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feat(n8n Form Node): Respond with Text (#12979)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,45 @@ | ||
| import { type Response } from 'express'; | ||
| import { | ||
| type NodeTypeAndVersion, | ||
| type IWebhookFunctions, | ||
| type IWebhookResponseData, | ||
| } from 'n8n-workflow'; | ||
|
|
||
| import { sanitizeHtml } from './utils'; | ||
|
|
||
| export const renderFormCompletion = async ( | ||
| context: IWebhookFunctions, | ||
| res: Response, | ||
| trigger: NodeTypeAndVersion, | ||
| ): Promise<IWebhookResponseData> => { | ||
| const completionTitle = context.getNodeParameter('completionTitle', '') as string; | ||
| const completionMessage = context.getNodeParameter('completionMessage', '') as string; | ||
| const redirectUrl = context.getNodeParameter('redirectUrl', '') as string; | ||
| const options = context.getNodeParameter('options', {}) as { formTitle: string }; | ||
| const responseText = context.getNodeParameter('responseText', '') as string; | ||
|
|
||
| if (redirectUrl) { | ||
| res.send( | ||
| `<html><head><meta http-equiv="refresh" content="0; url=${redirectUrl}"></head></html>`, | ||
| ); | ||
| return { noWebhookResponse: true }; | ||
| } | ||
|
|
||
| let title = options.formTitle; | ||
| if (!title) { | ||
| title = context.evaluateExpression(`{{ $('${trigger?.name}').params.formTitle }}`) as string; | ||
| } | ||
| const appendAttribution = context.evaluateExpression( | ||
| `{{ $('${trigger?.name}').params.options?.appendAttribution === false ? false : true }}`, | ||
| ) as boolean; | ||
|
|
||
| res.render('form-trigger-completion', { | ||
| title: completionTitle, | ||
| message: completionMessage, | ||
| formTitle: title, | ||
| appendAttribution, | ||
| responseText: sanitizeHtml(responseText), | ||
| }); | ||
|
|
||
| return { noWebhookResponse: true }; | ||
| }; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,80 @@ | ||
| import { type Response } from 'express'; | ||
| import { | ||
| type NodeTypeAndVersion, | ||
| type IWebhookFunctions, | ||
| FORM_NODE_TYPE, | ||
| WAIT_NODE_TYPE, | ||
| type FormFieldsParameter, | ||
| type IWebhookResponseData, | ||
| } from 'n8n-workflow'; | ||
|
|
||
| import { renderForm } from './utils'; | ||
|
|
||
| export const renderFormNode = async ( | ||
| context: IWebhookFunctions, | ||
| res: Response, | ||
| trigger: NodeTypeAndVersion, | ||
| fields: FormFieldsParameter, | ||
| mode: 'test' | 'production', | ||
| ): Promise<IWebhookResponseData> => { | ||
| const options = context.getNodeParameter('options', {}) as { | ||
| formTitle: string; | ||
| formDescription: string; | ||
| buttonLabel: string; | ||
| }; | ||
|
|
||
| let title = options.formTitle; | ||
| if (!title) { | ||
| title = context.evaluateExpression(`{{ $('${trigger?.name}').params.formTitle }}`) as string; | ||
| } | ||
|
|
||
| let description = options.formDescription; | ||
| if (!description) { | ||
| description = context.evaluateExpression( | ||
| `{{ $('${trigger?.name}').params.formDescription }}`, | ||
| ) as string; | ||
| } | ||
|
|
||
| let buttonLabel = options.buttonLabel; | ||
| if (!buttonLabel) { | ||
| buttonLabel = | ||
| (context.evaluateExpression( | ||
| `{{ $('${trigger?.name}').params.options?.buttonLabel }}`, | ||
| ) as string) || 'Submit'; | ||
| } | ||
|
|
||
| const responseMode = 'onReceived'; | ||
|
|
||
| let redirectUrl; | ||
|
|
||
| const connectedNodes = context.getChildNodes(context.getNode().name); | ||
|
|
||
| const hasNextPage = connectedNodes.some( | ||
| (node) => !node.disabled && (node.type === FORM_NODE_TYPE || node.type === WAIT_NODE_TYPE), | ||
| ); | ||
|
|
||
| if (hasNextPage) { | ||
| redirectUrl = context.evaluateExpression('{{ $execution.resumeFormUrl }}') as string; | ||
| } | ||
|
|
||
| const appendAttribution = context.evaluateExpression( | ||
| `{{ $('${trigger?.name}').params.options?.appendAttribution === false ? false : true }}`, | ||
| ) as boolean; | ||
|
|
||
| renderForm({ | ||
| context, | ||
| res, | ||
| formTitle: title, | ||
| formDescription: description, | ||
| formFields: fields, | ||
| responseMode, | ||
| mode, | ||
| redirectUrl, | ||
| appendAttribution, | ||
| buttonLabel, | ||
| }); | ||
|
|
||
| return { | ||
| noWebhookResponse: true, | ||
| }; | ||
| }; |
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