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Diffstat (limited to 'pyaggr3g470r/rest.py')
| -rw-r--r-- | pyaggr3g470r/rest.py | 351 |
1 files changed, 0 insertions, 351 deletions
diff --git a/pyaggr3g470r/rest.py b/pyaggr3g470r/rest.py deleted file mode 100644 index 1f354167..00000000 --- a/pyaggr3g470r/rest.py +++ /dev/null @@ -1,351 +0,0 @@ -#! /usr/bin/env python -# -*- coding: utf-8 -*- - -# pyAggr3g470r - A Web based news aggregator. -# Copyright (C) 2010-2015 Cédric Bonhomme - http://cedricbonhomme.org/ -# -# For more information : https://bitbucket.org/cedricbonhomme/pyaggr3g470r/ -# -# This program is free software: you can redistribute it and/or modify -# it under the terms of the GNU Affero General Public License as -# published by the Free Software Foundation, either version 3 of the -# License, or (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU Affero General Public License for more details. -# -# 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/>. - -__author__ = "Cedric Bonhomme" -__version__ = "$Revision: 0.2 $" -__date__ = "$Date: 2014/06/18 $" -__revision__ = "$Date: 2014/07/05 $" -__copyright__ = "Copyright (c) Cedric Bonhomme" -__license__ = "AGPLv3" - -import re -import dateutil.parser -from functools import wraps -from flask import g, Response, request, session, jsonify -from flask.ext.restful import Resource, reqparse - -import conf -if not conf.ON_HEROKU: - import pyaggr3g470r.search as fastsearch -from pyaggr3g470r import api, db -from pyaggr3g470r.models import User, Article, Feed - -def authenticate(func): - """ - Decorator for the authentication to the web services. - """ - @wraps(func) - def wrapper(*args, **kwargs): - if not getattr(func, 'authenticated', True): - return func(*args, **kwargs) - - # authentication based on the session (already logged on the site) - if 'email' in session or g.user.is_authenticated(): - return func(*args, **kwargs) - - # authentication via HTTP only - auth = request.authorization - try: - email = auth.username - user = User.query.filter(User.email == email).first() - if user and user.check_password(auth.password) and user.activation_key == "": - g.user = user - return func(*args, **kwargs) - except AttributeError: - pass - - return Response('<Authentication required>', 401, - {'WWWAuthenticate':'Basic realm="Login Required"'}) - return wrapper - -class ArticleListAPI(Resource): - """ - Defines a RESTful API for Article elements. - """ - method_decorators = [authenticate] - - def __init__(self): - self.reqparse = reqparse.RequestParser() - self.reqparse.add_argument('title', type = unicode, location = 'json') - self.reqparse.add_argument('content', type = unicode, location = 'json') - self.reqparse.add_argument('link', type = unicode, location = 'json') - self.reqparse.add_argument('date', type = str, location = 'json') - self.reqparse.add_argument('feed_id', type = int, location = 'json') - super(ArticleListAPI, self).__init__() - - def get(self): - """ - Returns a list of articles. - """ - feeds = {feed.id: feed.title for feed in g.user.feeds if feed.enabled} - articles = Article.query.filter(Article.feed_id.in_(feeds.keys()), - Article.user_id == g.user.id) - filter_ = request.args.get('filter_', 'unread') - feed_id = int(request.args.get('feed', 0)) - limit = request.args.get('limit', 1000) - if filter_ != 'all': - articles = articles.filter(Article.readed == (filter_ == 'read')) - if feed_id: - articles = articles.filter(Article.feed_id == feed_id) - - articles = articles.order_by(Article.date.desc()) - if limit != 'all': - limit = int(limit) - articles = articles.limit(limit) - - return jsonify(result= [{ - "id": article.id, - "title": article.title, - "link": article.link, - "content": article.content, - "readed": article.readed, - "like": article.like, - "date": article.date, - "retrieved_date": article.retrieved_date, - "feed_id": article.source.id, - "feed_name": article.source.title - } - for article in articles] - ) - - def post(self): - """ - POST method - Create a new article. - """ - args = self.reqparse.parse_args() - article_dict = {} - for k, v in args.iteritems(): - if v != None: - article_dict[k] = v - else: - return {"message":"Missing argument: %s." % (k,)} - article_date = None - try: - article_date = dateutil.parser.parse(article_dict["date"], dayfirst=True) - except: - try: # trying to clean date field from letters - article_date = dateutil.parser.parse(re.sub('[A-z]', '', article_dict["date"], dayfirst=True)) - except: - return jsonify({"message":"Bad format for the date."}) - article = Article(link=article_dict["link"], title=article_dict["title"], - content=article_dict["content"], readed=False, like=False, - date=article_date, user_id=g.user.id, - feed_id=article_dict["feed_id"]) - 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() - return jsonify({"message":"ok"}) - except: - return jsonify({"message":"Impossible to create the article."}) - -class ArticleAPI(Resource): - """ - Defines a RESTful API for Article elements. - """ - method_decorators = [authenticate] - - def __init__(self): - self.reqparse = reqparse.RequestParser() - self.reqparse.add_argument('like', type = bool, location = 'json') - self.reqparse.add_argument('readed', type = bool, location = 'json') - super(ArticleAPI, self).__init__() - - def get(self, id=None): - """ - Returns an article. - """ - result = [] - if id is not None: - article = Article.query.filter(Article.user_id == g.user.id, Article.id == id).first() - if article is not None: - if not article.readed: - article.readed = True - db.session.commit() - result.append(article) - - return jsonify(result= [{ - "id": article.id, - "title": article.title, - "link": article.link, - "content": article.content, - "readed": article.readed, - "like": article.like, - "date": article.date, - "retrieved_date": article.retrieved_date, - "feed_id": article.source.id, - "feed_name": article.source.title - } - for article in result] - ) - - 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 = Article.query.filter(Article.id == id).first() - if article is not None and article.source.subscriber.id == g.user.id: - if None is not args.get('like', None): - article.like = args['like'] - if None is not args.get('readed', None): - article.readed = args['readed'] - db.session.commit() - - try: - fastsearch.delete_article(g.user.id, article.feed_id, article.id) - except: - pass - - return jsonify({"message":"ok"}) - else: - return jsonify({'message': 'Article not found.'}) - - def delete(self, id): - """ - Delete an article. - """ - article = Article.query.filter(Article.id == id).first() - if article is not None and article.source.subscriber.id == g.user.id: - db.session.delete(article) - db.session.commit() - return jsonify({"message":"ok"}) - else: - return jsonify({'message': 'Article not found.'}) - -api.add_resource(ArticleListAPI, '/api/v1.0/articles', endpoint = 'articles.json') -api.add_resource(ArticleAPI, '/api/v1.0/articles/<int:id>', endpoint = 'article.json') - -class FeedListAPI(Resource): - """ - Defines a RESTful API for Feed elements. - """ - method_decorators = [authenticate] - - def __init__(self): - self.reqparse = reqparse.RequestParser() - self.reqparse.add_argument('title', type = unicode, default = "", location = 'json') - self.reqparse.add_argument('description', type = unicode, default = "", location = 'json') - self.reqparse.add_argument('link', type = unicode, location = 'json') - self.reqparse.add_argument('site_link', type = unicode, default = "", location = 'json') - self.reqparse.add_argument('enabled', type = bool, default = True ,location = 'json') - super(FeedListAPI, self).__init__() - - def get(self): - """ - Returns a list of feeds. - """ - return jsonify(result= [{ - "id": feed.id, - "title": feed.title, - "description": feed.description, - "link": feed.link, - "site_link": feed.site_link, - "enabled": feed.enabled, - "created_date": feed.created_date - } - for feed in g.user.feeds] - ) - - def post(self): - """ - POST method - Create a new feed. - """ - args = self.reqparse.parse_args() - feed_dict = {} - for k, v in args.iteritems(): - if v != None: - feed_dict[k] = v - else: - return jsonify({'message': 'missing argument: %s' % (k,)}) - new_feed = Feed(title=feed_dict["title"], description=feed_dict["description"], - link=feed_dict["link"], site_link=feed_dict["site_link"], - enabled=feed_dict["enabled"]) - g.user.feeds.append(new_feed) - try: - db.session.commit() - return jsonify({"message":"ok"}) - except: - return jsonify({'message': 'Impossible to create the feed.'}) - -class FeedAPI(Resource): - """ - Defines a RESTful API for Feed elements. - """ - method_decorators = [authenticate] - - def __init__(self): - self.reqparse = reqparse.RequestParser() - self.reqparse.add_argument('title', type = unicode, location = 'json') - self.reqparse.add_argument('description', type = unicode, location = 'json') - self.reqparse.add_argument('link', type = unicode, location = 'json') - self.reqparse.add_argument('site_link', type = unicode, location = 'json') - self.reqparse.add_argument('enabled', type = bool ,location = 'json') - super(FeedAPI, self).__init__() - - def get(self, id=None): - """ - Returns a feed. - """ - result = [] - if id is not None: - feed = Feed.query.filter(Feed.id == id, Feed.user_id == g.user.id).first() - if feed is not None: - result.append(feed) - return jsonify(result= [{ - "id": feed.id, - "title": feed.title, - "description": feed.description, - "link": feed.link, - "site_link": feed.site_link, - "nb_articles": feed.articles.count() - } - for feed in result] - ) - return jsonify({'message': 'Feed not found'}) - - def put(self, id): - """ - Update a feed. - """ - args = self.reqparse.parse_args() - feed = Feed.query.filter(Feed.id == id, Feed.user_id == g.user.id).first() - if feed is not None: - if None is not args.get('title', None): - feed.title = args['title'] - if None is not args.get('description', None): - feed.description = args['description'] - if None is not args.get('link', None): - feed.link = args['link'] - if None is not args.get('site_link', None): - feed.site_link = args['site_link'] - if None is not args.get('enabled', None): - feed.enabled = args['enabled'] - db.session.commit() - return jsonify({"message":"ok"}) - else: - return jsonify({'message': 'Feed not found.'}) - - def delete(self, id): - """ - Delete a feed. - """ - feed = Feed.query.filter(Feed.id == id, Feed.user_id == g.user.id).first() - if feed is not None: - db.session.delete(feed) - db.session.commit() - return jsonify({"message":"ok"}) - else: - return jsonify({'message': 'Feed not found.'}) - -api.add_resource(FeedListAPI, '/api/v1.0/feeds', endpoint = 'feeds.json') -api.add_resource(FeedAPI, '/api/v1.0/feeds/<int:id>', endpoint = 'feed.json')
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