23 lines
733 B
TypeScript
23 lines
733 B
TypeScript
import { Injectable, CanActivate, ExecutionContext, SetMetadata } from '@nestjs/common';
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import { Reflector } from '@nestjs/core';
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export const ROLES_KEY = 'roles';
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export const Roles = (...roles: string[]) => SetMetadata(ROLES_KEY, roles);
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@Injectable()
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export class RolesGuard implements CanActivate {
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constructor(private reflector: Reflector) {}
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canActivate(context: ExecutionContext): boolean {
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const requiredRoles = this.reflector.getAllAndOverride<string[]>(ROLES_KEY, [
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context.getHandler(),
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context.getClass(),
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]);
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if (!requiredRoles) {
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return true;
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}
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const { user } = context.switchToHttp().getRequest();
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return requiredRoles.some(role => user?.roles?.includes(role));
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}
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}
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