n8n-nodes-base
Version:
Base nodes of n8n
164 lines • 6.52 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.WiseTrigger = void 0;
const crypto_1 = require("crypto");
const n8n_workflow_1 = require("n8n-workflow");
const GenericFunctions_1 = require("./GenericFunctions");
class WiseTrigger {
description = {
displayName: 'Wise Trigger',
name: 'wiseTrigger',
icon: 'file:wise.svg',
group: ['trigger'],
version: 1,
subtitle: '={{$parameter["event"]}}',
description: 'Handle Wise events via webhooks',
defaults: {
name: 'Wise Trigger',
},
inputs: [],
outputs: [n8n_workflow_1.NodeConnectionTypes.Main],
credentials: [
{
name: 'wiseApi',
required: true,
},
],
webhooks: [
{
name: 'default',
httpMethod: 'POST',
responseMode: 'onReceived',
path: 'webhook',
},
],
properties: [
{
displayName: 'Profile Name or ID',
name: 'profileId',
type: 'options',
description: 'Choose from the list, or specify an ID using an <a href="https://docs.n8n.io/code/expressions/">expression</a>',
required: true,
typeOptions: {
loadOptionsMethod: 'getProfiles',
},
default: '',
},
{
displayName: 'Event',
name: 'event',
type: 'options',
required: true,
default: '',
options: [
{
name: 'Balance Credit',
value: 'balanceCredit',
description: 'Triggered every time a balance account is credited',
},
{
name: 'Balance Update',
value: 'balanceUpdate',
description: 'Triggered every time a balance account is credited or debited',
},
{
name: 'Transfer Active Case',
value: 'transferActiveCases',
description: "Triggered every time a transfer's list of active cases is updated",
},
{
name: 'Transfer State Changed',
value: 'tranferStateChange',
description: "Triggered every time a transfer's status is updated",
},
],
},
],
};
methods = {
loadOptions: {
async getProfiles() {
const profiles = await GenericFunctions_1.wiseApiRequest.call(this, 'GET', 'v1/profiles');
return profiles.map(({ id, type }) => ({
name: type.charAt(0).toUpperCase() + type.slice(1),
value: id,
}));
},
},
};
webhookMethods = {
default: {
async checkExists() {
const webhookData = this.getWorkflowStaticData('node');
const webhookUrl = this.getNodeWebhookUrl('default');
const profileId = this.getNodeParameter('profileId');
const event = this.getNodeParameter('event');
const webhooks = await GenericFunctions_1.wiseApiRequest.call(this, 'GET', `v3/profiles/${profileId}/subscriptions`);
const trigger = (0, GenericFunctions_1.getTriggerName)(event);
for (const webhook of webhooks) {
if (webhook.delivery.url === webhookUrl &&
webhook.scope.id === profileId &&
webhook.trigger_on === trigger) {
webhookData.webhookId = webhook.id;
return true;
}
}
return false;
},
async create() {
const webhookUrl = this.getNodeWebhookUrl('default');
const webhookData = this.getWorkflowStaticData('node');
const profileId = this.getNodeParameter('profileId');
const event = this.getNodeParameter('event');
const trigger = (0, GenericFunctions_1.getTriggerName)(event);
const body = {
name: 'n8n Webhook',
trigger_on: trigger,
delivery: {
version: '2.0.0',
url: webhookUrl,
},
};
const webhook = await GenericFunctions_1.wiseApiRequest.call(this, 'POST', `v3/profiles/${profileId}/subscriptions`, body);
webhookData.webhookId = webhook.id;
return true;
},
async delete() {
const webhookData = this.getWorkflowStaticData('node');
const profileId = this.getNodeParameter('profileId');
try {
await GenericFunctions_1.wiseApiRequest.call(this, 'DELETE', `v3/profiles/${profileId}/subscriptions/${webhookData.webhookId}`);
}
catch (error) {
return false;
}
delete webhookData.webhookId;
return true;
},
},
};
async webhook() {
const req = this.getRequestObject();
const headers = this.getHeaderData();
const credentials = await this.getCredentials('wiseApi');
if (headers['x-test-notification'] === 'true') {
const res = this.getResponseObject();
res.status(200).end();
return {
noWebhookResponse: true,
};
}
const signature = headers['x-signature'];
const publicKey = credentials.environment === 'test' ? GenericFunctions_1.testPublicKey : GenericFunctions_1.livePublicKey;
const sig = (0, crypto_1.createVerify)('RSA-SHA1').update(req.rawBody);
const verified = sig.verify(publicKey, signature, 'base64');
if (!verified) {
return {};
}
return {
workflowData: [this.helpers.returnJsonArray(req.body)],
};
}
}
exports.WiseTrigger = WiseTrigger;
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