feat(TheHive Node): Overhaul (#6457)

packages/nodes-base/nodes/TheHiveProject/actions/case/getAttachment.operation.ts

@@ -0,0 +1,112 @@
+import type {
+	IDataObject,
+	IExecuteFunctions,
+	INodeExecutionData,
+	INodeProperties,
+} from 'n8n-workflow';
+import { updateDisplayOptions } from '@utils/utilities';
+import { theHiveApiRequest } from '../../transport';
+import { caseRLC } from '../../descriptions';
+
+const properties: INodeProperties[] = [
+	caseRLC,
+	{
+		displayName: 'Attachment Name or ID',
+		name: 'attachmentId',
+		type: 'options',
+		default: '',
+		required: true,
+		description:
+			'ID of the attachment. Choose from the list, or specify an ID using an <a href="https://docs.n8n.io/code-examples/expressions/">expression</a>.',
+		typeOptions: {
+			loadOptionsMethod: 'loadCaseAttachments',
+			loadOptionsDependsOn: ['caseId.value'],
+		},
+	},
+	{
+		displayName: 'Options',
+		name: 'options',
+		type: 'collection',
+		placeholder: 'Add Option',
+		default: {},
+		options: [
+			{
+				displayName: 'File Name',
+				name: 'fileName',
+				type: 'string',
+				default: '',
+				description: 'Rename the file when downloading',
+			},
+			{
+				displayName: 'Data Property Name',
+				name: 'dataPropertyName',
+				type: 'string',
+				default: 'data',
+				description: 'Name of the binary property to which write the data of the attachment',
+			},
+		],
+	},
+];
+
+const displayOptions = {
+	show: {
+		resource: ['case'],
+		operation: ['getAttachment'],
+	},
+};
+
+export const description = updateDisplayOptions(displayOptions, properties);
+
+export async function execute(this: IExecuteFunctions, i: number): Promise<INodeExecutionData[]> {
+	const caseId = this.getNodeParameter('caseId', i, '', { extractValue: true }) as string;
+	const options = this.getNodeParameter('options', i);
+	const attachmentId = this.getNodeParameter('attachmentId', i) as string;
+
+	const requestOptions = {
+		useStream: true,
+		resolveWithFullResponse: true,
+		encoding: null,
+		json: false,
+	};
+
+	const response = await theHiveApiRequest.call(
+		this,
+		'GET',
+		`/v1/case/${caseId}/attachment/${attachmentId}/download`,
+		undefined,
+		undefined,
+		undefined,
+		requestOptions,
+	);
+
+	const mimeType = (response.headers as IDataObject)?.['content-type'] ?? undefined;
+
+	let fileName = (options.fileName as string) || 'attachment';
+
+	if (!options.fileName && response.headers['content-disposition'] !== undefined) {
+		const contentDisposition = response.headers['content-disposition'] as string;
+		const fileNameMatch = contentDisposition.match(/filename="(.+)"/);
+		if (fileNameMatch !== null) {
+			fileName = fileNameMatch[1];
+		}
+	}
+
+	const newItem: INodeExecutionData = {
+		json: {
+			_id: attachmentId,
+			caseId,
+			fileName,
+			mimeType,
+		},
+		binary: {},
+	};
+
+	newItem.binary![(options.dataPropertyName as string) || 'data'] =
+		await this.helpers.prepareBinaryData(response.body as Buffer, fileName, mimeType as string);
+
+	const executionData = this.helpers.constructExecutionMetaData([newItem], {
+		itemData: { item: i },
+	});
+
+	return executionData;
+}