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wenwaMatt Mazzola
wenwa
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Matt Mazzola
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Add dashboard embed SDK support and tests (microsoft#31)
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5 files changed

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‎src/dashboard.ts‎

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@@ -0,0 +1,82 @@
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import * as service from './service';
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import * as embed from './embed';
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import * as models from 'powerbi-models';
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import * as wpmp from 'window-post-message-proxy';
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import * as hpm from 'http-post-message';
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import * as utils from './util';
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/**
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* A Dashboard node within a dashboard hierarchy
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*
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* @export
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* @interface IDashboardNode
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*/
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export interface IDashboardNode {
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iframe: HTMLIFrameElement;
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service: service.IService;
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config: embed.IInternalEmbedConfiguration
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}
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/**
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* A Power BI Dashboard embed component
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*
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* @export
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* @class Dashboard
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* @extends {embed.Embed}
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* @implements {IDashboardNode}
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* @implements {IFilterable}
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*/
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export class Dashboard extends embed.Embed implements IDashboardNode {
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static allowedEvents = ["tileClicked", "error"];
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static dashboardIdAttribute = 'powerbi-dashboard-id';
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static typeAttribute = 'powerbi-type';
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static type = "Dashboard";
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/**
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* Creates an instance of a Power BI Dashboard.
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*
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* @param {service.Service} service
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* @param {HTMLElement} element
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*/
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constructor(service: service.Service, element: HTMLElement, config: embed.IEmbedConfiguration) {
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super(service, element, config);
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Array.prototype.push.apply(this.allowedEvents, Dashboard.allowedEvents);
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}
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/**
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* This adds backwards compatibility for older config which used the dashboardId query param to specify dashboard id.
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* E.g. https://powerbi-df.analysis-df.windows.net/dashboardEmbedHost?dashboardId=e9363c62-edb6-4eac-92d3-2199c5ca2a9e
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*
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* By extracting the id we can ensure id is always explicitly provided as part of the load configuration.
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*
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* @static
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* @param {string} url
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* @returns {string}
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*/
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static findIdFromEmbedUrl(url: string): string {
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const dashboardIdRegEx = /dashboardId="?([^&]+)"?/
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const dashboardIdMatch = url.match(dashboardIdRegEx);
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let dashboardId;
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if (dashboardIdMatch) {
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dashboardId = dashboardIdMatch[1];
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}
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return dashboardId;
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}
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/**
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* Get dashboard id from first available location: options, attribute, embed url.
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*
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* @returns {string}
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*/
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getId(): string {
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const dashboardId = this.config.id || this.element.getAttribute(Dashboard.dashboardIdAttribute) || Dashboard.findIdFromEmbedUrl(this.config.embedUrl);
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if (typeof dashboardId !== 'string' || dashboardId.length === 0) {
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throw new Error(`Dashboard id is required, but it was not found. You must provide an id either as part of embed configuration or as attribute '${Dashboard.dashboardIdAttribute}'.`);
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}
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return dashboardId;
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}
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}

‎src/embed.ts‎

Lines changed: 14 additions & 9 deletions
Original file line numberDiff line numberDiff line change
@@ -167,15 +167,20 @@ export abstract class Embed {
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if (errors) {
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throw errors;
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}
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return this.service.hpm.post<void>('/report/load', config, { uid: this.config.uniqueId }, this.iframe.contentWindow)
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.then(response => {
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utils.assign(this.config, config);
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return response.body;
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},
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response => {
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throw response.body;
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});
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let loadPath = '/report/load';
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if(this.config && this.config.type === 'dashboard') {
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loadPath = '/dashboard/load';
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}
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return this.service.hpm.post<void>(loadPath, config, { uid: this.config.uniqueId }, this.iframe.contentWindow)
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.then(response => {
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utils.assign(this.config, config);
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return response.body;
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},
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response => {
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throw response.body;
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});
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}
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/**

‎src/service.ts‎

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Original file line numberDiff line numberDiff line change
@@ -1,5 +1,6 @@
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import * as embed from './embed';
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import { Report } from './report';
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import { Dashboard } from './dashboard';
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import { Tile } from './tile';
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import { Page } from './page';
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import * as utils from './util';
@@ -67,9 +68,10 @@ export class Service implements IService {
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/**
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* A list of components that this service can embed
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*/
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private static components: (typeof Report | typeof Tile)[] = [
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private static components: (typeof Report | typeof Tile | typeof Dashboard)[] = [
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Tile,
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Report
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Report,
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Dashboard
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];
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/**
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/**The Configuration object for the service*/
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private config: IServiceConfiguration;
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/** A list of Report and Tile components that have been embedded using this service instance. */
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/** A list of Dashboard, Report and Tile components that have been embedded using this service instance. */
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private embeds: embed.Embed[];
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/** TODO: Look for way to make hpm private without sacraficing ease of maitenance. This should be private but in embed needs to call methods. */
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hpm: hpm.HttpPostMessage;
@@ -144,6 +146,16 @@ export class Service implements IService {
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this.handleEvent(event);
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});
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this.router.post(`/dashboards/:uniqueId/events/:eventName`, (req, res) => {
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const event: IEvent<any> = {
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type: 'dashboard',
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id: req.params.uniqueId,
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name: req.params.eventName,
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value: req.body
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};
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this.handleEvent(event);
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});
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this.embeds = [];
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@@ -257,7 +269,7 @@ export class Service implements IService {
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* @param {HTMLElement} element
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* @returns {(Report | Tile)}
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*/
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get(element: HTMLElement): Report | Tile {
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get(element: HTMLElement): Report | Tile | Dashboard {
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const powerBiElement = <IPowerBiElement>element;
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if (!powerBiElement.powerBiEmbed) {
@@ -273,7 +285,7 @@ export class Service implements IService {
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* @param {string} uniqueId
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* @returns {(Report | Tile)}
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*/
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find(uniqueId: string): Report | Tile {
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find(uniqueId: string): Report | Tile | Dashboard {
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return utils.find(x => x.config.uniqueId === uniqueId, this.embeds);
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}
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