n8n/packages/nodes-base/nodes/PagerDuty/GenericFunctions.ts
2022-11-08 15:28:21 +01:00

99 lines
2.5 KiB
TypeScript

import { OptionsWithUri } from 'request';
import { IExecuteFunctions, ILoadOptionsFunctions } from 'n8n-core';
import { IDataObject, IHookFunctions, IWebhookFunctions, NodeApiError } from 'n8n-workflow';
import { snakeCase } from 'change-case';
export async function pagerDutyApiRequest(
this: IExecuteFunctions | IWebhookFunctions | IHookFunctions | ILoadOptionsFunctions,
method: string,
resource: string,
// tslint:disable-next-line:no-any
body: any = {},
query: IDataObject = {},
uri?: string,
headers: IDataObject = {},
// tslint:disable-next-line:no-any
): Promise<any> {
const authenticationMethod = this.getNodeParameter('authentication', 0);
const options: OptionsWithUri = {
headers: {
Accept: 'application/vnd.pagerduty+json;version=2',
},
method,
body,
qs: query,
uri: uri || `https://api.pagerduty.com${resource}`,
json: true,
qsStringifyOptions: {
arrayFormat: 'brackets',
},
};
if (!Object.keys(body).length) {
delete options.form;
}
if (!Object.keys(query).length) {
delete options.qs;
}
options.headers = Object.assign({}, options.headers, headers);
try {
if (authenticationMethod === 'apiToken') {
const credentials = await this.getCredentials('pagerDutyApi');
options.headers!['Authorization'] = `Token token=${credentials.apiToken}`;
return await this.helpers.request!(options);
} else {
return await this.helpers.requestOAuth2!.call(this, 'pagerDutyOAuth2Api', options);
}
} catch (error) {
throw new NodeApiError(this.getNode(), error);
}
}
export async function pagerDutyApiRequestAllItems(
this: IExecuteFunctions | ILoadOptionsFunctions,
propertyName: string,
method: string,
endpoint: string,
// tslint:disable-next-line:no-any
body: any = {},
query: IDataObject = {},
// tslint:disable-next-line:no-any
): Promise<any> {
const returnData: IDataObject[] = [];
let responseData;
query.limit = 100;
query.offset = 0;
do {
responseData = await pagerDutyApiRequest.call(this, method, endpoint, body, query);
query.offset++;
returnData.push.apply(returnData, responseData[propertyName]);
} while (responseData.more);
return returnData;
}
export function keysToSnakeCase(elements: IDataObject[] | IDataObject): IDataObject[] {
if (!Array.isArray(elements)) {
elements = [elements];
}
for (const element of elements) {
for (const key of Object.keys(element)) {
if (key !== snakeCase(key)) {
element[snakeCase(key)] = element[key];
delete element[key];
}
}
}
return elements;
}