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   1  <?php
   2  
   3  final class ConpherenceParticipant extends ConpherenceDAO {
   4  
   5    protected $participantPHID;
   6    protected $conpherencePHID;
   7    protected $participationStatus;
   8    protected $behindTransactionPHID;
   9    protected $seenMessageCount;
  10    protected $dateTouched;
  11    protected $settings = array();
  12  
  13    public function getConfiguration() {
  14      return array(
  15        self::CONFIG_SERIALIZATION => array(
  16          'settings' => self::SERIALIZATION_JSON,
  17        ),
  18        self::CONFIG_COLUMN_SCHEMA => array(
  19          'participationStatus' => 'uint32',
  20          'dateTouched' => 'epoch',
  21          'seenMessageCount' => 'uint64',
  22        ),
  23        self::CONFIG_KEY_SCHEMA => array(
  24          'conpherencePHID' => array(
  25            'columns' => array('conpherencePHID', 'participantPHID'),
  26            'unique' => true,
  27          ),
  28          'unreadCount' => array(
  29            'columns' => array('participantPHID', 'participationStatus'),
  30          ),
  31          'participationIndex' => array(
  32            'columns' => array('participantPHID', 'dateTouched', 'id'),
  33          ),
  34        ),
  35      ) + parent::getConfiguration();
  36    }
  37  
  38    public function getSettings() {
  39      return nonempty($this->settings, array());
  40    }
  41  
  42    public function markUpToDate(
  43      ConpherenceThread $conpherence,
  44      ConpherenceTransaction $xaction) {
  45      if (!$this->isUpToDate($conpherence)) {
  46        $this->setParticipationStatus(ConpherenceParticipationStatus::UP_TO_DATE);
  47        $this->setBehindTransactionPHID($xaction->getPHID());
  48        $this->setSeenMessageCount($conpherence->getMessageCount());
  49        $this->save();
  50      }
  51      return $this;
  52    }
  53  
  54    private function isUpToDate(ConpherenceThread $conpherence) {
  55      return
  56        ($this->getSeenMessageCount() == $conpherence->getMessageCount())
  57          &&
  58        ($this->getParticipationStatus() ==
  59         ConpherenceParticipationStatus::UP_TO_DATE);
  60    }
  61  
  62  }