/**
* @return void
*/
private function refreshUsersAttributes()
{
$expectedAttributes = [self::ATTRIBUTE_NAME, self::ATTRIBUTE_AGE];
$actualAttributes = $this->getAttributesNames($this->client->getUsersAttributes());
foreach ($actualAttributes as $attribute) {
if (!in_array($attribute, $expectedAttributes)) {
$this->client->deleteUsersAttribute($attribute);
}
}
if (!in_array(self::ATTRIBUTE_NAME, $actualAttributes)) {
$this->client->addUsersAttribute(self::ATTRIBUTE_NAME, DataType::TEXT, 'en', MetaType::TITLE);
}
if (!in_array(self::ATTRIBUTE_AGE, $actualAttributes)) {
$this->client->addUsersAttribute(self::ATTRIBUTE_AGE, DataType::INTEGER);
}
}
/**
* set all attributes in recommender by manifest file
*
* TODO: do not set existing attributes
* TODO: set metatypes
*
*/
public function setAttributes(DataApi\Client $client)
{
if (!is_null($this->manifest)) {
$usersAttributes = $client->getUsersAttributes();
$usersAttributesNames = array_map(function ($attr) {
return $attr['name'];
}, $usersAttributes['attributes']);
foreach ($this->manifest->getColumns() as $attribute) {
$pk = $this->manifest->getPrimaryKey()[0];
if ($attribute != $pk && !in_array($attribute, $usersAttributesNames)) {
$client->addUsersAttribute($attribute, DataApi\DataType::TEXT);
}
}
}
return $this;
}
