Refactor getData function and fix SQL query in queries.py

server/Flask/main.py

@@ -1,6 +1,7 @@
 from flask import Flask, request, jsonify
 import mysql.connector
 from queries import *
+import ast
 app = Flask(__name__)
 
 @app.route('/getMeasurements')
@@ -49,9 +50,10 @@ def loginDB():
         )
         return mydb
 
-def getData(node, dataType, MAC, dateStart, dateEnd, type):
+def getData(node, dataType, MAC, dateStart, dateEnd):
+        dataTypeTuple = ast.literal_eval(dataType)
         mydb = loginDB()
-        query = get_query(node, dataType, MAC, dateStart, dateEnd, type)
+        query = get_query(node, dataTypeTuple, MAC, dateStart, dateEnd)
         cursor = mydb.cursor(dictionary=True)  # Enable dictionary output
         cursor.execute(query)
         result = cursor.fetchall()  # Fetch the results