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fakeServer.py
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from flask import Flask, request, jsonify
from flask_cors import CORS
from multiprocessing import Event
from flask import send_from_directory
import os
import datetime
import random
class RestAPI():
__app : Flask = None
def __init__(self,scheduler = None):
# self.__app = Flask(__name__, static_folder='AutoHaus_UserInterface')
self.__app = Flask(__name__)
CORS(self.__app)
self.schedulerState = True
self.__userInterfacePath = "AutoHaus_UserInterface/"
print(f"static folder path: {self.__app.static_folder}")
static_files = [f for f in os.listdir(self.__app.static_folder) if os.path.isfile(os.path.join(self.__app.static_folder, f))]
print(static_files)
self.pins = []
pintCount = 5
#add pins in style {"dataPin1":X,"dataPin2":X,"mode":"I2C","pinID":X}
for i in range(pintCount):
self.pins.insert(0,{"dataPin1":i,"dataPin2":i,"mode":"I2C","pinID":i})
self.sensors = []
sensorCount = 5
#add sensors in style {"active":true,"class":"DummyClass","collection":"DummyCollectionX","intervall":1,"name":"DummySensorX","pinID":1}
for i in range(sensorCount):
self.sensors.insert(0,{"active":True,"class":"DummyClass","collection":"DummyCollection"+str(i),"intervall":1,"name":"DummySensor"+str(i),"pinID":i})
self.dummySensorData = []
self.dummyActorrData = []
dummyDataCount = 10000
self.dummyValue1 = 10.0
self.dummyValue2 = 5.0
self.startDateTime = datetime.datetime.now()
#add dummyData in style {"data":{"dummy":random},"timestamp":startDateTime} after that increment startDateTime by 10 seconds
for i in range(dummyDataCount):
change1 = random.uniform(-0.5,0.5)
self.dummyValue1 = self.dummyValue1 + change1
change2 = random.uniform(-0.3,0.3)
self.dummyValue2 = self.dummyValue2 + change2
self.dummySensorData.insert(0,{"data":{"dummy1":self.dummyValue1,"dummy2":self.dummyValue2},"time":self.startDateTime})
randomState = random.randint(0,1)
if(randomState == 0):
randomState = False
else:
randomState = True
self.dummyActorrData.insert(0,{"data":{"state":randomState},"time":self.startDateTime})
self.startDateTime += datetime.timedelta(seconds=10)
self.actuators = []
actuatorCount = 5
#add actuators in style {"active":true,"collection":"DummyActuator","config":{},"initialState":false,"name":"DummyActuatorX","type":"Dummy_Actuator"}
for i in range(actuatorCount):
self.actuators.insert(0,{"active":True,"collection":"DummyActuator"+str(i),"config":{},"initialState":False,"name":"DummyActuator"+str(i),"type":"Dummy_Actuator"})
self.logics = []
logicCount = 2
#add logics in style {"active":true,"controller":{"config":{"invert":false,"threshold":0},"controller":"BinaryController"},"inputs":[{"input":"inX","parameter":"data","sensor":"InputSensorX"}],"name":"DummyLogikX","outputs":[{"actuator":"DummyActuatorX"}]}
for i in range(logicCount):
self.logics.insert(0,{"active":True,"controller":{"config":{"invert":False,"threshold":0},"controller":"BinaryController"},"inputs":[{"input":"inX","parameter":"data","sensor":"InputSensorX"}],"name":"DummyLogikX","outputs":[{"actuator":"DummyActuatorX"}]})
self.__app.route("/pins",methods=["GET"])(self.getPins)
self.__app.route("/sensors",methods=["GET"])(self.getSensors)
self.__app.route("/sensorsWithData/<length>",methods=["GET"])(self.getSensorsWithData)
self.__app.route("/actuators",methods=["GET"])(self.getActuators)
self.__app.route("/actuatorsWithData/<length>",methods=["GET"])(self.getActuatorsWithData)
self.__app.route("/logics",methods=["GET"])(self.getLogics)
self.__app.route("/data/<collection>/<length>",methods=["GET"])(self.getDataFromCollection)
self.__app.route("/collections",methods=["GET"])(self.getAllCollections)
self.__app.route("/stopScheduler",methods=["GET"])(self.stopScheduler)
self.__app.route("/startScheduler",methods=["GET"])(self.startScheduler)
self.__app.route("/schedulerInfo",methods=["GET"])(self.getSchedulerInfo)
self.__app.route("/systemInfo",methods=["GET"])(self.getSystemInfo)
self.__app.route("/setActuator/<name>/<state>")(self.setActuator)
def addDataToDummyData(self,addCount):
for i in range(addCount):
change1 = random.uniform(-0.5,0.5)
self.dummyValue1 = self.dummyValue1 + change1
change2 = random.uniform(-0.5,0.5)
self.dummyValue2 = self.dummyValue2 + change2
self.dummySensorData.append({"data":{"dummy1":self.dummyValue1,"dummy2":self.dummyValue2},"time":self.startDateTime})
self.startDateTime += datetime.timedelta(seconds=60)
def getPins(self):
# result = list(self.__mongoHandler.getAllPins())
return jsonify(self.pins)
def getSensors(self):
return jsonify(self.sensors)
def getSensorsWithData(self,length):
sensors = self.sensors
for sensor in sensors:
#add the last dummyDatas to the sensor as data
sensor["data"] = self.dummySensorData[0:int(length)]
return jsonify(sensors)
def getActuators(self):
result = list(self.__configHandler.getActuators())
return jsonify(result)
def setActuator(self,name,state):
print(f"setActuator {name} to {state}")
stateBool = (state.lower() == "true")
#ret is random True or False
ret = random.randint(0,1)
ret = (ret == 1)
if(ret == True):
return jsonify({"success":True})
else:
return jsonify({"success":False,"error":ret})
def getActuatorsWithData(self,length):
actuators = list(self.__configHandler.getActuators(onlyActive=False))
for actuator in actuators:
actuator["data"] = list(self.__mongoHandler.getDataFromCollection(actuator["collection"],int(length)))
actuator["collectionSize"] = self.__mongoHandler.getDataStackSize(actuator["collection"])
return jsonify(actuators)
def getLogics(self):
result = self.logics
return jsonify(result)
def getDataFromCollection(self, collection:str, length : int):
self.addDataToDummyData(1)
result = self.dummySensorData[0:int(length)]
# for r in result:
# r.pop("_id")
return jsonify(result)
def getAllCollections(self):
result = list(self.__mongoHandler.getAllCollections())
return jsonify(result)
def getSchedulerInfo(self):
if(self.__scheduler == None):
return jsonify({"success":False,"error":"Kein Scheduler konfiguriert"})
return jsonify({"status":self.__scheduler.statusScheduler()})
def startScheduler(self):
if(self.__scheduler == None):
return jsonify({"success":False,"error":"Kein Scheduler konfiguriert"})
self.__scheduler.startScheduler()
return jsonify({"success":True})
def stopScheduler(self):
if(self.__scheduler == None):
return jsonify({"success":False,"error":"Kein Scheduler konfiguriert"})
self.__scheduler.stopScheduler()
return jsonify({"success":True})
def getSystemInfo(self):
result = {}
actuators = self.actuators
for actuator in actuators:
actuator["data"] = self.dummyActorrData[0:1]
actuator["collectionSize"] = len(self.dummyActorrData)
sensors = self.sensors
for sensor in sensors:
sensor["data"] = self.dummySensorData[0:1]
sensor["collectionSize"] = len(self.dummySensorData)
logics = self.logics
scheduler = {"status":self.schedulerState,"available":True}
return jsonify({"scheduler":scheduler,"sensors":sensors,"actuators":actuators,"logics":logics})
def run(self):
self.__app.run(host="0.0.0.0")
if __name__ == "__main__":
restApi = RestAPI()
restApi.run()