import request from './index'; import type { DashboardStats } from '@/types/models'; export const getDashboardData = (timeRange: string, groupId: number | null): Promise => { const params = new URLSearchParams(); params.append('time_range', timeRange); if (groupId) { params.append('group_id', groupId.toString()); } return request.get(`/dashboard/data?${params.toString()}`); };