Retrieve blablacar results for multiple days

README.md

Example:

$ python3 blablacar.py Hamburg Ulm 2024-12-16 2024-12-23
                           BlaBlaCar Trips from Hamburg to Ulm on 2024-12-16 to 2024-12-23
┏━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━┓
┃ Departure Time            ┃ From Location                    ┃ To Location                               ┃ Price   ┃
┡━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━┩
│ 2024-12-18T08:00:00+01:00 │ Hamburg, Massaquoipassage 2      │ Elchingen, Pendlerparkplatz Oberelchingen │ 46,99 € │
│ 2024-12-18T09:30:00+01:00 │ Hamburg, Steintorwall 18-20      │ Ulm, Am Lederhof 1                        │ 32,19 € │
│ 2024-12-18T11:00:00+01:00 │ Hamburg, Burgstraße              │ Neu-Ulm, Harzweg 2                        │ 49,59 € │
│ 2024-12-19T16:00:00+01:00 │ Hamburg, Reeperbahn 71           │ Neu-Ulm, Memminger Str. 58                │ 61,89 € │
│ 2024-12-19T18:00:00+01:00 │ Hamburg, Theodor-Heuss-Platz 1   │ Ulm, Eberhard-Finckh-Straße 38            │ 43,39 € │
│ 2024-12-21T09:00:00+01:00 │ Hamburg, Hamburg-Altona          │ Aalen, Bahnhof 1                          │ 37,19 € │
│ 2024-12-21T09:20:00+01:00 │ Hamburg, Salzbrenner Imbiss      │ Neu-Ulm, Aral - Otto-Renner-Straße 1      │ 54,49 € │
│ 2024-12-21T11:30:00+01:00 │ Hamburg, Bahrenfelder Marktplatz │ Aalen, Thurn-und-Taxis-Straße 52          │ 32,19 € │
│ 2024-12-21T13:00:00+01:00 │ Hamburg, Woltmanstraße 24        │ Ulm, K9906 21                             │ 69,39 € │
└───────────────────────────┴──────────────────────────────────┴───────────────────────────────────────────┴─────────┘

blablacarmatrix.py

import requests
import datetime
import click
import tqdm
import uuid
from rich.console import Console
from rich.table import Table

search_url = "https://edge.blablacar.de/trip/search/v7"
location_get_url = 'https://edge.blablacar.de/location/suggestions'
cookie_get_url = "https://www.blablacar.de/secure-user"
headers = {
    "User-Agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:133.0) Gecko/20100101 Firefox/133.0",
    "Accept": "application/json",
    "Accept-Language": "de-DE",
    "Content-Type": "application/json",
    "x-client": "SPA|1.0.0",
    "x-currency": "EUR",
    "x-locale": "de_DE",
    "x-visitor-id": str(uuid.uuid4())
}

def search(from_place_id: str, to_place_id: str, departure_date: datetime.date, requested_seats = 1):
    url_params = {
        "from_place_id": from_place_id,
        "to_place_id": to_place_id,
        "departure_date": departure_date.isoformat(),
        "search_uuid": str(uuid.uuid4()),
        "requested_seats":"1",
        "search_origin":"SEARCH"
    }

    return requests.get(search_url, params=url_params, headers=headers).json()

def get_location(location_name: str) -> str:
    url_params = {
        "with_user_history": "true",
        "locale": "de_DE",
        "query": location_name
    }
    return requests.get(location_get_url, params=url_params, headers=headers).json()[0]['id']

def prepare_session():
    resp = requests.get(cookie_get_url, headers=headers)
    headers["Authorization"] = "Bearer " + resp.cookies.get("app_token")

def print_search_range(from_location: str, to_location: str, from_date: datetime.date, to_date: datetime.date, requested_seats = 1):
    table = Table(title=f"BlaBlaCar Trips from {from_location} to {to_location} on {from_date.isoformat()} to {to_date.isoformat()}")

    table.add_column("Departure Time")
    table.add_column("From Location")
    table.add_column("To Location")
    table.add_column("Price")

    prepare_session()

    from_place_id = get_location(from_location)
    to_place_id = get_location(to_location)

    for day in tqdm.trange((to_date - from_date).days + 1, desc="Retrieving trips for days", leave=False):
        search_results = search(from_place_id, to_place_id, from_date + datetime.timedelta(days=day), requested_seats)
        for trip in search_results['trips']:
            table.add_row(trip['waypoints'][0]['departure_datetime'], 
                          f"{trip['waypoints'][0]['place']['city']}, {trip['waypoints'][0]['place']['address']}", 
                          f"{trip['waypoints'][-1]['place']['city']}, {trip['waypoints'][-1]['place']['address']}",
                          trip['price_details']['price'])

    console = Console()
    console.print(table)

@click.command()
@click.argument('from_location')
@click.argument('to_location')
@click.argument('from_date')
@click.argument('to_date')
@click.option("--requestedseats", default=1)
def main(from_location: str, to_location: str, from_date: str, to_date: str, requestedseats):
    print_search_range(from_location, to_location, datetime.date.fromisoformat(from_date), datetime.date.fromisoformat(to_date), requested_seats=requestedseats)

if __name__ == "__main__":
    main()