chore: add user get profile and check validity route

src/modules/auth/guards/role.guard.ts

@@ -0,0 +1,27 @@
+import { CanActivate, ExecutionContext, ForbiddenException, Injectable } from "@nestjs/common";
+import { Reflector } from "@nestjs/core";
+import { FastifyRequest } from "fastify";
+
+import { ROLES_KEY } from "../../../common/decorators/roles.decorator";
+import { AuthMessage } from "../../../common/enums/message.enum";
+import { RoleEnum } from "../../users/enums/role.enum";
+
+@Injectable()
+export class RoleGuard implements CanActivate {
+  constructor(private reflector: Reflector) {}
+
+  canActivate(context: ExecutionContext): boolean {
+    const requiredRole = this.reflector.getAllAndOverride<RoleEnum[]>(ROLES_KEY, [context.getHandler(), context.getClass()]);
+    if (!requiredRole) return true;
+
+    const req = context.switchToHttp().getRequest<FastifyRequest>();
+    const user = req.user;
+
+    if (!user) throw new ForbiddenException(AuthMessage.UNAUTHORIZED_ACCESS);
+
+    const hasRequiredRole = requiredRole.includes(user.role.name);
+    if (!hasRequiredRole) throw new ForbiddenException(AuthMessage.UNAUTHORIZED_ACCESS);
+
+    return true;
+  }
+}