Module `supertokens_python.recipe.thirdparty.recipe`

Expand source code

# 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 os import environ
from typing import List, TYPE_CHECKING, Union

from supertokens_python.normalised_url_path import NormalisedURLPath
from supertokens_python.recipe_module import RecipeModule, APIHandled
from .api.implementation import APIImplementation
from .interfaces import APIOptions
from .recipe_implementation import RecipeImplementation
from supertokens_python.querier import Querier

if TYPE_CHECKING:
    from supertokens_python.framework.request import BaseRequest
    from supertokens_python.framework.response import BaseResponse
    from supertokens_python.supertokens import AppInfo
from supertokens_python.exceptions import raise_general_exception, SuperTokensError
from supertokens_python.recipe.emailverification import EmailVerificationRecipe
from .utils import validate_and_normalise_user_input
from .api import (
    handle_sign_in_up_api,
    handle_authorisation_url_api
)
from .constants import (
    SIGNINUP,
    AUTHORISATIONURL
)
from .exceptions import (
    SuperTokensThirdPartyError
)


class ThirdPartyRecipe(RecipeModule):
    recipe_id = 'thirdparty'
    __instance = None

    def __init__(self, recipe_id: str, app_info: AppInfo, config=None,
                 email_verification_recipe: Union[EmailVerificationRecipe, None] = None):
        super().__init__(recipe_id, app_info)
        if config is None:
            config = {}
        self.config = validate_and_normalise_user_input(self, config)
        if email_verification_recipe is not None:
            self.email_verification_recipe = email_verification_recipe
        else:
            self.email_verification_recipe = EmailVerificationRecipe(recipe_id, app_info,
                                                                     self.config.email_verification_feature)
        self.providers = self.config.sign_in_and_up_feature.providers
        recipe_implementation = RecipeImplementation(
            Querier.get_instance(recipe_id))
        self.recipe_implementation = recipe_implementation if self.config.override.functions is None else \
            self.config.override.functions(recipe_implementation)
        api_implementation = APIImplementation()
        self.api_implementation = api_implementation if self.config.override.apis is None else \
            self.config.override.apis(api_implementation)

    def is_error_from_this_or_child_recipe_based_on_instance(self, err):
        return isinstance(err, SuperTokensError) and (
            isinstance(err, SuperTokensThirdPartyError)
            or
            self.email_verification_recipe.is_error_from_this_or_child_recipe_based_on_instance(
                err)
        )

    def get_apis_handled(self) -> List[APIHandled]:
        return [
            APIHandled(NormalisedURLPath(SIGNINUP), 'post', SIGNINUP,
                       self.api_implementation.disable_sign_in_up_post),
            APIHandled(NormalisedURLPath(AUTHORISATIONURL), 'get', AUTHORISATIONURL,
                       self.api_implementation.disable_authorisation_url_get)
        ] + self.email_verification_recipe.get_apis_handled()

    async def handle_api_request(self, request_id: str, request: BaseRequest, path: NormalisedURLPath, method: str,
                                 response: BaseResponse):
        if request_id == SIGNINUP:
            return await handle_sign_in_up_api(self.api_implementation,
                                               APIOptions(request, response, self.recipe_id, self.config,
                                                          self.recipe_implementation, self.providers))
        elif request_id == AUTHORISATIONURL:
            return await handle_authorisation_url_api(self.api_implementation,
                                                      APIOptions(request, response, self.recipe_id, self.config,
                                                                 self.recipe_implementation, self.providers))
        else:
            return await self.email_verification_recipe.handle_api_request(request_id, request, path, method, response)

    async def handle_error(self, request: BaseRequest, error: SuperTokensError, response: BaseResponse):
        if isinstance(error, SuperTokensThirdPartyError):
            raise error
        else:
            return self.email_verification_recipe.handle_error(
                request, error, response)

    def get_all_cors_headers(self) -> List[str]:
        return [] + self.email_verification_recipe.get_all_cors_headers()

    @staticmethod
    def init(config=None):
        def func(app_info: AppInfo):
            if ThirdPartyRecipe.__instance is None:
                ThirdPartyRecipe.__instance = ThirdPartyRecipe(
                    ThirdPartyRecipe.recipe_id, app_info, config)
                return ThirdPartyRecipe.__instance
            else:
                raise_general_exception(None, 'ThirdParty recipe has already been initialised. Please check your '
                                              'code for bugs.')

        return func

    @staticmethod
    def get_instance() -> ThirdPartyRecipe:
        if ThirdPartyRecipe.__instance is not None:
            return ThirdPartyRecipe.__instance
        raise_general_exception(
            None,
            'Initialisation not done. Did you forget to call the SuperTokens.init function?')

    @staticmethod
    def reset():
        if ('SUPERTOKENS_ENV' not in environ) or (
                environ['SUPERTOKENS_ENV'] != 'testing'):
            raise_general_exception(
                None, 'calling testing function in non testing env')
        ThirdPartyRecipe.__instance = None

    # instance functions below...............

    async def get_email_for_user_id(self, user_id: str) -> str:
        user_info = await self.recipe_implementation.get_user_by_id(user_id)
        if user_info is None:
            raise Exception('Unknown User ID provided')
        return user_info.email

Classes

class ThirdPartyRecipe (recipe_id: str, app_info: AppInfo, config=None, email_verification_recipe: Union[EmailVerificationRecipe, None] = None)

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

Expand source code

class ThirdPartyRecipe(RecipeModule):
    recipe_id = 'thirdparty'
    __instance = None

    def __init__(self, recipe_id: str, app_info: AppInfo, config=None,
                 email_verification_recipe: Union[EmailVerificationRecipe, None] = None):
        super().__init__(recipe_id, app_info)
        if config is None:
            config = {}
        self.config = validate_and_normalise_user_input(self, config)
        if email_verification_recipe is not None:
            self.email_verification_recipe = email_verification_recipe
        else:
            self.email_verification_recipe = EmailVerificationRecipe(recipe_id, app_info,
                                                                     self.config.email_verification_feature)
        self.providers = self.config.sign_in_and_up_feature.providers
        recipe_implementation = RecipeImplementation(
            Querier.get_instance(recipe_id))
        self.recipe_implementation = recipe_implementation if self.config.override.functions is None else \
            self.config.override.functions(recipe_implementation)
        api_implementation = APIImplementation()
        self.api_implementation = api_implementation if self.config.override.apis is None else \
            self.config.override.apis(api_implementation)

    def is_error_from_this_or_child_recipe_based_on_instance(self, err):
        return isinstance(err, SuperTokensError) and (
            isinstance(err, SuperTokensThirdPartyError)
            or
            self.email_verification_recipe.is_error_from_this_or_child_recipe_based_on_instance(
                err)
        )

    def get_apis_handled(self) -> List[APIHandled]:
        return [
            APIHandled(NormalisedURLPath(SIGNINUP), 'post', SIGNINUP,
                       self.api_implementation.disable_sign_in_up_post),
            APIHandled(NormalisedURLPath(AUTHORISATIONURL), 'get', AUTHORISATIONURL,
                       self.api_implementation.disable_authorisation_url_get)
        ] + self.email_verification_recipe.get_apis_handled()

    async def handle_api_request(self, request_id: str, request: BaseRequest, path: NormalisedURLPath, method: str,
                                 response: BaseResponse):
        if request_id == SIGNINUP:
            return await handle_sign_in_up_api(self.api_implementation,
                                               APIOptions(request, response, self.recipe_id, self.config,
                                                          self.recipe_implementation, self.providers))
        elif request_id == AUTHORISATIONURL:
            return await handle_authorisation_url_api(self.api_implementation,
                                                      APIOptions(request, response, self.recipe_id, self.config,
                                                                 self.recipe_implementation, self.providers))
        else:
            return await self.email_verification_recipe.handle_api_request(request_id, request, path, method, response)

    async def handle_error(self, request: BaseRequest, error: SuperTokensError, response: BaseResponse):
        if isinstance(error, SuperTokensThirdPartyError):
            raise error
        else:
            return self.email_verification_recipe.handle_error(
                request, error, response)

    def get_all_cors_headers(self) -> List[str]:
        return [] + self.email_verification_recipe.get_all_cors_headers()

    @staticmethod
    def init(config=None):
        def func(app_info: AppInfo):
            if ThirdPartyRecipe.__instance is None:
                ThirdPartyRecipe.__instance = ThirdPartyRecipe(
                    ThirdPartyRecipe.recipe_id, app_info, config)
                return ThirdPartyRecipe.__instance
            else:
                raise_general_exception(None, 'ThirdParty recipe has already been initialised. Please check your '
                                              'code for bugs.')

        return func

    @staticmethod
    def get_instance() -> ThirdPartyRecipe:
        if ThirdPartyRecipe.__instance is not None:
            return ThirdPartyRecipe.__instance
        raise_general_exception(
            None,
            'Initialisation not done. Did you forget to call the SuperTokens.init function?')

    @staticmethod
    def reset():
        if ('SUPERTOKENS_ENV' not in environ) or (
                environ['SUPERTOKENS_ENV'] != 'testing'):
            raise_general_exception(
                None, 'calling testing function in non testing env')
        ThirdPartyRecipe.__instance = None

    # instance functions below...............

    async def get_email_for_user_id(self, user_id: str) -> str:
        user_info = await self.recipe_implementation.get_user_by_id(user_id)
        if user_info is None:
            raise Exception('Unknown User ID provided')
        return user_info.email

Ancestors

RecipeModule
abc.ABC

Class variables

var recipe_id

Static methods

def get_instance() ‑> ThirdPartyRecipe

Expand source code

@staticmethod
def get_instance() -> ThirdPartyRecipe:
    if ThirdPartyRecipe.__instance is not None:
        return ThirdPartyRecipe.__instance
    raise_general_exception(
        None,
        'Initialisation not done. Did you forget to call the SuperTokens.init function?')

def init(config=None)

Expand source code

@staticmethod
def init(config=None):
    def func(app_info: AppInfo):
        if ThirdPartyRecipe.__instance is None:
            ThirdPartyRecipe.__instance = ThirdPartyRecipe(
                ThirdPartyRecipe.recipe_id, app_info, config)
            return ThirdPartyRecipe.__instance
        else:
            raise_general_exception(None, 'ThirdParty recipe has already been initialised. Please check your '
                                          'code for bugs.')

    return func

def reset()

Expand source code

@staticmethod
def reset():
    if ('SUPERTOKENS_ENV' not in environ) or (
            environ['SUPERTOKENS_ENV'] != 'testing'):
        raise_general_exception(
            None, 'calling testing function in non testing env')
    ThirdPartyRecipe.__instance = None

Methods

def get_all_cors_headers(self) ‑> List[str]

Expand source code

def get_all_cors_headers(self) -> List[str]:
    return [] + self.email_verification_recipe.get_all_cors_headers()

def get_apis_handled(self) ‑> List[APIHandled]

Expand source code

def get_apis_handled(self) -> List[APIHandled]:
    return [
        APIHandled(NormalisedURLPath(SIGNINUP), 'post', SIGNINUP,
                   self.api_implementation.disable_sign_in_up_post),
        APIHandled(NormalisedURLPath(AUTHORISATIONURL), 'get', AUTHORISATIONURL,
                   self.api_implementation.disable_authorisation_url_get)
    ] + self.email_verification_recipe.get_apis_handled()

async def get_email_for_user_id(self, user_id: str) ‑> str

Expand source code

async def get_email_for_user_id(self, user_id: str) -> str:
    user_info = await self.recipe_implementation.get_user_by_id(user_id)
    if user_info is None:
        raise Exception('Unknown User ID provided')
    return user_info.email

async def handle_api_request(self, request_id: str, request: BaseRequest, path: NormalisedURLPath, method: str, response: BaseResponse)

Expand source code

async def handle_api_request(self, request_id: str, request: BaseRequest, path: NormalisedURLPath, method: str,
                             response: BaseResponse):
    if request_id == SIGNINUP:
        return await handle_sign_in_up_api(self.api_implementation,
                                           APIOptions(request, response, self.recipe_id, self.config,
                                                      self.recipe_implementation, self.providers))
    elif request_id == AUTHORISATIONURL:
        return await handle_authorisation_url_api(self.api_implementation,
                                                  APIOptions(request, response, self.recipe_id, self.config,
                                                             self.recipe_implementation, self.providers))
    else:
        return await self.email_verification_recipe.handle_api_request(request_id, request, path, method, response)

async def handle_error(self, request: BaseRequest, error: SuperTokensError, response: BaseResponse)

Expand source code

async def handle_error(self, request: BaseRequest, error: SuperTokensError, response: BaseResponse):
    if isinstance(error, SuperTokensThirdPartyError):
        raise error
    else:
        return self.email_verification_recipe.handle_error(
            request, error, response)

def is_error_from_this_or_child_recipe_based_on_instance(self, err)

Expand source code

def is_error_from_this_or_child_recipe_based_on_instance(self, err):
    return isinstance(err, SuperTokensError) and (
        isinstance(err, SuperTokensThirdPartyError)
        or
        self.email_verification_recipe.is_error_from_this_or_child_recipe_based_on_instance(
            err)
    )