forked from gergely/calendar-social
WIP: Response visibility calculation
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@ -123,6 +123,39 @@ EVENT_VISIBILITY_TRANSLATIONS = {
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}
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class ResponseVisibility(Enum):
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"""Enumeration for response visibility
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"""
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#: The response is only visible to the invitee
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private = 0
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#: The response is only visible to the event organisers
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organisers = 1
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#: The response is only visible to the event attendees
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attendees = 2
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#: The response is visible to the invitee’s friends (ie. mutual follows)
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friends = 3
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#: The response is visible to the invitee’s followers
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followers = 4
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#: The response is visible to anyone
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public = 5
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RESPONSE_VISIBILITY_TRANSLATIONS = {
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ResponseVisibility.private: _('Visible only to myself'),
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ResponseVisibility.organisers: _('Visible only to event organisers'),
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ResponseVisibility.attendees: _('Visible only to event attendees'),
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ResponseVisibility.friends: _('Visible only to my friends'),
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ResponseVisibility.followers: _('Visible only to my followers'),
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ResponseVisibility.public: _('Visible to anyone'),
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}
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class SettingsProxy:
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"""Proxy object to get settings for a user
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"""
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@ -404,6 +437,45 @@ class Profile(db.Model): # pylint: disable=too-few-public-methods
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return notification
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def is_following(self, profile):
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"""Check if this profile is following ``profile``
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"""
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try:
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UserFollow.query.filter(UserFollow.follower == self).filter(UserFollow.followed == profile).one()
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except NoResultFound:
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return False
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return True
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def is_friend_of(self, profile):
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"""Check if this profile is friends with ``profile``
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"""
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reverse = db.aliased(UserFollow)
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try:
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UserFollow.query \
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.filter(UserFollow.follower == self) \
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.join(reverse, UserFollow.followed_id == reverse.follower_id) \
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.filter(UserFollow.follower_id == reverse.followed_id) \
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.one()
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except NoResultFound:
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return False
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return True
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def is_attending(self, event):
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"""Check if this profile is attending ``event``
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"""
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try:
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Response.query.filter(Response.profile == self).filter(Response.event == event).one()
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except NoResultFound:
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return False
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return True
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class Event(db.Model):
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"""Database model for events
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@ -791,6 +863,54 @@ class Response(db.Model): # pylint: disable=too-few-public-methods
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#: The response itself
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response = db.Column(db.Enum(ResponseType), nullable=False)
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#: The visibility of the response
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visibility = db.Column(db.Enum(ResponseVisibility), nullable=False)
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def visible_to(self, profile):
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"""Checks if the response can be visible to ``profile``.
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:param profile: the profile looking at the response. If None, it is viewed as anonymous
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:type profile: Profile, None
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:returns: ``True`` if the response should be visible, ``False`` otherwise
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:rtype: bool
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"""
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if self.profile == profile:
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return True
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if self.visibility == ResponseVisibility.private:
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return False
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if self.visibility == ResponseVisibility.organisers:
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return profile == self.event.profile
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if self.visibility == ResponseVisibility.attendees:
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return profile is not None and \
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(profile.is_attending(self.event) or \
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profile == self.event.profile)
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# From this point on, if the event is not public, only attendees can see responses
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if self.event.visibility != EventVisibility.public:
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return profile is not None and \
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(profile.is_attending(self.event) or
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profile == self.event.profile)
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if self.visibility == ResponseVisibility.friends:
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return profile is not None and \
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(profile.is_friend_of(self.profile) or \
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profile.is_attending(self.event) or \
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profile == self.event.profile or \
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profile == self.profile)
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if self.visibility == ResponseVisibility.followers:
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return profile is not None and \
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(profile.is_following(self.profile) or \
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profile.is_attending(self.event) or \
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profile == self.event.profile or \
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profile == self.profile)
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return self.visibility == ResponseVisibility.public
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class AppState(app_state_base(db.Model)): # pylint: disable=too-few-public-methods
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"""Database model for application state values
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175
tests/test_response_visibility.py
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175
tests/test_response_visibility.py
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@ -0,0 +1,175 @@
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# 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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"""Profile related tests for Calendar.social
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"""
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from datetime import datetime
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from calsocial.models import db, Event, EventVisibility, Profile, Response, ResponseType, \
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ResponseVisibility, UserFollow
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from helpers import database
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def test_response_visibility(database):
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"""Test response visibility in different scenarios
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"""
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test_data = (
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# Third element value descriptions:
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# none=not logged in
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# unknown=completely unrelated profile
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# follower=spectator is following respondent
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# friend=spectator and respondent are friends (mutual follow)
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# attendee=spectator is an attendee of the event
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# respondent=spectator is the respondent
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(EventVisibility.public, ResponseVisibility.public, 'anon', True),
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(EventVisibility.public, ResponseVisibility.public, 'unknown', True),
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(EventVisibility.public, ResponseVisibility.public, 'follower', True),
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(EventVisibility.public, ResponseVisibility.public, 'friend', True),
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(EventVisibility.public, ResponseVisibility.public, 'attendee', True),
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(EventVisibility.public, ResponseVisibility.public, 'organiser', True),
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(EventVisibility.public, ResponseVisibility.public, 'respondent', True),
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(EventVisibility.public, ResponseVisibility.followers, 'anon', False),
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(EventVisibility.public, ResponseVisibility.followers, 'unknown', False),
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(EventVisibility.public, ResponseVisibility.followers, 'follower', True),
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(EventVisibility.public, ResponseVisibility.followers, 'friend', True),
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(EventVisibility.public, ResponseVisibility.followers, 'attendee', True),
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(EventVisibility.public, ResponseVisibility.followers, 'organiser', True),
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(EventVisibility.public, ResponseVisibility.followers, 'respondent', True),
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(EventVisibility.public, ResponseVisibility.friends, 'anon', False),
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(EventVisibility.public, ResponseVisibility.friends, 'unknown', False),
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(EventVisibility.public, ResponseVisibility.friends, 'follower', False),
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(EventVisibility.public, ResponseVisibility.friends, 'friend', True),
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(EventVisibility.public, ResponseVisibility.friends, 'attendee', True),
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(EventVisibility.public, ResponseVisibility.friends, 'organiser', True),
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(EventVisibility.public, ResponseVisibility.friends, 'respondent', True),
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(EventVisibility.public, ResponseVisibility.attendees, 'anon', False),
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(EventVisibility.public, ResponseVisibility.attendees, 'unknown', False),
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(EventVisibility.public, ResponseVisibility.attendees, 'follower', False),
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(EventVisibility.public, ResponseVisibility.attendees, 'friend', False),
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(EventVisibility.public, ResponseVisibility.attendees, 'attendee', True),
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(EventVisibility.public, ResponseVisibility.attendees, 'organiser', True),
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(EventVisibility.public, ResponseVisibility.attendees, 'respondent', True),
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(EventVisibility.public, ResponseVisibility.organisers, 'anon', False),
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(EventVisibility.public, ResponseVisibility.organisers, 'unknown', False),
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(EventVisibility.public, ResponseVisibility.organisers, 'follower', False),
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(EventVisibility.public, ResponseVisibility.organisers, 'friend', False),
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(EventVisibility.public, ResponseVisibility.organisers, 'attendee', False),
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(EventVisibility.public, ResponseVisibility.organisers, 'organiser', True),
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(EventVisibility.public, ResponseVisibility.organisers, 'respondent', True),
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(EventVisibility.public, ResponseVisibility.private, 'anon', False),
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(EventVisibility.public, ResponseVisibility.private, 'unknown', False),
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(EventVisibility.public, ResponseVisibility.private, 'follower', False),
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(EventVisibility.public, ResponseVisibility.private, 'friend', False),
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(EventVisibility.public, ResponseVisibility.private, 'attendee', False),
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(EventVisibility.public, ResponseVisibility.private, 'organiser', False),
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(EventVisibility.public, ResponseVisibility.private, 'respondent', True),
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(EventVisibility.private, ResponseVisibility.public, 'anon', False),
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(EventVisibility.private, ResponseVisibility.public, 'unknown', False),
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(EventVisibility.private, ResponseVisibility.public, 'follower', False),
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(EventVisibility.private, ResponseVisibility.public, 'friend', False),
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(EventVisibility.private, ResponseVisibility.public, 'attendee', True),
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(EventVisibility.private, ResponseVisibility.public, 'organiser', True),
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(EventVisibility.private, ResponseVisibility.public, 'respondent', True),
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(EventVisibility.private, ResponseVisibility.followers, 'anon', False),
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(EventVisibility.private, ResponseVisibility.followers, 'unknown', False),
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(EventVisibility.private, ResponseVisibility.followers, 'follower', False),
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(EventVisibility.private, ResponseVisibility.followers, 'friend', False),
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(EventVisibility.private, ResponseVisibility.followers, 'attendee', True),
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(EventVisibility.private, ResponseVisibility.followers, 'organiser', True),
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(EventVisibility.private, ResponseVisibility.followers, 'respondent', True),
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(EventVisibility.private, ResponseVisibility.friends, 'anon', False),
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(EventVisibility.private, ResponseVisibility.friends, 'unknown', False),
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(EventVisibility.private, ResponseVisibility.friends, 'follower', False),
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(EventVisibility.private, ResponseVisibility.friends, 'friend', False),
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(EventVisibility.private, ResponseVisibility.friends, 'attendee', True),
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(EventVisibility.private, ResponseVisibility.friends, 'organiser', True),
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(EventVisibility.private, ResponseVisibility.friends, 'respondent', True),
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(EventVisibility.private, ResponseVisibility.attendees, 'anon', False),
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(EventVisibility.private, ResponseVisibility.attendees, 'unknown', False),
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(EventVisibility.private, ResponseVisibility.attendees, 'follower', False),
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(EventVisibility.private, ResponseVisibility.attendees, 'friend', False),
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(EventVisibility.private, ResponseVisibility.attendees, 'attendee', True),
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(EventVisibility.private, ResponseVisibility.attendees, 'organiser', True),
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(EventVisibility.private, ResponseVisibility.attendees, 'respondent', True),
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(EventVisibility.private, ResponseVisibility.organisers, 'anon', False),
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(EventVisibility.private, ResponseVisibility.organisers, 'unknown', False),
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(EventVisibility.private, ResponseVisibility.organisers, 'follower', False),
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(EventVisibility.private, ResponseVisibility.organisers, 'friend', False),
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(EventVisibility.private, ResponseVisibility.organisers, 'attendee', False),
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(EventVisibility.private, ResponseVisibility.organisers, 'organiser', True),
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(EventVisibility.private, ResponseVisibility.organisers, 'respondent', True),
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(EventVisibility.private, ResponseVisibility.private, 'anon', False),
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(EventVisibility.private, ResponseVisibility.private, 'unknown', False),
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(EventVisibility.private, ResponseVisibility.private, 'follower', False),
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(EventVisibility.private, ResponseVisibility.private, 'friend', False),
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(EventVisibility.private, ResponseVisibility.private, 'attendee', False),
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(EventVisibility.private, ResponseVisibility.private, 'organiser', False),
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(EventVisibility.private, ResponseVisibility.private, 'respondent', True),
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)
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for evt_vis, resp_vis, relation, exp_ret in test_data:
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organiser = Profile(display_name='organiser')
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event = Event(profile=organiser, visibility=evt_vis, title='Test Event', time_zone='UTC', start_time=datetime.utcnow(), end_time=datetime.utcnow())
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respondent = Profile(display_name='Respondent')
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response = Response(event=event, visibility=resp_vis, profile=respondent, response=ResponseType.going)
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db.session.add_all([event, response])
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if relation is 'anon':
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spectator = None
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elif relation == 'respondent':
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spectator = respondent
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elif relation == 'organiser':
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spectator = organiser
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else:
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spectator = Profile(display_name='Spectator')
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db.session.add(spectator)
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if relation == 'follower' or relation == 'friend':
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follow = UserFollow(follower=spectator, followed=respondent)
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db.session.add(follow)
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if relation == 'friend':
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follow = UserFollow(follower=respondent, followed=spectator)
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db.session.add(follow)
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if relation == 'attendee':
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att_response = Response(profile=spectator,
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event=event,
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response=ResponseType.going,
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visibility=ResponseVisibility.public)
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db.session.add(att_response)
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db.session.commit()
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notvis = ' not' if exp_ret else ''
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assert_message = f'Response is{notvis} visible to {spectator} ({evt_vis}, {resp_vis}, {relation})'
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assert response.visible_to(spectator) is exp_ret, assert_message
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