3 * Data class for event RSVPs
9 * @author Evan Prodromou <evan@status.net>
10 * @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
11 * @link http://status.net/
13 * StatusNet - the distributed open-source microblogging tool
14 * Copyright (C) 2011, StatusNet, Inc.
16 * This program is free software: you can redistribute it and/or modify
17 * it under the terms of the GNU Affero General Public License as published by
18 * the Free Software Foundation, either version 3 of the License, or
19 * (at your option) any later version.
21 * This program is distributed in the hope that it will be useful,
22 * but WITHOUT ANY WARRANTY; without even the implied warranty of
23 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
24 * GNU Affero General Public License for more details.
26 * You should have received a copy of the GNU Affero General Public License
27 * along with this program. If not, see <http://www.gnu.org/licenses/>.
30 if (!defined('STATUSNET')) {
35 * Data class for event RSVPs
39 * @author Evan Prodromou <evan@status.net>
40 * @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
41 * @link http://status.net/
43 * @see Managed_DataObject
46 class RSVP extends Managed_DataObject
48 const POSITIVE = 'http://activitystrea.ms/schema/1.0/rsvp-yes';
49 const POSSIBLE = 'http://activitystrea.ms/schema/1.0/rsvp-maybe';
50 const NEGATIVE = 'http://activitystrea.ms/schema/1.0/rsvp-no';
52 public $__table = 'rsvp'; // table name
53 public $id; // varchar(36) UUID
54 public $uri; // varchar(255)
55 public $profile_id; // int
56 public $event_id; // varchar(36) UUID
57 public $result; // tinyint
58 public $created; // datetime
61 * Get an instance by key
63 * @param string $k Key to use to lookup (usually 'id' for this class)
64 * @param mixed $v Value to lookup
66 * @return RSVP object found, or null for no hits
69 function staticGet($k, $v=null)
71 return Memcached_DataObject::staticGet('RSVP', $k, $v);
75 * The One True Thingy that must be defined and declared.
77 public static function schemaDef()
80 'description' => 'A real-world event',
82 'id' => array('type' => 'char',
85 'description' => 'UUID'),
86 'uri' => array('type' => 'varchar',
89 'profile_id' => array('type' => 'int'),
90 'event_id' => array('type' => 'char',
93 'description' => 'UUID'),
94 'result' => array('type' => 'tinyint',
95 'description' => '1, 0, or null for three-state yes, no, maybe'),
96 'created' => array('type' => 'datetime',
99 'primary key' => array('id'),
100 'unique keys' => array(
101 'rsvp_uri_key' => array('uri'),
102 'rsvp_profile_event_key' => array('profile_id', 'event_id'),
104 'foreign keys' => array('rsvp_event_id_key' => array('event', array('event_id' => 'id')),
105 'rsvp_profile_id__key' => array('profile', array('profile_id' => 'id'))),
106 'indexes' => array('rsvp_created_idx' => array('created')),
110 function saveNew($profile, $event, $result, $options)
112 if (array_key_exists('uri', $options)) {
113 $other = RSVP::staticGet('uri', $options['uri']);
114 if (!empty($other)) {
115 throw new ClientException(_('RSVP already exists.'));
119 $other = RSVP::pkeyGet(array('profile_id' => $profile->id,
120 'event_id' => $event->id));
122 if (!empty($other)) {
123 throw new ClientException(_('RSVP already exists.'));
128 $rsvp->id = UUID::gen();
129 $rsvp->profile_id = $profile->id;
130 $rsvp->event_id = $event->id;
131 $rsvp->result = self::codeFor($result);
133 if (array_key_exists('created', $options)) {
134 $rsvp->created = $options['created'];
136 $rsvp->created = common_sql_now();
139 if (array_key_exists('uri', $options)) {
140 $rsvp->uri = $options['uri'];
142 $rsvp->uri = common_local_url('showrsvp',
143 array('id' => $rsvp->id));
148 // XXX: come up with something sexier
150 $content = sprintf(_('RSVPed %s for an event.'),
151 ($result == RSVP::POSITIVE) ? _('positively') :
152 ($result == RSVP::NEGATIVE) ? _('negatively') : _('possibly'));
154 $rendered = $content;
156 $options = array_merge(array('object_type' => $result),
159 if (!array_key_exists('uri', $options)) {
160 $options['uri'] = $rsvp->uri;
163 $eventNotice = $event->getNotice();
165 if (!empty($eventNotice)) {
166 $options['reply_to'] = $eventNotice->id;
169 $saved = Notice::saveNew($profile->id,
171 array_key_exists('source', $options) ?
172 $options['source'] : 'web',
178 function codeFor($verb)
180 return ($verb == RSVP::POSITIVE) ? 1 :
181 ($verb == RSVP::NEGATIVE) ? 0 : null;
184 function verbFor($code)
186 return ($code == 1) ? RSVP::POSITIVE :
187 ($code == 0) ? RSVP::NEGATIVE : null;
192 return Notice::staticGet('uri', $this->uri);
195 static function fromNotice()
197 return RSVP::staticGet('uri', $notice->uri);