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

import {
	OptionsWithUri,
} from 'request';

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

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

export async function autopilotApiRequest(this: IExecuteFunctions | IWebhookFunctions | IHookFunctions | ILoadOptionsFunctions, method: string, resource: string, body: any = {}, query: IDataObject = {}, uri?: string, option: IDataObject = {}): Promise<any> { // tslint:disable-line:no-any

	const credentials = this.getCredentials('autopilotApi') as IDataObject;

	const apiKey = `${credentials.apiKey}`;

	const endpoint = 'https://api2.autopilothq.com/v1';

	const options: OptionsWithUri = {
		headers: {
			'Content-Type': 'application/json',
			autopilotapikey: apiKey,
		},
		method,
		body,
		qs: query,
		uri: uri || `${endpoint}${resource}`,
		json: true,
	};
	if (!Object.keys(body).length) {
		delete options.body;
	}
	if (!Object.keys(query).length) {
		delete options.qs;
	}

	try {
		return await this.helpers.request!(options);
	} catch (error) {
		if (error.response) {
			const errorMessage = error.response.body.message || error.response.body.description || error.message;
			throw new Error(`Autopilot error response [${error.statusCode}]: ${errorMessage}`);
		}
		throw error;
	}
}

export async function autopilotApiRequestAllItems(this: IExecuteFunctions | ILoadOptionsFunctions, propertyName: string, method: string, endpoint: string, body: any = {}, query: IDataObject = {}): Promise<any> { // tslint:disable-line:no-any

	const returnData: IDataObject[] = [];
	const returnAll = this.getNodeParameter('returnAll', 0, false) as boolean;

	const base = endpoint;

	let responseData;
	do {
		responseData = await autopilotApiRequest.call(this, method, endpoint, body, query);
		endpoint = `${base}/${responseData.bookmark}`;
		returnData.push.apply(returnData, responseData[propertyName]);
		if (query.limit && returnData.length >= query.limit && returnAll === false) {
			return returnData;
		}
	} while (
		responseData.bookmark !== undefined
	);
	return returnData;
}