Created
January 8, 2021 07:00
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Mio Hasher
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| <?php | |
| namespace App\Mio; | |
| use App\Mio\Exceptions\MioHashingException; | |
| use Exception; | |
| use Illuminate\Support\Facades\Log; | |
| class MioHelper | |
| { | |
| public static function hash($mioRecord) | |
| { | |
| return md5(serialize(self::processMio($mioRecord))); | |
| } | |
| public static function processMio($mioRecord, bool $hashes = false) | |
| { | |
| try { | |
| $mio = json_decode($mioRecord->received_encoded_object, true); | |
| $timezoneOffset = (int) $mio['callInfo']['timezone']; | |
| // Set Data | |
| $data['organisationId'] = $mio['organisationId']; | |
| $data['userId'] = collect($mio['presenters'])->filter(function ($presenter) { | |
| return $presenter['isPrimary']; | |
| })->first()['id'] ?? null; | |
| // call info | |
| $data['callInfo'] = $hashes | |
| ? md5(serialize(self::parseCallInfo($mio['callInfo'], $timezoneOffset))) | |
| : self::parseCallInfo($mio['callInfo'], $timezoneOffset); | |
| // session data | |
| $data['sessions'] = self::parseSessions($mio['sessions'], $timezoneOffset, $hashes); | |
| // Deep sort data | |
| $sorted = self::sortArrayRecursive($data); | |
| return $sorted; | |
| } catch (Exception $exception) { | |
| $message = sprintf("Error hashing MIO ID %d", $mioRecord->id); | |
| Log::error($message, [ | |
| 'message' => $exception->getMessage(), | |
| 'line' => $exception->getLine(), | |
| 'trace' => $exception->getTrace(), | |
| ]); | |
| throw new MioHashingException($message, $exception->getCode()); | |
| } | |
| } | |
| public static function sortArrayRecursive($data) | |
| { | |
| return collect($data)->sortKeys()->map(function ($item, $key) { | |
| return is_array($item) ? self::sortArrayRecursive($item) : $item; | |
| })->toArray(); | |
| } | |
| protected static function parseCallInfo(array $callInfo, int $timezoneOffset) | |
| { | |
| return [ | |
| 'startTime' => (int) $callInfo['startTime'] - $timezoneOffset, | |
| 'endTime' => (int) $callInfo['endTime'] - $timezoneOffset, | |
| 'activityName' => $callInfo['activityName'], | |
| ]; | |
| } | |
| protected static function parseSessions(array $sessions, int $timezoneOffset = 0, bool $hashes = false) | |
| { | |
| $sessions = self::sortArrayRecursive($sessions); | |
| return collect($sessions)->map(function ($session) use ($timezoneOffset, $hashes) { | |
| $startTime = $session['startTime'] - $timezoneOffset; | |
| $endTime = $session['endTime'] - $timezoneOffset; | |
| $presentationId = $session['presentationId']; | |
| $events = self::parseEvents($session['events'], $timezoneOffset, $hashes); | |
| return [ | |
| 'startTime' => $startTime, | |
| 'endTime' => $endTime, | |
| 'presentationId' => $presentationId, | |
| 'events' => $events, | |
| ]; | |
| })->toArray(); | |
| } | |
| protected static function parseEvents(array $events, $timezoneOffset = 0, bool $hashes = false) | |
| { | |
| $events = collect($events)->reject(function ($event) { | |
| return $event['category'] === 'Versions'; | |
| })->map(function ($event) use ($timezoneOffset, $hashes) { | |
| $eventData = [ | |
| // 'category' => $event['category'], | |
| 'time' => (int) $event['time'] - $timezoneOffset | |
| ]; | |
| return $hashes ? md5(serialize($eventData)) : $eventData; | |
| })->values()->toArray(); | |
| return $events; | |
| } | |
| } |
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