61 lines
1.6 KiB
TypeScript
61 lines
1.6 KiB
TypeScript
import {
|
|
Injectable,
|
|
CanActivate,
|
|
ExecutionContext,
|
|
UnauthorizedException,
|
|
} from '@nestjs/common';
|
|
import { Reflector } from '@nestjs/core';
|
|
import { JwtService } from '@nestjs/jwt';
|
|
import { ConfigService } from '@nestjs/config';
|
|
import { Request } from 'express';
|
|
|
|
export const IS_PUBLIC_KEY = 'isPublic';
|
|
|
|
@Injectable()
|
|
export class AdminAuthGuard implements CanActivate {
|
|
private jwtSecret: string;
|
|
|
|
constructor(
|
|
private reflector: Reflector,
|
|
private jwtService: JwtService,
|
|
private config: ConfigService,
|
|
) {
|
|
this.jwtSecret = this.config.get<string>('ADMIN_JWT_SECRET', 'admin-jwt-secret')!;
|
|
}
|
|
|
|
async canActivate(context: ExecutionContext): Promise<boolean> {
|
|
const request = context.switchToHttp().getRequest<Request>();
|
|
const url = request.url || '';
|
|
|
|
// Skip auth for public support endpoints
|
|
if (url.includes('/public/support')) {
|
|
return true;
|
|
}
|
|
|
|
const isPublic = this.reflector.getAllAndOverride<boolean>(IS_PUBLIC_KEY, [
|
|
context.getHandler(),
|
|
context.getClass(),
|
|
]);
|
|
if (isPublic) return true;
|
|
|
|
const token = this.extractToken(request);
|
|
if (!token) throw new UnauthorizedException();
|
|
|
|
try {
|
|
const payload = await this.jwtService.verifyAsync(token, {
|
|
secret: this.jwtSecret,
|
|
});
|
|
(request as any)['admin'] = payload;
|
|
} catch {
|
|
throw new UnauthorizedException();
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
private extractToken(request: Request): string | undefined {
|
|
const [type, token] = request.headers.authorization?.split(' ') ?? [];
|
|
return type === 'Bearer' ? token : undefined;
|
|
}
|
|
}
|