feat(app): Add toggle to turn on/off robot rail lights

app/src/components/RobotSettings/ControlsCard.js

@@ -3,28 +3,47 @@
 import * as React from 'react'
 import {connect} from 'react-redux'
 
-import {Card} from '@opentrons/components'
+import {
+  fetchRobotLights,
+  setRobotLights,
+  makeGetRobotLights
+} from '../../http-api-client'
+
+import {RefreshCard} from '@opentrons/components'
 import {LabeledToggle, LabeledButton} from '../controls'
 
 import type {State, Dispatch} from '../../types'
 import type {Robot} from '../../robot'
 
 type OP = Robot
 
-type SP = {}
+type SP = {
+  lightsOn: boolean,
+}
 
-type DP = {}
+type DP = {
+  dispatch: Dispatch
+}
 
-type Props = OP & SP & DP
+type Props = OP & SP & {
+  fetchLights: () => mixed,
+  toggleLights: () => mixed
+}
 
 const TITLE = 'Robot Controls'
 
-export default connect(makeMakeStateToProps, mapDispatchToProps)(ControlsCard)
+export default connect(makeMakeStateToProps, null, mergeProps)(ControlsCard)
 
 function ControlsCard (props: Props) {
+  const {name, lightsOn, fetchLights, toggleLights} = props
+
   return (
-    <Card title={TITLE} column>
-      <LabeledToggle label='Lights' toggledOn={false} onClick={() => {}}>
+    <RefreshCard title={TITLE} watch={name} refresh={fetchLights} column>
+      <LabeledToggle
+        label='Lights'
+        toggledOn={lightsOn}
+        onClick={toggleLights}
+      >
         <p>Control lights on deck.</p>
       </LabeledToggle>
       <LabeledButton
@@ -33,14 +52,29 @@ function ControlsCard (props: Props) {
       >
         <p>Return robot to starting position.</p>
       </LabeledButton>
-    </Card>
+    </RefreshCard>
   )
 }
 
 function makeMakeStateToProps (): (state: State, ownProps: OP) => SP {
-  return (state, ownProps) => ({})
+  const getRobotLights = makeGetRobotLights()
+
+  return (state, ownProps) => {
+    const lights = getRobotLights(state, ownProps)
+    const lightsOn = !!(lights && lights.response && lights.response.on)
+
+    return {lightsOn}
+  }
 }
 
-function mapDispatchToProps (dispatch: Dispatch, ownProps: OP): DP {
-  return {}
+function mergeProps (stateProps: SP, dispatchProps: DP, ownProps: OP): Props {
+  const {lightsOn} = stateProps
+  const {dispatch} = dispatchProps
+
+  return {
+    ...ownProps,
+    ...stateProps,
+    fetchLights: () => dispatch(fetchRobotLights(ownProps)),
+    toggleLights: () => dispatch(setRobotLights(ownProps, !lightsOn))
+  }
 }

app/src/http-api-client/__tests__/robot.test.js

@@ -6,9 +6,12 @@ import client from '../client'
 import {
   moveRobotTo,
   home,
+  fetchRobotLights,
+  setRobotLights,
   reducer,
   makeGetRobotMove,
-  makeGetRobotHome
+  makeGetRobotHome,
+  makeGetRobotLights
 } from '..'
 
 jest.mock('../client')
@@ -139,6 +142,86 @@ describe('robot/*', () => {
     })
   })
 
+  describe('fetchRobotLights action creator', () => {
+    const path = 'lights'
+    const response = {on: true}
+
+    test('calls GET /robot/lights', () => {
+      client.__setMockResponse(response)
+
+      return store.dispatch(fetchRobotLights(robot))
+        .then(() => expect(client)
+          .toHaveBeenCalledWith(robot, 'GET', 'robot/lights'))
+    })
+
+    test('dispatches ROBOT_REQUEST and ROBOT_SUCCESS', () => {
+      const expectedActions = [
+        {type: 'api:ROBOT_REQUEST', payload: {robot, path}},
+        {type: 'api:ROBOT_SUCCESS', payload: {robot, response, path}}
+      ]
+
+      client.__setMockResponse(response)
+
+      return store.dispatch(fetchRobotLights(robot))
+        .then(() => expect(store.getActions()).toEqual(expectedActions))
+    })
+
+    test('dispatches ROBOT_REQUEST and ROBOT_FAILURE', () => {
+      const error = {name: 'ResponseError', status: '400'}
+      const expectedActions = [
+        {type: 'api:ROBOT_REQUEST', payload: {robot, path}},
+        {type: 'api:ROBOT_FAILURE', payload: {robot, error, path}}
+      ]
+
+      client.__setMockError(error)
+
+      return store.dispatch(fetchRobotLights(robot))
+        .then(() => expect(store.getActions()).toEqual(expectedActions))
+    })
+  })
+
+  describe('setRobotLights action creator', () => {
+    const path = 'lights'
+    const response = {on: false}
+
+    test('calls POST /robot/home to home robot', () => {
+      const expectedBody = {on: false}
+
+      client.__setMockResponse(response)
+
+      return store.dispatch(setRobotLights(robot, false))
+        .then(() => expect(client)
+          .toHaveBeenCalledWith(robot, 'POST', 'robot/lights', expectedBody))
+    })
+
+    test('dispatches ROBOT_REQUEST and ROBOT_SUCCESS', () => {
+      const request = {on: true}
+      const expectedActions = [
+        {type: 'api:ROBOT_REQUEST', payload: {robot, request, path}},
+        {type: 'api:ROBOT_SUCCESS', payload: {robot, response, path}}
+      ]
+
+      client.__setMockResponse(response)
+
+      return store.dispatch(setRobotLights(robot, true))
+        .then(() => expect(store.getActions()).toEqual(expectedActions))
+    })
+
+    test('dispatches ROBOT_REQUEST and ROBOT_FAILURE', () => {
+      const request = {on: false}
+      const error = {name: 'ResponseError', status: '400'}
+      const expectedActions = [
+        {type: 'api:ROBOT_REQUEST', payload: {robot, request, path}},
+        {type: 'api:ROBOT_FAILURE', payload: {robot, error, path}}
+      ]
+
+      client.__setMockError(error)
+
+      return store.dispatch(setRobotLights(robot, false))
+        .then(() => expect(store.getActions()).toEqual(expectedActions))
+    })
+  })
+
   const REDUCER_REQUEST_RESPONSE_TESTS = [
     {
       path: 'move',
@@ -149,6 +232,11 @@ describe('robot/*', () => {
       path: 'home',
       request: {target: 'pipette', mount: 'left'},
       response: {message: 'we did it!'}
+    },
+    {
+      path: 'lights',
+      request: null,
+      response: {on: true}
     }
   ]
 
@@ -239,7 +327,8 @@ describe('robot/*', () => {
     beforeEach(() => {
       state.api.robot[NAME] = {
         home: {inProgress: true},
-        move: {inProgress: true}
+        move: {inProgress: true},
+        lights: {inProgress: true}
       }
     })
 
@@ -256,5 +345,12 @@ describe('robot/*', () => {
       expect(getHome(state, robot)).toEqual(state.api.robot[NAME].home)
       expect(getHome(state, {name: 'foo'})).toEqual({inProgress: false})
     })
+
+    test('makeGetRobotLights', () => {
+      const getLights = makeGetRobotLights()
+
+      expect(getLights(state, robot)).toEqual(state.api.robot[NAME].lights)
+      expect(getLights(state, {name: 'foo'})).toEqual({inProgress: false})
+    })
   })
 })

app/src/http-api-client/index.js

@@ -46,7 +46,8 @@ export type {
 
 export type {
   RobotMove,
-  RobotHome
+  RobotHome,
+  RobotLights
 } from './robot'
 
 export type {
@@ -112,8 +113,11 @@ export {
   home,
   moveRobotTo,
   clearRobotMoveResponse,
+  fetchRobotLights,
+  setRobotLights,
   makeGetRobotMove,
-  makeGetRobotHome
+  makeGetRobotHome,
+  makeGetRobotLights
 } from './robot'
 
 export {

app/src/http-api-client/robot.js

@@ -49,11 +49,19 @@ type RobotHomeResponse = {
   message: string,
 }
 
-type RequestPath = 'move' | 'home'
+type RobotLightsRequest = ?{
+  on: boolean
+}
+
+type RobotLightsResponse = {
+  on: boolean
+}
 
-type RobotRequest = RobotMoveRequest | RobotHomeRequest
+type RequestPath = 'move' | 'home' | 'lights'
 
-type RobotResponse = RobotMoveResponse | RobotHomeResponse
+type RobotRequest = RobotMoveRequest | RobotHomeRequest | RobotLightsRequest
+
+type RobotResponse = RobotMoveResponse | RobotHomeResponse | RobotLightsResponse
 
 type RobotRequestAction = {|
   type: 'api:ROBOT_REQUEST',
@@ -99,9 +107,12 @@ export type RobotMove = ApiCall<RobotMoveRequest, RobotMoveResponse>
 
 export type RobotHome = ApiCall<RobotHomeRequest, RobotHomeResponse>
 
+export type RobotLights = ApiCall<RobotLightsRequest, RobotLightsResponse>
+
 type RobotByNameState = {
   move?: RobotMove,
   home?: RobotHome,
+  lights?: RobotLights,
 }
 
 type RobotState = {
@@ -110,6 +121,7 @@ type RobotState = {
 
 const MOVE: RequestPath = 'move'
 const HOME: RequestPath = 'home'
+const LIGHTS: RequestPath = 'lights'
 
 export function moveRobotTo (
   robot: RobotService,
@@ -163,6 +175,37 @@ export function home (robot: RobotService, mount?: Mount): ThunkPromiseAction {
   }
 }
 
+export function fetchRobotLights (robot: RobotService): ThunkPromiseAction {
+  return (dispatch) => {
+    dispatch(robotRequest(robot, LIGHTS))
+
+    return client(robot, 'GET', 'robot/lights')
+      .then(
+        (response) => robotSuccess(robot, LIGHTS, response),
+        (error) => robotFailure(robot, LIGHTS, error)
+      )
+      .then(dispatch)
+  }
+}
+
+export function setRobotLights (
+  robot: RobotService,
+  on: boolean
+): ThunkPromiseAction {
+  const body = {on}
+
+  return (dispatch) => {
+    dispatch(robotRequest(robot, LIGHTS, body))
+
+    return client(robot, 'POST', 'robot/lights', body)
+      .then(
+        (response) => robotSuccess(robot, LIGHTS, response),
+        (error) => robotFailure(robot, LIGHTS, error)
+      )
+      .then(dispatch)
+  }
+}
+
 export function robotReducer (state: ?RobotState, action: Action): RobotState {
   if (!state) return {}
 
@@ -235,6 +278,33 @@ export function robotReducer (state: ?RobotState, action: Action): RobotState {
   return state
 }
 
+export const makeGetRobotMove = () => {
+  const selector: Selector<State, BaseRobot, RobotMove> = createSelector(
+    selectRobotState,
+    (state) => state.move || {inProgress: false}
+  )
+
+  return selector
+}
+
+export const makeGetRobotHome = () => {
+  const selector: Selector<State, BaseRobot, RobotHome> = createSelector(
+    selectRobotState,
+    (state) => state.home || {inProgress: false}
+  )
+
+  return selector
+}
+
+export const makeGetRobotLights = () => {
+  const selector: Selector<State, BaseRobot, RobotLights> = createSelector(
+    selectRobotState,
+    (state) => state.lights || {inProgress: false}
+  )
+
+  return selector
+}
+
 function robotRequest (
   robot: RobotService,
   path: RequestPath,
@@ -262,24 +332,6 @@ function robotFailure (
   return {type: 'api:ROBOT_FAILURE', payload: {robot, path, error}}
 }
 
-export const makeGetRobotMove = () => {
-  const selector: Selector<State, BaseRobot, RobotMove> = createSelector(
-    selectRobotState,
-    (state) => state.move || {inProgress: false}
-  )
-
-  return selector
-}
-
-export const makeGetRobotHome = () => {
-  const selector: Selector<State, BaseRobot, RobotHome> = createSelector(
-    selectRobotState,
-    (state) => state.home || {inProgress: false}
-  )
-
-  return selector
-}
-
 function selectRobotState (state: State, props: BaseRobot): RobotByNameState {
   return state.api.robot[props.name] || {}
 }