Module `supertokens_python.recipe.thirdparty.providers.google`

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# Copyright (c) 2021, VRAI Labs and/or its affiliates. All rights reserved.
#
# This software is licensed under the Apache License, Version 2.0 (the
# "License") as published by the Apache Software Foundation.
#
# You may not use this file except in compliance with the License. You may
# obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from __future__ import annotations

from typing import TYPE_CHECKING, Any, Callable, Dict, List, Union

from httpx import AsyncClient
from supertokens_python.recipe.thirdparty.provider import Provider
from supertokens_python.recipe.thirdparty.types import (
    AccessTokenAPI,
    AuthorisationRedirectAPI,
    UserInfo,
    UserInfoEmail,
)

if TYPE_CHECKING:
    from supertokens_python.framework.request import BaseRequest


class Google(Provider):
    def __init__(
        self,
        client_id: str,
        client_secret: str,
        scope: Union[None, List[str]] = None,
        authorisation_redirect: Union[
            None, Dict[str, Union[str, Callable[[BaseRequest], str]]]
        ] = None,
        is_default: bool = False,
    ):
        super().__init__("google", is_default)
        default_scopes = ["https://www.googleapis.com/auth/userinfo.email"]
        if scope is None:
            scope = default_scopes
        self.client_id = client_id
        self.client_secret = client_secret
        self.scopes = list(set(scope))
        self.access_token_api_url = "https://oauth2.googleapis.com/token"
        self.authorisation_redirect_url = "https://accounts.google.com/o/oauth2/v2/auth"
        self.authorisation_redirect_params = {}
        if authorisation_redirect is not None:
            self.authorisation_redirect_params = authorisation_redirect

    async def get_profile_info(
        self, auth_code_response: Dict[str, Any], user_context: Dict[str, Any]
    ) -> UserInfo:
        access_token: str = auth_code_response["access_token"]
        params = {"alt": "json"}
        headers = {"Authorization": "Bearer " + access_token}
        async with AsyncClient() as client:
            response = await client.get(  # type: ignore
                url="https://www.googleapis.com/oauth2/v1/userinfo",
                params=params,
                headers=headers,
            )
            user_info = response.json()
            user_id = user_info["id"]
            if "email" not in user_info or user_info["email"] is None:
                return UserInfo(user_id)
            is_email_verified = (
                user_info["verified_email"] if "verified_email" in user_info else False
            )
            return UserInfo(
                user_id, UserInfoEmail(user_info["email"], is_email_verified)
            )

    def get_authorisation_redirect_api_info(
        self, user_context: Dict[str, Any]
    ) -> AuthorisationRedirectAPI:
        params = {
            "scope": " ".join(self.scopes),
            "response_type": "code",
            "client_id": self.client_id,
            "access_type": "offline",
            "include_granted_scopes": "true",
            **self.authorisation_redirect_params,
        }
        return AuthorisationRedirectAPI(self.authorisation_redirect_url, params)

    def get_access_token_api_info(
        self,
        redirect_uri: str,
        auth_code_from_request: str,
        user_context: Dict[str, Any],
    ) -> AccessTokenAPI:
        params = {
            "client_id": self.client_id,
            "client_secret": self.client_secret,
            "grant_type": "authorization_code",
            "code": auth_code_from_request,
            "redirect_uri": redirect_uri,
        }
        return AccessTokenAPI(self.access_token_api_url, params)

    def get_redirect_uri(self, user_context: Dict[str, Any]) -> Union[None, str]:
        return None

    def get_client_id(self, user_context: Dict[str, Any]) -> str:
        return self.client_id

Classes

class Google (client_id: str, client_secret: str, scope: Union[None, List[str]] = None, authorisation_redirect: Union[None, Dict[str, Union[str, Callable[[BaseRequest], str]]]] = None, is_default: bool = False)

Helper class that provides a standard way to create an ABC using inheritance.

Expand source code

class Google(Provider):
    def __init__(
        self,
        client_id: str,
        client_secret: str,
        scope: Union[None, List[str]] = None,
        authorisation_redirect: Union[
            None, Dict[str, Union[str, Callable[[BaseRequest], str]]]
        ] = None,
        is_default: bool = False,
    ):
        super().__init__("google", is_default)
        default_scopes = ["https://www.googleapis.com/auth/userinfo.email"]
        if scope is None:
            scope = default_scopes
        self.client_id = client_id
        self.client_secret = client_secret
        self.scopes = list(set(scope))
        self.access_token_api_url = "https://oauth2.googleapis.com/token"
        self.authorisation_redirect_url = "https://accounts.google.com/o/oauth2/v2/auth"
        self.authorisation_redirect_params = {}
        if authorisation_redirect is not None:
            self.authorisation_redirect_params = authorisation_redirect

    async def get_profile_info(
        self, auth_code_response: Dict[str, Any], user_context: Dict[str, Any]
    ) -> UserInfo:
        access_token: str = auth_code_response["access_token"]
        params = {"alt": "json"}
        headers = {"Authorization": "Bearer " + access_token}
        async with AsyncClient() as client:
            response = await client.get(  # type: ignore
                url="https://www.googleapis.com/oauth2/v1/userinfo",
                params=params,
                headers=headers,
            )
            user_info = response.json()
            user_id = user_info["id"]
            if "email" not in user_info or user_info["email"] is None:
                return UserInfo(user_id)
            is_email_verified = (
                user_info["verified_email"] if "verified_email" in user_info else False
            )
            return UserInfo(
                user_id, UserInfoEmail(user_info["email"], is_email_verified)
            )

    def get_authorisation_redirect_api_info(
        self, user_context: Dict[str, Any]
    ) -> AuthorisationRedirectAPI:
        params = {
            "scope": " ".join(self.scopes),
            "response_type": "code",
            "client_id": self.client_id,
            "access_type": "offline",
            "include_granted_scopes": "true",
            **self.authorisation_redirect_params,
        }
        return AuthorisationRedirectAPI(self.authorisation_redirect_url, params)

    def get_access_token_api_info(
        self,
        redirect_uri: str,
        auth_code_from_request: str,
        user_context: Dict[str, Any],
    ) -> AccessTokenAPI:
        params = {
            "client_id": self.client_id,
            "client_secret": self.client_secret,
            "grant_type": "authorization_code",
            "code": auth_code_from_request,
            "redirect_uri": redirect_uri,
        }
        return AccessTokenAPI(self.access_token_api_url, params)

    def get_redirect_uri(self, user_context: Dict[str, Any]) -> Union[None, str]:
        return None

    def get_client_id(self, user_context: Dict[str, Any]) -> str:
        return self.client_id

Ancestors

Provider
abc.ABC

Methods

def get_access_token_api_info(self, redirect_uri: str, auth_code_from_request: str, user_context: Dict[str, Any]) ‑> AccessTokenAPI

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def get_access_token_api_info(
    self,
    redirect_uri: str,
    auth_code_from_request: str,
    user_context: Dict[str, Any],
) -> AccessTokenAPI:
    params = {
        "client_id": self.client_id,
        "client_secret": self.client_secret,
        "grant_type": "authorization_code",
        "code": auth_code_from_request,
        "redirect_uri": redirect_uri,
    }
    return AccessTokenAPI(self.access_token_api_url, params)

def get_authorisation_redirect_api_info(self, user_context: Dict[str, Any]) ‑> AuthorisationRedirectAPI

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def get_authorisation_redirect_api_info(
    self, user_context: Dict[str, Any]
) -> AuthorisationRedirectAPI:
    params = {
        "scope": " ".join(self.scopes),
        "response_type": "code",
        "client_id": self.client_id,
        "access_type": "offline",
        "include_granted_scopes": "true",
        **self.authorisation_redirect_params,
    }
    return AuthorisationRedirectAPI(self.authorisation_redirect_url, params)

def get_client_id(self, user_context: Dict[str, Any]) ‑> str

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def get_client_id(self, user_context: Dict[str, Any]) -> str:
    return self.client_id

async def get_profile_info(self, auth_code_response: Dict[str, Any], user_context: Dict[str, Any]) ‑> UserInfo

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async def get_profile_info(
    self, auth_code_response: Dict[str, Any], user_context: Dict[str, Any]
) -> UserInfo:
    access_token: str = auth_code_response["access_token"]
    params = {"alt": "json"}
    headers = {"Authorization": "Bearer " + access_token}
    async with AsyncClient() as client:
        response = await client.get(  # type: ignore
            url="https://www.googleapis.com/oauth2/v1/userinfo",
            params=params,
            headers=headers,
        )
        user_info = response.json()
        user_id = user_info["id"]
        if "email" not in user_info or user_info["email"] is None:
            return UserInfo(user_id)
        is_email_verified = (
            user_info["verified_email"] if "verified_email" in user_info else False
        )
        return UserInfo(
            user_id, UserInfoEmail(user_info["email"], is_email_verified)
        )

def get_redirect_uri(self, user_context: Dict[str, Any]) ‑> Optional[str]

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def get_redirect_uri(self, user_context: Dict[str, Any]) -> Union[None, str]:
    return None