Output csv for rejection report #184

src/Controller/ReportController.php

@@ -11,6 +11,7 @@ use Doctrine\ORM\Query;
 use Doctrine\ORM\QueryBuilder;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\HttpFoundation\StreamedResponse;
 use Symfony\Component\Security\Core\Encoder\EncoderFactoryInterface;
 use Symfony\Component\Validator\Validator\ValidatorInterface;
 
@@ -52,15 +53,38 @@ class ReportController extends BaseController
             ->getQuery();
 
 
-
+        // run query
         $jors = $query->getResult();
 
+        // initialize counter
+        $counter = [];
+
         // get results
         $res = [];
         foreach ($jors as $jor)
         {
             $jo = $jor->getJobOrder();
             $hub = $jor->getHub();
+            $hub_id = $hub->getID();
+            $hub_name = $hub->getName() . ' - ' . $hub->getBranch();
+
+            $reason = $jor->getReason();
+
+            if (!isset($counter[$hub_id]))
+                $counter[$hub_id] = [
+                    'reasons' => [],
+                    'name' => $hub_name,
+                ];
+
+            if (!isset($counter[$hub_id][$reason]))
+            {
+                $counter[$hub_id]['reasons'][$reason]['name'] = JORejectionReason::getName($reason);
+                $counter[$hub_id]['reasons'][$reason]['counter'] = 1;
+            }
+            else
+            {
+                $counter[$hub_id]['reasons'][$reason]['counter'] += 1;
+            }
 
             $res[] = [
                'jo_id' =>  $jo->getID(),
@@ -73,9 +97,54 @@ class ReportController extends BaseController
             ];
         }
 
+
         // response
+        $resp = new StreamedResponse();
+        $resp->setCallback(function() use ($counter) {
+            // csv output
+            $csv_handle = fopen('php://output', 'w+');
+            fputcsv($csv_handle, ['Enrollee', 'Reason', 'Count']);
+            foreach ($counter as $centry)
+            {
+                $first = true;
+                foreach ($centry['reasons'] as $creason)
+                {
+                    // first line has hub name
+                    if ($first)
+                    {
+                        fputcsv($csv_handle, [
+                            $centry['name'],
+                            $creason['name'],
+                            $creason['counter'],
+                        ]);
+                        $first = false;
+                    }
+                    else
+                    {
+                        fputcsv($csv_handle, [
+                            '',
+                            $creason['name'],
+                            $creason['counter'],
+                        ]);
+                    }
+                }
+            }
+
+            fclose($csv_handle);
+        });
+
+        $filename = 'reject_' . $date_start->format('Ymd') . '_' . $date_end->format('Ymd') . '.csv';
+
+        $resp->setStatusCode(200);
+        $resp->headers->set('Content-Type', 'text/csv; charset=utf-8');
+        $resp->headers->set('Content-Disposition', 'attachment; filename="' . $filename . '"');
+
+        return $resp;
+        /*
         return $this->json([
             'result' => $res,
+            'counter' => $counter,
         ]);
+        */
     }
 }