107 lines
4.7 KiB
Markdown
107 lines
4.7 KiB
Markdown
# Read / Update Microsoft Graph Custom Schema Extensions
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## Summary
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This sample shows how read and update a custom Schema extension in Microsoft Graph. It shows how to create a
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custom Schema extension in Graph to store custom data related to an Office 365 Group, and how we can read and update
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that data using an spfx web part.
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A possible business scenario here could be if we want to store some additional custom data related to some specific
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Office 365 Groups, for instance Sales information, and make it available in the SharePoint site.
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# Compatibility
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-Incompatible-red.svg "SharePoint Server 2016 Feature Pack 2 requires SPFx 1.1")
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## Applies to
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* [SharePoint Framework Developer](https://docs.microsoft.com/sharepoint/dev/spfx/sharepoint-framework-overview)
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* [Office 365 developer tenant](https://docs.microsoft.com/sharepoint/dev/spfx/set-up-your-developer-tenant)
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## Solution
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Solution|Author(s)
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--------|---------
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react-graph-schema-extensions|Luis Mañez (MVP, [ClearPeople](http://www.clearpeople.com), @luismanez)
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## Version history
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Version|Date|Comments
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-------|----|--------
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1.0.0|Jul 03, 2018|Initial release
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## Prerequisites
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* Create a custom extenion for Groups using Graph API: Currently, spfx has no permissions to create custom extensions
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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).
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To create the extension you must do a POST request to:
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```js
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POST https://graph.microsoft.com/v1.0/schemaExtensions
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content-type: application/json
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{
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"id": "inheritscloud_SalesCustomData",
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"description": "Adding custom data to Groups created for sales",
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"owner": "ac638f16-63c2-462b-95a4-16f8a60b0628",
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"targetTypes": [
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"Group"
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],
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"properties": [
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{
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"name": "businessUnit", "type": "String"
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},
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{
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"name": "estimatedBudget", "type": "Integer"
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},
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{
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"name": "expectedClosedDate", "type": "DateTime"
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}
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]
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}
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```
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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)
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__Note__:
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* For the _id_ attribute, You can assign a value in one of two ways:
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* 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.
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* 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.
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* The _owner_ attribute must be a valid ClientId registered in Azure AD
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* 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_
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## Minimal Path to Awesome
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* clone repo
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* edit _GraphSchemaExtenion.tsx_ file and change line 141 with the _id_ "inheritscloud_SalesCustomData" assigned when you created the custom Schema extension
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* run _gulp serve_
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## Features
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This sample shows how read and update a custom Schema extension in MS Graph.
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This sample illustrates the following concepts on top of the SharePoint Framework:
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* How to create a custom schema extension in Graph API using Graph Explorer tool
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* Using GraphHttpClient to get data from MS Graph API
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* How to update an MS Graph entity (in this case, Office 365 Group) with custom data
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* Using async / await for the async calls
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* Office UI fabric components
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## Disclaimer
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**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.**
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<img src="https://pnptelemetry.azurewebsites.net/sp-dev-fx-webparts/samples/react-graph-schema-extensions" />
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