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app/Exports/TransactionDealerExport.php
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78
app/Exports/TransactionDealerExport.php
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<?php
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namespace App\Exports;
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use App\Models\Transaction;
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use Illuminate\Support\Facades\DB;
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use Maatwebsite\Excel\Concerns\FromCollection;
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use Maatwebsite\Excel\Concerns\WithHeadings;
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class TransactionDealerExport implements FromCollection
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{
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protected $dealer;
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protected $month;
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function __construct($request) {
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$this->month = (isset($request->dealer)) ? $request->query('month') : date('m');
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$this->dealer = (isset($request->dealer)) ? $request->query('dealer') : 'all';
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}
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/**
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* @return \Illuminate\Support\Collection
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*/
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public function collection()
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{
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$dealer_work_trx = DB::statement("SET @sql = NULL");
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$sql = "SELECT IF(work_id IS NOT NULL, GROUP_CONCAT(DISTINCT CONCAT('SUM(IF(work_id = \"', work_id,'\", qty,\"\")) AS \"',CONCAT(w.name, '|',w.id),'\"')), 's.work_id') INTO @sql FROM transactions t JOIN works w ON w.id = t.work_id WHERE month(t.date) = '". $this->month ."' and year(t.date) = '". date('Y') ."' and t.deleted_at is null";
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if(isset($this->dealer) && $this->dealer != 'all') {
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$sql .= " and t.dealer_id = '". $this->dealer ."'";
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}
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$dealer_work_trx = DB::statement($sql);
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if(isset($this->dealer) && $this->dealer != 'all') {
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$dealer_work_trx = DB::statement("SET @sql = IF(@sql != 's.work_id' ,CONCAT(\"SELECT d.name as DEALER, d.id as dealer_id, \", @sql, \"FROM transactions s JOIN dealers d ON d.id = s.dealer_id WHERE month(s.date) = '". $this->month ."' and year(s.date) = '". date('Y') ."' and s.deleted_at is null and s.dealer_id = '". $this->dealer ."' GROUP BY s.dealer_id ORDER BY s.dealer_id ASC\"), CONCAT(\"SELECT d.name as DEALER \", \"FROM transactions s JOIN dealers d ON d.id = s.dealer_id WHERE month(s.date) = '". $this->month ."' and year(s.date) = '". date('Y') ."' and s.deleted_at is null and s.dealer_id = '". $this->dealer ."' GROUP BY s.`dealer_id` ORDER BY s.`dealer_id` ASC\"))");
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}else{
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$dealer_work_trx = DB::statement("SET @sql = IF(@sql != 's.work_id' ,CONCAT(\"SELECT d.name as DEALER, d.id as dealer_id, \", @sql, \"FROM transactions s JOIN dealers d ON d.id = s.dealer_id WHERE month(s.date) = '". $this->month ."' and year(s.date) = '". date('Y') ."' and s.deleted_at is null GROUP BY s.dealer_id ORDER BY s.dealer_id ASC\"), CONCAT(\"SELECT d.name as DEALER, d.id as dealer_id \", \"FROM transactions s JOIN dealers d ON d.id = s.dealer_id WHERE month(s.date) = '". $this->month ."' and year(s.date) = '". date('Y') ."' and s.deleted_at is null GROUP BY s.`dealer_id` ORDER BY s.`dealer_id` ASC\"))");
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}
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$dealer_work_trx = DB::statement("PREPARE stmt FROM @sql");
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$dealer_work_trx = DB::select(DB::raw("EXECUTE stmt"));
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DB::statement('DEALLOCATE PREPARE stmt');
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$work_trx = [];
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foreach($dealer_work_trx as $index => $dealer_work) {
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$dealer_work_2 = (array) $dealer_work;
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unset($dealer_work_2['dealer_id']);
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$work_names = array_keys($dealer_work_2);
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if($index == 0) {
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$work_names_e = [];
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foreach($work_names as $work) {
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$arr_work = explode('|', $work);
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$work_names_e[] = $arr_work[0];
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}
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$work_trx[] = $work_names_e;
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$work_trx[] = array_values($dealer_work_2);
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}else{
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$work_trx[] = array_values($dealer_work_2);
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}
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}
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return collect($work_trx);
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}
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// public function headings(): array
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// {
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// return $this->theads;
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// }
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// public function actions(Request $request)
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// {
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// return [
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// (new DownloadExcel)->withHeadings('Tanggal', 'Mekanik', 'SA', 'No.Polisi', 'Warranty', 'Kategori', 'Qty')
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// ];
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// }
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}
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