diff options
Diffstat (limited to 'pyaggr3g470r/views')
| -rw-r--r-- | pyaggr3g470r/views/feed.py | 150 | ||||
| -rw-r--r-- | pyaggr3g470r/views/views.py | 186 |
2 files changed, 187 insertions, 149 deletions
diff --git a/pyaggr3g470r/views/feed.py b/pyaggr3g470r/views/feed.py index 4fe4e5da..e4c0dc9a 100644 --- a/pyaggr3g470r/views/feed.py +++ b/pyaggr3g470r/views/feed.py @@ -2,33 +2,40 @@ # -*- coding: utf-8 - from datetime import datetime -from flask import Blueprint, g, render_template from sqlalchemy import desc +from werkzeug.exceptions import BadRequest -from pyaggr3g470r import controllers, utils -from pyaggr3g470r.decorators import pyagg_default_decorator, \ - feed_access_required +from flask import Blueprint, g, render_template, flash, \ + redirect, request, url_for +from flask.ext.babel import gettext +from flask.ext.login import login_required + +import conf +from pyaggr3g470r import utils +from pyaggr3g470r.forms import AddFeedForm +from pyaggr3g470r.controllers import FeedController, ArticleController feeds_bp = Blueprint('feeds', __name__, url_prefix='/feeds') feed_bp = Blueprint('feed', __name__, url_prefix='/feed') + @feeds_bp.route('/', methods=['GET']) +@login_required def feeds(): "Lists the subscribed feeds in a table." return render_template('feeds.html', - feeds=controllers.FeedController(g.user.id).read()) + feeds=FeedController(g.user.id).read()) @feed_bp.route('/<int:feed_id>', methods=['GET']) -@pyagg_default_decorator -@feed_access_required +@login_required def feed(feed_id=None): "Presents detailed information about a feed." - feed = controllers.FeedController(g.user.id).get(id=feed_id) + feed = FeedController(g.user.id).get(id=feed_id) word_size = 6 - articles = controllers.ArticleController(g.user.id) \ - .read(feed_id=feed_id) \ - .order_by(desc("Article.date")).all() + articles = ArticleController(g.user.id) \ + .read(feed_id=feed_id) \ + .order_by(desc("Article.date")).all() top_words = utils.top_words(articles, n=50, size=int(word_size)) tag_cloud = utils.tag_cloud(top_words) @@ -51,3 +58,124 @@ def feed(feed_id=None): first_post_date=first_article, end_post_date=last_article, average=average, delta=delta, elapsed=elapsed) + + +@feed_bp.route('/delete/<feed_id>', methods=['GET']) +@login_required +def delete(feed_id=None): + feed_contr = FeedController(g.user.id) + feed = feed_contr.get(id=feed_id) + feed_contr.delete(feed_id) + flash(gettext("Feed %(feed_title)s successfully deleted.", + feed_title=feed.title), 'success') + return redirect(url_for('home')) + + +@feed_bp.route('/reset_errors/<int:feed_id>', methods=['GET', 'POST']) +@login_required +def reset_errors(feed_id): + feed_contr = FeedController(g.user.id) + feed = feed_contr.get(id=feed_id) + feed_contr.update({'id': feed_id}, {'error_count': 0, 'last_error': ''}) + flash(gettext('Feed %(feed_title)r successfully updated.', + feed_title=feed.title), 'success') + return redirect(request.referrer or url_for('home')) + + +@feed_bp.route('/bookmarklet', methods=['GET']) +@login_required +def bookmarklet(): + feed_contr = FeedController(g.user.id) + url = request.args.get('url', None) + if not url: + flash(gettext("Couldn't add feed: url missing."), "error") + raise BadRequest("url is missing") + + existing_feeds = list(feed_contr.read(link=url)) + if existing_feeds: + flash(gettext("Couldn't add feed: feed already exists."), + "warning") + return redirect(url_for('feed.form', + feed_id=existing_feeds[0].id)) + + feed = feed_contr.create(link=url) + flash(gettext('Feed was successfully created.'), 'success') + return redirect(url_for('feed.form', feed_id=feed.id)) + + +@feed_bp.route('/read/<int:feed_id>', methods=['GET', 'POST']) +@login_required +def read(feed_id): + FeedController(g.user.id).update(readed=True) + flash(gettext('Feed successfully updated.', + feed_title=feed.title), 'success') + return redirect(request.referrer or url_for('home')) + + +@feed_bp.route('/update/<action>/<int:feed_id>', methods=['GET', 'POST']) +@feeds_bp.route('/update/<action>', methods=['GET', 'POST']) +@login_required +def update(action, feed_id=None): + readed = action == 'read' + filters = {'readed__ne': readed} + if feed_id: + filters['feed_id'] = feed_id + ArticleController(g.user.id).update(filters, {'readed': readed}) + flash(gettext('Feed successfully updated.'), 'success') + return redirect(request.referrer or url_for('home')) + + +@feed_bp.route('/create', methods=['GET', 'POST', 'PUT']) +@feed_bp.route('/edit/<int:feed_id>', methods=['GET', 'POST']) +@login_required +def form(feed_id=None): + form = AddFeedForm() + feed_contr = FeedController(g.user.id) + + if request.method == 'POST': + if not form.validate(): + return render_template('edit_feed.html', form=form) + existing_feeds = list(feed_contr.read(link=form.link.data)) + if existing_feeds and feed_id is None: + flash(gettext("Couldn't add feed: feed already exists."), + "warning") + return redirect(url_for('feed.form', + feed_id=existing_feeds[0].id)) + + # Edit an existing feed + if feed_id is not None: + feed_contr.update({'id': feed_id}, + {'title': form.title.data, + 'link': form.link.data, + 'enabled': form.enabled.data, + 'site_link': form.site_link.data}) + flash(gettext('Feed %(feed_title)r successfully updated.', + feed_title=form.title.data), 'success') + return redirect(url_for('feed.form', feed_id=feed_id)) + + # Create a new feed + new_feed = FeedController(g.user.id).create( + title=form.title.data, + description="", + link=form.link.data, + site_link=form.site_link.data, + enabled=form.enabled.data) + + flash(gettext('Feed %(feed_title)r successfully created.', + feed_title=new_feed.title), 'success') + + return redirect(url_for('feed.form', + feed_id=new_feed.id)) + + # Getting the form for an existing feed + if feed_id is not None: + feed = FeedController(g.user.id).get(id=feed_id) + form = AddFeedForm(obj=feed) + return render_template('edit_feed.html', + action=gettext("Edit the feed"), + form=form, feed=feed, + not_on_heroku=not conf.ON_HEROKU) + + # Return an empty form in order to create a new feed + return render_template('edit_feed.html', action=gettext("Add a feed"), + form=form, not_on_heroku=not conf.ON_HEROKU) diff --git a/pyaggr3g470r/views/views.py b/pyaggr3g470r/views/views.py index 17d79cab..e06e1a9d 100644 --- a/pyaggr3g470r/views/views.py +++ b/pyaggr3g470r/views/views.py @@ -34,25 +34,25 @@ import datetime from collections import namedtuple from bootstrap import application as app, db from flask import render_template, request, flash, session, \ - url_for, redirect, g, current_app, make_response, jsonify + url_for, redirect, g, current_app, make_response from flask.ext.login import LoginManager, login_user, logout_user, \ login_required, current_user, AnonymousUserMixin from flask.ext.principal import Principal, Identity, AnonymousIdentity, \ identity_changed, identity_loaded, Permission,\ RoleNeed, UserNeed from flask.ext.babel import gettext -from sqlalchemy import func, or_ +from sqlalchemy import or_ from sqlalchemy.exc import IntegrityError from werkzeug import generate_password_hash import conf from pyaggr3g470r import utils, notifications, export -from pyaggr3g470r import controllers from pyaggr3g470r.models import User, Feed, Article, Role from pyaggr3g470r.decorators import feed_access_required from pyaggr3g470r.forms import SignupForm, SigninForm, AddFeedForm, \ ProfileForm, InformationMessageForm, RecoverPasswordForm -from pyaggr3g470r.controllers import FeedController +from pyaggr3g470r.controllers import UserController, FeedController, \ + ArticleController if not conf.ON_HEROKU: import pyaggr3g470r.search as fastsearch @@ -93,7 +93,7 @@ def before_request(): @login_manager.user_loader def load_user(email): # Return an instance of the User model - return controllers.UserController().get(email=email) + return UserController().get(email=email) # @@ -153,7 +153,7 @@ def login(): form = SigninForm() if form.validate_on_submit(): - user = controllers.UserController().get(email=form.email.data) + user = UserController().get(email=form.email.data) login_user(user) g.user = user session['email'] = form.email.data @@ -225,39 +225,60 @@ def signup(): @app.route('/') @login_required -def home(): +def home(favorites=False): """ Home page for connected users. Displays by default unread articles. """ - feeds = {feed.id: feed.title for feed in g.user.feeds} - articles = Article.query.filter(Article.feed_id.in_(feeds.keys()), - Article.user_id == g.user.id) - filter_ = request.args.get('filter_', 'unread') + head_title = gettext('Favorites') if favorites else '' + feed_contr = FeedController(g.user.id) + arti_contr = ArticleController(g.user.id) + feeds = {feed.id: feed.title for feed in feed_contr.read()} + + unread = arti_contr.get_unread() + in_error = {feed.id: feed.error_count for feed in + feed_contr.read(error_count__gt=2)} + + filter_ = request.args.get('filter_', 'all' if favorites else 'unread') feed_id = int(request.args.get('feed', 0)) limit = request.args.get('limit', 1000) + + filters = {} + if favorites: + filters['like'] = True if filter_ != 'all': - articles = articles.filter(Article.readed == (filter_ == 'read')) + filters['readed'] = filter_ == 'read' if feed_id: - articles = articles.filter(Article.feed_id == feed_id) + filters['feed_id'] = feed_id + if head_title: + head_title += ' - ' + head_title += feed_contr.get(id=feed_id).title - articles = articles.order_by(Article.date.desc()) + articles = arti_contr.read(**filters).order_by(Article.date.desc()) if limit != 'all': limit = int(limit) articles = articles.limit(limit) - unread = 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() - in_error = {feed.id: feed.error_count for feed in - FeedController(g.user.id).read(error_count__gt=2).all()} + def gen_url(filter_=filter_, limit=limit, feed=feed_id): - return '?filter_=%s&limit=%s&feed=%d' % (filter_, limit, feed) + return url_for('favorites' if favorites else 'home', + filter_=filter_, limit=limit, feed=feed) + + articles = list(articles) + if not articles and not favorites and feed_id: + return redirect(gen_url(filter_='all')) + return render_template('home.html', gen_url=gen_url, feed_id=feed_id, filter_=filter_, limit=limit, feeds=feeds, - unread=dict(unread), articles=articles.all(), - in_error=in_error, + unread=unread, articles=articles, in_error=in_error, + head_title=head_title, favorites=favorites, default_max_error = conf.DEFAULT_MAX_ERROR) +@app.route('/favorites') +@login_required +def favorites(): + return home(favorites=True) + + @app.route('/fetch', methods=['GET']) @app.route('/fetch/<int:feed_id>', methods=['GET']) @login_required @@ -283,7 +304,6 @@ def about(): @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']) @login_required @feed_access_required @@ -342,40 +362,6 @@ def delete(article_id=None): return redirect(url_for('home')) -@app.route('/favorites', methods=['GET']) -@login_required -def favorites(): - """ - List favorites articles. - """ - feeds_with_like = Feed.query.filter(Feed.user_id == g.user.id, Feed.articles.any(like=True)) - result, nb_favorites = [], 0 - light_feed = namedtuple('Feed', ['id', 'title', 'articles'], verbose=False, rename=False) - for feed in feeds_with_like: - articles = Article.query.filter(Article.user_id == g.user.id, Article.feed_id == feed.id, Article.like == True).all() - result.append(light_feed(feed.id, feed.title, articles)) - 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']) -@login_required -def unread(feed_id=None): - """ - List unread articles. - """ - if feed_id is not None: - feeds_with_unread = Feed.query.filter(Feed.user_id == g.user.id, Feed.id == feed_id) - else: - feeds_with_unread = Feed.query.filter(Feed.user_id == g.user.id, Feed.articles.any(readed=False)) - result, nb_unread = [], 0 - light_feed = namedtuple('Feed', ['id', 'title', 'articles'], verbose=False, rename=False) - for feed in feeds_with_unread: - articles = Article.query.filter(Article.user_id == g.user.id, Article.feed_id == feed.id, Article.readed == False).all() - result.append(light_feed(feed.id, feed.title, articles)) - nb_unread += len(articles) - return render_template('unread.html', feeds=result, nb_unread=nb_unread) - @app.route('/inactives', methods=['GET']) @login_required def inactives(): @@ -383,7 +369,7 @@ def inactives(): List of inactive feeds. """ nb_days = int(request.args.get('nb_days', 365)) - user = controllers.UserController(g.user.id).get(email=g.user.email) + user = UserController(g.user.id).get(email=g.user.email) today = datetime.datetime.now() inactives = [] for feed in user.feeds: @@ -430,7 +416,7 @@ def export_articles(): """ Export all articles to HTML or JSON. """ - user = controllers.UserController(g.user.id).get(id=g.user.id) + user = UserController(g.user.id).get(id=g.user.id) if request.args.get('format') == "HTML": # Export to HTML try: @@ -463,7 +449,7 @@ def export_opml(): """ Export all feeds to OPML. """ - user = controllers.UserController(g.user.id).get(id=g.user.id) + user = UserController(g.user.id).get(id=g.user.id) response = make_response(render_template('opml.xml', user=user, now=datetime.datetime.now())) response.headers['Content-Type'] = 'application/xml' @@ -557,82 +543,6 @@ def history(year=None, month=None): articles=articles, year=year, month=month) -@app.route('/bookmarklet', methods=['GET']) -@app.route('/create_feed', methods=['GET', 'POST']) -@app.route('/edit_feed/<int:feed_id>', methods=['GET', 'POST']) -@login_required -@feed_access_required -def edit_feed(feed_id=None): - """ - Add or edit a feed. - """ - form = AddFeedForm() - - if request.method == 'POST': - if form.validate() == False: - return render_template('edit_feed.html', form=form) - if feed_id is not None: - # Edit an existing feed - feed = FeedController(g.user.id).get(id=feed_id) - form.populate_obj(feed) - if feed.enabled: - # set the error count to 0 - feed.error_count = 0 - feed.last_error = "" - db.session.commit() - flash(gettext('Feed successfully updated.'), 'success') - return redirect('/edit_feed/' + str(feed_id)) - else: - # Create a new feed - existing_feed = [f for f in g.user.feeds if f.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, enabled=form.enabled.data) - g.user.feeds.append(new_feed) - #user.feeds = sorted(user.feeds, key=lambda t: t.title.lower()) - db.session.commit() - flash(gettext('Feed successfully created.'), 'success') - - utils.fetch(g.user.id, Feed.query.filter(Feed.link == form.link.data).first().id) - flash(gettext("Downloading articles for the new feed..."), 'info') - - return redirect('/edit_feed/' + str(new_feed.id)) - else: - flash(gettext('Feed already in the database.'), 'warning') - return redirect('/edit_feed/' + str(existing_feed[0].id)) - - if request.method == 'GET': - if feed_id is not None: - feed = FeedController(g.user.id).get(id=feed_id) - form = AddFeedForm(obj=feed) - return render_template('edit_feed.html', action=gettext("Edit the feed"), form=form, feed=feed, \ - not_on_heroku = not conf.ON_HEROKU) - - # Enable the user to add a feed with a bookmarklet - if None is not 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() - return jsonify({"message":"ok"}) - return jsonify({"message":"Feed already in the database."}) - - # Return an empty form in order to create a new feed - 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']) -@login_required -@feed_access_required -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() - flash(gettext('Feed') + ' ' + feed.title + ' ' + gettext('successfully deleted.'), 'success') - return redirect(redirect_url()) @app.route('/profile', methods=['GET', 'POST']) @login_required @@ -640,7 +550,7 @@ def profile(): """ Edit the profile of the currently logged user. """ - user = controllers.UserController(g.user.id).get(id=g.user.id) + user = UserController(g.user.id).get(id=g.user.id) form = ProfileForm() if request.method == 'POST': @@ -666,7 +576,7 @@ def delete_account(): """ Delete the account of the user (with all its data). """ - user = controllers.UserController(g.user.id).get(id=g.user.id) + user = UserController(g.user.id).get(id=g.user.id) if user is not None: db.session.delete(user) db.session.commit() |