
borderRadius: BorderRadius.circular(16),
border: Border.all(
color: AppTheme.secondaryText.withValues(alpha: 0.2),
),
),
child: Column(
children: [
Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Text(
'Storage Used',
style: TextStyle(
color: AppTheme.primaryText,
fontSize: 14,
),
),
Text(
'2.3 GB / 5 GB',
style: TextStyle(
color: AppTheme.secondaryText,
fontSize: 14,
),
),
],
),
const SizedBox(height: 12),
LinearProgressIndicator(
value: 0.46, // 2.3GB / 5GB
backgroundColor: AppTheme.secondaryText.withValues(
alpha: 0.2,
),
valueColor: AlwaysStoppedAnimation<Color>(
AppTheme.accentColor,
),
),
const SizedBox(height: 16),
Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Text(
'Files Shared',
style: TextStyle(
color: AppTheme.primaryText,
fontSize: 14,
),
),
Text(
'47 files',
style: TextStyle(
color: AppTheme.secondaryText,
fontSize: 14,
),
),
],
),
const SizedBox(height: 8),
Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Text(
'Active Links',
style: TextStyle(
color: AppTheme.primaryText,
fontSize: 14,
),
),
Text(
'12 links',
style: TextStyle(
color: AppTheme.secondaryText,
fontSize: 14,
),
),
],
),
],
),
),
],
),
);

124
go_cloud/internal/http/routes.go
View File

@@ -247,6 +247,9 @@ func NewRouter(cfg *config.Config, db *database.DB, jwtManager *jwt.Manager, aut
r.Post("/user/avatar", func(w http.ResponseWriter, req *http.Request) {
uploadUserAvatarHandler(w, req, db, auditLogger, cfg)
})
r.Delete("/user/account", func(w http.ResponseWriter, req *http.Request) {
deleteUserAccountHandler(w, req, db, auditLogger, cfg)
})
// Org routes
r.Get("/orgs", func(w http.ResponseWriter, req *http.Request) {
@@ -4056,3 +4059,124 @@ func uploadUserAvatarHandler(w http.ResponseWriter, r *http.Request, db *databas
"avatarUrl": publicURL,
})
}
// deleteUserAccountHandler handles user account deletion
func deleteUserAccountHandler(w http.ResponseWriter, r *http.Request, db *database.DB, auditLogger *audit.Logger, cfg *config.Config) {
userIDStr, ok := middleware.GetUserID(r.Context())
if !ok {
errors.WriteError(w, errors.CodeUnauthenticated, "Unauthorized", http.StatusUnauthorized)
return
}
userID, err := uuid.Parse(userIDStr)
if err != nil {
errors.WriteError(w, errors.CodeInvalidArgument, "Invalid user ID", http.StatusBadRequest)
return
}
// Start transaction for atomic deletion
tx, err := db.BeginTx(r.Context(), nil)
if err != nil {
errors.LogError(r, err, "Failed to start transaction")
errors.WriteError(w, errors.CodeInternal, "Server error", http.StatusInternalServerError)
return
}
defer tx.Rollback()
// Get user details for audit logging
var username string
err = tx.QueryRowContext(r.Context(), "SELECT username FROM users WHERE id = $1", userID).Scan(&username)
if err != nil {
errors.LogError(r, err, "Failed to get user details")
errors.WriteError(w, errors.CodeInternal, "Server error", http.StatusInternalServerError)
return
}
// Delete file shares (both personal and org shares)
_, err = tx.ExecContext(r.Context(), `
DELETE FROM file_share_links
WHERE created_by_user_id = $1
`, userID)
if err != nil {
errors.LogError(r, err, "Failed to delete file shares")
errors.WriteError(w, errors.CodeInternal, "Server error", http.StatusInternalServerError)
return
}
// Delete user files and their Nextcloud data
rows, err := tx.QueryContext(r.Context(), `
SELECT path FROM files WHERE user_id = $1 AND org_id IS NULL
`, userID)
if err != nil {
errors.LogError(r, err, "Failed to get user files")
errors.WriteError(w, errors.CodeInternal, "Server error", http.StatusInternalServerError)
return
}
defer rows.Close()
// Delete files from Nextcloud storage
client := storage.NewWebDAVClient(cfg)
for rows.Next() {
var filePath string
if err := rows.Scan(&filePath); err != nil {
continue // Skip on error
}
// Try to delete from Nextcloud (ignore errors as files might not exist)
client.Delete(r.Context(), filePath)
}
// Delete database records
_, err = tx.ExecContext(r.Context(), "DELETE FROM files WHERE user_id = $1 AND org_id IS NULL", userID)
if err != nil {
errors.LogError(r, err, "Failed to delete user files")
errors.WriteError(w, errors.CodeInternal, "Server error", http.StatusInternalServerError)
return
}
// Remove user from all organizations (this will cascade to org files if needed)
_, err = tx.ExecContext(r.Context(), "DELETE FROM memberships WHERE user_id = $1", userID)
if err != nil {
errors.LogError(r, err, "Failed to remove user from organizations")
errors.WriteError(w, errors.CodeInternal, "Server error", http.StatusInternalServerError)
return
}
// Delete user sessions
_, err = tx.ExecContext(r.Context(), "DELETE FROM sessions WHERE user_id = $1", userID)
if err != nil {
errors.LogError(r, err, "Failed to delete user sessions")
errors.WriteError(w, errors.CodeInternal, "Server error", http.StatusInternalServerError)
return
}
// Finally, delete the user account
_, err = tx.ExecContext(r.Context(), "DELETE FROM users WHERE id = $1", userID)
if err != nil {
errors.LogError(r, err, "Failed to delete user account")
errors.WriteError(w, errors.CodeInternal, "Server error", http.StatusInternalServerError)
return
}
// Commit transaction
if err = tx.Commit(); err != nil {
errors.LogError(r, err, "Failed to commit transaction")
errors.WriteError(w, errors.CodeInternal, "Server error", http.StatusInternalServerError)
return
}
// Audit log the account deletion
auditLogger.Log(r.Context(), audit.Entry{
UserID: &userID,
Action: "account_delete",
Success: true,
Metadata: map[string]interface{}{
"username": username,
},
})
w.Header().Set("Content-Type", "application/json")
json.NewEncoder(w).Encode(map[string]interface{}{
"message": "Account deleted successfully",
})
}