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<?php |
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namespace App\Models; |
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use Core\Model; |
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use Core\Container; |
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use Core\Constant; |
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class CommentModel extends Model{ |
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private $commentTbl; |
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private $userTbl; |
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public function __construct(Container $container) |
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{ |
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parent::__construct($container); |
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$this->commentTbl = $this->getTablePrefix("comments"); |
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$this->userTbl = $this->getTablePrefix("users"); |
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} |
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/** |
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* Count the number of comments on a post |
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* @param int $postId |
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* @return int |
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* @throws \Exception |
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*/ |
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public function countCommentsOnPost(int $postId): int |
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{ |
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$sql = "SELECT COUNT(*) FROM $this->commentTbl WHERE posts_idposts = :postId"; |
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$this->query($sql); |
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$this->bind(":postId", $postId); |
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$this->execute(); |
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return $this->stmt->fetchColumn(); |
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} |
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/** |
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* the list of comments on a post with limit and offset |
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* @param int $postId |
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* @param int $offset |
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* @param int $limit |
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* @return bool |
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* @throws \Exception |
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*/ |
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public function getCommentsListOnPost(int $postId, int $offset = 0, int $limit = Constant::COMMENTS_PER_PAGE) |
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{ |
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$sql = " |
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SELECT idcomments, users_idusers, posts_idposts, comment, approved, username, avatar |
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FROM $this->commentTbl LEFT JOIN $this->userTbl ON $this->commentTbl.users_idusers = $this->userTbl.idusers |
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WHERE approved = 1 |
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AND posts_idposts = :postId |
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LIMIT :limit OFFSET :offset |
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"; |
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$this->query($sql); |
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$this->bind(":limit", $limit); |
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$this->bind(":offset", $offset); |
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$this->bind(":postId", $postId); |
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$this->execute(); |
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return $this->fetchAll(); |
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} |
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/** |
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* count the number of pending comments |
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* @return mixed |
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* @throws \Exception |
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*/ |
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public function countPendingComments() |
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{ |
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$sql = "SELECT COUNT(*) FROM $this->commentTbl WHERE approved = 0"; |
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$this->query($sql); |
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$this->execute(); |
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return $this->stmt->fetchColumn(); |
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} |
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/** |
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* get the list of pending comments with limit and offset |
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* @param int $offset |
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* @param int $limit |
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* @return bool |
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* @throws \Exception |
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*/ |
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public function getPendingCommentsList(int $offset = 0, int $limit = Constant::COMMENTS_PER_PAGE) |
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{ |
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$sql = " |
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SELECT * FROM $this->commentTbl |
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WHERE approved = 0 |
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LIMIT :limit OFFSET :offset |
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"; |
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$this->query($sql); |
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$this->bind(":limit", $limit); |
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$this->bind(":offset", $offset); |
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return $this->execute(); |
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} |
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/** |
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* Add a comment to a post |
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* @param int $postId |
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* @param int $userId |
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* @param string $message |
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* @return int |
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* @throws \Exception |
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*/ |
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public function addComment(int $postId, int $userId, string $message):int |
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{ |
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$sql=" |
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INSERT INTO $this->commentTbl (users_idusers, posts_idposts, comment, approved) |
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VALUES (:userId, :postId, :comment, 0) |
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"; |
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$this->query($sql); |
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$this->bind(':userId', $userId); |
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$this->bind(':postId', $postId); |
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$this->bind(':comment', $message); |
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$this->execute(); |
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return (int)$this->dbh->lastInsertId(); |
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} |
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} |
Starbugstone /
blogoc
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