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

crawler/main.py

@@ -1,4 +1,5 @@
 import asyncio
+import json
 import os
 import pathlib
 import click
@@ -185,11 +186,14 @@ def routing(ctx: click.core.Context, destination_address: str,
         raise click.exceptions.MissingParameter(
             f'{API_KEY_ENVIRONMENT_VARIABLE} environment variable is not set. '
             'Please set it to your API key for the routing service.')
-    routing_module.calculate_route(
-        listing_paths,
-        destination_address,
-        TravelMode[travel_mode],
-    )
+
+    asyncio.run(
+        routing_module.calculate_route(
+            listing_paths,
+            destination_address,
+            # destination_address_coordinates,
+            TravelMode[travel_mode],
+        ))
 
 
 @cli.command()
@@ -223,7 +227,9 @@ def export_csv(ctx: click.core.Context, output_file: str, columns: tuple[str]):
     output_file_path = pathlib.Path(output_file)
     listing_paths = sorted(list(pathlib.Path(data_dir).glob("*/listing.json")))
     listings = Listing.get_all_listings([str(path) for path in listing_paths])
-    csv_exporter.export_to_csv(listings, output_file_path, list(columns))
+    asyncio.run(
+        csv_exporter.export_to_csv(listings, output_file_path,
+                                   list(columns)), )
 
 
 if __name__ == '__main__':