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<?php
namespace humhub\modules\mail\models;
use humhub\components\ActiveRecord;
use humhub\modules\content\models\Content;
use Yii;
use yii\db\conditions\ExistsCondition;
use yii\db\conditions\LikeCondition;
use yii\web\ForbiddenHttpException;
use yii\web\NotFoundHttpException;
/**
* Class MessageTag
*
* @property integer $id
* @property integer $user_id
* @property string $name
* @property string $color
* @property integer $sort_order
*/
class MessageTag extends ActiveRecord
{
public static function tableName()
{
return 'message_tag';
}
public function rules()
{
return [
['name', 'trim'],
['name', 'required'],
['sort_order', 'integer'],
['name', 'unique', 'targetAttribute' => ['user_id', 'name'], 'when' => function(MessageTag $model) {
return $model->isNewRecord || $model->isAttributeChanged('name');
}, 'message' => Yii::t('MailModule.base', 'A tag with the same name already exists.')]
];
}
public static function search($userId, $keyword)
{
if(empty($userId)) {
return [];
}
return static::find()
->where(['user_id' => $userId])
->andWhere(new LikeCondition('name', 'LIKE', $keyword))->orderBy('sort_order ASC')->limit(20)->all();
}
/**
* Attaches the given topics to the given content instance.
*
* @param Content $content target content
* @param int[]|int|MessageTag|MessageTag[] $topics either a single or array of topics or topic Ids to add.
* @throws NotFoundHttpException
*/
public static function attach($userId, Message $message, $tags = [])
{
/* @var $result static[] */
$result = [];
$userMessage = $message->getUserMessage();
if(!$userMessage) {
throw new NotFoundHttpException();
}
// Clear all relations and append them again
static::deleteTagRelations($userId, $userMessage);
if (empty($tags)) {
return;
}
$tags = is_array($tags) ? $tags : [$tags];
foreach ($tags as $tag) {
if(is_string($tag) && strpos($tag, '_add:') === 0) {
$newTag = new static([
'name' => substr($tag, strlen('_add:')),
'user_id' => $userId
]);
if ($newTag->save()) {
$result[] = $newTag;
}
} elseif (is_numeric($tag)) {
$tag = static::findOne(['id' => (int) $tag]);
if ($tag && $tag->user_id === $userId) {
$result[] = $tag;
}
} elseif ($tag instanceof static && $tag->user_id === $userId) {
$result[] = $tag;
}
}
static::addTagsToConversation($userMessage, $result);
}
private static function deleteTagRelations($userId, UserMessage $message)
{
foreach (UserMessageTag::findAllByUserMessage($message)->all() as $userMessageTag)
{
$userMessageTag->delete();
}
}
public function afterDelete()
{
foreach(UserMessageTag::find()->where(['tag_id' => $this->id])->all() as $messageTag) {
$messageTag->delete();
}
}
/**
* @param Message $message
* @param static[] $result
*/
private static function addTagsToConversation(UserMessage $message, array $userTags)
{
foreach ($userTags as $userTag) {
UserMessageTag::create($message, $userTag);
}
}
/**
* @param int $userId
* @param Message $message
* @return \yii\db\ActiveQuery
*/
public static function findByMessage(int $userId, Message $message)
{
$existsQuery = UserMessageTag::find()
->where(['user_message_tag.message_id' => $message->id])
->andWhere('user_message_tag.tag_id = message_tag.id');
return static::find()->where(['user_id' => $userId])->andWhere(new ExistsCondition('EXISTS', $existsQuery));
}
/**
* @param int $userId
* @return \yii\db\ActiveQuery
*/
public static function findByUser(int $userId)
{
return static::find()->where(['user_id' => $userId])->orderBy('name');
}
}
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