update: test data

server/map/get_markers.py

 import os
 import sys
+from datetime import datetime
 current_dir = os.path.dirname(__file__)
 parent_dir = os.path.abspath(os.path.join(current_dir, '..'))
 sys.path.append(parent_dir)
-from data_structs import MarkerTemplate
+from data_structs import Measurement, Sensor, MarkerTemplate
 from flask import json
 
 # get_markers parses a list of MarkerTemplate objects to json, and returns either a successfully
 # parsed json object with status code 200, or and error message and status code 501
 def get_markers():
     try:
+        # NB: temporary test data
+        sensor1 = Sensor(ID=1, type="Type1", active=True)
+        sensor2 = Sensor(ID=2, type="Type2", active=False)
+
+        measurement1 = Measurement(longitude=10.9771, latitude=60.7066, datetime=datetime(2023, 12, 31, 15, 43, 2),
+                            sensor=sensor1, precipitation=0.0, thickness=0.0, max_weight=0.0, safety_level=0.0, accuracy=2.5),
+        measurement2 = Measurement(longitude=10.8171, latitude=60.6366, datetime=datetime(2024, 1, 7, 23, 59, 59), 
+                            sensor=sensor2, precipitation=0.0, thickness=0.0, max_weight=0.0, safety_level=0.0, accuracy=1.5),
+        measurement3 = Measurement(longitude=10.8471, latitude=60.7366, datetime=datetime(2024, 2, 3, 12, 00, 19), 
+                                sensor=sensor1, precipitation=0.0, thickness=0.0, max_weight=0.0, safety_level=0.0, accuracy=4.0),
+    
         testData = [
-            MarkerTemplate(latitude=60.7066, longitude=10.9771, size=50.0, color='blue', radius=10.0),
-            MarkerTemplate(latitude=60.6366, longitude=10.8171, size=30.0, color='red', radius=8.0),
-            MarkerTemplate(latitude=60.7366, longitude=10.8471, size=20.0, color='green', radius = 14.0),
+            MarkerTemplate(measurement1, 30.0-measurement1.accuracy, "Green"),
+            MarkerTemplate(measurement2, 10.0-measurement2.accuracy, "Red"),
+            MarkerTemplate(measurement3, 20.0-measurement3.accuracy, "Yellow"),
         ]
         
         return json.dumps([marker.to_dict() for marker in testData]), 200