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<?php |
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namespace App\Http\Controllers; |
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use App\Models\User; |
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use Auth; |
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use Carbon\Carbon; |
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use DB; |
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class ScanController extends Controller |
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{ |
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/** |
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* Grant scanned code or return issue. |
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* |
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* @param $param |
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* |
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* @return $this|\Illuminate\Contracts\View\Factory|\Illuminate\View\View |
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*/ |
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public function showScan($param) |
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{ |
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$rawQR = DB::select('SELECT * FROM game_codes WHERE game_code = ?', [$param]); |
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$checkExists = $this->checkCodeExists($param, Auth::user()->name_gen); |
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$maxPoints = CodeCount::getTotalPoints(); |
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if (count($rawQR) > 0) { |
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if (count($checkExists) < 1) { |
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DB::table('users_codes')->insert(['fk_users' => Auth::user()->id, 'fk_game_codes' => $rawQR[0]->id]); |
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$checkExists = DB::select('SELECT * FROM users RIGHT JOIN users_codes ON users.id = users_codes.fk_users RIGHT JOIN game_codes ON users_codes.fk_game_codes = game_codes.id WHERE name_gen = ? AND game_code = ?;', [Auth::user()->name_gen, $param]); |
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$checkExists = json_decode(json_encode($checkExists)); |
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$view = view('user.scan', ['checkExists' => $checkExists, 'maxPoints' => $maxPoints, 'first' => 1]); |
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} else { |
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$checkExists = DB::select('SELECT * FROM users RIGHT JOIN users_codes ON users.id = users_codes.fk_users RIGHT JOIN game_codes ON users_codes.fk_game_codes = game_codes.id WHERE name_gen = ? AND game_code = ?;', [Auth::user()->name_gen, $param]); |
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$checkExists = json_decode(json_encode($checkExists)); |
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$view = view('user.scan', ['checkExists' => $checkExists, 'maxPoints' => $maxPoints])->withErrors('Der Code wurde bereits gezählt.'); |
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} |
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$this->calcTotalPoints(Auth::user()->name_gen); |
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return $view; |
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} else { |
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abort(404); |
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} |
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} |
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/** |
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* Check if scanned code is available in DB. |
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* |
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* @param $code |
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* @param $name_gen |
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* |
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* @return mixed |
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*/ |
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private function checkCodeExists($code, $name_gen) |
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{ |
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return DB::select('SELECT * FROM users RIGHT JOIN users_codes ON users.id = users_codes.fk_users RIGHT JOIN game_codes ON users_codes.fk_game_codes = game_codes.id WHERE name_gen = ? AND game_code = ?;', [$name_gen, $code]); |
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} |
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/** |
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* Calculate total points of current user. |
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* |
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* @param $name_gen |
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*/ |
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private function calcTotalPoints($name_gen) |
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{ |
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$allPoints = $this->getAllPointsPerUser($name_gen); |
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$totalPoints = 0; |
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foreach ($allPoints as $point) { |
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$totalPoints += $point['points']; |
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} |
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if ($totalPoints > 0) { |
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DB::update('UPDATE users SET total_points = ? WHERE name_gen = ?;', [$totalPoints, $name_gen]); |
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} |
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if (count($allPoints) == 1) { |
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DB::table('users')->where('id', Auth::User()->id)->limit(1)->update(['start' => Carbon::now()->toDateTimeString()]); |
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} |
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$codeCount = CodeCount::getCodeCount(); |
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if (count($allPoints) == $codeCount) { |
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DB::table('users')->where('id', Auth::User()->id)->update(['end' => Carbon::now()->toDateTimeString()]); |
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} |
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} |
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/** |
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* Get all grantet points of current user. |
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* |
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* @param $name_gen |
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* |
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* @return mixed |
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*/ |
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private function getAllPointsPerUser($name_gen) |
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{ |
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$pointsPerUser = DB::select('SELECT points,name_gen FROM users LEFT JOIN users_codes ON users.id = users_codes.fk_users LEFT JOIN game_codes ON users_codes.fk_game_codes = game_codes.id WHERE users.name_gen = ?;', [$name_gen]); |
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return $pointsPerUserArray = json_decode(json_encode($pointsPerUser), true); |
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} |
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} |
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Chronyms /
Qitsune
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