devicehub-teal/ereuse_devicehub/client.py

from typing import Type, Union

from boltons.typeutils import issubclass
from ereuse_utils.test import JSON
from flask import Response
from werkzeug.exceptions import HTTPException

from ereuse_devicehub.resources.models import Thing
from teal.client import Client as TealClient


class Client(TealClient):
    def __init__(self, application, response_wrapper=None, use_cookies=False,
                 allow_subdomain_redirects=False):
        super().__init__(application, response_wrapper, use_cookies, allow_subdomain_redirects)

    def open(self, uri: str, res: str or Type[Thing] = None, status: int or HTTPException = 200,
             query: dict = {}, accept=JSON, content_type=JSON, item=None, headers: dict = None,
             token: str = None, **kw) -> (dict or str, Response):
        if issubclass(res, Thing):
            res = res.__name__
        return super().open(uri, res, status, query, accept, content_type, item, headers, token,
                            **kw)

    def get(self, uri: str = '', res: Union[Type[Thing], str] = None, query: dict = {},
            status: int or HTTPException = 200, item: Union[int, str] = None, accept: str = JSON,
            headers: dict = None, token: str = None, **kw) -> (dict or str, Response):
        return super().get(uri, res, query, status, item, accept, headers, token, **kw)

    def post(self, data: str or dict, uri: str = '', res: Union[Type[Thing], str] = None,
             query: dict = {}, status: int or HTTPException = 201, content_type: str = JSON,
             accept: str = JSON, headers: dict = None, token: str = None, **kw) -> (
            dict or str, Response):
        return super().post(data, uri, res, query, status, content_type, accept, headers, token,
                            **kw)

    def login(self, email: str, password: str):
        assert isinstance(email, str)
        assert isinstance(password, str)
        return self.post({'email': email, 'password': password}, '/users/login', status=200)


class UserClient(Client):
    """
    A client that identifies all of its requests with a specific user.

    It will automatically perform login on the first request.
    """

    def __init__(self, application,
                 email: str,
                 password: str,
                 response_wrapper=None,
                 use_cookies=False,
                 allow_subdomain_redirects=False):
        super().__init__(application, response_wrapper, use_cookies, allow_subdomain_redirects)
        self.email = email  # type: str
        self.password = password  # type: str
        self.user = None  # type: dict

    def open(self, uri: str, res: str = None, status: int or HTTPException = 200, query: dict = {},
             accept=JSON, content_type=JSON, item=None, headers: dict = None, token: str = None,
             **kw) -> (dict or str, Response):
        return super().open(uri, res, status, query, accept, content_type, item, headers,
                            self.user['token'] if self.user else token, **kw)