<?php
namespace XF\Entity;
use XF\Mvc\Entity\Entity;
use XF\Mvc\Entity\Structure;
/**
* COLUMNS
* @property int|null $conversation_id
* @property int $owner_user_id
* @property bool $is_unread
* @property int $reply_count
* @property int $last_message_date
* @property int $last_message_id
* @property int $last_message_user_id
* @property string $last_message_username
* @property bool $is_starred
*
* GETTERS
* @property string $title
*
* RELATIONS
* @property \XF\Entity\ConversationMaster $Master
* @property \XF\Entity\ConversationRecipient $Recipient
* @property \XF\Entity\User $User
*/
class ConversationUser extends Entity
{
/**
* @return string
*/
public function getTitle()
{
return $this->Master ? $this->Master->title : '';
}
public function isUnread()
{
return $this->Master->last_message_date > $this->Recipient->last_read_date;
}
protected function _postSave()
{
if ($this->isInsert() && $this->is_unread)
{
$userUnreadChange = 1;
}
else if ($this->isUpdate() && $this->isChanged('is_unread'))
{
$userUnreadChange = $this->is_unread ? 1 : -1; // if now unread, increment; otherwise decrement
}
else
{
$userUnreadChange = 0;
}
if ($userUnreadChange && $this->User)
{
$newValue = max(0, $this->User->conversations_unread + $userUnreadChange);
$this->User->fastUpdate('conversations_unread', min($newValue, 65535));
}
}
protected function _postDelete()
{
if ($this->is_unread && $this->User)
{
$newValue = max(0, $this->User->conversations_unread -1);
$this->User->fastUpdate('conversations_unread', $newValue);
}
}
protected final function setupApiResultData(
\XF\Api\Result\EntityResult $result, $verbosity = self::VERBOSITY_NORMAL, array $options = []
)
{
if ($this->Master)
{
return $this->Master->toApiResult($verbosity, $options);
}
}
public static function getStructure(Structure $structure)
{
$structure->table = 'xf_conversation_user';
$structure->shortName = 'XF:ConversationUser';
$structure->primaryKey = ['conversation_id', 'owner_user_id'];
$structure->columns = [
'conversation_id' => ['type' => self::UINT, 'required' => true, 'nullable' => true],
'owner_user_id' => ['type' => self::UINT, 'required' => true],
'is_unread' => ['type' => self::BOOL, 'default' => false],
'reply_count' => ['type' => self::UINT, 'default' => 0],
'last_message_date' => ['type' => self::UINT, 'default' => \XF::$time],
'last_message_id' => ['type' => self::UINT, 'required' => true],
'last_message_user_id' => ['type' => self::UINT, 'required' => true],
'last_message_username' => ['type' => self::STR, 'required' => true],
'is_starred' => ['type' => self::BOOL, 'default' => false]
];
$structure->getters = [
'title' => false
];
$structure->relations = [
'Master' => [
'entity' => 'XF:ConversationMaster',
'type' => self::TO_ONE,
'conditions' => 'conversation_id',
'primary' => true
],
'Recipient' => [
'entity' => 'XF:ConversationRecipient',
'type' => self::TO_ONE,
'conditions' => [
'conversation_id',
['user_id', '=', '$owner_user_id']
],
'primary' => true
],
'User' => [
'entity' => 'XF:User',
'type' => self::TO_ONE,
'conditions' => [
['user_id', '=', '$owner_user_id']
],
'primary' => true
]
];
$structure->defaultWith = ['Master', 'Recipient'];
$structure->withAliases = [
'api' => [
'Master.api'
]
];
return $structure;
}
}