node-red-contrib-powerbi/powerbi-dataset.js

A PowerBI API interaction node-red module which allows to interact with PowerBI service.

var request = require('request');

module.exports = function(RED) { 
	function PowerBIDatasetRefresh(config) { 
		RED.nodes.createNode(this,config); 

		// Retrieve the connection node.
		this.connection = RED.nodes.getNode(config.connection);
		
		var node = this; 

		function IsInvalidParameter(p) { 
			return (p === undefined || 
					p.id === undefined ||
					p.id.length === 0);
		}

		node.on('input', function(msg) { 

			function ProcessResponse(error, response, body) {
				msg.status = response.statusCode;
				msg.headers = response.headers;
				msg.payload = body;
				response !== undefined && 
				response.statusCode !== undefined && 
				response.statusCode === 200 ? node.send(msg) : node.send([null, msg]);
			}

			if (config.operation !== 'getdatasets' && IsInvalidParameter(msg.dataset)) {
				msg.payload = 'Missing dataset id';
				node.send([null, msg]);
				return;
			}

			switch(config.operation) {
				case 'bindtogateway': 

					// POST https://api.powerbi.com/v1.0/myorg/datasets/{dataset_id}/BindToGateway
					// POST https://api.powerbi.com/v1.0/myorg/groups/{group_id}/datasets/{dataset_id}/BindToGateway
					// Body : { "gatewayId": "c8aae8cf-9de8-4934-9b99-ff45302291ce" }

					break;
				case 'createdataset': 

					// POST https://api.powerbi.com/v1.0/myorg/datasets
					// POST https://api.powerbi.com/v1.0/myorg/datasets?defaultRetentionPolicy={None | basicFIFO}
					// POST https://api.powerbi.com/v1.0/myorg/groups/{group_id}/datasets
					// Header: 
					// Content-Type: application/json
					// Docs: 
					// https://msdn.microsoft.com/en-us/library/mt203562.aspx


					break;
				case 'getdatasets':  

					if (IsInvalidParameter(msg.workspace) == false)
					{
						request({
							method:'GET', 
							url: 'https://api.powerbi.com/v1.0/myorg/groups/' + msg.workspace.id + '/datasets', 
							headers: {
								'Authorization': 'Bearer ' + node.connection.accesstoken
							}}, ProcessResponse);
					} else {
						request({
							method:'GET', 
							url: 'https://api.powerbi.com/v1.0/myorg/datasets', 
							headers: {
								'Authorization': 'Bearer ' + node.connection.accesstoken
							}}, ProcessResponse);
					}
					
					break;
				case 'getdataset':  

					if (IsInvalidParameter(msg.workspace) == false)
					{
						request({
							method:'GET', 
							url: 'https://api.powerbi.com/v1.0/myorg/groups/' + msg.workspace.id + '/datasets/' + msg.dataset.id, 
							headers: {
								'Authorization': 'Bearer ' + node.connection.accesstoken
							}}, ProcessResponse);
					} else {
						request({
							method:'GET', 
							url: 'https://api.powerbi.com/v1.0/myorg/datasets/' + msg.dataset.id, 
							headers: {
								'Authorization': 'Bearer ' + node.connection.accesstoken
							}}, ProcessResponse);
					}
					
					break;
				case 'getdatasetrefreshhistory': 

					// GET https://api.powerbi.com/v1.0/myorg/datasets/{dataset_id}/refreshes/?$top={N}
					// GET https://api.powerbi.com/v1.0/myorg/groups/{group_id}/datasets/{dataset_id}/refreshes/?$top={N}

					if (IsInvalidParameter(msg.workspace) == false)
					{
						request({
							method:'GET', 
							url: 'https://api.powerbi.com/v1.0/myorg/groups/' + msg.workspace.id + '/datasets/' + msg.dataset.id + '/refreshes/?$top=' + (msg.dataset.refreshcount || 1), 
							headers: {
								'Authorization': 'Bearer ' + node.connection.accesstoken
							}}, ProcessResponse);
					} else {
						request({
							method:'GET', 
							url: 'https://api.powerbi.com/v1.0/myorg/datasets/' + msg.dataset.id + '/refreshes/?$top=' + (msg.dataset.refreshcount || 1), 
							headers: {
								'Authorization': 'Bearer ' + node.connection.accesstoken
							}}, ProcessResponse);
					}


					break;
				case 'refreshdataset':  

					// POST https://api.powerbi.com/v1.0/myorg/datasets/{dataset_id}/refreshes
					// POST https://api.powerbi.com/v1.0/myorg/groups/{group_id}/datasets/{dataset_id}/refreshes

					break;
				case 'takeover':  

					// POST https://api.powerbi.com/v1.0/myorg/datasets/{dataset_id}/takeover
					// POST https://api.powerbi.com/v1.0/myorg/groups/{group_id}/datasets/{dataset_id}/takeover

					break;
			}; 

		});
	}

	RED.nodes.registerType('powerbi-dataset', PowerBIDatasetRefresh);
}