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packages/nodes-base/nodes/TheHiveProject/TheHiveProjectTrigger.node.ts

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+import get from 'lodash/get';
+import {
+	type IWebhookFunctions,
+	type IDataObject,
+	type IHookFunctions,
+	type INodeType,
+	type INodeTypeDescription,
+	type IWebhookResponseData,
+	NodeConnectionTypes,
+} from 'n8n-workflow';
+
+export class TheHiveProjectTrigger implements INodeType {
+	description: INodeTypeDescription = {
+		displayName: 'TheHive 5 Trigger',
+		name: 'theHiveProjectTrigger',
+		icon: 'file:thehiveproject.svg',
+		group: ['trigger'],
+		version: 1,
+		description: 'Starts the workflow when TheHive events occur',
+		defaults: {
+			name: 'TheHive Trigger',
+		},
+		inputs: [],
+		outputs: [NodeConnectionTypes.Main],
+		webhooks: [
+			{
+				name: 'default',
+				httpMethod: 'POST',
+				responseMode: 'onReceived',
+				path: 'webhook',
+			},
+		],
+		properties: [
+			{
+				displayName:
+					'You must set up the webhook in TheHive — instructions <a href="https://docs.n8n.io/integrations/builtin/trigger-nodes/n8n-nodes-base.thehive5trigger/#configure-a-webhook-in-thehive" target="_blank">here</a>',
+				name: 'notice',
+				type: 'notice',
+				default: '',
+			},
+			{
+				displayName: 'Events',
+				name: 'events',
+				type: 'multiOptions',
+				default: [],
+				required: true,
+				description: 'Events types',
+				// eslint-disable-next-line n8n-nodes-base/node-param-multi-options-type-unsorted-items
+				options: [
+					{
+						name: '*',
+						value: '*',
+						description: 'Any time any event is triggered (Wildcard Event)',
+					},
+					{
+						name: 'Alert Created',
+						value: 'alert_create',
+						description: 'Triggered when an alert is created',
+					},
+					{
+						name: 'Alert Deleted',
+						value: 'alert_delete',
+						description: 'Triggered when an alert is deleted',
+					},
+					{
+						name: 'Alert Updated',
+						value: 'alert_update',
+						description: 'Triggered when an alert is updated',
+					},
+					{
+						name: 'Case Created',
+						value: 'case_create',
+						description: 'Triggered when a case is created',
+					},
+					{
+						name: 'Case Deleted',
+						value: 'case_delete',
+						description: 'Triggered when a case is deleted',
+					},
+					{
+						name: 'Case Updated',
+						value: 'case_update',
+						description: 'Triggered when a case is updated',
+					},
+					{
+						name: 'Comment Created',
+						value: 'comment_create',
+						description: 'Triggered when a comment is created',
+					},
+					{
+						name: 'Comment Deleted',
+						value: 'comment_delete',
+						description: 'Triggered when a comment is deleted',
+					},
+					{
+						name: 'Comment Updated',
+						value: 'comment_update',
+						description: 'Triggered when a comment is updated',
+					},
+					{
+						name: 'Observable Created',
+						value: 'observable_create',
+						description: 'Triggered when an observable is created',
+					},
+					{
+						name: 'Observable Deleted',
+						value: 'observable_delete',
+						description: 'Triggered when an observable is deleted',
+					},
+					{
+						name: 'Observable Updated',
+						value: 'observable_update',
+						description: 'Triggered when an observable is updated',
+					},
+					{
+						name: 'Page Created',
+						value: 'page_create',
+						description: 'Triggered when an page is created',
+					},
+					{
+						name: 'Page Deleted',
+						value: 'page_delete',
+						description: 'Triggered when an page is deleted',
+					},
+					{
+						name: 'Page Updated',
+						value: 'page_update',
+						description: 'Triggered when an page is updated',
+					},
+					{
+						name: 'Task Created',
+						value: 'task_create',
+						description: 'Triggered when a task is created',
+					},
+					{
+						name: 'Task Updated',
+						value: 'task_update',
+						description: 'Triggered when a task is updated',
+					},
+					{
+						name: 'Task Log Created',
+						value: 'log_create',
+						description: 'Triggered when a task log is created',
+					},
+					{
+						name: 'Task Log Deleted',
+						value: 'log_delete',
+						description: 'Triggered when a task log is deleted',
+					},
+					{
+						name: 'Task Log Updated',
+						value: 'log_update',
+						description: 'Triggered when a task log is updated',
+					},
+				],
+			},
+			{
+				displayName: 'Filters',
+				description: 'Filter any incoming events based on their fields',
+				name: 'filters',
+				type: 'fixedCollection',
+				placeholder: 'Add Filter',
+				default: {},
+				typeOptions: {
+					multipleValues: true,
+				},
+				options: [
+					{
+						displayName: 'Values',
+						name: 'values',
+						values: [
+							{
+								displayName: 'Field',
+								name: 'field',
+								type: 'string',
+								placeholder: 'e.g. context.severity',
+								default: '',
+								hint: 'The field to filter on, supports dot notation',
+							},
+							{
+								displayName: 'Operator',
+								name: 'operator',
+								type: 'options',
+								options: [
+									{
+										name: 'Equal',
+										value: 'equal',
+										description: 'Field is equal to value',
+									},
+									{
+										name: 'Not Equal',
+										value: 'notEqual',
+										description: 'Field is not equal to value',
+									},
+									{
+										name: 'Includes',
+										value: 'includes',
+										description: 'Field includes value',
+									},
+								],
+								default: 'equal',
+							},
+							{
+								displayName: 'Value',
+								name: 'value',
+								type: 'string',
+								default: '',
+							},
+						],
+					},
+				],
+			},
+			{
+				displayName: 'Options',
+				name: 'options',
+				type: 'collection',
+				placeholder: 'Add option',
+				default: {},
+				options: [
+					{
+						displayName: 'Output Only Data',
+						description: 'Whether to output data with additional details and omit headers',
+						name: 'outputOnlyData',
+						type: 'boolean',
+						default: false,
+					},
+				],
+			},
+		],
+	};
+
+	webhookMethods = {
+		default: {
+			async checkExists(this: IHookFunctions): Promise<boolean> {
+				return true;
+			},
+			async create(this: IHookFunctions): Promise<boolean> {
+				return true;
+			},
+			async delete(this: IHookFunctions): Promise<boolean> {
+				return true;
+			},
+		},
+	};
+
+	async webhook(this: IWebhookFunctions): Promise<IWebhookResponseData> {
+		// Get the request body
+		const bodyData = this.getBodyData();
+		const events = this.getNodeParameter('events', []) as string[];
+
+		if (!bodyData.action || !bodyData.objectType) {
+			// Don't start the workflow if mandatory fields are not specified
+			return {};
+		}
+
+		const action = (bodyData.action as string).toLowerCase();
+		const objectType = (bodyData.objectType as string).toLowerCase();
+		const event = `${objectType}_${action}`;
+
+		if (events.indexOf('*') === -1 && events.indexOf(event) === -1) {
+			return {};
+		}
+
+		const filters = this.getNodeParameter('filters.values', []) as IDataObject[];
+
+		if (filters.length) {
+			for (const filter of filters) {
+				const field = filter.field as string;
+				const operator = filter.operator as string;
+				const expectedValue = filter.value as string;
+				const actualValue = get(bodyData, field);
+
+				if (operator === 'equal') {
+					if (actualValue !== expectedValue) {
+						return {};
+					}
+				}
+				if (operator === 'notEqual') {
+					if (actualValue === expectedValue) {
+						return {};
+					}
+				}
+				if (operator === 'includes') {
+					if (!String(actualValue).includes(expectedValue)) {
+						return {};
+					}
+				}
+			}
+		}
+
+		// The data to return and so start the workflow with
+		const returnData: IDataObject[] = [];
+
+		const outputOnlyData = this.getNodeParameter('options.outputOnlyData', false) as boolean;
+
+		if (outputOnlyData) {
+			returnData.push(bodyData);
+		} else {
+			returnData.push({
+				event,
+				body: this.getBodyData(),
+				headers: this.getHeaderData(),
+				query: this.getQueryData(),
+			});
+		}
+
+		return {
+			workflowData: [this.helpers.returnJsonArray(returnData)],
+		};
+	}
+}