forked from gergely/calendar-social
128 lines
3.6 KiB
Python
128 lines
3.6 KiB
Python
# Calendar.social
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# Copyright (C) 2018 Gergely Polonkai
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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from datetime import datetime
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import os
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from flask import Flask, current_app, redirect, render_template, url_for
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from flask_babel import Babel, get_locale as babel_get_locale
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from flask_security import SQLAlchemyUserDatastore, current_user, login_required
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def get_locale():
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"""Locale selector
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Selects the best locale based on values sent by the browser.
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"""
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from flask import request
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supported_languages = ['en', 'hu']
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if 'l' in request.args and request.args['l'].lower() in supported_languages:
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return request.args['l'].lower()
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return request.accept_languages.best_match(supported_languages)
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def template_vars():
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return {
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'lang': babel_get_locale().language,
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}
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class CalendarSocialApp(Flask):
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def __init__(self, name, config=None):
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from .models import db, User, Role
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from .security import security
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Flask.__init__(self, name)
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config_name = os.environ.get('ENV', config or 'dev')
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self.config.from_pyfile(f'config_{config_name}.py', True)
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# Make sure we look up users both by their usernames and email addresses
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self.config['SECURITY_USER_IDENTITY_ATTRIBUTES'] = ('username', 'email')
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db.init_app(self)
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babel = Babel(app=self)
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babel.localeselector(get_locale)
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user_store = SQLAlchemyUserDatastore(db, User, Role)
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security.init_app(self, datastore=user_store)
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self.context_processor(template_vars)
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app = CalendarSocialApp(__name__)
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@app.route('/')
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def hello():
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from .calendar_system.gregorian import GregorianCalendar
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if not current_user.is_authenticated:
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return render_template('welcome.html')
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calendar = GregorianCalendar(datetime.utcnow().timestamp())
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return render_template('index.html', calendar=calendar)
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@app.route('/register', methods=['POST', 'GET'])
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def register():
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if not current_app.config['REGISTRATION_ENABLED']:
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return render_template('registration-disabled.html')
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from .forms import RegistrationForm
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from .models import db, User
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form = RegistrationForm()
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if form.validate_on_submit():
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# TODO: This might become False later, if we want registrations to be confirmed via E-mail
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user = User(active=True)
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form.populate_obj(user)
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db.session.add(user)
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db.session.commit()
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return redirect(url_for('hello'))
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return render_template('registration.html', form=form)
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@app.route('/new-event', methods=['GET', 'POST'])
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@login_required
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def new_event():
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from .forms import EventForm
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from .models import db, Event
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form = EventForm()
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if form.validate_on_submit():
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event = Event(user=current_user)
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form.populate_obj(event)
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db.session.add(event)
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db.session.commit()
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return redirect(url_for('hello'))
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return render_template('event-edit.html', form=form)
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if __name__ == '__main__':
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app.run()
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