Find all available dorms across zostels in a time range

zostel.py

import requests

# find these from avalibility get request for your session
TOKEN = "Bearer "
CLIENT_APP_ID = ""
CLIENT_USER_ID = ""

# input dates here
check_in = "2023-01-25"
check_out = "2023-01-29"


def get_zostel_proprties_list() -> list[dict]:
    response_json = requests.get(
        "https://api.zostel.com/api/v1/stay/operators/?fields=name,type_code,operating_model,latitude,longitude,code,slug,destination"
    ).json()
    return response_json["operators"]


def get_operator_room_details(operator_id: str) -> list[dict]:
    response_json = requests.get(
        f"https://api.zostel.com/api/v1/stay/operators/{operator_id}/",
    ).json()
    rooms: list[dict] = response_json.get("operator", {}).get("rooms")
    return rooms


def get_availability(
    check_in: str,
    check_out: str,
    property_code: str,
    room_codes_interested_in: list[int],
):
    response_json = requests.get(
        f"https://api.zostel.com/api/v1/stay/availability/?checkin={check_in}&checkout={check_out}&property_code={property_code}",
        headers={
            "authorization": TOKEN,
            "client-app-id": CLIENT_APP_ID,
            "client-user-id": CLIENT_USER_ID,
        },
    ).json()
    availability_data = response_json.get("availability")
    filtered = list(
        filter(
            lambda x: x.get("room_id") in room_codes_interested_in, availability_data
        )
    )
    return filtered


def is_units_available(
    selected_slug: str,
    check_in: str,
    check_out: str,
):
    property_code = selected_slug.split("-")[-1].upper()
    accomadation_types_data = get_operator_room_details(selected_slug)
    room_ids_interested_in = [
        el.get("id")
        for el in accomadation_types_data
        if "dorm" in el.get("sub_category") and "female" not in el.get("name").lower()
    ]
    availability_data = get_availability(
        check_in=check_in,
        check_out=check_out,
        property_code=property_code,
        room_codes_interested_in=room_ids_interested_in,
    )
    units_to_book_arr = [el.get("units") for el in availability_data]
    available_everyday = len(units_to_book_arr) > 0 and all(
        [el > 0 for el in units_to_book_arr]
    )
    return available_everyday


if __name__ == "__main__":
    zostel_list_raw = get_zostel_proprties_list()
    zostel_list_slugs = [el.get("slug") for el in zostel_list_raw]
    available_slugs = [
        selected_slug
        for selected_slug in zostel_list_slugs
        if is_units_available(
            selected_slug=selected_slug,
            check_in=check_in,
            check_out=check_out,
        )
    ]
    print("checked between ", check_in, check_out)
    print("available ", available_slugs)