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<?php
namespace Digitigrade\Model;
class Interaction extends PushableModel {
public ?int $id;
public string $uri;
public \DateTimeImmutable $created;
public ?\DateTimeImmutable $modified;
public Actor $author;
public InteractionKind $kind;
public Note $target;
public array $extensions = [];
public static function create(Actor $author, InteractionKind $kind, Note $target) {
$inter = new self();
$inter->uri = "UNKNOWN";
$inter->created = new \DateTimeImmutable();
$inter->author = $author;
$inter->kind = $kind;
$inter->target = $target;
$inter->save();
$inter->uri = path_to_uri("/interaction/$inter->id");
$inter->save();
return $inter;
}
protected function getUpdateWhereClause(\PDO $db): ?string {
if (self::findWhere('uri = ?', [$this->uri]) != null)
return 'uri = ' . $db->quote($this->uri);
if (self::findWhere('id = ?', [$this->id]) != null)
return "id = $this->id";
return null;
}
protected function validate(): bool {
// author has to be from the same instance as the interaction itself
return hostname_from_uri($this->author->uri) == hostname_from_uri($this->uri);
}
public static function findAllWithAuthor(Actor $author): array {
return self::findAllWhere('author = ?', [$author->id]);
}
public static function findAllWithTarget(Note $target): array {
return self::findAllWhere('target = ?', [$target->id]);
}
public function jsonSerialize(): array {
return [
'type' => 'interaction',
'self' => path_to_uri("/interaction/$this->id"),
'created' => $this->created->format('c'),
'modified' => $this->modified?->format('c'),
'author' => $this->author->uri,
'kind' => $this->kind->value,
'target' => $this->target->uri,
//'extensions' => []
];
}
}
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