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-rw-r--r--pyaggr3g470r/__init__.py49
-rw-r--r--pyaggr3g470r/controllers/__init__.py5
-rw-r--r--pyaggr3g470r/controllers/abstract.py47
-rw-r--r--pyaggr3g470r/controllers/article.py20
-rw-r--r--pyaggr3g470r/controllers/feed.py6
-rw-r--r--pyaggr3g470r/decorators.py23
-rw-r--r--pyaggr3g470r/lib/exceptions.py13
-rw-r--r--pyaggr3g470r/models/__init__.py3
-rw-r--r--pyaggr3g470r/notifications.py5
-rwxr-xr-xpyaggr3g470r/utils.py9
-rw-r--r--pyaggr3g470r/views/__init__.py3
-rw-r--r--pyaggr3g470r/views/api/article.py40
-rw-r--r--pyaggr3g470r/views/api/common.py47
-rw-r--r--pyaggr3g470r/views/api/feed.py32
-rw-r--r--pyaggr3g470r/views/article.py53
-rw-r--r--pyaggr3g470r/views/feed.py50
-rw-r--r--pyaggr3g470r/views/views.py278
17 files changed, 356 insertions, 327 deletions
diff --git a/pyaggr3g470r/__init__.py b/pyaggr3g470r/__init__.py
index 0138b4d3..e69de29b 100644
--- a/pyaggr3g470r/__init__.py
+++ b/pyaggr3g470r/__init__.py
@@ -1,49 +0,0 @@
-#! /usr/bin/env python
-# -*- coding: utf-8 -*-
-
-import os
-from flask import Flask
-from flask.ext.sqlalchemy import SQLAlchemy
-from flask.ext.babel import Babel
-from flask.ext.babel import format_datetime
-
-import conf
-
-# Create Flask application
-app = Flask(__name__)
-app.debug = conf.WEBSERVER_DEBUG
-
-# Create dummy secrey key so we can use sessions
-app.config['SECRET_KEY'] = getattr(conf, 'WEBSERVER_SECRET', None)
-if not app.config['SECRET_KEY']:
- app.config['SECRET_KEY'] = os.urandom(12)
-app.config['SQLALCHEMY_DATABASE_URI'] = conf.SQLALCHEMY_DATABASE_URI
-db = SQLAlchemy(app)
-
-app.config['RECAPTCHA_USE_SSL'] = True
-app.config['RECAPTCHA_PUBLIC_KEY'] = conf.RECAPTCHA_PUBLIC_KEY
-app.config['RECAPTCHA_PRIVATE_KEY'] = conf.RECAPTCHA_PRIVATE_KEY
-
-
-if conf.ON_HEROKU:
- from flask_sslify import SSLify
- sslify = SSLify(app)
-
-ALLOWED_EXTENSIONS = set(['xml', 'opml', 'json'])
-
-def allowed_file(filename):
- """
- Check if the uploaded file is allowed.
- """
- return '.' in filename and \
- filename.rsplit('.', 1)[1] in ALLOWED_EXTENSIONS
-
-babel = Babel(app)
-
-app.jinja_env.filters['datetime'] = format_datetime
-
-# Views
-from flask.ext.restful import Api
-api = Api(app)
-
-from pyaggr3g470r import views
diff --git a/pyaggr3g470r/controllers/__init__.py b/pyaggr3g470r/controllers/__init__.py
new file mode 100644
index 00000000..029cbf43
--- /dev/null
+++ b/pyaggr3g470r/controllers/__init__.py
@@ -0,0 +1,5 @@
+from .feed import FeedController
+from .article import ArticleController
+
+
+__all__ = ['FeedController', 'ArticleController']
diff --git a/pyaggr3g470r/controllers/abstract.py b/pyaggr3g470r/controllers/abstract.py
new file mode 100644
index 00000000..fe437b09
--- /dev/null
+++ b/pyaggr3g470r/controllers/abstract.py
@@ -0,0 +1,47 @@
+from flask import g
+from pyaggr3g470r.lib.exceptions import Forbidden, NotFound
+
+
+class AbstractController(object):
+ _db_cls = None
+
+ def __init__(self, user_id):
+ self.user_id = user_id
+
+ def _get(self, **filters):
+ if self.user_id:
+ filters['user_id'] = self.user_id
+ db_filters = [getattr(self._db_cls, key) == value
+ for key, value in filters.iteritems()]
+ return self._db_cls.query.filter(*db_filters).first()
+
+ def get(self, **filters):
+ obj = self._get(**filters).first()
+ if not obj:
+ raise NotFound({'message': 'No %r (%r)'
+ % (self._db_cls.__class__.__name__, filters)})
+ if obj.user_id != self.user_id:
+ raise Forbidden({'message': 'No authorized to access %r (%r)'
+ % (self._db_cls.__class__.__name__, filters)})
+ return obj
+
+ def create(self, **attrs):
+ obj = self._db_cls(**attrs)
+ g.db.session.commit()
+ return obj
+
+ def read(self, **filters):
+ return self._get(**filters)
+
+ def update(self, obj_id, **attrs):
+ obj = self.get(id=obj_id)
+ for key, values in attrs.iteritems():
+ setattr(obj, key, values)
+ g.db.session.commit()
+ return obj
+
+ def delete(self, obj_id):
+ obj = self.get(id=obj_id)
+ g.db.session.delete(obj)
+ g.db.session.commit()
+ return obj
diff --git a/pyaggr3g470r/controllers/article.py b/pyaggr3g470r/controllers/article.py
new file mode 100644
index 00000000..cfaf386d
--- /dev/null
+++ b/pyaggr3g470r/controllers/article.py
@@ -0,0 +1,20 @@
+import conf
+from .abstract import AbstractController
+from pyaggr3g470r.models import Article
+
+
+class ArticleController(AbstractController):
+ _db_cls = Article
+
+ def read(self, obj_id):
+ article = super(ArticleController, self).read(obj_id)
+ if not article.readed:
+ self.update(obj_id, readed=True)
+ return article
+
+ def delete(self, obj_id):
+ obj = super(ArticleController, self).delete(obj_id)
+ if not conf.ON_HEROKU:
+ import pyaggr3g470r.search as fastsearch
+ fastsearch.delete_article(self.user_id, obj.feed_id, obj_id)
+ return obj
diff --git a/pyaggr3g470r/controllers/feed.py b/pyaggr3g470r/controllers/feed.py
new file mode 100644
index 00000000..5ada1a48
--- /dev/null
+++ b/pyaggr3g470r/controllers/feed.py
@@ -0,0 +1,6 @@
+from .abstract import AbstractController
+from pyaggr3g470r.models import Feed
+
+
+class FeedController(AbstractController):
+ _db_cls = Feed
diff --git a/pyaggr3g470r/decorators.py b/pyaggr3g470r/decorators.py
index 3e808793..a13dacac 100644
--- a/pyaggr3g470r/decorators.py
+++ b/pyaggr3g470r/decorators.py
@@ -5,8 +5,11 @@ 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
+from pyaggr3g470r.lib.exceptions import PyAggError
def async(f):
@@ -37,3 +40,23 @@ def feed_access_required(func):
else:
return func(*args, **kwargs)
return decorated
+
+
+def handle_pyagg_error(func):
+ @wraps(func)
+ def wrapper(*args, **kwargs):
+ try:
+ return func(*args, **kwargs)
+ except PyAggError, error:
+ flash(gettext(error.default_message), 'warning')
+ return redirect(url_for('home'))
+ return wrapper
+
+
+def pyagg_default_decorator(func):
+ @login_required
+ @handle_pyagg_error
+ @wraps(func)
+ def wrapper(*args, **kwargs):
+ return func(*args, **kwargs)
+ return wrapper
diff --git a/pyaggr3g470r/lib/exceptions.py b/pyaggr3g470r/lib/exceptions.py
new file mode 100644
index 00000000..30c71a5c
--- /dev/null
+++ b/pyaggr3g470r/lib/exceptions.py
@@ -0,0 +1,13 @@
+class PyAggError(Exception):
+ status_code = None
+ default_message = ''
+
+
+class Forbidden(PyAggError):
+ status_code = 403
+ default_message = 'You do not have the rights to access that resource'
+
+
+class NotFound(PyAggError):
+ status_code = 404
+ default_message = 'Resource was not found'
diff --git a/pyaggr3g470r/models/__init__.py b/pyaggr3g470r/models/__init__.py
index 906d1f8c..f01eb3a3 100644
--- a/pyaggr3g470r/models/__init__.py
+++ b/pyaggr3g470r/models/__init__.py
@@ -30,11 +30,12 @@ import re
import json
import random, hashlib
from datetime import datetime
+from flask import g
from sqlalchemy import asc, desc
from werkzeug import generate_password_hash, check_password_hash
from flask.ext.login import UserMixin
-from pyaggr3g470r import db
+db = g.db
class User(db.Model, UserMixin):
diff --git a/pyaggr3g470r/notifications.py b/pyaggr3g470r/notifications.py
index 8b6ff0c9..e351573c 100644
--- a/pyaggr3g470r/notifications.py
+++ b/pyaggr3g470r/notifications.py
@@ -19,10 +19,11 @@
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
+import conf
from pyaggr3g470r import utils
-from pyaggr3g470r import conf
from pyaggr3g470r import emails
+
def information_message(subject, plaintext):
"""
Send an information message to the users of the platform.
@@ -68,4 +69,4 @@ def new_article_notification(user, feed, article):
html = """<html>\n<head>\n<title>%s</title>\n</head>\n<body>\n%s\n</body>\n</html>""" % \
(feed.title + ": " + article.title, article.content)
plaintext = utils.clear_string(html)
- emails.send(to=user.email, bcc=conf.NOTIFICATION_EMAIL, subject=subject, plaintext=plaintext, html=html) \ No newline at end of file
+ emails.send(to=user.email, bcc=conf.NOTIFICATION_EMAIL, subject=subject, plaintext=plaintext, html=html)
diff --git a/pyaggr3g470r/utils.py b/pyaggr3g470r/utils.py
index c6264106..01bcd36c 100755
--- a/pyaggr3g470r/utils.py
+++ b/pyaggr3g470r/utils.py
@@ -52,9 +52,10 @@ from collections import Counter
from contextlib import contextmanager
import conf
-from pyaggr3g470r import db
+from flask import g
from pyaggr3g470r.models import User, Feed, Article
+
# regular expression to check URL
url_finders = [
re.compile("([0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}|(((news|telnet|nttp|file|http|ftp|https)://)|(www|ftp)[-A-Za-z0-9]*\\.)[-A-Za-z0-9\\.]+)(:[0-9]*)?/[-A-Za-z0-9_\\$\\.\\+\\!\\*\\(\\),;:@&=\\?/~\\#\\%]*[^]'\\.}>\\),\\\"]"), \
@@ -136,7 +137,7 @@ def import_opml(email, opml_content):
return nb
nb = read(subscriptions)
- db.session.commit()
+ g.db.session.commit()
return nb
def import_json(email, json_content):
@@ -159,7 +160,7 @@ def import_json(email, json_content):
enabled=feed["enabled"])
user.feeds.append(new_feed)
nb_feeds += 1
- db.session.commit()
+ g.db.session.commit()
# Create articles
for feed in json_account["result"]:
@@ -179,7 +180,7 @@ def import_json(email, json_content):
user_feed.articles.append(new_article)
nb_articles += 1
- db.session.commit()
+ g.db.session.commit()
return nb_feeds, nb_articles
diff --git a/pyaggr3g470r/views/__init__.py b/pyaggr3g470r/views/__init__.py
index ad71048a..029dcb7d 100644
--- a/pyaggr3g470r/views/__init__.py
+++ b/pyaggr3g470r/views/__init__.py
@@ -1,2 +1,5 @@
from .views import *
from .api import *
+
+from .article import article_bp, articles_bp
+from .feed import feed_bp, feeds_bp
diff --git a/pyaggr3g470r/views/api/article.py b/pyaggr3g470r/views/api/article.py
index c509b0a8..3642cda9 100644
--- a/pyaggr3g470r/views/api/article.py
+++ b/pyaggr3g470r/views/api/article.py
@@ -1,15 +1,11 @@
import re
import dateutil.parser
-import conf
-if not conf.ON_HEROKU:
- import pyaggr3g470r.search as fastsearch
-
from flask import request, g
from flask.ext.restful import Resource, reqparse
-from pyaggr3g470r import api, db
from pyaggr3g470r.models import Article, Feed
+from pyaggr3g470r.controllers import ArticleController
from pyaggr3g470r.views.api.common import authenticate, to_response, \
PyAggResource
@@ -77,7 +73,7 @@ class ArticleListAPI(Resource):
feed = Feed.query.filter(Feed.id == article_dict["feed_id"], Feed.user_id == g.user.id).first()
feed.articles.append(article)
try:
- db.session.commit()
+ g.db.session.commit()
return {"message": "ok"}, 201
except:
return {"message": "Impossible to create the article."}, 500
@@ -86,7 +82,8 @@ class ArticleListAPI(Resource):
class ArticleAPI(PyAggResource):
"Defines a RESTful API for Article elements."
method_decorators = [authenticate, to_response]
- db_cls = Article
+ controller_cls = ArticleController
+ editable_attrs = ['like', 'readed']
def __init__(self):
self.reqparse = reqparse.RequestParser()
@@ -94,32 +91,7 @@ class ArticleAPI(PyAggResource):
self.reqparse.add_argument('readed', type=bool, location= 'json')
super(ArticleAPI, self).__init__()
- def get(self, id):
- article = self._get_or_raise(id)
- if not article.readed:
- article.readed = True
- db.session.commit()
- return {'result': [article.dump()]}
-
- def put(self, id):
- """ Update an article. It is only possible to update the status
- ('like' and 'readed') of an article."""
- args = self.reqparse.parse_args()
- article = self._get_or_raise(id)
- if 'like' in args:
- article.like = args['like']
- if 'readed' in args:
- article.readed = args['readed']
- db.session.commit()
-
- try:
- fastsearch.delete_article(g.user.id, article.feed_id, article.id)
- except:
- pass
- return {"message": "ok"}
-
-api.add_resource(ArticleListAPI, '/api/v1.0/articles',
- endpoint='articles.json')
-api.add_resource(ArticleAPI, '/api/v1.0/articles/<int:id>',
+g.api.add_resource(ArticleListAPI, '/articles', endpoint='articles.json')
+g.api.add_resource(ArticleAPI, '/articles/<int:obj_id>',
endpoint='article.json')
diff --git a/pyaggr3g470r/views/api/common.py b/pyaggr3g470r/views/api/common.py
index 872c4ae1..a116b9c3 100644
--- a/pyaggr3g470r/views/api/common.py
+++ b/pyaggr3g470r/views/api/common.py
@@ -2,12 +2,8 @@ from functools import wraps
from flask import request, g, session, Response, jsonify
from flask.ext.restful import Resource
-from pyaggr3g470r import db
from pyaggr3g470r.models import User
-
-
-class HttpError(Exception):
- pass
+from pyaggr3g470r.lib.exceptions import PyAggError
def authenticate(func):
@@ -43,8 +39,10 @@ def to_response(func):
def wrapper(*args, **kwargs):
try:
res = func(*args, **kwargs)
- except HttpError, error:
- return Response(*error.args)
+ except PyAggError, error:
+ response = jsonify(**error.message)
+ response.status_code = error.status_code
+ return response
if isinstance(res, tuple):
response = jsonify(**res[0])
if len(res) > 1:
@@ -55,25 +53,24 @@ def to_response(func):
class PyAggResource(Resource):
- db_cls = None
+ method_decorators = [authenticate, to_response]
+ controller_cls = None
+ editable_attrs = []
+
+ def __init__(self, *args, **kwargs):
+ self.controller = self.controller_cls(g.user.id)
+ super(PyAggResource, self).__init__(*args, **kwargs)
- def _get_or_raise(self, obj_id=None):
- if obj_id is None:
- raise HttpError({'message': 'No id given'}, 400)
- obj = self.db_cls.query.filter(self.db_cls.id == obj_id).first()
- if obj is None:
- raise HttpError({'message': 'Article not found'}, 404)
- if obj.user_id != g.user.id:
- raise HttpError({'message': "Unauthorized for %s."
- % self.db_cls.__class__.__name__}, 403)
- return obj
+ def get(self, obj_id=None):
+ return {'result': [self.controller.read(id=obj_id).dump()]}
- def get(self, id=None):
- return {'result': [self._get_or_raise(id).dump()]}
+ def put(self, obj_id=None):
+ args = self.reqparse.parse_args()
+ new_values = {key: args[key] for key in
+ set(args).intersection(self.editable_attrs)}
+ self.controller.update(obj_id, **new_values)
+ return {"message": "ok"}
- def delete(self, id):
- """Delete a feed."""
- feed = self._get_or_raise(id)
- db.session.delete(feed)
- db.session.commit()
+ def delete(self, obj_id=None):
+ self.controller.delete(obj_id)
return {"message": "ok"}, 204
diff --git a/pyaggr3g470r/views/api/feed.py b/pyaggr3g470r/views/api/feed.py
index e5937128..346898b5 100644
--- a/pyaggr3g470r/views/api/feed.py
+++ b/pyaggr3g470r/views/api/feed.py
@@ -1,7 +1,7 @@
from flask import g
from flask.ext.restful import Resource, reqparse
-from pyaggr3g470r import api, db
+from pyaggr3g470r.controllers import FeedController
from pyaggr3g470r.models import Feed
from pyaggr3g470r.views.api.common import authenticate, to_response, \
@@ -62,7 +62,7 @@ class FeedListAPI(Resource):
enabled=feed_dict["enabled"])
g.user.feeds.append(new_feed)
try:
- db.session.commit()
+ g.db.session.commit()
return {"message": "ok"}
except:
return {'message': 'Impossible to create the feed.'}, 500
@@ -70,8 +70,9 @@ class FeedListAPI(Resource):
class FeedAPI(PyAggResource):
"Defines a RESTful API for Feed elements."
- method_decorators = [authenticate, to_response]
- db_cls = Feed
+ controller_cls = FeedController
+ editable_attrs = ['title', 'description', 'link', 'site_link',
+ 'email_notification', 'enabled']
def __init__(self):
self.reqparse = reqparse.RequestParser()
@@ -85,25 +86,6 @@ class FeedAPI(PyAggResource):
self.reqparse.add_argument('enabled', type=bool ,location='json')
super(FeedAPI, self).__init__()
- def put(self, id):
- "Update a feed"
- args = self.reqparse.parse_args()
- feed = self.get_feed_or_raise(id)
- if 'title' in args:
- feed.title = args['title']
- if 'description' in args:
- feed.description = args['description']
- if 'link' in args:
- feed.link = args['link']
- if 'site_link' in args:
- feed.site_link = args['site_link']
- if 'email_notification' in args:
- feed.email_notification = args['email_notification']
- if 'enabled' in args:
- feed.enabled = args['enabled']
- db.session.commit()
- return {"message": "ok"}
-
-api.add_resource(FeedListAPI, '/api/v1.0/feeds', endpoint = 'feeds.json')
-api.add_resource(FeedAPI, '/api/v1.0/feeds/<int:id>', endpoint = 'feed.json')
+g.api.add_resource(FeedListAPI, '/feeds', endpoint='feeds.json')
+g.api.add_resource(FeedAPI, '/feeds/<int:obj_id>', endpoint='feed.json')
diff --git a/pyaggr3g470r/views/article.py b/pyaggr3g470r/views/article.py
new file mode 100644
index 00000000..21858a33
--- /dev/null
+++ b/pyaggr3g470r/views/article.py
@@ -0,0 +1,53 @@
+from flask import Blueprint, g, render_template, redirect
+from sqlalchemy import desc
+
+from pyaggr3g470r import controllers, utils
+from pyaggr3g470r.decorators import pyagg_default_decorator
+
+articles_bp = Blueprint('articles', __name__, url_prefix='/articles')
+article_bp = Blueprint('article', __name__, url_prefix='/article')
+
+
+@articles_bp.route('/<feed_id>', methods=['GET'])
+@articles_bp.route('/<feed_id>/<int:nb_articles>', methods=['GET'])
+@pyagg_default_decorator
+def articles(feed_id=None, nb_articles=-1):
+ """List articles of a feed. The administrator of the platform is able to
+ access to this view for every users."""
+ feed = controllers.FeedController(g.user.id).get(id=feed_id)
+ feed.articles = controllers.ArticleController(g.user.id)\
+ .read(feed_id=feed.id)\
+ .order_by(desc("Article.date"))
+ if len(feed.articles.all()) <= nb_articles:
+ nb_articles = -1
+ if nb_articles == -1:
+ feed.articles = feed.article.limit(nb_articles)
+ return render_template('articles.html', feed=feed, nb_articles=nb_articles)
+
+
+@article_bp.route('/redirect/<int:article_id>', methods=['GET'])
+@pyagg_default_decorator
+def redirect_to_article(article_id):
+ article = controllers.ArticleController(g.user.id).get(id=article_id)
+ return redirect(article.link)
+
+
+@article_bp.route('/<int:article_id>', methods=['GET'])
+@pyagg_default_decorator
+def article(article_id=None):
+ """
+ Presents the content of an article.
+ """
+ article = controllers.ArticleController(g.user.id).get(id=article_id)
+ previous_article = article.previous_article()
+ if previous_article is None:
+ previous_article = article.source.articles[0]
+ next_article = article.next_article()
+ if next_article is None:
+ next_article = article.source.articles[-1]
+
+ return render_template('article.html',
+ head_title=utils.clear_string(article.title),
+ article=article,
+ previous_article=previous_article,
+ next_article=next_article)
diff --git a/pyaggr3g470r/views/feed.py b/pyaggr3g470r/views/feed.py
new file mode 100644
index 00000000..fa9dc23d
--- /dev/null
+++ b/pyaggr3g470r/views/feed.py
@@ -0,0 +1,50 @@
+from datetime import datetime
+from flask import Blueprint, g, render_template
+
+from pyaggr3g470r import controllers, utils
+from pyaggr3g470r.decorators import pyagg_default_decorator, \
+ feed_access_required
+
+feeds_bp = Blueprint('feeds', __name__, url_prefix='/feeds')
+feed_bp = Blueprint('feed', __name__, url_prefix='/feed')
+
+@feeds_bp.route('/', methods=['GET'])
+def feeds():
+ "Lists the subscribed feeds in a table."
+ return render_template('feeds.html',
+ feeds=controllers.FeedController(g.user.id).read())
+
+
+@feed_bp.route('/<int:feed_id>', methods=['GET'])
+@pyagg_default_decorator
+@feed_access_required
+def feed(feed_id=None):
+ "Presents detailed information about a feed."
+ feed = controllers.FeedController(g.user.id).get(id=feed_id)
+ word_size = 6
+ articles = controllers.ArticleController(g.user.id)\
+ .read(feed_id=feed_id).all()
+ nb_articles = controllers.ArticleController(g.user.id).read().count()
+ top_words = utils.top_words(articles, n=50, size=int(word_size))
+ tag_cloud = utils.tag_cloud(top_words)
+
+ today = datetime.datetime.now()
+ try:
+ last_article = articles[0].date
+ first_article = articles[-1].date
+ delta = last_article - first_article
+ average = round(float(len(articles)) / abs(delta.days), 2)
+ except:
+ last_article = datetime.datetime.fromtimestamp(0)
+ first_article = datetime.datetime.fromtimestamp(0)
+ delta = last_article - first_article
+ average = 0
+ elapsed = today - last_article
+
+ return render_template('feed.html',
+ head_title=utils.clear_string(feed.title),
+ feed=feed, tag_cloud=tag_cloud,
+ first_post_date=first_article,
+ end_post_date=last_article,
+ nb_articles=nb_articles,
+ average=average, delta=delta, elapsed=elapsed)
diff --git a/pyaggr3g470r/views/views.py b/pyaggr3g470r/views/views.py
index 0a50d8d0..6e467fb0 100644
--- a/pyaggr3g470r/views/views.py
+++ b/pyaggr3g470r/views/views.py
@@ -28,9 +28,12 @@ __license__ = "AGPLv3"
import os
import json
+import string
+import random
+import hashlib
import datetime
from collections import namedtuple
-from flask import abort, render_template, request, flash, session, Response, \
+from flask import render_template, request, flash, session, Response, \
url_for, redirect, g, current_app, make_response, jsonify
from flask.ext.login import LoginManager, login_user, logout_user, \
login_required, current_user, AnonymousUserMixin
@@ -38,13 +41,12 @@ from flask.ext.principal import Principal, Identity, AnonymousIdentity, \
identity_changed, identity_loaded, Permission,\
RoleNeed, UserNeed
from flask.ext.babel import gettext
-from sqlalchemy import desc, func, or_
+from sqlalchemy import func, or_
from sqlalchemy.exc import IntegrityError
from werkzeug import generate_password_hash
import conf
from pyaggr3g470r import utils, notifications, export, duplicate
-from pyaggr3g470r import app, db, allowed_file, babel
from pyaggr3g470r.models import User, Feed, Article, Role
from pyaggr3g470r.decorators import feed_access_required
from pyaggr3g470r.forms import SignupForm, SigninForm, AddFeedForm, \
@@ -53,17 +55,17 @@ if not conf.ON_HEROKU:
import pyaggr3g470r.search as fastsearch
-Principal(app)
+Principal(g.app)
# Create a permission with a single Need, in this case a RoleNeed.
admin_permission = Permission(RoleNeed('admin'))
login_manager = LoginManager()
-login_manager.init_app(app)
+login_manager.init_app(g.app)
#
# Management of the user's session.
#
-@identity_loaded.connect_via(app)
+@identity_loaded.connect_via(g.app)
def on_identity_loaded(sender, identity):
# Set the identity user object
identity.user = current_user
@@ -78,13 +80,13 @@ def on_identity_loaded(sender, identity):
for role in current_user.roles:
identity.provides.add(RoleNeed(role.name))
-@app.before_request
+@g.app.before_request
def before_request():
g.user = current_user
if g.user.is_authenticated():
g.user.last_seen = datetime.datetime.utcnow()
- db.session.add(g.user)
- db.session.commit()
+ g.db.session.add(g.user)
+ g.db.session.commit()
@login_manager.user_loader
def load_user(email):
@@ -95,21 +97,21 @@ def load_user(email):
#
# Custom error pages.
#
-@app.errorhandler(401)
+@g.app.errorhandler(401)
def authentication_required(e):
flash(gettext('Authentication required.'), 'info')
return redirect(url_for('login'))
-@app.errorhandler(403)
+@g.app.errorhandler(403)
def authentication_failed(e):
flash(gettext('Forbidden.'), 'danger')
return redirect(url_for('home'))
-@app.errorhandler(404)
+@g.app.errorhandler(404)
def page_not_found(e):
return render_template('errors/404.html'), 404
-@app.errorhandler(500)
+@g.app.errorhandler(500)
def internal_server_error(e):
return render_template('errors/500.html'), 500
@@ -119,7 +121,7 @@ def redirect_url(default='home'):
request.referrer or \
url_for(default)
-@babel.localeselector
+@g.babel.localeselector
def get_locale():
"""
Called before each request to give us a chance to choose
@@ -127,7 +129,7 @@ def get_locale():
"""
return request.accept_languages.best_match(conf.LANGUAGES.keys())
-@babel.timezoneselector
+@g.babel.timezoneselector
def get_timezone():
try:
return conf.TIME_ZONE[get_locale()]
@@ -137,7 +139,7 @@ def get_timezone():
#
# Views.
#
-@app.route('/login', methods=['GET', 'POST'])
+@g.app.route('/login', methods=['GET', 'POST'])
def login():
"""
Log in view.
@@ -158,7 +160,7 @@ def login():
return redirect(url_for('home'))
return render_template('login.html', form=form)
-@app.route('/api/csrf', methods=['GET'])
+@g.app.route('/api/csrf', methods=['GET'])
def get_csrf():
try:
data = json.loads(request.data)
@@ -170,11 +172,11 @@ def get_csrf():
return Response(status=401)
user = User.query.filter(User.email == email).first()
if not user:
- return Reponse(status=404)
+ return Response(status=404)
if not user.check_password(password):
- return Reponse(status=401)
+ return Response(status=401)
if not user.activation_key == "":
- return Reponse(status=403)
+ return Response(status=403)
login_user(user)
g.user = user
session['email'] = email
@@ -183,7 +185,7 @@ def get_csrf():
return 'ok', 200
-@app.route('/logout')
+@g.app.route('/logout')
@login_required
def logout():
"""
@@ -204,7 +206,7 @@ def logout():
flash(gettext("Logged out successfully."), 'success')
return redirect(url_for('login'))
-@app.route('/signup', methods=['GET', 'POST'])
+@g.app.route('/signup', methods=['GET', 'POST'])
def signup():
"""
Signup page.
@@ -223,9 +225,9 @@ def signup():
email=form.email.data,
pwdhash=generate_password_hash(form.password.data))
user.roles = [role_user]
- db.session.add(user)
+ g.db.session.add(user)
try:
- db.session.commit()
+ g.db.session.commit()
except IntegrityError:
flash(gettext('Email already used.'), 'warning')
return render_template('signup.html', form=form)
@@ -242,7 +244,7 @@ def signup():
return render_template('signup.html', form=form)
-@app.route('/')
+@g.app.route('/')
@login_required
def home():
"""
@@ -263,7 +265,7 @@ def home():
if limit != 'all':
limit = int(limit)
articles = articles.limit(limit)
- unread = db.session.query(Article.feed_id, func.count(Article.id))\
+ unread = g.db.session.query(Article.feed_id, func.count(Article.id))\
.filter(Article.readed == False, Article.user_id == g.user.id)\
.group_by(Article.feed_id).all()
def gen_url(filter_=filter_, limit=limit, feed=feed_id):
@@ -273,20 +275,8 @@ def home():
unread=dict(unread), articles=articles.all())
-@app.route('/article/redirect/<int:article_id>', methods=['GET'])
-@login_required
-def redirect_to_article(article_id):
- article = Article.query.filter(Article.id == article_id,
- Article.user_id == g.user.id).first()
- if article is None:
- abort(404)
- article.readed = True
- db.session.commit()
- return redirect(article.link)
-
-
-@app.route('/fetch', methods=['GET'])
-@app.route('/fetch/<int:feed_id>', methods=['GET'])
+@g.app.route('/fetch', methods=['GET'])
+@g.app.route('/fetch/<int:feed_id>', methods=['GET'])
@login_required
def fetch(feed_id=None):
"""
@@ -297,82 +287,17 @@ def fetch(feed_id=None):
flash(gettext("Downloading articles..."), 'info')
return redirect(redirect_url())
-@app.route('/about', methods=['GET'])
+@g.app.route('/about', methods=['GET'])
def about():
"""
'About' page.
"""
return render_template('about.html')
-@app.route('/feeds', methods=['GET'])
-@login_required
-def feeds():
- """
- Lists the subscribed feeds in a table.
- """
- user = User.query.filter(User.email == g.user.email).first()
- return render_template('feeds.html', feeds=user.feeds)
-
-@app.route('/feed/<int:feed_id>', methods=['GET'])
-@login_required
-@feed_access_required
-def feed(feed_id=None):
- """
- Presents detailed information about a feed.
- """
- feed = Feed.query.filter(Feed.id == feed_id).first()
- word_size = 6
- articles = feed.articles.all()
- nb_articles = len(Article.query.filter(Article.user_id == g.user.id).all())
- top_words = utils.top_words(articles, n=50, size=int(word_size))
- tag_cloud = utils.tag_cloud(top_words)
-
- today = datetime.datetime.now()
- try:
- last_article = articles[0].date
- first_article = articles[-1].date
- delta = last_article - first_article
- average = round(float(len(articles)) / abs(delta.days), 2)
- except:
- last_article = datetime.datetime.fromtimestamp(0)
- first_article = datetime.datetime.fromtimestamp(0)
- delta = last_article - first_article
- average = 0
- elapsed = today - last_article
-
- return render_template('feed.html', head_title=utils.clear_string(feed.title), feed=feed, tag_cloud=tag_cloud, \
- first_post_date=first_article, end_post_date=last_article , nb_articles=nb_articles, \
- average=average, delta=delta, elapsed=elapsed)
-
-@app.route('/article/<int:article_id>', methods=['GET'])
-@login_required
-def article(article_id=None):
- """
- Presents the content of an article.
- """
- article = Article.query.filter(Article.user_id == g.user.id, Article.id == article_id).first()
- if article is not None:
- if not article.readed:
- article.readed = True
- db.session.commit()
-
- previous_article = article.previous_article()
- if previous_article is None:
- previous_article = article.source.articles[0]
- next_article = article.next_article()
- if next_article is None:
- next_article = article.source.articles[-1]
-
- return render_template('article.html', head_title=utils.clear_string(article.title),
- article=article,
- previous_article=previous_article, next_article=next_article)
- flash(gettext("This article do not exist."), 'warning')
- return redirect(url_for('home'))
-
-@app.route('/mark_as/<string:new_value>', methods=['GET'])
-@app.route('/mark_as/<string:new_value>/feed/<int:feed_id>', methods=['GET'])
-@app.route('/mark_as/<string:new_value>/article/<int:article_id>', methods=['GET'])
+@g.app.route('/mark_as/<string:new_value>', methods=['GET'])
+@g.app.route('/mark_as/<string:new_value>/feed/<int:feed_id>', methods=['GET'])
+@g.app.route('/mark_as/<string:new_value>/article/<int:article_id>', methods=['GET'])
@login_required
@feed_access_required
def mark_as(new_value='read', feed_id=None, article_id=None):
@@ -391,12 +316,12 @@ def mark_as(new_value='read', feed_id=None, article_id=None):
message = 'All article marked as %s.'
articles.filter(Article.readed == (not readed)).update({"readed": readed})
flash(gettext(message % new_value), 'info')
- db.session.commit()
+ g.db.session.commit()
if readed:
return redirect(redirect_url())
return redirect(url_for('home'))
-@app.route('/like/<int:article_id>', methods=['GET'])
+@g.app.route('/like/<int:article_id>', methods=['GET'])
@login_required
def like(article_id=None):
"""
@@ -406,10 +331,10 @@ def like(article_id=None):
update({
"like": not Article.query.filter(Article.id == article_id).first().like
})
- db.session.commit()
+ g.db.session.commit()
return redirect(redirect_url())
-@app.route('/delete/<int:article_id>', methods=['GET'])
+@g.app.route('/delete/<int:article_id>', methods=['GET'])
@login_required
def delete(article_id=None):
"""
@@ -417,8 +342,8 @@ def delete(article_id=None):
"""
article = Article.query.filter(Article.id == article_id).first()
if article is not None and article.source.subscriber.id == g.user.id:
- db.session.delete(article)
- db.session.commit()
+ g.db.session.delete(article)
+ g.db.session.commit()
try:
fastsearch.delete_article(g.user.id, article.feed_id, article.id)
except:
@@ -429,26 +354,8 @@ def delete(article_id=None):
flash(gettext('This article do not exist.'), 'danger')
return redirect(url_for('home'))
-@app.route('/articles/<feed_id>', methods=['GET'])
-@app.route('/articles/<feed_id>/<int:nb_articles>', methods=['GET'])
-@login_required
-@feed_access_required
-def articles(feed_id=None, nb_articles=-1):
- """
- List articles of a feed.
- The administrator of the platform is able to access to this view for every users.
- """
- feed = Feed.query.filter(Feed.id == feed_id).first()
- new_feed = feed
- if len(feed.articles.all()) <= nb_articles:
- nb_articles = -1
- if nb_articles == -1:
- nb_articles = int(1e9)
- new_feed.articles = Article.query.filter(Article.user_id == g.user.id, \
- Article.feed_id == feed.id).order_by(desc("Article.date")).limit(nb_articles)
- return render_template('articles.html', feed=new_feed, nb_articles=nb_articles)
-
-@app.route('/favorites', methods=['GET'])
+
+@g.app.route('/favorites', methods=['GET'])
@login_required
def favorites():
"""
@@ -463,8 +370,8 @@ def favorites():
nb_favorites += len(articles)
return render_template('favorites.html', feeds=result, nb_favorites=nb_favorites)
-@app.route('/unread/<int:feed_id>', methods=['GET'])
-@app.route('/unread', methods=['GET'])
+@g.app.route('/unread/<int:feed_id>', methods=['GET'])
+@g.app.route('/unread', methods=['GET'])
@login_required
def unread(feed_id=None):
"""
@@ -482,7 +389,7 @@ def unread(feed_id=None):
nb_unread += len(articles)
return render_template('unread.html', feeds=result, nb_unread=nb_unread)
-@app.route('/inactives', methods=['GET'])
+@g.app.route('/inactives', methods=['GET'])
@login_required
def inactives():
"""
@@ -502,7 +409,7 @@ def inactives():
inactives.append((feed, elapsed))
return render_template('inactives.html', inactives=inactives, nb_days=nb_days)
-@app.route('/duplicates/<int:feed_id>', methods=['GET'])
+@g.app.route('/duplicates/<int:feed_id>', methods=['GET'])
@login_required
def duplicates(feed_id=None):
"""
@@ -513,7 +420,7 @@ def duplicates(feed_id=None):
duplicates = duplicate.compare_documents(feed)
return render_template('duplicates.html', duplicates=duplicates, feed=feed)
-@app.route('/index_database', methods=['GET'])
+@g.app.route('/index_database', methods=['GET'])
@login_required
def index_database():
"""
@@ -530,7 +437,7 @@ def index_database():
flash(gettext('Option not available on Heroku.'), 'success')
return redirect(url_for('home'))
-@app.route('/export', methods=['GET'])
+@g.app.route('/export', methods=['GET'])
@login_required
def export_articles():
"""
@@ -562,7 +469,7 @@ def export_articles():
return redirect(redirect_url())
return response
-@app.route('/export_opml', methods=['GET'])
+@g.app.route('/export_opml', methods=['GET'])
@login_required
def export_opml():
"""
@@ -574,7 +481,7 @@ def export_opml():
response.headers['Content-Disposition'] = 'attachment; filename=feeds.opml'
return response
-@app.route('/search', methods=['GET'])
+@g.app.route('/search', methods=['GET'])
@login_required
def search():
"""
@@ -607,7 +514,7 @@ def search():
break
return render_template('search.html', feeds=result, nb_articles=nb_articles, query=query)
-@app.route('/management', methods=['GET', 'POST'])
+@g.app.route('/management', methods=['GET', 'POST'])
@login_required
def management():
"""
@@ -617,7 +524,7 @@ def management():
if None != request.files.get('opmlfile', None):
# Import an OPML file
data = request.files.get('opmlfile', None)
- if not allowed_file(data.filename):
+ if not g.allowed_file(data.filename):
flash(gettext('File not allowed.'), 'danger')
else:
try:
@@ -630,7 +537,7 @@ def management():
elif None != request.files.get('jsonfile', None):
# Import an account
data = request.files.get('jsonfile', None)
- if not allowed_file(data.filename):
+ if not g.allowed_file(data.filename):
flash(gettext('File not allowed.'), 'danger')
else:
try:
@@ -650,15 +557,15 @@ def management():
nb_feeds=nb_feeds, nb_articles=nb_articles, nb_unread_articles=nb_unread_articles,
not_on_heroku = not conf.ON_HEROKU)
-@app.route('/history', methods=['GET'])
+@g.app.route('/history', methods=['GET'])
@login_required
def history():
- user = User.query.filter(User.id == g.user.id).first()
+ #user = User.query.filter(User.id == g.user.id).first()
return render_template('history.html')
-@app.route('/bookmarklet', methods=['GET'])
-@app.route('/create_feed', methods=['GET', 'POST'])
-@app.route('/edit_feed/<int:feed_id>', methods=['GET', 'POST'])
+@g.app.route('/bookmarklet', methods=['GET'])
+@g.app.route('/create_feed', methods=['GET', 'POST'])
+@g.app.route('/edit_feed/<int:feed_id>', methods=['GET', 'POST'])
@login_required
@feed_access_required
def edit_feed(feed_id=None):
@@ -674,19 +581,19 @@ def edit_feed(feed_id=None):
if feed_id is not None:
# Edit an existing feed
form.populate_obj(feed)
- db.session.commit()
+ g.db.session.commit()
flash(gettext('Feed successfully updated.'), 'success')
return redirect('/edit_feed/' + str(feed_id))
else:
# Create a new feed
- existing_feed = [feed for feed in g.user.feeds if feed.link == form.link.data]
+ existing_feed = [f for f in g.user.feeds if feed.link == form.link.data]
if len(existing_feed) == 0:
new_feed = Feed(title=form.title.data, description="", link=form.link.data, \
site_link=form.site_link.data, email_notification=form.email_notification.data, \
enabled=form.enabled.data)
g.user.feeds.append(new_feed)
#user.feeds = sorted(user.feeds, key=lambda t: t.title.lower())
- db.session.commit()
+ g.db.session.commit()
flash(gettext('Feed successfully created.'), 'success')
utils.fetch(g.user.id, Feed.query.filter(Feed.link == form.link.data).first().id)
@@ -705,10 +612,10 @@ def edit_feed(feed_id=None):
# Enable the user to add a feed with a bookmarklet
if None is not request.args.get('url', None):
- existing_feed = [feed for feed in g.user.feeds if feed.link == request.args.get('url', None)]
+ existing_feed = [f for f in g.user.feeds if feed.link == request.args.get('url', None)]
if len(existing_feed) == 0:
g.user.feeds.append(Feed(link=request.args.get('url', None)))
- db.session.commit()
+ g.db.session.commit()
return jsonify({"message":"ok"})
return jsonify({"message":"Feed already in the database."})
@@ -716,7 +623,7 @@ def edit_feed(feed_id=None):
return render_template('edit_feed.html', action=gettext("Add a feed"), form=form, \
not_on_heroku = not conf.ON_HEROKU)
-@app.route('/delete_feed/<feed_id>', methods=['GET'])
+@g.app.route('/delete_feed/<feed_id>', methods=['GET'])
@login_required
@feed_access_required
def delete_feed(feed_id=None):
@@ -724,12 +631,12 @@ def delete_feed(feed_id=None):
Delete a feed with all associated articles.
"""
feed = Feed.query.filter(Feed.id == feed_id).first()
- db.session.delete(feed)
- db.session.commit()
+ g.db.session.delete(feed)
+ g.db.session.commit()
flash(gettext('Feed') + ' ' + feed.title + ' ' + gettext('successfully deleted.'), 'success')
return redirect(redirect_url())
-@app.route('/profile', methods=['GET', 'POST'])
+@g.app.route('/profile', methods=['GET', 'POST'])
@login_required
def profile():
"""
@@ -743,7 +650,7 @@ def profile():
form.populate_obj(user)
if form.password.data != "":
user.set_password(form.password.data)
- db.session.commit()
+ g.db.session.commit()
flash(gettext('User') + ' ' + user.nickname + ' ' + gettext('successfully updated.'), 'success')
return redirect(url_for('profile'))
else:
@@ -753,7 +660,7 @@ def profile():
form = ProfileForm(obj=user)
return render_template('profile.html', user=user, form=form)
-@app.route('/delete_account', methods=['GET'])
+@g.app.route('/delete_account', methods=['GET'])
@login_required
def delete_account():
"""
@@ -761,14 +668,14 @@ def delete_account():
"""
user = User.query.filter(User.email == g.user.email).first()
if user is not None:
- db.session.delete(user)
- db.session.commit()
+ g.db.session.delete(user)
+ g.db.session.commit()
flash(gettext('Your account has been deleted.'), 'success')
else:
flash(gettext('This user does not exist.'), 'danger')
return redirect(url_for('login'))
-@app.route('/expire_articles', methods=['GET'])
+@g.app.route('/expire_articles', methods=['GET'])
@login_required
def expire_articles():
"""
@@ -778,12 +685,12 @@ def expire_articles():
weeks_ago = current_time - datetime.timedelta(weeks=int(request.args.get('weeks', 10)))
articles_to_delete = Article.query.filter(User.email == g.user.email, or_(Article.date < weeks_ago, Article.retrieved_date < weeks_ago))
for article in articles_to_delete:
- db.session.delete(article)
+ g.db.session.delete(article)
flash(gettext('Articles deleted.'), 'info')
- db.session.commit()
+ g.db.session.commit()
return redirect(redirect_url())
-@app.route('/confirm_account/<string:activation_key>', methods=['GET'])
+@g.app.route('/confirm_account/<string:activation_key>', methods=['GET'])
def confirm_account(activation_key=None):
"""
Confirm the account of a user.
@@ -792,20 +699,18 @@ def confirm_account(activation_key=None):
user = User.query.filter(User.activation_key == activation_key).first()
if user is not None:
user.activation_key = ""
- db.session.commit()
+ g.db.session.commit()
flash(gettext('Your account has been confirmed.'), 'success')
else:
flash(gettext('Impossible to confirm this account.'), 'danger')
return redirect(url_for('login'))
-@app.route('/recover', methods=['GET', 'POST'])
+@g.app.route('/recover', methods=['GET', 'POST'])
def recover():
"""
Enables the user to recover its account when he has forgotten
its password.
"""
- import string
- import random
form = RecoverPasswordForm()
if request.method == 'POST':
@@ -814,7 +719,7 @@ def recover():
characters = string.ascii_letters + string.digits
password = "".join(random.choice(characters) for x in range(random.randint(8, 16)))
user.set_password(password)
- db.session.commit()
+ g.db.session.commit()
# Send the confirmation email
try:
@@ -832,7 +737,7 @@ def recover():
#
# Views dedicated to administration tasks.
#
-@app.route('/admin/dashboard', methods=['GET', 'POST'])
+@g.app.route('/admin/dashboard', methods=['GET', 'POST'])
@login_required
@admin_permission.require(http_exception=403)
def dashboard():
@@ -851,8 +756,8 @@ def dashboard():
users = User.query.all()
return render_template('admin/dashboard.html', users=users, current_user=g.user, form=form)
-@app.route('/admin/create_user', methods=['GET', 'POST'])
-@app.route('/admin/edit_user/<int:user_id>', methods=['GET', 'POST'])
+@g.app.route('/admin/create_user', methods=['GET', 'POST'])
+@g.app.route('/admin/edit_user/<int:user_id>', methods=['GET', 'POST'])
@login_required
@admin_permission.require(http_exception=403)
def create_user(user_id=None):
@@ -870,7 +775,7 @@ def create_user(user_id=None):
form.populate_obj(user)
if form.password.data != "":
user.set_password(form.password.data)
- db.session.commit()
+ g.db.session.commit()
flash(gettext('User') + ' ' + user.nickname + ' ' + gettext('successfully updated.'), 'success')
else:
# Create a new user
@@ -879,8 +784,8 @@ def create_user(user_id=None):
pwdhash=generate_password_hash(form.password.data))
user.roles.extend([role_user])
user.activation_key = ""
- db.session.add(user)
- db.session.commit()
+ g.db.session.add(user)
+ g.db.session.commit()
flash(gettext('User') + ' ' + user.nickname + ' ' + gettext('successfully created.'), 'success')
return redirect("/admin/edit_user/"+str(user.id))
else:
@@ -896,7 +801,7 @@ def create_user(user_id=None):
message = gettext('Add a new user')
return render_template('/admin/create_user.html', form=form, message=message)
-@app.route('/admin/user/<int:user_id>', methods=['GET'])
+@g.app.route('/admin/user/<int:user_id>', methods=['GET'])
@login_required
@admin_permission.require(http_exception=403)
def user(user_id=None):
@@ -910,7 +815,7 @@ def user(user_id=None):
flash(gettext('This user does not exist.'), 'danger')
return redirect(redirect_url())
-@app.route('/admin/delete_user/<int:user_id>', methods=['GET'])
+@g.app.route('/admin/delete_user/<int:user_id>', methods=['GET'])
@login_required
@admin_permission.require(http_exception=403)
def delete_user(user_id=None):
@@ -919,15 +824,15 @@ def delete_user(user_id=None):
"""
user = User.query.filter(User.id == user_id).first()
if user is not None:
- db.session.delete(user)
- db.session.commit()
+ g.db.session.delete(user)
+ g.db.session.commit()
flash(gettext('User') + ' ' + user.nickname + ' ' + gettext('successfully deleted.'), 'success')
else:
flash(gettext('This user does not exist.'), 'danger')
return redirect(redirect_url())
-@app.route('/admin/enable_user/<int:user_id>', methods=['GET'])
-@app.route('/admin/disable_user/<int:user_id>', methods=['GET'])
+@g.app.route('/admin/enable_user/<int:user_id>', methods=['GET'])
+@g.app.route('/admin/disable_user/<int:user_id>', methods=['GET'])
@login_required
@admin_permission.require()
def disable_user(user_id=None):
@@ -947,10 +852,9 @@ def disable_user(user_id=None):
flash(gettext('Problem while sending activation email') + ': ' + str(e), 'danger')
else:
- import random, hashlib
user.activation_key = hashlib.sha512(str(random.getrandbits(256)).encode("utf-8")).hexdigest()[:86]
flash(gettext('Account of the user') + ' ' + user.nickname + ' ' + gettext('successfully disabled.'), 'success')
- db.session.commit()
+ g.db.session.commit()
else:
flash(gettext('This user does not exist.'), 'danger')
return redirect(redirect_url())
bgstack15