myapp-full/myapp/ns_api/__init__.py

__author__ = 'RemiZOffAlex'
__copyright__ = '(c) RemiZOffAlex'
__license__ = 'MIT'
__email__ = 'remizoffalex@mail.ru'
__url__ = 'https://remizoffalex.ru'

from functools import wraps
from flask_jsonrpc import JSONRPC
from flask import session

from .. import app, models

def login_required(func):
    @wraps(func)
    def decorated_function(*args, **kwargs):
        if 'logged_in' in session and 'user_id' in session:
            user = models.db_session.query(
                models.User
            ).filter(
                models.User.id==session['user_id']
            ).first()
            if user:
                return func(*args, **kwargs)
            else:
                session.pop('logged_in', None)
                session.pop('user_id', None)
                raise Exception('Необходима авторизация')
        else:
            raise Exception('Необходима авторизация')
    return decorated_function

jsonrpc = JSONRPC(app, '/api')

from . import (
    login,
    page,
    tag,
    user
)