Merge branch 'main' of gitlab.fdmci.hva.nl:propedeuse-hbo-ict/onderwijs/2023-2024/out-a-se-ti/blok-3/qaajeeqiinii59

server/data.py

@@ -0,0 +1,146 @@
+import asyncio
+import websockets
+import mysql.connector
+import json
+
+sensorNodeArray = []
+enqueteNodeArray = []
+
+async def processSensorNodeData(data, nodeID):
+    try:
+        mydb = dbLogin()
+        cursor = mydb.cursor()
+
+        query = "INSERT INTO `Measurement` (NodeID, Type, Value) VALUES (%s, %s, %s)"
+        processedData = json.loads(data)
+
+        processedTemp = (processedData['Temp'])
+        processedHumi = (processedData['Humi'])
+        processedeCO2 = (processedData['eCO2'])
+        processedTVOC = (processedData['TVOC'])
+        processedMAC = (processedData['node'])
+
+        pushingDataArray = [(nodeID, "Temp", processedTemp), (nodeID, "Humi", processedHumi), (nodeID, "eCO2", processedeCO2), (nodeID, "TVOC", processedTVOC)]
+        for i in pushingDataArray:
+            print(query ,i)
+            cursor.execute(query, i)
+            mydb.commit()
+            
+    except mysql.connector.Error as err:
+        print("MySQL Error:", err)
+    finally:
+        cursor.close()
+        mydb.close()
+
+async def receive_data():
+    uri = "ws://145.92.8.114/ws"
+
+    try:
+        async with websockets.connect(uri) as websocket:
+            while True:
+                data = await websocket.recv()
+                print(f"Received data: {data}")
+
+                processedData = json.loads(data)
+                macAdress = processedData['node']
+
+                if processedData["Temp"]:
+                    type = 'sensor'
+                else:
+                    type = 'enquete'
+
+                
+
+                await getNodeInfo('sensor')
+                await getNodeInfo('enquete')
+
+                print(sensorNodeArray)
+                
+                if macAdress in sensorNodeArray:
+                    nodeID = await getNodeID(macAdress)
+                    await processSensorNodeData(data, nodeID)
+                elif macAdress in enqueteNodeArray:
+                    nodeID = await getNodeID(macAdress)
+                    await processEnqueteNodeData(data, nodeID)
+                else: 
+                    await newNode(macAdress, type)
+    except websockets.ConnectionClosedError as e:
+        print("WebSocket connection closed:", e)
+
+async def processEnqueteNodeData(data):
+    mydb = dbLogin()
+    cursor = mydb.cursor()
+
+    query = "INSERT INTO `Response` (NodeID, QuestionID, Response) VALUES (%s, %s, %s)"
+    processedData = json.loads(data)
+
+
+
+async def main():
+    await receive_data()
+
+def dbLogin():
+    mydb = mysql.connector.connect(
+        host="localhost",
+        user="root",
+        password="Dingleberries69!",
+        database="NodeData" 
+    )
+
+    return mydb
+
+async def getNodeInfo(type):
+    global sensorNodeArray
+    global enqueteNodeArray
+
+    nodeInfoArray = []
+
+    id = (type,)
+    mydb = dbLogin()
+    cursor = mydb.cursor()
+    cursor.execute("""SELECT MAC FROM Node WHERE Type = %s""", id)
+    nodeInfo = cursor.fetchall()
+
+    for tuples in nodeInfo:
+        for item in tuples:
+            nodeInfoArray.append(item)
+    print(nodeInfoArray)
+    
+    cursor.close()
+    mydb.close()
+    
+    if type == 'sensor':
+        sensorNodeArray = nodeInfoArray
+        print(sensorNodeArray)
+        return sensorNodeArray
+
+    elif type == 'enquete':
+        enqueteNodeArray = nodeInfoArray
+        return enqueteNodeArray
+
+
+async def getNodeID(macAdress):
+    id = (macAdress,)
+    mydb = dbLogin()
+    cursor = mydb.cursor()
+    cursor.execute("""SELECT nodeID FROM Node WHERE MAC = %s""", id)
+    data = cursor.fetchall()
+
+    nodeID = data[0][0]
+
+    return nodeID
+    
+
+
+
+async def newNode(mac, type):
+    id = (mac, type,)
+    mydb = dbLogin()
+
+    cursor = mydb.cursor()
+    cursor.execute("INSERT INTO `Node` (MAC, Type) VALUES (%s, %s)", id)
+    print("new node assigned")
+    mydb.commit()
+
+asyncio.run(main())
+