SAP Field Service Management SDK

The latest versions >2.x of fsm-sdk require Node.js v12 or newer. (Versions of fsm-sdk below 2.x still work with previous Node.js versions, but are unsupported.)

JavaScript SDK to Interface with SAP Field Service Management APIs and Services.

Find more documentation and related information at SAP Field Service Management Documentation

SAP Field Service Management SDK

Getting started

install from NPM

npm i fsm-sdk --save

using the sdk in NodeJS with credentials:

const fsm = require('fsm-sdk');

const client = new fsm.CoreAPIClient({

  // [mandatory] your client configuration
  clientIdentifier: '<your-clientIdentifier>',
  clientSecret: '<your-clientSecret>',
  clientVersion: '<your-clientVersion>',

  // [optional] oauth grant type, default=password
  authGrantType: 'password' | 'client_credentials' | undefined

  // [optional] | [mandatory] if oauth grant type password
  authAccountName: '<your-authAccountName>',

  // [optional] | [mandatory] if oauth grant type password
  authUserName: '<your-authUserName>',

  // [optional] | [mandatory] if oauth grant type password
  authPassword: '<your-authPassword>',

  // [optional] or default=FIRST
  authCompany: '<your-authCompany>',

  // [optional] provide verbose logs
  debug: false,

  // [optional] enable using custom oauth endpoints
  oauthEndpoint: 'https://ds.coresuite.com/api/oauth2/v1',

  // [optional] client will cache token (helpful for writing integration tests)
  tokenCacheFilePath: './.myToken.json'

});

for in browser usage using the umd bundle via unpkg for example:

  <script src="https://unpkg.com/fsm-sdk/release/umd/fsm-sdk.bundle"></script>
  <script>
        const client = new fsm.CoreAPIClient({ ... });
        // ...
  </script>

related doc's:

Examples

Some illustrative cases are provided in the examples folder.

CoreAPIClient

The CoreAPIClient API actions will return a Promise and is asynchronous by default.

Query for objects using CoreSQL

Provides the [coreSQL] and the [dtos] used in the query see Field Service Management - Query API

const coreSQL =
  `SELECT
    sc.id,
    sc.subject
  FROM
    ServiceCall sc
  WHERE
   sc.id = '36A5626F65A54FE7911F536C501D151A'
  `;

await client.query(coreSQL, ['ServiceCall']);

CRUD object

related doc's:

Create a new object

const serviceCall = {
   id: fsm.CoreAPIClient.createUUID(), // => 36A5626F65A54FE7911F536C501D151A
   ...
};

await client.post('ServiceCall', serviceCall);

Read object by id or externalId

await client.getById('ServiceCall', '36A5626F65A54FE7911F536C501D151A');
// or
await client.getByExternalId('ServiceCall', 'my-1');

Update object (providing full new version)

await client.put('ServiceCall', { ... });
// or
await client.putByExternalId('ServiceCall', { ... });

Update object (providing only fields to change)

await client.patch('ServiceCall', {
    id: '36A5626F65A54FE7911F536C501D151A',
    subject: 'update-only-subject',
    lastChanged: 1535712340
  });
// or
await client.patchByExternalId('ServiceCall', { externalId: 'my-1', ... });

Delete object by id or externalId

await client.deleteById('ServiceCall', {
    id: '36A5626F65A54FE7911F536C501D151A',
    lastChanged: 1535712340
  });
// or
await client.deleteByExternalId('ServiceCall', { externalId: 'my-1', ... });

lastChanged

The lastChanged field is used for optimistic locking. It's like a version-key you must provide in order to update an object.

Batch Actions (Transactions)

// actions will be executed in sequence order like in array

const actions = [ 
  new CreateAction('ServiceCall', { ... }), 
  new UpdateAction('BusinessPartner', { id, lastChanged ... }), // required for update
  new DeleteAction('Address', { id, lastChanged ... }) // required for delete
];

const response = await client.batch(actions) 
// response => [ { body: { statusCode: 200|201|400, data: { ... } } }, req1, req2 ]

// data will contain a list resp, unwrap to access first
const [[{ serviceCall }], [{ businessPartner }], ] = response.map(it => it.body.data);

Support

In case you need further help, check out the SAP Field Service Management Help Portal or report and incident in SAP Support Portal with the component "CEC-SRV-FSM".

SAP/fsm-sdk