blob: 80568addd44db024844838fc7152a9d3b3e003ed (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
#! /usr/bin/env python
#-*- coding: utf-8 -*-
from threading import Thread
from functools import wraps
from flask import g, redirect, url_for, flash
from pyaggr3g470r.models import Feed
def async(f):
"""
This decorator enables to send email in a new thread.
This prevent the server to freeze.
"""
def wrapper(*args, **kwargs):
thr = Thread(target=f, args=args, kwargs=kwargs)
thr.start()
return wrapper
def feed_access_required(func):
"""
This decorator enables to check if a user has access to a feed.
The administrator of the platform is able to access to the feeds
of a normal user.
"""
@wraps(func)
def decorated(*args, **kwargs):
if kwargs.get('feed_id', None) is not None:
feed = Feed.query.filter(Feed.id == kwargs.get('feed_id', None)).first()
if feed is not None and (feed.subscriber.id == g.user.id or g.user.is_admin()):
return func(*args, **kwargs)
flash("This feed do not exist.", "danger")
return redirect(url_for('home'))
else:
return func(*args, **kwargs)
return decorated
|
