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

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import {
OptionsWithUri,
} from 'request';
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import {
IExecuteFunctions,
IExecuteSingleFunctions,
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IHookFunctions,
ILoadOptionsFunctions,
IWebhookFunctions,
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} from 'n8n-core';
import {
IDataObject,
} from 'n8n-workflow';
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export async function eventbriteApiRequest(this: IHookFunctions | IExecuteFunctions | IExecuteSingleFunctions | ILoadOptionsFunctions | IWebhookFunctions, method: string, resource: string, body: any = {}, qs: IDataObject = {}, uri?: string, option: IDataObject = {}): Promise<any> { // tslint:disable-line:no-any
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let options: OptionsWithUri = {
headers: {},
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method,
qs,
body,
uri: uri ||`https://www.eventbriteapi.com/v3${resource}`,
json: true
};
options = Object.assign({}, options, option);
if (Object.keys(options.body).length === 0) {
delete options.body;
}
const authenticationMethod = this.getNodeParameter('authentication', 0);
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try {
if (authenticationMethod === 'privateKey') {
const credentials = this.getCredentials('eventbriteApi');
if (credentials === undefined) {
throw new Error('No credentials got returned!');
}
options.headers!['Authorization'] = `Bearer ${credentials.apiKey}`;
return await this.helpers.request!(options);
} else {
return await this.helpers.requestOAuth2!.call(this, 'eventbriteOAuth2Api', options);
}
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} catch (error) {
let errorMessage = error.message;
if (error.response.body && error.response.body.error_description) {
errorMessage = error.response.body.error_description;
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}
throw new Error('Eventbrite Error: ' + errorMessage);
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}
}
/**
* Make an API request to paginated flow endpoint
* and return all results
*/
export async function eventbriteApiRequestAllItems(this: IHookFunctions | IExecuteFunctions| ILoadOptionsFunctions, propertyName: string, method: string, resource: string, body: any = {}, query: IDataObject = {}): Promise<any> { // tslint:disable-line:no-any
const returnData: IDataObject[] = [];
let responseData;
do {
responseData = await eventbriteApiRequest.call(this, method, resource, body, query);
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query.continuation = responseData.pagination.continuation;
returnData.push.apply(returnData, responseData[propertyName]);
} while (
responseData.pagination !== undefined &&
responseData.pagination.has_more_items !== undefined &&
responseData.pagination.has_more_items !== false
);
return returnData;
}