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

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

var request = require('request');

module.exports = function(RED) { 
	function PowerBIGroups(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 !== 'getgroups') {
				if (IsInvalidParameter(msg.workspace)) {
					msg.payload = "Missing target workspace id";
					node.send([null, msg]);
					return;
				}
			}

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

					request({
						json: true,
						method:'POST', 
						url: 'https://api.powerbi.com/v1.0/myorg/groups', 
						body: {
							'name': msg.workspace.name
						},
						headers: {
							'Authorization': 'Bearer ' + node.connection.accesstoken
						}}, ProcessResponse);

					break;
				case 'addgroupuser':  

					if (msg.workspace.userEmail === undefined || 
						msg.workspace.userEmail.length === 0) 
					{
						msg.payload = 'Missing user email'; 
						node.send([null, msg]);
						return;
					}

					request({
						json: true,
						method:'POST', 
						url: 'https://api.powerbi.com/v1.0/myorg/groups/' + msg.workspace.id + '/users', 
						body: {
							'groupUserAccessRight': 'Admin', 
							'emailAddress': msg.workspace.userEmail
						},
						headers: {
							'Authorization': 'Bearer ' + node.connection.accesstoken
						}}, ProcessResponse);

					break;
				case 'deletegroup':  

					request({
						method:'DELETE', 
						url: 'https://api.powerbi.com/v1.0/myorg/groups/' + msg.workspace.id, 
						headers: {
							'Authorization': 'Bearer ' + node.connection.accesstoken
						}}, ProcessResponse);

					break;
				case 'deletegroupuser':  

					if (msg.workspace.userEmail === undefined || 
						msg.workspace.userEmail.length === 0) 
					{
						msg.payload = 'Missing user email'; 
						node.send([null, msg]);
						return;
					}

					request({
						method:'DELETE', 
						url: 'https://api.powerbi.com/v1.0/myorg/groups/' + msg.workspace.id + '/users/' + msg.workspace.userEmail, 
						headers: {
							'Authorization': 'Bearer ' + node.connection.accesstoken
						}}, ProcessResponse);

					break;
				case 'getgroups':  
					
					request({
						method:'GET', 
						url: 'https://api.powerbi.com/v1.0/myorg/groups', 
						headers: {
							'Authorization': 'Bearer ' + node.connection.accesstoken
						}}, ProcessResponse);

					break;
				case 'getgroupusers': 

					request({
						method:'GET', 
						url: 'https://api.powerbi.com/v1.0/myorg/groups/' + msg.workspace.id + '/users', 
						headers: {
							'Authorization': 'Bearer ' + node.connection.accesstoken
						}}, ProcessResponse);  

					break;
			};

		});
	}

	RED.nodes.registerType('powerbi-groups', PowerBIGroups);
}