Sample Spfx Webpart read / update MS Graph Custom Schema Extensions (#552)

samples/react-graph-schema-extensions/.editorconfig

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+# EditorConfig helps developers define and maintain consistent
+# coding styles between different editors and IDEs
+# editorconfig.org
+
+root = true
+
+
+[*]
+
+# change these settings to your own preference
+indent_style = space
+indent_size = 2
+
+# we recommend you to keep these unchanged
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.md]
+trim_trailing_whitespace = false
+
+[{package,bower}.json]
+indent_style = space
+indent_size = 2

samples/react-graph-schema-extensions/.gitignore

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+# Logs
+logs
+*.log
+npm-debug.log*
+
+# Dependency directories
+node_modules
+
+# Build generated files
+dist
+lib
+solution
+temp
+*.sppkg
+
+# Coverage directory used by tools like istanbul
+coverage
+
+# OSX
+.DS_Store
+
+# Visual Studio files
+.ntvs_analysis.dat
+.vs
+bin
+obj
+
+# Resx Generated Code
+*.resx.ts
+
+# Styles Generated Code
+*.scss.ts

samples/react-graph-schema-extensions/.yo-rc.json

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+{
+  "@microsoft/generator-sharepoint": {
+    "plusBeta": true,
+    "isCreatingSolution": true,
+    "environment": "spo",
+    "version": "1.5.1",
+    "libraryName": "react-graph-schema-extensions",
+    "libraryId": "9efd07c8-6e84-40e5-9c8f-a1800322080e",
+    "packageManager": "npm",
+    "componentType": "webpart"
+  }
+}

samples/react-graph-schema-extensions/README.md

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+# Spfx Webpart read / update MS Graph Custom Schema Extensions
+
+## Summary
+This sample shows how read and update a custom Schema extension in MS Graph. It shows how to create a
+custom Schema extension in Graph to store custom data related to an Office 365 Group, and how we can read and update
+that data using an spfx webpart.
+
+A possible business scenario here could be if we want to store some additional custom data related to some specific
+Office 365 Groups, for instance Sales information, and make it available in the SharePoint site.
+
+![Custom Schema Extension Webpart](./assets/webpart.png)
+
+## Used SharePoint Framework Version
+
+![SPFx v1.5.1](https://img.shields.io/badge/SPFx-1.5.1-green.svg)
+
+## Applies to
+
+* [SharePoint Framework Developer](http://dev.office.com/sharepoint/docs/spfx/sharepoint-framework-overview)
+* [Office 365 developer tenant](http://dev.office.com/sharepoint/docs/spfx/set-up-your-developer-tenant)
+
+## Solution
+
+Solution|Author(s)
+--------|---------
+react-graph-schema-extensions|Luis Mañez (MVP, [ClearPeople](http://www.clearpeople.com), @luismanez)
+
+## Version history
+
+Version|Date|Comments
+-------|----|--------
+1.0.0|Jul 03, 2018|Initial release
+
+## Disclaimer
+
+**THIS CODE IS PROVIDED *AS IS* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING ANY IMPLIED WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABILITY, OR NON-INFRINGEMENT.**
+
+---
+
+## Prerequisites
+* Create a custom extenion for Groups using Graph API: Currently, spfx has no permissions to create custom extensions
+for entities in Graph API. To create the custom extension, you can use the [MS Graph Explorer website](https://developer.microsoft.com/en-us/graph/graph-explorer).
+
+To create the extension you must do a POST request to:
+
+```js
+POST https://graph.microsoft.com/v1.0/schemaExtensions
+content-type: application/json
+{
+    "id": "inheritscloud_SalesCustomData",
+    "description": "Adding custom data to Groups created for sales",
+    "owner": "ac638f16-63c2-462b-95a4-16f8a60b0628",
+    "targetTypes": [
+        "Group"
+    ],
+    "properties": [
+        {
+            "name": "businessUnit", "type": "String"
+        },
+        {
+            "name": "estimatedBudget", "type": "Integer"
+        },
+        {
+            "name": "expectedClosedDate", "type": "DateTime"
+        }
+    ]
+}
+```
+
+See here for more information about the attributes: [https://developer.microsoft.com/en-us/graph/docs/api-reference/beta/resources/schemaextension](https://developer.microsoft.com/en-us/graph/docs/api-reference/beta/resources/schemaextension)
+
+__Note__:
+* For the _id_ attribute, You can assign a value in one of two ways:
+    * Concatenate the name of one of your verified domains with a name for the schema extension to form a unique string in this format, {domainName}_{schemaName}. As an example, contoso_mySchema. 
+    * Provide a schema name, and let Microsoft Graph use that schema name to complete the id assignment in this format: ext{8-random-alphanumeric-chars}_{schema-name}. An example would be extkvbmkofy_mySchema.
+* The _owner_ attribute must be a valid ClientId registered in Azure AD
+* The _targetTypes_ is an array with the different Entities that you want to extend (users, groups, event, message). However, spfx only allows to update Groups, so the value is set to _group_
+
+## Minimal Path to Awesome
+
+* clone repo
+* edit _GraphSchemaExtenion.tsx_ file and change line 141 with the _id_ "inheritscloud_SalesCustomData" assigned when you created the custom Schema extension
+* run _gulp serve_
+
+## Features
+
+This sample shows how read and update a custom Schema extension in MS Graph.
+
+This sample illustrates the following concepts on top of the SharePoint Framework:
+
+* How to create a custom schema extension in Graph API using Graph Explorer tool
+* Using GraphHttpClient to get data from MS Graph API
+* How to update an MS Graph entity (in this case, Office 365 Group) with custom data
+* Using async / await for the async calls
+* Office UI fabric components

samples/react-graph-schema-extensions/config/config.json

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+{
+  "$schema": "https://developer.microsoft.com/json-schemas/spfx-build/config.2.0.schema.json",
+  "version": "2.0",
+  "bundles": {
+    "graph-schema-extension-web-part": {
+      "components": [
+        {
+          "entrypoint": "./lib/webparts/graphSchemaExtension/GraphSchemaExtensionWebPart.js",
+          "manifest": "./src/webparts/graphSchemaExtension/GraphSchemaExtensionWebPart.manifest.json"
+        }
+      ]
+    }
+  },
+  "externals": {},
+  "localizedResources": {
+    "GraphSchemaExtensionWebPartStrings": "lib/webparts/graphSchemaExtension/loc/{locale}.js"
+  }
+}

samples/react-graph-schema-extensions/config/copy-assets.json

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+{
+  "$schema": "https://developer.microsoft.com/json-schemas/spfx-build/copy-assets.schema.json",
+  "deployCdnPath": "temp/deploy"
+}

samples/react-graph-schema-extensions/config/deploy-azure-storage.json

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+{
+  "$schema": "https://developer.microsoft.com/json-schemas/spfx-build/deploy-azure-storage.schema.json",
+  "workingDir": "./temp/deploy/",
+  "account": "<!-- STORAGE ACCOUNT NAME -->",
+  "container": "react-graph-schema-extensions",
+  "accessKey": "<!-- ACCESS KEY -->"
+}

samples/react-graph-schema-extensions/config/package-solution.json

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+{
+  "$schema": "https://developer.microsoft.com/json-schemas/spfx-build/package-solution.schema.json",
+  "solution": {
+    "name": "react-graph-schema-extensions-client-side-solution",
+    "id": "9efd07c8-6e84-40e5-9c8f-a1800322080e",
+    "version": "1.0.0.0",
+    "includeClientSideAssets": true
+  },
+  "paths": {
+    "zippedPackage": "solution/react-graph-schema-extensions.sppkg"
+  }
+}

samples/react-graph-schema-extensions/config/serve.json

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+{
+  "$schema": "https://developer.microsoft.com/json-schemas/core-build/serve.schema.json",
+  "port": 4321,
+  "https": true,
+  "initialPage": "https://localhost:5432/workbench",
+  "api": {
+    "port": 5432,
+    "entryPath": "node_modules/@microsoft/sp-webpart-workbench/lib/api/"
+  }
+}

samples/react-graph-schema-extensions/config/tslint.json

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+{
+  "$schema": "https://developer.microsoft.com/json-schemas/core-build/tslint.schema.json",
+  // Display errors as warnings
+  "displayAsWarning": true,
+  // The TSLint task may have been configured with several custom lint rules
+  // before this config file is read (for example lint rules from the tslint-microsoft-contrib
+  // project). If true, this flag will deactivate any of these rules.
+  "removeExistingRules": true,
+  // When true, the TSLint task is configured with some default TSLint "rules.":
+  "useDefaultConfigAsBase": false,
+  // Since removeExistingRules=true and useDefaultConfigAsBase=false, there will be no lint rules
+  // which are active, other than the list of rules below.
+  "lintConfig": {
+    // Opt-in to Lint rules which help to eliminate bugs in JavaScript
+    "rules": {
+      "class-name": false,
+      "export-name": false,
+      "forin": false,
+      "label-position": false,
+      "member-access": true,
+      "no-arg": false,
+      "no-console": false,
+      "no-construct": false,
+      "no-duplicate-case": true,
+      "no-duplicate-variable": true,
+      "no-eval": false,
+      "no-function-expression": true,
+      "no-internal-module": true,
+      "no-shadowed-variable": true,
+      "no-switch-case-fall-through": true,
+      "no-unnecessary-semicolons": true,
+      "no-unused-expression": true,
+      "no-use-before-declare": true,
+      "no-with-statement": true,
+      "semicolon": true,
+      "trailing-comma": false,
+      "typedef": false,
+      "typedef-whitespace": false,
+      "use-named-parameter": true,
+      "valid-typeof": true,
+      "variable-name": false,
+      "whitespace": false
+    }
+  }
+}

samples/react-graph-schema-extensions/config/write-manifests.json

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+{
+  "$schema": "https://developer.microsoft.com/json-schemas/spfx-build/write-manifests.schema.json",
+  "cdnBasePath": "<!-- PATH TO CDN -->"
+}

samples/react-graph-schema-extensions/gulpfile.js

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+'use strict';
+
+const gulp = require('gulp');
+const build = require('@microsoft/sp-build-web');
+build.addSuppression(`Warning - [sass] The local CSS class 'ms-Grid' is not camelCase and will not be type-safe.`);
+
+build.initialize(gulp);

samples/react-graph-schema-extensions/package.json

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+{
+  "name": "react-graph-schema-extensions",
+  "version": "0.0.1",
+  "private": true,
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "build": "gulp bundle",
+    "clean": "gulp clean",
+    "test": "gulp test"
+  },
+  "dependencies": {
+    "react": "15.6.2",
+    "react-dom": "15.6.2",
+    "@types/react": "15.6.6",
+    "@types/react-dom": "15.5.6",
+    "@microsoft/sp-core-library": "1.5.1-plusbeta",
+    "@microsoft/sp-webpart-base": "1.5.1-plusbeta",
+    "@microsoft/sp-lodash-subset": "1.5.1-plusbeta",
+    "@microsoft/sp-office-ui-fabric-core": "1.5.1-plusbeta",
+    "@types/webpack-env": "1.13.1",
+    "@types/es6-promise": "0.0.33"
+  },
+  "devDependencies": {
+    "@microsoft/sp-build-web": "1.5.1-plusbeta",
+    "@microsoft/sp-module-interfaces": "1.5.1-plusbeta",
+    "@microsoft/sp-webpart-workbench": "1.5.1-plusbeta",
+    "gulp": "~3.9.1",
+    "@types/chai": "3.4.34",
+    "@types/mocha": "2.2.38",
+    "ajv": "~5.2.2"
+  }
+}

samples/react-graph-schema-extensions/src/webparts/graphSchemaExtension/GraphSchemaExtensionWebPart.manifest.json

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+{
+  "$schema": "https://developer.microsoft.com/json-schemas/spfx/client-side-web-part-manifest.schema.json",
+  "id": "b481f418-6058-4514-8b68-d500bd3bab42",
+  "alias": "GraphSchemaExtensionWebPart",
+  "componentType": "WebPart",
+
+  // The "*" signifies that the version should be taken from the package.json
+  "version": "*",
+  "manifestVersion": 2,
+
+  // If true, the component can only be installed on sites where Custom Script is allowed.
+  // Components that allow authors to embed arbitrary script code should set this to true.
+  // https://support.office.com/en-us/article/Turn-scripting-capabilities-on-or-off-1f2c515f-5d7e-448a-9fd7-835da935584f
+  "requiresCustomScript": false,
+
+  "preconfiguredEntries": [{
+    "groupId": "5c03119e-3074-46fd-976b-c60198311f70", // Other
+    "group": { "default": "Other" },
+    "title": { "default": "GraphSchemaExtension" },
+    "description": { "default": "Sample on how to get custom schema extensions using MS Graph API and how to update the value" },
+    "officeFabricIconFontName": "Page",
+    "properties": {
+      "description": "GraphSchemaExtension"
+    }
+  }]
+}

samples/react-graph-schema-extensions/src/webparts/graphSchemaExtension/GraphSchemaExtensionWebPart.ts

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+import * as React from "react";
+import * as ReactDom from "react-dom";
+import { Version } from "@microsoft/sp-core-library";
+import {
+  BaseClientSideWebPart,
+  IPropertyPaneConfiguration,
+  PropertyPaneTextField
+} from "@microsoft/sp-webpart-base";
+
+import * as strings from "GraphSchemaExtensionWebPartStrings";
+import GraphSchemaExtension from "./components/GraphSchemaExtension";
+import { IGraphSchemaExtensionProps } from "./components/IGraphSchemaExtensionProps";
+
+export interface IGraphSchemaExtensionWebPartProps {
+  description: string;
+}
+
+export default class GraphSchemaExtensionWebPart extends BaseClientSideWebPart<IGraphSchemaExtensionWebPartProps> {
+
+  public render(): void {
+    const element: React.ReactElement<IGraphSchemaExtensionProps > = React.createElement(
+      GraphSchemaExtension,
+      {
+        context: this.context
+      }
+    );
+
+    ReactDom.render(element, this.domElement);
+  }
+
+  protected onDispose(): void {
+    ReactDom.unmountComponentAtNode(this.domElement);
+  }
+
+  protected get dataVersion(): Version {
+    return Version.parse("1.0");
+  }
+
+  protected getPropertyPaneConfiguration(): IPropertyPaneConfiguration {
+    return {
+      pages: [
+        {
+          header: {
+            description: strings.PropertyPaneDescription
+          },
+          groups: [
+            {
+              groupName: strings.BasicGroupName,
+              groupFields: [
+                PropertyPaneTextField("description", {
+                  label: strings.DescriptionFieldLabel
+                })
+              ]
+            }
+          ]
+        }
+      ]
+    };
+  }
+}

samples/react-graph-schema-extensions/src/webparts/graphSchemaExtension/components/GraphSchemaExtension.module.scss

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+@import '~@microsoft/sp-office-ui-fabric-core/dist/sass/SPFabricCore.scss';
+
+.graphSchemaExtension {
+  .container {
+    max-width: 700px;
+    margin: 0px auto;
+    box-shadow: 0 2px 4px 0 rgba(0, 0, 0, 0.2), 0 25px 50px 0 rgba(0, 0, 0, 0.1);
+  }
+
+  .row {
+    @include ms-Grid-row;
+    @include ms-fontColor-white;
+    background-color: $ms-color-themeDark;
+    padding: 20px;
+  }
+
+  .column {
+    @include ms-Grid-col;
+    @include ms-lg10;
+    @include ms-xl8;
+    @include ms-xlPush2;
+    @include ms-lgPush1;
+  }
+
+  .title {
+    @include ms-font-xl;
+    @include ms-fontColor-white;
+  }
+
+  .subTitle {
+    @include ms-font-l;
+    @include ms-fontColor-white;
+  }
+
+  .description {
+    @include ms-font-l;
+    @include ms-fontColor-white;
+  }
+
+  .button {
+    // Our button
+    text-decoration: none;
+    height: 32px;
+
+    // Primary Button
+    min-width: 80px;
+    background-color: $ms-color-themePrimary;
+    border-color: $ms-color-themePrimary;
+    color: $ms-color-white;
+
+    // Basic Button
+    outline: transparent;
+    position: relative;
+    font-family: "Segoe UI WestEuropean","Segoe UI",-apple-system,BlinkMacSystemFont,Roboto,"Helvetica Neue",sans-serif;
+    -webkit-font-smoothing: antialiased;
+    font-size: $ms-font-size-m;
+    font-weight: $ms-font-weight-regular;
+    border-width: 0;
+    text-align: center;
+    cursor: pointer;
+    display: inline-block;
+    padding: 0 16px;
+
+    .label {
+      font-weight: $ms-font-weight-semibold;
+      font-size: $ms-font-size-m;
+      height: 32px;
+      line-height: 32px;
+      margin: 0 4px;
+      vertical-align: top;
+      display: inline-block;
+    }
+  }
+}

samples/react-graph-schema-extensions/src/webparts/graphSchemaExtension/components/GraphSchemaExtension.tsx

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+import * as React from "react";
+import { escape } from "@microsoft/sp-lodash-subset";
+import styles from "./GraphSchemaExtension.module.scss";
+import { IGraphSchemaExtensionProps, IGraphSchemaExtensionState, ISalesDataSchemaExtension } from "./IGraphSchemaExtensionProps";
+import { GraphHttpClient, HttpClientResponse, GraphHttpClientConfiguration, IGraphHttpClientOptions } from "@microsoft/sp-http";
+import { Guid } from "@microsoft/sp-core-library";
+import { TextField, DefaultButton } from "office-ui-fabric-react";
+
+
+export default class GraphSchemaExtension extends React.Component<IGraphSchemaExtensionProps, IGraphSchemaExtensionState> {
+
+  private graphClient: GraphHttpClient;
+
+  private _onBusinessUnitChanged(value: any): void {
+    let stateCopy: ISalesDataSchemaExtension = this.state.data;
+    stateCopy.businessUnit = value;
+    this.setState({
+      data: stateCopy
+    });
+  }
+
+  private _onEstimatedBudgetChanged(value: any): void {
+    let stateCopy: ISalesDataSchemaExtension = this.state.data;
+    stateCopy.estimatedBudget = value;
+    this.setState({
+      data: stateCopy
+    });
+  }
+
+  private _onExpectedClosedDateChanged(value: any): void {
+    let stateCopy: ISalesDataSchemaExtension = this.state.data;
+    stateCopy.expectedClosedDate = value;
+    this.setState({
+      data: stateCopy
+    });
+  }
+
+  constructor() {
+    super();
+
+    this._update = this._update.bind(this);
+    this._onBusinessUnitChanged = this._onBusinessUnitChanged.bind(this);
+    this._onEstimatedBudgetChanged = this._onEstimatedBudgetChanged.bind(this);
+    this._onExpectedClosedDateChanged = this._onExpectedClosedDateChanged.bind(this);
+
+
+    this.state = {
+      data: null
+    };
+  }
+
+  /// so far is not allowed to create an Extension using GraphClient
+  /// but if MS grant more permissions in future, this code should work
+  /// current scopes allowed: Group.ReadWrite.All Reports.Read.All User.Read.All
+  private async _createSchemaExtension(): Promise<any> {
+    const httpClientOptions: IGraphHttpClientOptions = {
+      body: JSON.stringify({
+        "id": "inheritscloud_SalesCustomData02",
+        "description": "Adding custom data to Groups created for sales",
+        "owner": "ac638f16-63c2-462b-95a4-16f8a60b0628",
+        "targetTypes": [
+            "Group"
+        ],
+        "properties": [
+          {
+            "name": "businessUnit", "type": "String"
+          },
+          {
+              "name": "estimatedBudget", "type": "Integer"
+          },
+          {
+              "name": "expectedClosedDate", "type": "DateTime"
+          }
+        ]
+      })
+    };
+
+
+    const response: HttpClientResponse = await this.graphClient.post(
+      "v1.0/schemaExtensions",
+      GraphHttpClient.configurations.v1, httpClientOptions);
+
+    const responseJson: any = await response.json();
+
+    return responseJson;
+  }
+
+  /// not allowed so far. Even for your own user, you can´t update a custom Schema ext.
+  private async _updateMeUser(): Promise<any> {
+    const httpClientOptions: IGraphHttpClientOptions = {
+      method: "PATCH",
+      body: JSON.stringify({
+        "inheritscloud_SocialData": {
+          "twitter": "@luismanez",
+          "facebook": "facebook.com/luismanez",
+          "lastEvent": "2018-06-09T10:30:00",
+          "isSpeaker": true
+        }
+      })
+    };
+
+    const response: HttpClientResponse = await this.graphClient.fetch(
+      "v1.0/me",
+      GraphHttpClient.configurations.v1,
+      httpClientOptions);
+
+    const responseJson: any = await response.json();
+
+    return responseJson;
+  }
+
+  private async _getCustomExtension(): Promise<ISalesDataSchemaExtension> {
+    const groupId: Guid = this.props.context.pageContext.site.group.id;
+
+    const response: HttpClientResponse = await this.graphClient.get(
+      `v1.0/groups/${groupId}/?$select=id,displayName,inheritscloud_SalesCustomData`,
+      GraphHttpClient.configurations.v1);
+
+    const responseJson: any = await response.json();
+
+    const groupSchemaExtenion: ISalesDataSchemaExtension = {
+      id: responseJson.id,
+      displayName: responseJson.displayName,
+      expectedClosedDate: responseJson.inheritscloud_SalesCustomData &&
+        responseJson.inheritscloud_SalesCustomData.expectedClosedDate,
+      estimatedBudget: responseJson.inheritscloud_SalesCustomData &&
+        responseJson.inheritscloud_SalesCustomData.estimatedBudget,
+      businessUnit: responseJson.inheritscloud_SalesCustomData &&
+        responseJson.inheritscloud_SalesCustomData.businessUnit
+    };
+
+    return groupSchemaExtenion;
+  }
+
+  private async _updateExtensionInGroup(): Promise<any> {
+    console.log("About to update Extension with data: ", this.state.data);
+
+    const httpClientOptions: IGraphHttpClientOptions = {
+      method: "PATCH",
+      body: JSON.stringify({
+        "inheritscloud_SalesCustomData": {
+          "businessUnit": this.state.data.businessUnit,
+          "estimatedBudget": this.state.data.estimatedBudget,
+          "expectedClosedDate": this.state.data.expectedClosedDate
+        }
+      })
+    };
+
+    const groupId: Guid = this.props.context.pageContext.site.group.id;
+
+    const response: HttpClientResponse = await this.graphClient.fetch(
+      `v1.0/groups/${groupId}`,
+      GraphHttpClient.configurations.v1,
+      httpClientOptions);
+
+    return response.status;
+  }
+
+  private async _update(): Promise<void> {
+    console.log(this.state.data);
+    const updated: any = await this._updateExtensionInGroup();
+    if (updated === 204) {
+      console.log("Data updated successfuly");
+    } else {
+      console.log("Error updating data");
+    }
+  }
+
+  public componentWillMount(): void {
+    this.graphClient = this.props.context.graphHttpClient;
+  }
+
+  public componentDidMount(): void {
+
+    this._getCustomExtension().then((value) => {
+      console.log(value);
+      this.setState({
+        data: value
+      });
+    }).catch((error: any) => {
+      console.log(error);
+      this.setState({
+        data: {id: null, displayName: "ERROR"}
+      });
+    });
+  }
+
+  public render(): React.ReactElement<IGraphSchemaExtensionProps> {
+
+    let content: any = <div>Loading ...</div>;
+
+    if (this.state.data !== null) {
+      content = <div>
+        <h3>{this.state.data.displayName} ({this.state.data.id})</h3>
+        <div>
+          <TextField label="Business Unit"
+            defaultValue={this.state.data.businessUnit}
+            onChanged={this._onBusinessUnitChanged} />
+        </div>
+        <div>
+          <TextField label="Estimated Budget"
+            defaultValue={this.state.data.estimatedBudget.toString()}
+            onChanged={this._onEstimatedBudgetChanged} />
+        </div>
+        <div>
+          <TextField label="Expected Closed Date"
+            defaultValue={this.state.data.expectedClosedDate.toString()}
+            onChanged={this._onExpectedClosedDateChanged} />
+        </div>
+        <DefaultButton
+            primary={true}
+            text="Update"
+            onClick={this._update}
+          />
+      </div>;
+    }
+
+    return (
+      <div className={ styles.container }>
+        <h2>Group sales data (MS Graph custom Schema extension)</h2>
+        { content }
+      </div>
+    );
+  }
+}

samples/react-graph-schema-extensions/src/webparts/graphSchemaExtension/components/IGraphSchemaExtensionProps.ts

@@ -0,0 +1,17 @@
+import { WebPartContext } from "@microsoft/sp-webpart-base";
+
+export interface ISalesDataSchemaExtension {
+  id: string;
+  displayName: string;
+  expectedClosedDate?: Date;
+  estimatedBudget?: number;
+  businessUnit?: string;
+}
+
+export interface IGraphSchemaExtensionProps {
+  context: WebPartContext;
+}
+
+export interface IGraphSchemaExtensionState {
+  data: ISalesDataSchemaExtension;
+}

samples/react-graph-schema-extensions/src/webparts/graphSchemaExtension/loc/en-us.js

@@ -0,0 +1,7 @@
+define([], function() {
+  return {
+    "PropertyPaneDescription": "Description",
+    "BasicGroupName": "Group Name",
+    "DescriptionFieldLabel": "Description Field"
+  }
+});

samples/react-graph-schema-extensions/src/webparts/graphSchemaExtension/loc/mystrings.d.ts

@@ -0,0 +1,10 @@
+declare interface IGraphSchemaExtensionWebPartStrings {
+  PropertyPaneDescription: string;
+  BasicGroupName: string;
+  DescriptionFieldLabel: string;
+}
+
+declare module 'GraphSchemaExtensionWebPartStrings' {
+  const strings: IGraphSchemaExtensionWebPartStrings;
+  export = strings;
+}

samples/react-graph-schema-extensions/tsconfig.json

@@ -0,0 +1,26 @@
+{
+  "compilerOptions": {
+    "target": "es5",
+    "forceConsistentCasingInFileNames": true,
+    "module": "esnext",
+    "moduleResolution": "node",
+    "jsx": "react",
+    "declaration": true,
+    "sourceMap": true,
+    "experimentalDecorators": true,
+    "skipLibCheck": true,
+    "typeRoots": [
+      "./node_modules/@types",
+      "./node_modules/@microsoft"
+    ],
+    "types": [
+      "es6-promise",
+      "webpack-env"
+    ],
+    "lib": [
+      "es5",
+      "dom",
+      "es2015.collection"
+    ]
+  }
+}