n8n/packages/nodes-base/nodes/PhilipsHue/GenericFunctions.ts
Jan Oberhauser 40c2acd77b 👕 Fix lint issue
2020-10-22 15:46:03 +02:00

67 lines
1.9 KiB
TypeScript

import {
OptionsWithUri,
} from 'request';
import {
IExecuteFunctions,
ILoadOptionsFunctions,
} from 'n8n-core';
import {
IDataObject,
} from 'n8n-workflow';
export async function philipsHueApiRequest(this: IExecuteFunctions | ILoadOptionsFunctions, method: string, resource: string, body: any = {}, qs: IDataObject = {}, uri?: string, headers: IDataObject = {}): Promise<any> { // tslint:disable-line:no-any
const options: OptionsWithUri = {
headers: {
'Content-Type': 'application/json',
},
method,
body,
qs,
uri: uri || `https://api.meethue.com${resource}`,
json: true,
};
try {
if (Object.keys(headers).length !== 0) {
options.headers = Object.assign({}, options.headers, headers);
}
if (Object.keys(body).length === 0) {
delete options.body;
}
if (Object.keys(qs).length === 0) {
delete options.qs;
}
//@ts-ignore
return await this.helpers.requestOAuth2.call(this, 'philipsHueOAuth2Api', options, { tokenType: 'Bearer' });
} catch (error) {
if (error.response && error.response.body && error.response.body.error) {
const errorMessage = error.response.body.error.description;
// Try to return the error prettier
throw new Error(
`Philip Hue error response [${error.statusCode}]: ${errorMessage}`
);
}
throw error;
}
}
export async function getUser(this: IExecuteFunctions | ILoadOptionsFunctions): Promise<any> { // tslint:disable-line:no-any
const { whitelist } = await philipsHueApiRequest.call(this, 'GET', '/bridge/0/config', {}, {});
//check if there is a n8n user
for (const user of Object.keys(whitelist)) {
if (whitelist[user].name === 'n8n') {
return user;
}
}
// n8n user was not fount then create the user
await philipsHueApiRequest.call(this, 'PUT', '/bridge/0/config', { linkbutton: true });
const { success } = await philipsHueApiRequest.call(this, 'POST', '/bridge', { devicetype: 'n8n' });
return success.username;
}