first commit

packages/nodes-base/nodes/WhatsApp/MediaDescription.ts

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+import type { INodeProperties } from 'n8n-workflow';
+
+import { setupUpload } from './MediaFunctions';
+
+export const mediaFields: INodeProperties[] = [
+	{
+		displayName: 'Operation',
+		name: 'operation',
+		noDataExpression: true,
+		type: 'options',
+		placeholder: '',
+		options: [
+			{
+				name: 'Upload',
+				value: 'mediaUpload',
+				action: 'Upload media',
+			},
+			{
+				name: 'Download',
+				value: 'mediaUrlGet',
+				action: 'Download media',
+			},
+			{
+				name: 'Delete',
+				value: 'mediaDelete',
+				action: 'Delete media',
+			},
+		],
+		default: 'mediaUpload',
+		displayOptions: {
+			show: {
+				resource: ['media'],
+			},
+		},
+		// eslint-disable-next-line n8n-nodes-base/node-param-description-weak
+		description: 'The operation to perform on the media',
+	},
+];
+
+export const mediaTypeFields: INodeProperties[] = [
+	// ----------------------------------
+	//         operation: mediaUpload
+	// ----------------------------------
+	{
+		displayName: 'Sender Phone Number (or ID)',
+		name: 'phoneNumberId',
+		type: 'options',
+		typeOptions: {
+			loadOptions: {
+				routing: {
+					request: {
+						url: '={{$credentials.businessAccountId}}/phone_numbers',
+						method: 'GET',
+					},
+					output: {
+						postReceive: [
+							{
+								type: 'rootProperty',
+								properties: {
+									property: 'data',
+								},
+							},
+							{
+								type: 'setKeyValue',
+								properties: {
+									name: '={{$responseItem.display_phone_number}} - {{$responseItem.verified_name}}',
+									value: '={{$responseItem.id}}',
+								},
+							},
+							{
+								type: 'sort',
+								properties: {
+									key: 'name',
+								},
+							},
+						],
+					},
+				},
+			},
+		},
+		default: '',
+		placeholder: '',
+		routing: {
+			request: {
+				method: 'POST',
+				url: '={{$value}}/media',
+			},
+		},
+		displayOptions: {
+			show: {
+				operation: ['mediaUpload'],
+				resource: ['media'],
+			},
+		},
+		required: true,
+		description: "The ID of the business account's phone number to store the media",
+	},
+	{
+		displayName: 'Property Name',
+		name: 'mediaPropertyName',
+		type: 'string',
+		default: 'data',
+		displayOptions: {
+			show: {
+				operation: ['mediaUpload'],
+				resource: ['media'],
+			},
+		},
+		required: true,
+		description: 'Name of the binary property which contains the data for the file to be uploaded',
+		routing: {
+			send: {
+				preSend: [setupUpload],
+			},
+		},
+	},
+	// ----------------------------------
+	//         type: mediaUrlGet
+	// ----------------------------------
+	{
+		displayName: 'Media ID',
+		name: 'mediaGetId',
+		type: 'string',
+		default: '',
+		displayOptions: {
+			show: {
+				operation: ['mediaUrlGet'],
+				resource: ['media'],
+			},
+		},
+		routing: {
+			request: {
+				method: 'GET',
+				url: '=/{{$value}}',
+			},
+		},
+		required: true,
+		description: 'The ID of the media',
+	},
+	// ----------------------------------
+	//         type: mediaUrlGet
+	// ----------------------------------
+	{
+		displayName: 'Media ID',
+		name: 'mediaDeleteId',
+		type: 'string',
+		default: '',
+		displayOptions: {
+			show: {
+				operation: ['mediaDelete'],
+				resource: ['media'],
+			},
+		},
+		routing: {
+			request: {
+				method: 'DELETE',
+				url: '=/{{$value}}',
+			},
+		},
+		required: true,
+		description: 'The ID of the media',
+	},
+	{
+		displayName: 'Additional Fields',
+		name: 'additionalFields',
+		type: 'collection',
+		placeholder: 'Add Field',
+		default: {},
+		displayOptions: {
+			show: {
+				resource: ['media'],
+				operation: ['mediaUpload'],
+			},
+		},
+		options: [
+			{
+				displayName: 'Filename',
+				name: 'mediaFileName',
+				type: 'string',
+				default: '',
+				description: 'The name to use for the file',
+			},
+		],
+	},
+];