icynet-auth-server/src/guards/privileges.guard.ts

29 lines
729 B
TypeScript

import { Injectable, CanActivate, ExecutionContext } from '@nestjs/common';
import { Reflector } from '@nestjs/core';
/**
* Validates privileges.
*/
@Injectable()
export class PrivilegesGuard implements CanActivate {
constructor(private reflector: Reflector) {}
canActivate(context: ExecutionContext): boolean {
const privileges = this.reflector.get<string[]>(
'privileges',
context.getHandler(),
);
if (!privileges) {
return true;
}
const request = context.switchToHttp().getRequest();
const user = request.user;
return (
user.privileges.includes('*') ||
privileges.every((item) =>
user.privileges.find(({ name }) => name === item),
)
);
}
}