overleaf.py

import requests
from bs4 import BeautifulSoup


class Overleaf:
    def __init__(self, instance_url: str):
        self.url = instance_url
        self.session = requests.session()
        self._csrf = None
        self._init_session()

    def _get(self, *args, **kwargs) -> requests.Response:
        return self.session.get(self.url + args[0], *args[1:], **kwargs)

    def _post(self, url, data=None) -> requests.Response:
        self._obtain_csrf()
        url = self.url + url
        if data is None:
            data = {}
        data["_csrf"] = self._csrf
        return self.session.post(url, json=data)

    def _init_session(self) -> None:
        self._get("/")

    def _obtain_csrf(self) -> str:
        resp: requests.Response = self._get("/login")
        soup = BeautifulSoup(resp.text, "html.parser")
        self._csrf = soup.find("meta", {"name": "ol-csrfToken"})["content"]

    def login(self, email, password) -> None:
        r = self._post(
            "/login",
            data={
                "email": email,
                "password": password,
            },
        )
        if r.status_code != 200:
            raise ValueError("Incorrect email or password")

    def logout(self) -> None:
        self._post("/logout")

    def register_user(self, email) -> None:
        self._post(
            "/admin/register",
            data={
                "email": email,
            },
        )