Merge pull request #10 from sajmonr/9-update-cached-accessories-betwe…

…en-plug

9 Update cached accessories between plugin updates

src/services/discovery.service.ts

@@ -1,7 +1,7 @@
 import { PlatformAccessory } from 'homebridge';
 import { HubspacePlatform } from '../platform';
 import { DeviceResponse } from '../responses/devices-response';
-import { PLATFORM_NAME, PLUGIN_NAME } from '../settings';
+import { PACKAGE_VERSION, PLATFORM_NAME, PLUGIN_NAME } from '../settings';
 import { Endpoints } from '../api/endpoints';
 import { createHttpClientWithBearerInterceptor } from '../api/http-client-factory';
 import { getDeviceTypeForKey } from '../models/device-type';
@@ -75,6 +75,15 @@ export class DiscoveryService{
 
     private registerCachedAccessory(accessory: PlatformAccessory, device: Device): void{
         createAccessoryForDevice(device, this._platform, accessory);
+
+        // If the accessory has been discovered previously and package number has changed
+        // then update the metadata as things might have changed.
+        if(!accessory.context.discoveredIn || accessory.context.discoveredIn !== PACKAGE_VERSION){
+            accessory.context.discoveredIn = PACKAGE_VERSION;
+            accessory.context.device = device;
+
+            this._platform.api.updatePlatformAccessories([ accessory ]);
+        }
     }
 
     private registerNewAccessory(device: Device): void{

src/settings.ts

@@ -6,4 +6,10 @@ export const PLATFORM_NAME = 'Hubspace';
 /**
  * This must match the name of your plugin as defined the package.json
  */
-export const PLUGIN_NAME = 'homebridge-hubspace';
+export const PLUGIN_NAME = 'homebridge-hubspace';
+
+/**
+ * Current NPM package version
+ */
+// eslint-disable-next-line @typescript-eslint/no-var-requires
+export const PACKAGE_VERSION: string = require('../package.json').version;