paypal/ts/paypal.classes.paypal.ts
2020-08-23 15:35:28 +00:00

52 lines
1.5 KiB
TypeScript

import * as plugins from './paypal.plugins';
export interface IPayPalOptions {
clientId: string;
clientSecret: string;
}
export class PayPalAccount {
public apiBaseUrl: string = 'https://api.paypal.com'
public options: IPayPalOptions;
private apiToken: string;
private apiTokenExpirationTime: number;
constructor(optionsArg: IPayPalOptions) {
this.options = optionsArg;
}
public async request(methodArg: 'GET' | 'POST', routeArg: string, payloadArg: any) {
if (!this.apiToken || this.apiTokenExpirationTime < Date.now()) {
const authHeader = `Basic ${plugins.smartstring.base64.encode(
`${this.options.clientId}:${this.options.clientSecret}`
)}`;
const response = await plugins.smartrequest.request(
`${this.apiBaseUrl}/v1/oauth2/token?grant_type=client_credentials`,
{
method: 'POST',
headers: {
Accept: 'application/json',
'Accept-Language': 'en_US',
Authorization: authHeader,
},
keepAlive: false,
}
);
this.apiToken = response.body.access_token;
this.apiTokenExpirationTime = Date.now() + response.body.expires_in * 1000 - 600000;
}
// we have a token
const response = await plugins.smartrequest.request(`${this.apiBaseUrl}${routeArg}`, {
method: 'GET',
headers: {
Accept: 'application/json',
'Accept-Language': 'en_US',
Authorization: `Bearer ${this.apiToken}`,
},
});
return response.body;
}
}