fairnesscoop / pictyschool

RolesGuard.canActivate   A

last analyzed 2021-07-30 17:22 UTC

import { Injectable, CanActivate, ExecutionContext} from '@nestjs/common';

import { Reflector } from '@nestjs/core';

@Injectable()

export class RolesGuard implements CanActivate {

  constructor(private reflector: Reflector) {}

  public canActivate(context: ExecutionContext): boolean {

    const roles = this.reflector.get<string[]>('roles', context.getHandler());

    if (!roles) {

      return true;

    }

    const request = context.switchToHttp().getRequest();

    return roles.includes(request.user.role);

  }

}