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

142 lines
3.6 KiB
TypeScript

import {
IHookFunctions,
IWebhookFunctions,
} from 'n8n-core';
import {
IDataObject,
INodeType,
INodeTypeDescription,
IWebhookResponseData,
} from 'n8n-workflow';
import {
gumroadApiRequest,
} from './GenericFunctions';
export class GumroadTrigger implements INodeType {
description: INodeTypeDescription = {
displayName: 'Gumroad Trigger',
name: 'gumroadTrigger',
icon: 'file:gumroad.png',
group: ['trigger'],
version: 1,
description: 'Handle Gumroad events via webhooks',
defaults: {
name: 'Gumroad Trigger',
color: '#60c2cd',
},
inputs: [],
outputs: ['main'],
credentials: [
{
name: 'gumroadApi',
required: true,
},
],
webhooks: [
{
name: 'default',
httpMethod: 'POST',
responseMode: 'onReceived',
path: 'webhook',
},
],
properties: [
{
displayName: 'Resource',
name: 'resource',
type: 'options',
required: true,
default: '',
options: [
{
name: 'Sale',
value: 'sale',
description: `When subscribed to this resource, you will be notified of the user's sales`,
},
{
name: 'Refund',
value: 'refund',
description: `When subscribed to this resource, you will be notified of refunds to the user's sales`,
},
{
name: 'Dispute',
value: 'dispute',
description: `When subscribed to this resource, you will be notified of the disputes raised against user's sales`,
},
{
name: 'Dispute Won',
value: 'dispute_won',
description: `When subscribed to this resource, you will be notified of the sale disputes won`,
},
{
name: 'Cancellation',
value: 'cancellation',
description: `When subscribed to this resource, you will be notified of cancellations of the user's subscribers`,
},
],
description: 'The resource is gonna fire the event',
},
],
};
// @ts-ignore
webhookMethods = {
default: {
async checkExists(this: IHookFunctions): Promise<boolean> {
const webhookData = this.getWorkflowStaticData('node');
if (webhookData.webhookId === undefined) {
return false;
}
const endpoint = '/resource_subscriptions';
const { resource_subscriptions } = await gumroadApiRequest.call(this, 'GET', endpoint);
if (Array.isArray(resource_subscriptions)) {
for (const resource of resource_subscriptions) {
if (resource.id === webhookData.webhookId) {
return true;
}
}
}
return false;
},
async create(this: IHookFunctions): Promise<boolean> {
const webhookUrl = this.getNodeWebhookUrl('default');
const webhookData = this.getWorkflowStaticData('node');
const resource = this.getNodeParameter('resource') as string;
const endpoint = '/resource_subscriptions';
const body: IDataObject = {
post_url: webhookUrl,
resource_name: resource,
};
const { resource_subscription } = await gumroadApiRequest.call(this, 'PUT', endpoint, body);
webhookData.webhookId = resource_subscription.id;
return true;
},
async delete(this: IHookFunctions): Promise<boolean> {
let responseData;
const webhookData = this.getWorkflowStaticData('node');
const endpoint = `/resource_subscriptions/${webhookData.webhookId}`;
try {
responseData = await gumroadApiRequest.call(this, 'DELETE', endpoint);
} catch(error) {
return false;
}
if (!responseData.success) {
return false;
}
delete webhookData.webhookId;
return true;
},
},
};
async webhook(this: IWebhookFunctions): Promise<IWebhookResponseData> {
const req = this.getRequestObject();
return {
workflowData: [
this.helpers.returnJsonArray(req.body),
],
};
}
}