allow caching routing by destination and travel mode; also export all travel methods to csv column

crawler/rec/routing.py

@@ -3,7 +3,6 @@ import os
 from typing import Any
 import requests
 from rec.utils import nextMonday
-from collections import defaultdict
 
 url = "https://routes.googleapis.com/directions/v2:computeRoutes"
 API_KEY_ENVIRONMENT_VARIABLE = "ROUTING_API_KEY"
@@ -72,42 +71,3 @@ def transit_route(
         return r.json()
 
     raise Exception(r.json())
-
-
-def extract_time(d, limit: int = 2):
-    res = []
-    for route in d["routes"]:
-        distance = route["distanceMeters"]
-        duration = int(route["duration"].strip("s"))
-        duration_static = int(route["staticDuration"].strip("s"))
-
-        steps = route["legs"][0]["steps"]
-        initial_walk_duration = 0
-        used_transit = False
-        duration_per_transit = defaultdict(lambda: 0)
-        distance_per_transit = defaultdict(lambda: 0)
-        number_of_transit_stops = 0
-
-        for step in steps:
-            if used_transit == False and step["travelMode"] == "WALK":
-                initial_walk_duration += int(step["staticDuration"].strip("s"))
-            else:
-                used_transit = True
-            duration_per_transit[step["travelMode"]] += int(
-                step["staticDuration"].strip("s"))
-            distance_per_transit[step["travelMode"]] += step.get(
-                "distanceMeters", 0)
-            if step["travelMode"] == "TRANSIT":
-                number_of_transit_stops += 1
-
-        res.append({
-            "duration": duration,
-            "distance": distance,
-            "duration_static": duration_static,
-            "initial_walk_duration": initial_walk_duration,
-            "duration_per_transit": dict(duration_per_transit),
-            "distance_per_transit": dict(distance_per_transit),
-            "number_of_transit_stops": number_of_transit_stops,
-        })
-
-    return res[:limit]