77 lines
2.0 KiB
PHP
77 lines
2.0 KiB
PHP
<?php
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use App\Core\Database;
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use App\Teamtable\Team;
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use App\Teamtable\TeamMapper;
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use App\Timetable\Time;
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use App\Timetable\TimeMapper;
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class Cardreader
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{
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public PDO $dbh;
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public TeamMapper $teamMapper;
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public TimeMapper $timeMapper;
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public function __construct(Database $database)
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{
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$this->dbh = $database->conn;
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$this->teamMapper = new TeamMapper($this->dbh);
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$this->timeMapper = new TimeMapper($this->dbh);
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}
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/**
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* Returns:
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* 0 created team
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* 1 started counting
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* 2 counted round
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* 3 counted too fast
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*/
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public function receive(string $cardnumber, int $timeout): int
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{
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$team = $this->teamMapper->getByCardnumber($cardnumber);
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if ($team)
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{
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// team exists, insert into time table
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// and update team table best time
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$prev_time = $this->timeMapper->getLatestByTeamId($team->id);
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$new_time = new Time;
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$new_time->setTeamId($team->id);
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// TODO: have this happen later so that it does not count when timeout
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$new_time = $this->timeMapper->create($new_time);
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// calculate best time for this team
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if ($prev_time !== NULL)
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{
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$diff = $new_time->date->getTimestamp() - $prev_time->date->getTimestamp();
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if ($diff <= $timeout)
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{
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return 3;
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}
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if ($team->bestTime === NULL)
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{
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$team->bestTime = $diff;
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$this->teamMapper->update($team);
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}
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if ($diff < $team->bestTime)
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{
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$team->bestTime = $diff;
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$this->teamMapper->update($team);
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}
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return 2;
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}
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return 1;
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}
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// team does not exist, lets create it
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$team = new Team;
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$team->setCardnumber($cardnumber);
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$this->teamMapper->create($team);
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return 0;
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}
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} |