import axios, { AxiosInstance } from 'axios';
const BASE_URL = 'https://www.opentable.com/restref/api';
const BOOKING_BASE = 'https://www.opentable.com/booking/experiences-availability';
export interface OpenTableSlot {
time: string;
bookingUrl: string;
}
export class OpenTableClient {
private client: AxiosInstance;
constructor() {
this.client = axios.create({
baseURL: BASE_URL,
timeout: 30000,
headers: {
'Accept': 'application/json',
'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36',
},
});
}
private buildBookingUrl(restaurantId: number, date: string, time: string, partySize: number): string {
const params = new URLSearchParams({
rid: String(restaurantId),
datetime: `${date}T${time}`,
covers: String(partySize),
});
return `${BOOKING_BASE}?${params.toString()}`;
}
async getAvailability(restaurantId: number, date: string, partySize: number): Promise<OpenTableSlot[]> {
interface AvailabilityResponse {
availability: {
[date: string]: Array<{ time: string; available: boolean }>;
};
}
try {
const response = await this.client.get<AvailabilityResponse>('/availability', {
params: {
rid: restaurantId,
datetime: `${date}T19:00`,
party_size: partySize,
},
});
const daySlots = response.data.availability?.[date] || [];
return daySlots
.filter((slot) => slot.available)
.map((slot) => ({
time: slot.time,
bookingUrl: this.buildBookingUrl(restaurantId, date, slot.time, partySize),
}));
} catch {
return [];
}
}
}
export const openTableClient = new OpenTableClient();
