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

80 lines
2 KiB
TypeScript

import { OptionsWithUri } from 'request';
import {
IExecuteFunctions,
IExecuteSingleFunctions,
IHookFunctions,
ILoadOptionsFunctions,
} from 'n8n-core';
import { IDataObject, NodeApiError } from 'n8n-workflow';
export async function bitlyApiRequest(
this: IHookFunctions | IExecuteFunctions | IExecuteSingleFunctions | ILoadOptionsFunctions,
method: string,
resource: string,
body: any = {},
qs: IDataObject = {},
uri?: string,
option: IDataObject = {},
): Promise<any> {
const authenticationMethod = this.getNodeParameter('authentication', 0) as string;
let options: OptionsWithUri = {
headers: {},
method,
qs,
body,
uri: uri ?? `https://api-ssl.bitly.com/v4${resource}`,
json: true,
};
options = Object.assign({}, options, option);
if (Object.keys(options.body).length === 0) {
delete options.body;
}
try {
if (authenticationMethod === 'accessToken') {
const credentials = await this.getCredentials('bitlyApi');
options.headers = { Authorization: `Bearer ${credentials.accessToken}` };
return await this.helpers.request(options);
} else {
return await this.helpers.requestOAuth2.call(this, 'bitlyOAuth2Api', options, {
tokenType: 'Bearer',
});
}
} catch (error) {
throw new NodeApiError(this.getNode(), error);
}
}
/**
* Make an API request to paginated flow endpoint
* and return all results
*/
export async function bitlyApiRequestAllItems(
this: IHookFunctions | IExecuteFunctions | ILoadOptionsFunctions,
propertyName: string,
method: string,
resource: string,
body: any = {},
query: IDataObject = {},
): Promise<any> {
const returnData: IDataObject[] = [];
let responseData;
let uri: string | undefined;
query.size = 50;
do {
responseData = await bitlyApiRequest.call(this, method, resource, body, query, uri);
returnData.push.apply(returnData, responseData[propertyName]);
if (responseData.pagination?.next) {
uri = responseData.pagination.next;
}
} while (responseData.pagination?.next !== undefined);
return returnData;
}