public function analyzeTableDecisions($table_id, $variant_id)
{
$table = $this->read($table_id);
$mongo = new Manager(sprintf("mongodb://%s:%d", env('DB_HOST'), env('DB_PORT')));
$query = new Query(['table._id' => new ObjectID($table_id), 'table.variant._id' => new ObjectId($variant_id), 'applications' => ApplicationableHelper::getApplicationId(), 'created_at' => ['$gte' => new UTCDatetime($table->updated_at->timestamp * 1000)]], ['projection' => ['rules' => 1]]);
$decisions = $mongo->executeQuery(env('DB_DATABASE') . '.' . (new Decision())->getTable(), $query)->toArray();
$map = [];
if (($decisionsAmount = count($decisions)) > 0) {
foreach ($decisions as $decision) {
$rules = $decision->rules;
foreach ($rules as $rule) {
if (!isset($rule->_id)) {
# ignore old decisions without Rule._id
continue;
}
$ruleIndex = strval($rule->_id);
foreach ($rule->conditions as $condition) {
$index = "{$ruleIndex}@" . strval($condition->_id);
if (!isset($map[$index])) {
$map[$index] = ['matched' => 0, 'requests' => 0];
}
if ($condition->matched === true) {
$map[$index]['matched']++;
}
$map[$index]['requests']++;
}
if (!isset($map[$ruleIndex])) {
$map[$ruleIndex] = ['matched' => 0, 'requests' => 0];
}
$map[$ruleIndex]['requests']++;
if ($rule->than === $rule->decision) {
$map[$ruleIndex]['matched']++;
}
}
}
}
$variant = $table->getVariantForCheck($variant_id);
foreach ($variant->rules as $rule) {
$ruleIndex = $rule->_id;
foreach ($rule->conditions as $condition) {
$index = "{$ruleIndex}@" . strval($condition->_id);
if (array_key_exists($index, $map)) {
$condition->probability = round($map[$index]['matched'] / $map[$index]['requests'], 5);
} else {
$condition->probability = null;
}
$condition->requests = array_key_exists($index, $map) ? $map[$index]['requests'] : 0;
$rule->conditions()->associate($condition);
}
$ruleHasRequests = array_key_exists($ruleIndex, $map);
$rule->probability = $ruleHasRequests ? round($map[$ruleIndex]['matched'] / $map[$ruleIndex]['requests'], 5) : 0;
$rule->requests = $ruleHasRequests ? $map[$ruleIndex]['requests'] : 0;
$variant->rules()->associate($rule);
}
$clonedTable = clone $table;
$clonedTable->variants = [];
$clonedTable->variants()->associate($variant);
return $clonedTable;
}
public function createOrUpdate($values, $id = null)
{
/** @var User $user */
$user = $id ? $this->read($id) : $this->getModel()->newInstance();
if ($user instanceof Applicationable) {
ApplicationableHelper::addApplication($user);
}
if (array_key_exists('email', $values) and !env('ACTIVATE_ALL_USERS')) {
$values['temporary_email'] = $values['email'];
if ($id) {
unset($values['email']);
}
$user->createVerifyEmailToken();
}
$user->fill($values)->save();
\Event::fire($id ? new Update($user) : new Create($user));
return $user;
}
public function getDecisions($size = null, $table_id = null, $variant_id = null)
{
/** @var \Jenssegers\Mongodb\Eloquent\Builder $query */
if ($table_id) {
$query = $this->getModel()->query()->where('table._id', $table_id);
if ($query->count() <= 0) {
$e = new ModelNotFoundException();
$e->setModel(Decision::class);
throw $e;
}
$query = $query->orderBy(Decision::CREATED_AT, 'DESC');
} elseif ($variant_id) {
$query = $this->getModel()->query()->where('table.variant._id', $variant_id);
} else {
$query = Decision::orderBy(Decision::CREATED_AT, 'DESC');
}
$query = $query->where('applications', ApplicationableHelper::getApplicationId());
return $this->paginateQuery($query, $size);
}
public function rollback($table, $model_id, $changelog_id)
{
return $this->response->json($this->changelogModel->rollback($table, $model_id, $changelog_id, ['model.attributes.applications' => ApplicationableHelper::getApplicationId()]));
}
