Added support for raiseYourHand

Author: jlkalberer

src/controllers/DevicesController.js

@@ -94,7 +94,12 @@ class DevicesController extends Controller {
   @allowUpload('file', 1)
   async updateDevice(
     deviceID: string,
-    postBody: { app_id?: string, name?: string, file_type?: 'binary' },
+    postBody: {
+      app_id?: string,
+      name?: string,
+      file_type?: 'binary',
+      signal: boolean,
+    },
   ): Promise<*> {
     // 1 rename device
     if (postBody.name) {
@@ -117,14 +122,28 @@ class DevicesController extends Controller {
       return this.ok({ id: deviceID, status: flashStatus });
     }
 
-    const file = this.request.files.file[0];
+    const file =
+      this.request.files &&
+      this.request.files.file[0];
+
     if (file && file.originalname.endsWith('.bin')) {
       const flashStatus = await this._deviceRepository
         .flashBinary(deviceID, file);
 
       return this.ok({ id: deviceID, status: flashStatus });
     }
 
+    // If signal exists then we want to toggle nyan mode. This just makes the
+    // LED change colors.
+    if (!Number.isNaN(postBody.signal)) {
+      await this._deviceRepository.raiseYourHand(
+        deviceID,
+        this.user.id,
+        !!parseInt(postBody.signal, 10),
+      );
+      return this.ok({id: deviceID, ok: true});
+    }
+
     throw new HttpError('Did not update device');
   }
 

src/repository/DeviceRepository.js

@@ -210,7 +210,10 @@ class DeviceRepository {
     userID: string,
     appName: string,
   ) => {
-    if (await !this._deviceAttributeRepository.doesUserHaveAccess(deviceID, userID)) {
+    if (await !this._deviceAttributeRepository.doesUserHaveAccess(
+      deviceID,
+      userID,
+    )) {
       throw new HttpError('No device found', 404);
     }
 
@@ -259,6 +262,26 @@ class DeviceRepository {
     return await this.getByID(deviceID, userID);
   };
 
+  raiseYourHand = async (
+    deviceID: string,
+    userID: string,
+    shouldShowSignal: boolean,
+  ): Promise<void> => {
+    if (await !this._deviceAttributeRepository.doesUserHaveAccess(
+      deviceID,
+      userID,
+    )) {
+      throw new HttpError('No device found', 404);
+    }
+
+    const device = this._deviceServer.getDevice(deviceID);
+    if (!device) {
+      throw new HttpError('Could not get device for ID', 404);
+    }
+
+    return await device.raiseYourHand(shouldShowSignal);
+  };
+
   renameDevice = async (
     deviceID: string,
     userID: string,

src/types.js

@@ -149,12 +149,13 @@ export type DeviceRepository = {
   claimDevice(deviceID: string, userID: string): Promise<DeviceAttributes>,
   generateClaimCode(userID: string): Promise<string>,
   flashBinary(deviceID: string, files: File): Promise<*>,
-  flashKnownApp(deviceID: string, app: string): Promise<*>,
+  flashKnownApp(deviceID: string, userID: string, app: string): Promise<*>,
   getAll(userID: string): Promise<Array<Device>>,
   getByID(deviceID: string, userID: string): Promise<Device>,
   getDetailsByID(deviceID: string, userID: string): Promise<*>,
   getVariableValue(deviceID: string, userID: string, varName: string): Promise<Object>,
   provision(deviceID: string, userID: string, publicKey: string): Promise<*>,
+  raiseYourHand(deviceID: string, userID: string, shouldShowSignal: boolean): Promise<void>,
   renameDevice(deviceID: string, userID: string, name: string): Promise<DeviceAttributes>,
   unclaimDevice(deviceID: string, userID: string): Promise<DeviceAttributes>,
 };