Routes API implemented for travel time

code/routing_routing.py

@@ -0,0 +1,60 @@
+import requests
+from utils import nextMonday
+
+API_KEY = 'AIzaSyBoBHzeQFgR7O-NlNsuHXQcC1B7ccEHpl8'
+url = "https://routes.googleapis.com/directions/v2:computeRoutes"
+
+
+def travel_time(origin_lat:float, origin_lon:float, dest_lat:float, dest_lon:float):   
+   monday9am = nextMonday()
+
+   header = {
+      "X-Goog-Api-Key": API_KEY,
+      "Content-Type": "application/json",
+      "X-Goog-FieldMask": "routes.distanceMeters,routes.duration,routes.staticDuration,routes.legs.stepsOverview",
+   }
+
+   body = {
+   "origin":{
+      "location":{
+         "latLng":{
+         "latitude": origin_lat,
+         "longitude": origin_lon
+         }
+      }
+   },
+   "destination":{
+      "location":{
+         "latLng":{
+         "latitude": dest_lat,
+         "longitude": dest_lon
+         }
+      }
+   },
+   "travelMode": "TRANSIT",
+   # "2023-10-15T15:01:23.045123456Z"
+   "departureTime": monday9am.strftime("%Y-%m-%dT%H:%M:%S.%fZ"),
+   "computeAlternativeRoutes": False,
+   #   "routeModifiers": {
+   #     "avoidTolls": false,
+   #     "avoidHighways": false,
+   #     "avoidFerries": false
+   #   },
+   "languageCode": "en-US",
+   "units": "METRIC"
+   }
+
+   r = requests.post(url, json=body, headers=header)
+   if r.status_code == 200:
+      return r.json()
+   
+   raise Exception(r.json())
+
+if __name__ == "__main__":
+   origin = 51.5635664310333, -0.1107173751570373 # home
+   dest = 51.50475678313417, 0.04915321000190009 # london city airport
+   d = travel_time(origin[0], origin[1], dest[0], dest[1])
+   import json
+   with open('code/json/routing_routeapi2.json', 'w') as f:
+      json.dump(d, f)
+