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-rw-r--r--pyaggr3g470r/decorators.py50
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diff --git a/pyaggr3g470r/decorators.py b/pyaggr3g470r/decorators.py
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--- a/pyaggr3g470r/decorators.py
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-#! /usr/bin/env python
-# -*- coding: utf-8 -*-
-
-from threading import Thread
-from functools import wraps
-
-from flask import g, redirect, url_for, flash
-from flask.ext.babel import gettext
-from flask.ext.login import login_required
-
-from pyaggr3g470r.models import Feed
-
-
-def async(f):
- """
- This decorator enables to launch a task (for examle sending an email or
- indexing the database) in background.
- 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
-
-
-def pyagg_default_decorator(func):
- @login_required
- @wraps(func)
- def wrapper(*args, **kwargs):
- return func(*args, **kwargs)
- return wrapper
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