import string import random from datetime import datetime, timedelta from flask import (Blueprint, g, render_template, redirect, flash, url_for, request) from flask_babel import gettext from flask_login import login_required, current_user import conf from notifications import notifications from web.lib import misc_utils from web.lib.user_utils import confirm_token from web.controllers import (UserController, FeedController, ArticleController, CategoryController) from web.forms import ProfileForm, RecoverPasswordForm users_bp = Blueprint('users', __name__, url_prefix='/users') user_bp = Blueprint('user', __name__, url_prefix='/user') @user_bp.route('/', methods=['GET']) def profile_public(nickname=None): """ Display the public profile of the user. """ user_contr = UserController() user = user_contr.get(nickname=nickname) if not user.is_public_profile: return redirect(url_for('home')) word_size = 6 filters = {} filters['retrieved_date__gt'] = datetime.now() - timedelta(weeks=24) articles = ArticleController(user.id).read(**filters).all() top_words = misc_utils.top_words(articles, n=50, size=int(word_size)) tag_cloud = misc_utils.tag_cloud(top_words) return render_template('profile_public.html', user=user, feeds=user.feeds, tag_cloud=tag_cloud) @user_bp.route('/management', methods=['GET', 'POST']) @login_required def management(): """ Display the management page. """ if request.method == 'POST': if None != request.files.get('opmlfile', None): # Import an OPML file data = request.files.get('opmlfile', None) if not misc_utils.allowed_file(data.filename): flash(gettext('File not allowed.'), 'danger') else: try: nb = misc_utils.import_opml(current_user.email, data.read()) if conf.CRAWLING_METHOD == "classic": misc_utils.fetch(current_user.email, None) flash(str(nb) + ' ' + gettext('feeds imported.'), "success") flash(gettext("Downloading articles..."), 'info') except: flash(gettext("Impossible to import the new feeds."), "danger") elif None != request.files.get('jsonfile', None): # Import an account data = request.files.get('jsonfile', None) if not misc_utils.allowed_file(data.filename): flash(gettext('File not allowed.'), 'danger') else: try: nb = misc_utils.import_json(current_user.email, data.read()) flash(gettext('Account imported.'), "success") except: flash(gettext("Impossible to import the account."), "danger") else: flash(gettext('File not allowed.'), 'danger') nb_feeds = FeedController(current_user.id).read().count() art_contr = ArticleController(current_user.id) nb_articles = art_contr.read().count() nb_unread_articles = art_contr.read(readed=False).count() nb_categories = CategoryController(current_user.id).read().count() return render_template('management.html', user=current_user, nb_feeds=nb_feeds, nb_articles=nb_articles, nb_unread_articles=nb_unread_articles, nb_categories=nb_categories) @user_bp.route('/profile', methods=['GET', 'POST']) @login_required def profile(): """ Edit the profile of the currently logged user. """ user_contr = UserController(current_user.id) user = user_contr.get(id=current_user.id) form = ProfileForm() if request.method == 'POST': if form.validate(): try: user_contr.update({'id': current_user.id}, {'nickname': form.nickname.data, 'email': form.email.data, 'password': form.password.data, 'automatic_crawling': form.automatic_crawling.data, 'is_public_profile': form.is_public_profile.data, 'bio': form.bio.data, 'webpage': form.webpage.data, 'twitter': form.twitter.data}) except Exception as error: flash(gettext('Problem while updating your profile: ' '%(error)s', error=error), 'danger') else: flash(gettext('User %(nick)s successfully updated', nick=user.nickname), 'success') return redirect(url_for('user.profile')) else: return render_template('profile.html', user=user, form=form) if request.method == 'GET': form = ProfileForm(obj=user) return render_template('profile.html', user=user, form=form) @user_bp.route('/delete_account', methods=['GET']) @login_required def delete_account(): """ Delete the account of the user (with all its data). """ UserController(current_user.id).delete(current_user.id) flash(gettext('Your account has been deleted.'), 'success') return redirect(url_for('login')) @user_bp.route('/confirm_account/', methods=['GET']) def confirm_account(token=None): """ Confirm the account of a user. """ user_contr = UserController() user, email = None, None if token != "": email = confirm_token(token) if email: user = user_contr.read(email=email).first() if user is not None: user_contr.update({'id': user.id}, {'is_active': True}) flash(gettext('Your account has been confirmed.'), 'success') else: flash(gettext('Impossible to confirm this account.'), 'danger') return redirect(url_for('login')) @user_bp.route('/recover', methods=['GET', 'POST']) def recover(): """ Enables the user to recover its account when he has forgotten its password. """ form = RecoverPasswordForm() user_contr = UserController() if request.method == 'POST': if form.validate(): user = user_contr.get(email=form.email.data) characters = string.ascii_letters + string.digits password = "".join(random.choice(characters) for x in range(random.randint(8, 16))) user.set_password(password) user_contr.update({'id': user.id}, {'password': password}) # Send the confirmation email try: notifications.new_password_notification(user, password) flash(gettext('New password sent to your address.'), 'success') except Exception as error: flash(gettext('Problem while sending your new password: ' '%(error)s', error=error), 'danger') return redirect(url_for('login')) return render_template('recover.html', form=form) if request.method == 'GET': return render_template('recover.html', form=form)