mirror of
https://github.com/n8n-io/n8n.git
synced 2024-11-13 16:14:07 -08:00
521 lines
12 KiB
TypeScript
521 lines
12 KiB
TypeScript
import { DateTime } from 'luxon';
|
|
import type {
|
|
IExecuteFunctions,
|
|
INodeExecutionData,
|
|
INodeTypeDescription,
|
|
INodeProperties,
|
|
IDisplayOptions,
|
|
IWebhookFunctions,
|
|
} from 'n8n-workflow';
|
|
import { WAIT_TIME_UNLIMITED } from 'n8n-workflow';
|
|
|
|
import {
|
|
authenticationProperty,
|
|
credentialsProperty,
|
|
defaultWebhookDescription,
|
|
httpMethodsProperty,
|
|
optionsProperty,
|
|
responseBinaryPropertyNameProperty,
|
|
responseCodeProperty,
|
|
responseDataProperty,
|
|
responseModeProperty,
|
|
} from '../Webhook/description';
|
|
|
|
import {
|
|
formDescription,
|
|
formFields,
|
|
respondWithOptions,
|
|
formRespondMode,
|
|
formTitle,
|
|
} from '../Form/common.descriptions';
|
|
import { formWebhook } from '../Form/utils';
|
|
import { updateDisplayOptions } from '../../utils/utilities';
|
|
import { Webhook } from '../Webhook/Webhook.node';
|
|
|
|
const toWaitAmount: INodeProperties = {
|
|
displayName: 'Wait Amount',
|
|
name: 'amount',
|
|
type: 'number',
|
|
typeOptions: {
|
|
minValue: 0,
|
|
numberPrecision: 2,
|
|
},
|
|
default: 1,
|
|
description: 'The time to wait',
|
|
};
|
|
|
|
const unitSelector: INodeProperties = {
|
|
displayName: 'Wait Unit',
|
|
name: 'unit',
|
|
type: 'options',
|
|
options: [
|
|
{
|
|
name: 'Seconds',
|
|
value: 'seconds',
|
|
},
|
|
{
|
|
name: 'Minutes',
|
|
value: 'minutes',
|
|
},
|
|
{
|
|
name: 'Hours',
|
|
value: 'hours',
|
|
},
|
|
{
|
|
name: 'Days',
|
|
value: 'days',
|
|
},
|
|
],
|
|
default: 'hours',
|
|
description: 'The time unit of the Wait Amount value',
|
|
};
|
|
|
|
const waitTimeProperties: INodeProperties[] = [
|
|
{
|
|
displayName: 'Limit Wait Time',
|
|
name: 'limitWaitTime',
|
|
type: 'boolean',
|
|
default: false,
|
|
description:
|
|
'Whether the workflow will automatically resume execution after the specified limit type',
|
|
displayOptions: {
|
|
show: {
|
|
resume: ['webhook', 'form'],
|
|
},
|
|
},
|
|
},
|
|
{
|
|
displayName: 'Limit Type',
|
|
name: 'limitType',
|
|
type: 'options',
|
|
default: 'afterTimeInterval',
|
|
description:
|
|
'Sets the condition for the execution to resume. Can be a specified date or after some time.',
|
|
displayOptions: {
|
|
show: {
|
|
limitWaitTime: [true],
|
|
resume: ['webhook', 'form'],
|
|
},
|
|
},
|
|
options: [
|
|
{
|
|
name: 'After Time Interval',
|
|
description: 'Waits for a certain amount of time',
|
|
value: 'afterTimeInterval',
|
|
},
|
|
{
|
|
name: 'At Specified Time',
|
|
description: 'Waits until the set date and time to continue',
|
|
value: 'atSpecifiedTime',
|
|
},
|
|
],
|
|
},
|
|
{
|
|
displayName: 'Amount',
|
|
name: 'resumeAmount',
|
|
type: 'number',
|
|
displayOptions: {
|
|
show: {
|
|
limitType: ['afterTimeInterval'],
|
|
limitWaitTime: [true],
|
|
resume: ['webhook', 'form'],
|
|
},
|
|
},
|
|
typeOptions: {
|
|
minValue: 0,
|
|
numberPrecision: 2,
|
|
},
|
|
default: 1,
|
|
description: 'The time to wait',
|
|
},
|
|
{
|
|
displayName: 'Unit',
|
|
name: 'resumeUnit',
|
|
type: 'options',
|
|
displayOptions: {
|
|
show: {
|
|
limitType: ['afterTimeInterval'],
|
|
limitWaitTime: [true],
|
|
resume: ['webhook', 'form'],
|
|
},
|
|
},
|
|
options: [
|
|
{
|
|
name: 'Seconds',
|
|
value: 'seconds',
|
|
},
|
|
{
|
|
name: 'Minutes',
|
|
value: 'minutes',
|
|
},
|
|
{
|
|
name: 'Hours',
|
|
value: 'hours',
|
|
},
|
|
{
|
|
name: 'Days',
|
|
value: 'days',
|
|
},
|
|
],
|
|
default: 'hours',
|
|
description: 'Unit of the interval value',
|
|
},
|
|
{
|
|
displayName: 'Max Date and Time',
|
|
name: 'maxDateAndTime',
|
|
type: 'dateTime',
|
|
displayOptions: {
|
|
show: {
|
|
limitType: ['atSpecifiedTime'],
|
|
limitWaitTime: [true],
|
|
resume: ['webhook', 'form'],
|
|
},
|
|
},
|
|
default: '',
|
|
description: 'Continue execution after the specified date and time',
|
|
},
|
|
];
|
|
|
|
const webhookSuffix: INodeProperties = {
|
|
displayName: 'Webhook Suffix',
|
|
name: 'webhookSuffix',
|
|
type: 'string',
|
|
default: '',
|
|
placeholder: 'webhook',
|
|
noDataExpression: true,
|
|
description:
|
|
'This suffix path will be appended to the restart URL. Helpful when using multiple wait nodes.',
|
|
};
|
|
|
|
const displayOnWebhook: IDisplayOptions = {
|
|
show: {
|
|
resume: ['webhook'],
|
|
},
|
|
};
|
|
|
|
const displayOnFormSubmission = {
|
|
show: {
|
|
resume: ['form'],
|
|
},
|
|
};
|
|
|
|
const onFormSubmitProperties = updateDisplayOptions(displayOnFormSubmission, [
|
|
formTitle,
|
|
formDescription,
|
|
formFields,
|
|
formRespondMode,
|
|
]);
|
|
|
|
const onWebhookCallProperties = updateDisplayOptions(displayOnWebhook, [
|
|
{
|
|
...httpMethodsProperty,
|
|
description: 'The HTTP method of the Webhook call',
|
|
},
|
|
responseCodeProperty,
|
|
responseModeProperty,
|
|
responseDataProperty,
|
|
responseBinaryPropertyNameProperty,
|
|
]);
|
|
|
|
const webhookPath = '={{$parameter["options"]["webhookSuffix"] || ""}}';
|
|
|
|
export class Wait extends Webhook {
|
|
authPropertyName = 'incomingAuthentication';
|
|
|
|
description: INodeTypeDescription = {
|
|
displayName: 'Wait',
|
|
name: 'wait',
|
|
icon: 'fa:pause-circle',
|
|
group: ['organization'],
|
|
version: [1, 1.1],
|
|
description: 'Wait before continue with execution',
|
|
defaults: {
|
|
name: 'Wait',
|
|
color: '#804050',
|
|
},
|
|
inputs: ['main'],
|
|
outputs: ['main'],
|
|
credentials: credentialsProperty(this.authPropertyName),
|
|
webhooks: [
|
|
{
|
|
...defaultWebhookDescription,
|
|
responseData: '={{$parameter["responseData"]}}',
|
|
path: webhookPath,
|
|
restartWebhook: true,
|
|
},
|
|
{
|
|
name: 'default',
|
|
httpMethod: 'GET',
|
|
responseMode: 'onReceived',
|
|
path: webhookPath,
|
|
restartWebhook: true,
|
|
isFullPath: true,
|
|
isForm: true,
|
|
},
|
|
{
|
|
name: 'default',
|
|
httpMethod: 'POST',
|
|
responseMode: '={{$parameter["responseMode"]}}',
|
|
responseData: '={{$parameter["responseMode"] === "lastNode" ? "noData" : undefined}}',
|
|
path: webhookPath,
|
|
restartWebhook: true,
|
|
isFullPath: true,
|
|
isForm: true,
|
|
},
|
|
],
|
|
properties: [
|
|
{
|
|
displayName: 'Resume',
|
|
name: 'resume',
|
|
type: 'options',
|
|
options: [
|
|
{
|
|
name: 'After Time Interval',
|
|
value: 'timeInterval',
|
|
description: 'Waits for a certain amount of time',
|
|
},
|
|
{
|
|
name: 'At Specified Time',
|
|
value: 'specificTime',
|
|
description: 'Waits until a specific date and time to continue',
|
|
},
|
|
{
|
|
name: 'On Webhook Call',
|
|
value: 'webhook',
|
|
description: 'Waits for a webhook call before continuing',
|
|
},
|
|
{
|
|
name: 'On Form Submited',
|
|
value: 'form',
|
|
description: 'Waits for a form submission before continuing',
|
|
},
|
|
],
|
|
default: 'timeInterval',
|
|
description: 'Determines the waiting mode to use before the workflow continues',
|
|
},
|
|
{
|
|
...authenticationProperty(this.authPropertyName),
|
|
description:
|
|
'If and how incoming resume-webhook-requests to $execution.resumeUrl should be authenticated for additional security',
|
|
displayOptions: displayOnWebhook,
|
|
},
|
|
|
|
// ----------------------------------
|
|
// resume:specificTime
|
|
// ----------------------------------
|
|
{
|
|
displayName: 'Date and Time',
|
|
name: 'dateTime',
|
|
type: 'dateTime',
|
|
displayOptions: {
|
|
show: {
|
|
resume: ['specificTime'],
|
|
},
|
|
},
|
|
default: '',
|
|
description: 'The date and time to wait for before continuing',
|
|
},
|
|
|
|
// ----------------------------------
|
|
// resume:timeInterval
|
|
// ----------------------------------
|
|
{
|
|
...toWaitAmount,
|
|
displayOptions: {
|
|
show: {
|
|
resume: ['timeInterval'],
|
|
'@version': [1],
|
|
},
|
|
},
|
|
},
|
|
{
|
|
...toWaitAmount,
|
|
default: 5,
|
|
displayOptions: {
|
|
show: {
|
|
resume: ['timeInterval'],
|
|
},
|
|
hide: {
|
|
'@version': [1],
|
|
},
|
|
},
|
|
},
|
|
{
|
|
...unitSelector,
|
|
displayOptions: {
|
|
show: {
|
|
resume: ['timeInterval'],
|
|
'@version': [1],
|
|
},
|
|
},
|
|
},
|
|
{
|
|
...unitSelector,
|
|
default: 'seconds',
|
|
displayOptions: {
|
|
show: {
|
|
resume: ['timeInterval'],
|
|
},
|
|
hide: {
|
|
'@version': [1],
|
|
},
|
|
},
|
|
},
|
|
|
|
// ----------------------------------
|
|
// resume:webhook & form
|
|
// ----------------------------------
|
|
{
|
|
displayName:
|
|
'The webhook URL will be generated at run time. It can be referenced with the <strong>$execution.resumeUrl</strong> variable. Send it somewhere before getting to this node. <a href="https://docs.n8n.io/integrations/builtin/core-nodes/n8n-nodes-base.wait/?utm_source=n8n_app&utm_medium=node_settings_modal-credential_link&utm_campaign=n8n-nodes-base.wait" target="_blank">More info</a>',
|
|
name: 'webhookNotice',
|
|
type: 'notice',
|
|
displayOptions: displayOnWebhook,
|
|
default: '',
|
|
},
|
|
{
|
|
displayName:
|
|
'The form url will be generated at run time. It can be referenced with the <strong>$execution.resumeFormUrl</strong> variable. Send it somewhere before getting to this node. <a href="https://docs.n8n.io/integrations/builtin/core-nodes/n8n-nodes-base.wait/?utm_source=n8n_app&utm_medium=node_settings_modal-credential_link&utm_campaign=n8n-nodes-base.wait" target="_blank">More info</a>',
|
|
name: 'formNotice',
|
|
type: 'notice',
|
|
displayOptions: displayOnFormSubmission,
|
|
default: '',
|
|
},
|
|
...onFormSubmitProperties,
|
|
...onWebhookCallProperties,
|
|
...waitTimeProperties,
|
|
{
|
|
...optionsProperty,
|
|
displayOptions: displayOnWebhook,
|
|
options: [...(optionsProperty.options as INodeProperties[]), webhookSuffix],
|
|
},
|
|
{
|
|
displayName: 'Options',
|
|
name: 'options',
|
|
type: 'collection',
|
|
placeholder: 'Add Option',
|
|
default: {},
|
|
displayOptions: {
|
|
show: {
|
|
resume: ['form'],
|
|
},
|
|
hide: {
|
|
responseMode: ['responseNode'],
|
|
},
|
|
},
|
|
options: [respondWithOptions, webhookSuffix],
|
|
},
|
|
{
|
|
displayName: 'Options',
|
|
name: 'options',
|
|
type: 'collection',
|
|
placeholder: 'Add Option',
|
|
default: {},
|
|
displayOptions: {
|
|
show: {
|
|
resume: ['form'],
|
|
},
|
|
hide: {
|
|
responseMode: ['onReceived', 'lastNode'],
|
|
},
|
|
},
|
|
options: [webhookSuffix],
|
|
},
|
|
],
|
|
};
|
|
|
|
async webhook(context: IWebhookFunctions) {
|
|
const resume = context.getNodeParameter('resume', 0) as string;
|
|
if (resume === 'form') return await formWebhook(context);
|
|
return await super.webhook(context);
|
|
}
|
|
|
|
async execute(context: IExecuteFunctions): Promise<INodeExecutionData[][]> {
|
|
const resume = context.getNodeParameter('resume', 0) as string;
|
|
|
|
if (['webhook', 'form'].includes(resume)) {
|
|
return await this.configureAndPutToWait(context);
|
|
}
|
|
|
|
let waitTill: Date;
|
|
if (resume === 'timeInterval') {
|
|
const unit = context.getNodeParameter('unit', 0) as string;
|
|
|
|
let waitAmount = context.getNodeParameter('amount', 0) as number;
|
|
if (unit === 'minutes') {
|
|
waitAmount *= 60;
|
|
}
|
|
if (unit === 'hours') {
|
|
waitAmount *= 60 * 60;
|
|
}
|
|
if (unit === 'days') {
|
|
waitAmount *= 60 * 60 * 24;
|
|
}
|
|
|
|
waitAmount *= 1000;
|
|
|
|
// Timezone does not change relative dates, since they are just
|
|
// a number of seconds added to the current timestamp
|
|
waitTill = new Date(new Date().getTime() + waitAmount);
|
|
} else {
|
|
const dateTimeStr = context.getNodeParameter('dateTime', 0) as string;
|
|
|
|
waitTill = DateTime.fromFormat(dateTimeStr, "yyyy-MM-dd'T'HH:mm:ss", {
|
|
zone: context.getTimezone(),
|
|
})
|
|
.toUTC()
|
|
.toJSDate();
|
|
}
|
|
|
|
const waitValue = Math.max(waitTill.getTime() - new Date().getTime(), 0);
|
|
|
|
if (waitValue < 65000) {
|
|
// If wait time is shorter than 65 seconds leave execution active because
|
|
// we just check the database every 60 seconds.
|
|
return await new Promise((resolve) => {
|
|
const timer = setTimeout(() => resolve([context.getInputData()]), waitValue);
|
|
context.onExecutionCancellation(() => clearTimeout(timer));
|
|
});
|
|
}
|
|
|
|
// If longer than 65 seconds put execution to wait
|
|
return await this.putToWait(context, waitTill);
|
|
}
|
|
|
|
private async configureAndPutToWait(context: IExecuteFunctions) {
|
|
let waitTill = new Date(WAIT_TIME_UNLIMITED);
|
|
const limitWaitTime = context.getNodeParameter('limitWaitTime', 0);
|
|
|
|
if (limitWaitTime === true) {
|
|
const limitType = context.getNodeParameter('limitType', 0);
|
|
|
|
if (limitType === 'afterTimeInterval') {
|
|
let waitAmount = context.getNodeParameter('resumeAmount', 0) as number;
|
|
const resumeUnit = context.getNodeParameter('resumeUnit', 0);
|
|
|
|
if (resumeUnit === 'minutes') {
|
|
waitAmount *= 60;
|
|
}
|
|
if (resumeUnit === 'hours') {
|
|
waitAmount *= 60 * 60;
|
|
}
|
|
if (resumeUnit === 'days') {
|
|
waitAmount *= 60 * 60 * 24;
|
|
}
|
|
|
|
waitAmount *= 1000;
|
|
waitTill = new Date(new Date().getTime() + waitAmount);
|
|
} else {
|
|
waitTill = new Date(context.getNodeParameter('maxDateAndTime', 0) as string);
|
|
}
|
|
}
|
|
|
|
return await this.putToWait(context, waitTill);
|
|
}
|
|
|
|
private async putToWait(context: IExecuteFunctions, waitTill: Date) {
|
|
await context.putExecutionToWait(waitTill);
|
|
return [context.getInputData()];
|
|
}
|
|
}
|