def gpio_overview(request):
mode = pi.getMode()
piType = pi.getType()
pinList = pi.pins
pinListData = []
for pin in pinList:
pinStatus = ''
pinBCM = pin.getBCM()
pinBoard = pin.getBOARD()
pinName = pin.getName()
pinMode = pin.getMode()
if (pinMode == 'IN'):
pinStatus = pin.read()
elif (pinMode == 'OUT'):
pinStatus = pin.getValue()
else:
pinStatus = ''
pinData = {}
pinData['pinStatus'] = pinStatus
pinData['BCM'] = pinBCM
pinData['Physical'] = pinBoard
pinData['Name'] = pinName
pinData['mode'] = pinMode
pinListData.append(pinData)
piData = {}
piData["mode"] = mode
piData["type"] = piType
piData["pinList"] = pinListData
return ResponseProcessor.processSuccessResponse(piData)
def create_scheduler(request):
scheduleName = request.GET.get('scheduleName')
scheduleMode = Constants.SCHEDULE_MODE[request.GET.get('scheduleMode')]
scheduleValue = int(request.GET.get('scheduleValue'))
scheduleJobName = request.GET.get('scheduleJobName')
createdScheduler = dao.createScheduler(scheduleName, scheduleMode,
scheduleValue, scheduleJobName)
return ResponseProcessor.processSuccessResponse(
createdScheduler._convertToDict())
def gpio_setPinStatus(request, boardID, level):
pin = pi.getPinByBoardId(boardID)
setupLevel = None
if (level == 1):
setupLevel = Pin.PIN_HIGH
else:
setupLevel = Pin.PIN_LOW
if (pin is not None):
pin.output_setup(setupLevel)
return ResponseProcessor.processSuccessResponse({
'boardId': boardID,
'level': setupLevel
})
def addHistoryChart(request):
postBody = request.body
postData = json.loads(postBody)
piDeviceId = postData['piDeviceID']
deviceDataName = postData['deviceDataName']
title = postData['title']
unit = postData['unit']
displayType = postData['displayType']
resultChart = historyDao.addNewDeviceHistoryChart(piDeviceId,
deviceDataName, title,
unit, displayType)
return ResponseProcessor.processSuccessResponse(
resultChart._convertToDict())
def startMotor(request, piDeviceId, direction, speed):
pinList = dao.getPiDevicePinByPiDeviceId(piDeviceId)
gpioList = []
for pin in pinList:
piDevicePinObj = pin._convertToDict()
devicePinObj = _getPiDevicePinDetail(piDevicePinObj['devicePinID'])
boardID = pin.pinBoardID
if (devicePinObj['pinFunction'] == PIN_FUCNTION['GPIO']):
gpioList.append(pi.getPinByBoardId(boardID))
motor = Motor(gpioList[0], gpioList[1])
motor.start(direction, speed)
motorCacheData = {}
motorCacheData['piDeviceId'] = piDeviceId
motorCacheData['motorObj'] = motor
return ResponseProcessor.processSuccessResponse()
def updateHistoryChart(request, chartId):
postBody = request.body
postData = json.loads(postBody)
piDeviceId = None if ('piDeviceID'
not in postData) else postData['piDeviceID']
deviceDataName = None if ('deviceDataName'
not in postData) else postData['deviceDataName']
title = None if ('title' not in postData) else postData['title']
unit = None if ('unit' not in postData) else postData['unit']
displayType = None if ('displayType'
not in postData) else postData['displayType']
resultChart = historyDao.updateDeviceHistoryChart(chartId, piDeviceId,
deviceDataName, title,
unit, displayType)
return ResponseProcessor.processSuccessResponse(
resultChart._convertToDict())
def getHistoryData(request, piDeviceId):
dateFrom = request.GET.get('from')
dateTo = request.GET.get('to')
dateFromObj = None
dateToObj = None
if (dateFrom is None):
dateFromObj = timezone.now()
else:
dateFromObj = datetime.strptime(dateFrom, '%Y-%m-%d %H:%M:%S')
if (dateTo is None):
dateToObj = timezone.now()
else:
dateToObj = datetime.strptime(dateTo, '%Y-%m-%d %H:%M:%S')
deviceDataNames = request.GET.get('names')
historyDataObjList = _getHistoryData(piDeviceId, dateFromObj, dateToObj,
deviceDataNames)
return ResponseProcessor.processSuccessResponse(historyDataObjList)
def start_process_scheduler(request):
activeScheduleList = dao.findAllActiveScheduler()
scheduledJobs = []
for scheduler in activeScheduleList:
schedulerObj = scheduler._convertToDict()
schedulerId = schedulerObj['id']
jobName = schedulerObj['scheduleJobName']
piDeviceId = schedulerObj['piDeviceID']
scheduleMode = schedulerObj['scheduleMode']
scheduleValue = schedulerObj['scheduleValue']
if (scheduleMode == Constants.SCHEDULE_MODE['SECONDS']):
schedule.every(scheduleValue).seconds.do(saveJob, request,
piDeviceId)
elif (scheduleMode == Constants.SCHEDULE_MODE['MINUTS']):
schedule.every(scheduleValue).minutes.do(saveJob, request,
piDeviceId)
elif (scheduleMode == Constants.SCHEDULE_MODE['HOUR']):
schedule.every(scheduleValue).hour.do(saveJob, request, piDeviceId)
elif (scheduleMode == Constants.SCHEDULE_MODE['DAY']):
schedule.every(scheduleValue).day.do(saveJob, request, piDeviceId)
scheduledJobs.append(dao.startAScheduler(schedulerId)._convertToDict())
return ResponseProcessor.processSuccessResponse(scheduledJobs)
def getTodaySingleGraphData(request, piDeviceId, deviceDataName):
category = []
data = []
dateFrom = date.today()
dateTo = date.today()
dateTo = dateTo.replace(day=dateTo.day + 1)
print(dateFrom)
print(dateTo)
# dateFrom = datetime.strptime('2020-04-27 00:00:00', '%Y-%m-%d %H:%M:%S')
# dateTo = datetime.strptime('2020-04-28 00:00:00', '%Y-%m-%d %H:%M:%S')
listData = _getHistoryData(piDeviceId, dateFrom, dateTo, deviceDataName)
for listitem in listData:
data.append(listitem['deviceDataValue'])
timeObj = listitem['dataDateTime']
timeObj = timeObj.astimezone(pytz.timezone('Asia/Shanghai'))
displayTime = timeObj.strftime('%H:%M')
category.append(displayTime)
result = {}
result['category'] = category
result['data'] = data
return ResponseProcessor.processSuccessResponse(result)
def gpio_getPinStatus(request, boardID):
data = None
pin = pi.getPinByBoardId(boardID)
if (pin is not None):
data = pin.read()
return ResponseProcessor.processSuccessResponse(data)
def saveJob(request, piDeviceId):
data = _saveJob(piDeviceId)
return ResponseProcessor.processSuccessResponse(data)
def stop_scheduler(request, schedulerId):
scheduler = dao.stopAScheduler(schedulerId)
return ResponseProcessor.processSuccessResponse(scheduler._convertToDict())
def getBMP180Data(request, piDeviceId):
bmpDataObj = _getBMP180Data(piDeviceId)
return ResponseProcessor.processSuccessResponse(bmpDataObj)
def getDHT22Data(request, piDeviceId):
dhtDataObj = _getDHT22Data(piDeviceId)
return ResponseProcessor.processSuccessResponse(dhtDataObj)
def getRotationCountDataV2(request, piDeviceId):
deviceData = _getRotationCountDataV2(piDeviceId)
return ResponseProcessor.processSuccessResponse(deviceData)