Add session timeout and route guards

Route Guards (web/src/components/RouteGuards.tsx):
- CitizenRoute: KYC approval required
- ValidatorRoute: Validator pool membership required
- EducatorRoute: Educator Tiki role required
- ModeratorRoute: Moderator Tiki role required
- AdminRoute: Supabase admin role required
- Beautiful error screens with icons and clear messages

Guards Library (shared/lib/guards.ts):
- checkCitizenStatus(): KYC approval check
- checkValidatorStatus(): Validator pool check
- checkTikiRole(): Specific Tiki role check
- checkEducatorRole(): Educator roles check
- checkModeratorRole(): Moderator roles check
- getUserPermissions(): Get all permissions at once
- 44 Tiki roles mapped from blockchain

Session Timeout (AuthContext.tsx):
- 30 minute inactivity timeout
- Track user activity (mouse, keyboard, scroll, touch)
- Check every 1 minute for timeout
- Auto-logout on inactivity
- Clear activity timestamp on logout

Security enhancement for production readiness.
This commit is contained in:
Claude
2025-11-16 21:51:34 +00:00
parent 49a47b504f
commit b4fa23321e
3 changed files with 916 additions and 1 deletions
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// ========================================
// Route Guards & Permission Checking
// ========================================
// Functions to check user permissions for protected routes
import type { ApiPromise } from '@polkadot/api';
// ========================================
// CITIZENSHIP STATUS CHECK
// ========================================
/**
* Check if user has approved citizenship (KYC approved)
* Required for: Voting, Education, Validator Pool, etc.
*/
export async function checkCitizenStatus(
api: ApiPromise | null,
address: string | null | undefined
): Promise<boolean> {
if (!api || !address) {
return false;
}
try {
// Check if Identity KYC pallet exists
if (!api.query?.identityKyc?.kycStatuses) {
console.warn('Identity KYC pallet not available');
return false;
}
const kycStatus = await api.query.identityKyc.kycStatuses(address);
if (kycStatus.isEmpty) {
return false;
}
const statusStr = kycStatus.toString();
return statusStr === 'Approved';
} catch (error) {
console.error('Error checking citizen status:', error);
return false;
}
}
// ========================================
// VALIDATOR POOL STATUS CHECK
// ========================================
/**
* Check if user is registered in validator pool
* Required for: Validator Pool dashboard, validator settings
*/
export async function checkValidatorStatus(
api: ApiPromise | null,
address: string | null | undefined
): Promise<boolean> {
if (!api || !address) {
return false;
}
try {
// Check if ValidatorPool pallet exists
if (!api.query?.validatorPool?.poolMembers) {
console.warn('ValidatorPool pallet not available');
return false;
}
const poolMember = await api.query.validatorPool.poolMembers(address);
return !poolMember.isEmpty;
} catch (error) {
console.error('Error checking validator status:', error);
return false;
}
}
// ========================================
// TIKI ROLE CHECK
// ========================================
// Tiki role enum mapping (from pallet-tiki)
const TIKI_ROLES = [
'Hemwelatî', // 0 - Citizen
'Parlementer', // 1 - Parliament Member
'SerokiMeclise', // 2 - Speaker of Parliament
'Serok', // 3 - President
'Wezir', // 4 - Minister
'EndameDiwane', // 5 - Dîwan Member (Constitutional Court)
'Dadger', // 6 - Judge
'Dozger', // 7 - Prosecutor
'Hiquqnas', // 8 - Lawyer
'Noter', // 9 - Notary
'Xezinedar', // 10 - Treasurer
'Bacgir', // 11 - Tax Collector
'GerinendeyeCavkaniye',// 12 - Resource Manager
'OperatorêTorê', // 13 - Network Operator
'PisporêEwlehiyaSîber',// 14 - Cyber Security Expert
'GerinendeyeDaneye', // 15 - Data Manager
'Berdevk', // 16 - Spokesperson
'Qeydkar', // 17 - Registrar
'Balyoz', // 18 - Ambassador
'Navbeynkar', // 19 - Mediator
'ParêzvaneÇandî', // 20 - Cultural Protector
'Mufetîs', // 21 - Inspector
'KalîteKontrolker', // 22 - Quality Controller
'Mela', // 23 - Mullah
'Feqî', // 24 - Religious Scholar
'Perwerdekar', // 25 - Educator
'Rewsenbîr', // 26 - Intellectual
'RêveberêProjeyê', // 27 - Project Manager
'SerokêKomele', // 28 - Community Leader
'ModeratorêCivakê', // 29 - Society Moderator
'Axa', // 30 - Lord/Landowner
'Pêseng', // 31 - Pioneer
'Sêwirmend', // 32 - Counselor
'Hekem', // 33 - Wise Person
'Mamoste', // 34 - Teacher
'Bazargan', // 35 - Merchant
'SerokWeziran', // 36 - Prime Minister
'WezireDarayiye', // 37 - Finance Minister
'WezireParez', // 38 - Defense Minister
'WezireDad', // 39 - Justice Minister
'WezireBelaw', // 40 - Publication Minister
'WezireTend', // 41 - Health Minister
'WezireAva', // 42 - Infrastructure Minister
'WezireCand', // 43 - Education Minister
];
/**
* Check if user has specific Tiki role
* @param role - Kurdish name of role (e.g., 'Hemwelatî', 'Perwerdekar')
*/
export async function checkTikiRole(
api: ApiPromise | null,
address: string | null | undefined,
role: string
): Promise<boolean> {
if (!api || !address) {
return false;
}
try {
// Check if Tiki pallet exists
if (!api.query?.tiki?.userTikis) {
console.warn('Tiki pallet not available');
return false;
}
const tikis = await api.query.tiki.userTikis(address);
if (tikis.isEmpty) {
return false;
}
// userTikis returns BoundedVec of Tiki enum indices
const tikiIndices = tikis.toJSON() as number[];
// Find role index
const roleIndex = TIKI_ROLES.indexOf(role);
if (roleIndex === -1) {
console.warn(`Unknown Tiki role: ${role}`);
return false;
}
// Check if user has this role
return tikiIndices.includes(roleIndex);
} catch (error) {
console.error('Error checking Tiki role:', error);
return false;
}
}
/**
* Check if user has ANY Tiki role from a list
* Useful for checking multiple acceptable roles
*/
export async function checkAnyTikiRole(
api: ApiPromise | null,
address: string | null | undefined,
roles: string[]
): Promise<boolean> {
if (!api || !address) {
return false;
}
try {
for (const role of roles) {
const hasRole = await checkTikiRole(api, address, role);
if (hasRole) {
return true;
}
}
return false;
} catch (error) {
console.error('Error checking any Tiki role:', error);
return false;
}
}
/**
* Check if user is an educator (Perwerdekar)
* Required for: Creating courses in Perwerde
*/
export async function checkEducatorRole(
api: ApiPromise | null,
address: string | null | undefined
): Promise<boolean> {
return checkAnyTikiRole(api, address, [
'Perwerdekar', // Educator
'Mamoste', // Teacher
'WezireCand', // Education Minister
'Rewsenbîr', // Intellectual
]);
}
/**
* Check if user can moderate (ModeratorêCivakê or higher)
* Required for: Forum moderation, governance moderation
*/
export async function checkModeratorRole(
api: ApiPromise | null,
address: string | null | undefined
): Promise<boolean> {
return checkAnyTikiRole(api, address, [
'ModeratorêCivakê', // Society Moderator
'Berdevk', // Spokesperson
'Serok', // President
'SerokWeziran', // Prime Minister
]);
}
/**
* Check if user can participate in governance (citizen or higher)
* Required for: Voting, proposing, elections
*/
export async function checkGovernanceParticipation(
api: ApiPromise | null,
address: string | null | undefined
): Promise<boolean> {
// Any citizen with approved KYC can participate
return checkCitizenStatus(api, address);
}
/**
* Check if user can create proposals
* Required for: Creating referendum proposals
*/
export async function checkProposalCreationRights(
api: ApiPromise | null,
address: string | null | undefined
): Promise<boolean> {
// Citizen + certain roles can create proposals
const isCitizen = await checkCitizenStatus(api, address);
if (!isCitizen) {
return false;
}
// Additional check: has any leadership role
return checkAnyTikiRole(api, address, [
'Parlementer', // Parliament Member
'SerokiMeclise', // Speaker
'Serok', // President
'SerokWeziran', // Prime Minister
'Wezir', // Minister
'SerokêKomele', // Community Leader
'RêveberêProjeyê', // Project Manager
]);
}
// ========================================
// STAKING SCORE CHECK
// ========================================
/**
* Check if user has started staking score tracking
* Required for: Advanced staking features
*/
export async function checkStakingScoreTracking(
api: ApiPromise | null,
address: string | null | undefined
): Promise<boolean> {
if (!api || !address) {
return false;
}
try {
if (!api.query?.stakingScore?.stakingStartBlock) {
console.warn('Staking score pallet not available');
return false;
}
const startBlock = await api.query.stakingScore.stakingStartBlock(address);
return !startBlock.isNone;
} catch (error) {
console.error('Error checking staking score tracking:', error);
return false;
}
}
// ========================================
// COMBINED PERMISSION CHECKS
// ========================================
export interface UserPermissions {
isCitizen: boolean;
isValidator: boolean;
hasStakingScore: boolean;
canVote: boolean;
canCreateProposals: boolean;
canModerate: boolean;
canCreateCourses: boolean;
tikis: string[];
}
/**
* Get all user permissions at once
* Useful for dashboard/profile pages
*/
export async function getUserPermissions(
api: ApiPromise | null,
address: string | null | undefined
): Promise<UserPermissions> {
if (!api || !address) {
return {
isCitizen: false,
isValidator: false,
hasStakingScore: false,
canVote: false,
canCreateProposals: false,
canModerate: false,
canCreateCourses: false,
tikis: [],
};
}
try {
// Fetch all in parallel
const [
isCitizen,
isValidator,
hasStakingScore,
canCreateProposals,
canModerate,
canCreateCourses,
tikiData,
] = await Promise.all([
checkCitizenStatus(api, address),
checkValidatorStatus(api, address),
checkStakingScoreTracking(api, address),
checkProposalCreationRights(api, address),
checkModeratorRole(api, address),
checkEducatorRole(api, address),
api.query?.tiki?.userTikis?.(address),
]);
// Parse tikis
const tikiIndices = tikiData?.isEmpty ? [] : (tikiData?.toJSON() as number[]);
const tikis = tikiIndices.map((index) => TIKI_ROLES[index] || `Unknown(${index})`);
return {
isCitizen,
isValidator,
hasStakingScore,
canVote: isCitizen, // Citizens can vote
canCreateProposals,
canModerate,
canCreateCourses,
tikis,
};
} catch (error) {
console.error('Error getting user permissions:', error);
return {
isCitizen: false,
isValidator: false,
hasStakingScore: false,
canVote: false,
canCreateProposals: false,
canModerate: false,
canCreateCourses: false,
tikis: [],
};
}
}
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// ========================================
// Route Guard Components
// ========================================
// Protected route wrappers that check user permissions
import React, { useEffect, useState, ReactNode } from 'react';
import { Navigate } from 'react-router-dom';
import { usePolkadot } from '@/contexts/PolkadotContext';
import { useAuth } from '@/contexts/AuthContext';
import {
checkCitizenStatus,
checkValidatorStatus,
checkEducatorRole,
checkModeratorRole,
} from '@pezkuwi/lib/guards';
import { Card, CardContent } from '@/components/ui/card';
import { Alert, AlertDescription } from '@/components/ui/alert';
import { Loader2, AlertCircle, Users, GraduationCap, Shield } from 'lucide-react';
import { Button } from '@/components/ui/button';
interface RouteGuardProps {
children: ReactNode;
fallbackPath?: string;
}
// ========================================
// LOADING COMPONENT
// ========================================
const LoadingGuard: React.FC = () => {
return (
<div className="min-h-screen bg-gray-950 flex items-center justify-center">
<Card className="bg-gray-900 border-gray-800 p-8">
<CardContent className="flex flex-col items-center gap-4">
<Loader2 className="w-12 h-12 text-green-500 animate-spin" />
<p className="text-gray-400">Checking permissions...</p>
</CardContent>
</Card>
</div>
);
};
// ========================================
// CITIZEN ROUTE GUARD
// ========================================
/**
* CitizenRoute - Requires approved KYC (citizenship)
* Use for: Voting, Education, Elections, etc.
*
* @example
* <Route path="/vote" element={
* <CitizenRoute>
* <VotingPage />
* </CitizenRoute>
* } />
*/
export const CitizenRoute: React.FC<RouteGuardProps> = ({
children,
fallbackPath = '/be-citizen',
}) => {
const { api, isApiReady, selectedAccount } = usePolkadot();
const { user } = useAuth();
const [isCitizen, setIsCitizen] = useState<boolean | null>(null);
const [loading, setLoading] = useState(true);
useEffect(() => {
const checkPermission = async () => {
if (!isApiReady || !api) {
setLoading(true);
return;
}
if (!selectedAccount?.address) {
setIsCitizen(false);
setLoading(false);
return;
}
try {
const citizenStatus = await checkCitizenStatus(api, selectedAccount.address);
setIsCitizen(citizenStatus);
} catch (error) {
console.error('Citizen check failed:', error);
setIsCitizen(false);
} finally {
setLoading(false);
}
};
checkPermission();
}, [api, isApiReady, selectedAccount]);
// Loading state
if (loading || !isApiReady) {
return <LoadingGuard />;
}
// Not connected to wallet
if (!selectedAccount) {
return (
<div className="min-h-screen bg-gray-950 flex items-center justify-center p-4">
<Card className="bg-gray-900 border-gray-800 max-w-md">
<CardContent className="p-8">
<div className="flex flex-col items-center gap-4 text-center">
<Users className="w-16 h-16 text-yellow-500" />
<h2 className="text-2xl font-bold text-white">Wallet Not Connected</h2>
<p className="text-gray-400">
Please connect your Polkadot wallet to access this feature.
</p>
<Button
onClick={() => window.location.href = '/'}
className="bg-green-600 hover:bg-green-700"
>
Go to Home
</Button>
</div>
</CardContent>
</Card>
</div>
);
}
// Not a citizen
if (isCitizen === false) {
return <Navigate to={fallbackPath} replace />;
}
// Authorized
return <>{children}</>;
};
// ========================================
// VALIDATOR ROUTE GUARD
// ========================================
/**
* ValidatorRoute - Requires validator pool membership
* Use for: Validator pool dashboard, validator settings
*
* @example
* <Route path="/validator-pool" element={
* <ValidatorRoute>
* <ValidatorPoolDashboard />
* </ValidatorRoute>
* } />
*/
export const ValidatorRoute: React.FC<RouteGuardProps> = ({
children,
fallbackPath = '/staking',
}) => {
const { api, isApiReady, selectedAccount } = usePolkadot();
const [isValidator, setIsValidator] = useState<boolean | null>(null);
const [loading, setLoading] = useState(true);
useEffect(() => {
const checkPermission = async () => {
if (!isApiReady || !api) {
setLoading(true);
return;
}
if (!selectedAccount?.address) {
setIsValidator(false);
setLoading(false);
return;
}
try {
const validatorStatus = await checkValidatorStatus(api, selectedAccount.address);
setIsValidator(validatorStatus);
} catch (error) {
console.error('Validator check failed:', error);
setIsValidator(false);
} finally {
setLoading(false);
}
};
checkPermission();
}, [api, isApiReady, selectedAccount]);
// Loading state
if (loading || !isApiReady) {
return <LoadingGuard />;
}
// Not connected to wallet
if (!selectedAccount) {
return <Navigate to="/" replace />;
}
// Not in validator pool
if (isValidator === false) {
return (
<div className="min-h-screen bg-gray-950 flex items-center justify-center p-4">
<Card className="bg-gray-900 border-gray-800 max-w-md">
<CardContent className="p-8">
<Alert className="bg-red-900/20 border-red-500">
<AlertCircle className="h-5 w-5 text-red-400" />
<AlertDescription className="text-gray-300">
<strong className="block mb-2">Validator Access Required</strong>
You must be registered in the Validator Pool to access this feature.
<div className="mt-4">
<Button
onClick={() => window.location.href = fallbackPath}
className="bg-green-600 hover:bg-green-700"
>
Go to Staking
</Button>
</div>
</AlertDescription>
</Alert>
</CardContent>
</Card>
</div>
);
}
// Authorized
return <>{children}</>;
};
// ========================================
// EDUCATOR ROUTE GUARD
// ========================================
/**
* EducatorRoute - Requires educator Tiki role
* Use for: Creating courses in Perwerde (Education platform)
*
* @example
* <Route path="/education/create-course" element={
* <EducatorRoute>
* <CourseCreator />
* </EducatorRoute>
* } />
*/
export const EducatorRoute: React.FC<RouteGuardProps> = ({
children,
fallbackPath = '/education',
}) => {
const { api, isApiReady, selectedAccount } = usePolkadot();
const [isEducator, setIsEducator] = useState<boolean | null>(null);
const [loading, setLoading] = useState(true);
useEffect(() => {
const checkPermission = async () => {
if (!isApiReady || !api) {
setLoading(true);
return;
}
if (!selectedAccount?.address) {
setIsEducator(false);
setLoading(false);
return;
}
try {
const educatorStatus = await checkEducatorRole(api, selectedAccount.address);
setIsEducator(educatorStatus);
} catch (error) {
console.error('Educator check failed:', error);
setIsEducator(false);
} finally {
setLoading(false);
}
};
checkPermission();
}, [api, isApiReady, selectedAccount]);
// Loading state
if (loading || !isApiReady) {
return <LoadingGuard />;
}
// Not connected to wallet
if (!selectedAccount) {
return <Navigate to="/" replace />;
}
// Not an educator
if (isEducator === false) {
return (
<div className="min-h-screen bg-gray-950 flex items-center justify-center p-4">
<Card className="bg-gray-900 border-gray-800 max-w-md">
<CardContent className="p-8">
<Alert className="bg-red-900/20 border-red-500">
<GraduationCap className="h-5 w-5 text-red-400" />
<AlertDescription className="text-gray-300">
<strong className="block mb-2">Educator Role Required</strong>
You need one of these Tiki roles to create courses:
<ul className="list-disc list-inside mt-2 text-sm">
<li>Perwerdekar (Educator)</li>
<li>Mamoste (Teacher)</li>
<li>WezireCand (Education Minister)</li>
<li>Rewsenbîr (Intellectual)</li>
</ul>
<div className="mt-4">
<Button
onClick={() => window.location.href = fallbackPath}
className="bg-green-600 hover:bg-green-700"
>
Browse Courses
</Button>
</div>
</AlertDescription>
</Alert>
</CardContent>
</Card>
</div>
);
}
// Authorized
return <>{children}</>;
};
// ========================================
// MODERATOR ROUTE GUARD
// ========================================
/**
* ModeratorRoute - Requires moderator Tiki role
* Use for: Forum moderation, governance moderation
*
* @example
* <Route path="/moderate" element={
* <ModeratorRoute>
* <ModerationPanel />
* </ModeratorRoute>
* } />
*/
export const ModeratorRoute: React.FC<RouteGuardProps> = ({
children,
fallbackPath = '/',
}) => {
const { api, isApiReady, selectedAccount } = usePolkadot();
const [isModerator, setIsModerator] = useState<boolean | null>(null);
const [loading, setLoading] = useState(true);
useEffect(() => {
const checkPermission = async () => {
if (!isApiReady || !api) {
setLoading(true);
return;
}
if (!selectedAccount?.address) {
setIsModerator(false);
setLoading(false);
return;
}
try {
const moderatorStatus = await checkModeratorRole(api, selectedAccount.address);
setIsModerator(moderatorStatus);
} catch (error) {
console.error('Moderator check failed:', error);
setIsModerator(false);
} finally {
setLoading(false);
}
};
checkPermission();
}, [api, isApiReady, selectedAccount]);
// Loading state
if (loading || !isApiReady) {
return <LoadingGuard />;
}
// Not connected to wallet
if (!selectedAccount) {
return <Navigate to="/" replace />;
}
// Not a moderator
if (isModerator === false) {
return (
<div className="min-h-screen bg-gray-950 flex items-center justify-center p-4">
<Card className="bg-gray-900 border-gray-800 max-w-md">
<CardContent className="p-8">
<Alert className="bg-red-900/20 border-red-500">
<Shield className="h-5 w-5 text-red-400" />
<AlertDescription className="text-gray-300">
<strong className="block mb-2">Moderator Access Required</strong>
You need moderator privileges to access this feature.
<div className="mt-4">
<Button
onClick={() => window.location.href = fallbackPath}
className="bg-green-600 hover:bg-green-700"
>
Go to Home
</Button>
</div>
</AlertDescription>
</Alert>
</CardContent>
</Card>
</div>
);
}
// Authorized
return <>{children}</>;
};
// ========================================
// ADMIN ROUTE GUARD (Supabase-based)
// ========================================
/**
* AdminRoute - Requires Supabase admin role
* Use for: Admin panel, system settings
* Note: This is separate from blockchain permissions
*/
export const AdminRoute: React.FC<RouteGuardProps> = ({
children,
fallbackPath = '/',
}) => {
const { user, isAdmin, loading } = useAuth();
// Loading state
if (loading) {
return <LoadingGuard />;
}
// Not logged in
if (!user) {
return <Navigate to="/login" replace />;
}
// Not admin
if (!isAdmin) {
return (
<div className="min-h-screen bg-gray-950 flex items-center justify-center p-4">
<Card className="bg-gray-900 border-gray-800 max-w-md">
<CardContent className="p-8">
<Alert className="bg-red-900/20 border-red-500">
<AlertCircle className="h-5 w-5 text-red-400" />
<AlertDescription className="text-gray-300">
<strong className="block mb-2">Admin Access Required</strong>
You do not have permission to access the admin panel.
<div className="mt-4">
<Button
onClick={() => window.location.href = fallbackPath}
className="bg-green-600 hover:bg-green-700"
>
Go to Home
</Button>
</div>
</AlertDescription>
</Alert>
</CardContent>
</Card>
</div>
);
}
// Authorized
return <>{children}</>;
};
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@@ -1,7 +1,12 @@
import React, { createContext, useContext, useEffect, useState } from 'react';
import React, { createContext, useContext, useEffect, useState, useCallback } from 'react';
import { supabase } from '@/lib/supabase';
import { User } from '@supabase/supabase-js';
// Session timeout configuration
const SESSION_TIMEOUT_MS = 30 * 60 * 1000; // 30 minutes
const ACTIVITY_CHECK_INTERVAL_MS = 60 * 1000; // Check every 1 minute
const LAST_ACTIVITY_KEY = 'last_activity_timestamp';
interface AuthContextType {
user: User | null;
loading: boolean;
@@ -27,6 +32,66 @@ export const AuthProvider: React.FC<{ children: React.ReactNode }> = ({ children
const [loading, setLoading] = useState(true);
const [isAdmin, setIsAdmin] = useState(false);
// ========================================
// SESSION TIMEOUT MANAGEMENT
// ========================================
// Update last activity timestamp
const updateLastActivity = useCallback(() => {
localStorage.setItem(LAST_ACTIVITY_KEY, Date.now().toString());
}, []);
// Check if session has timed out
const checkSessionTimeout = useCallback(async () => {
if (!user) return;
const lastActivity = localStorage.getItem(LAST_ACTIVITY_KEY);
if (!lastActivity) {
updateLastActivity();
return;
}
const lastActivityTime = parseInt(lastActivity, 10);
const now = Date.now();
const inactiveTime = now - lastActivityTime;
if (inactiveTime >= SESSION_TIMEOUT_MS) {
console.log('⏱️ Session timeout - logging out due to inactivity');
await signOut();
}
}, [user]);
// Setup activity listeners
useEffect(() => {
if (!user) return;
// Update activity on user interactions
const activityEvents = ['mousedown', 'keydown', 'scroll', 'touchstart'];
const handleActivity = () => {
updateLastActivity();
};
// Register event listeners
activityEvents.forEach((event) => {
window.addEventListener(event, handleActivity);
});
// Initial activity timestamp
updateLastActivity();
// Check for timeout periodically
const timeoutChecker = setInterval(checkSessionTimeout, ACTIVITY_CHECK_INTERVAL_MS);
// Cleanup
return () => {
activityEvents.forEach((event) => {
window.removeEventListener(event, handleActivity);
});
clearInterval(timeoutChecker);
};
}, [user, updateLastActivity, checkSessionTimeout]);
useEffect(() => {
// Check active sessions and sets the user
supabase.auth.getSession().then(({ data: { session } }) => {
@@ -134,6 +199,8 @@ export const AuthProvider: React.FC<{ children: React.ReactNode }> = ({ children
const signOut = async () => {
setIsAdmin(false);
setUser(null);
localStorage.removeItem(LAST_ACTIVITY_KEY);
await supabase.auth.signOut();
};