from eve import Eve
from eve.auth import BasicAuth


class Authenticate(BasicAuth):
    def check_auth(self, username, password, allowed_roles, resource,
                   method):
        resource_user_req_GET = resource == "user" and method == "GET"
        resource_user_req_POST = resource == 'user' and method == 'POST'
        if resource_user_req_GET:
            user = app.data.driver.db["user"]
            user = user.find_one(
                    {
                        "username":username,
                        "password": password
                    })
            if user:
                return True
            else:
                return False
        elif resource_user_req_POST:
            return username == 'admin' and password == 'admin'
        else:
            return True


if __name__ == '__main__':
    app = Eve(auth=Authenticate)
    app.run()