n8n/packages/nodes-base/nodes/Plivo/GenericFunctions.ts

import {
	IExecuteFunctions,
	IHookFunctions,
} from 'n8n-core';

import {
	IDataObject,
} from 'n8n-workflow';

/**
 * Make an API request to Plivo.
 *
 * @param {IHookFunctions} this
 * @param {string} method
 * @param {string} url
 * @param {object} body
 * @returns {Promise<any>}
 */
export async function plivoApiRequest(
	this: IHookFunctions | IExecuteFunctions,
	method: string,
	endpoint: string,
	body: IDataObject = {},
	qs: IDataObject = {},
) {

	const credentials = this.getCredentials('plivoApi') as { authId: string, authToken: string };

	if (!credentials) {
		throw new Error('No credentials returned!');
	}

	const options = {
		method,
		form: body,
		qs,
		uri: `https://api.plivo.com/v1/Account/${credentials.authId}${endpoint}/`,
		auth: {
			user: credentials.authId,
			pass: credentials.authToken,
		},
		json: true,
	};

	try {
		return await this.helpers.request(options);
	} catch (error) {
		if (error.statusCode === 401) {
			throw new Error('Invalid Plivo credentials');
		}
		if (error?.response?.body?.error) {
			let errorMessage = `Plivo error response [${error.statusCode}]: ${error.response.body.error}`;
			if (error.response.body.more_info) {
				errorMessage = `errorMessage (${error.response.body.more_info})`;
			}

			throw new Error(errorMessage);
		}

		throw error;
	}
}