delete all participants when deleting the service.

app/Http/Controllers/AdminController.php

@@ -45,21 +45,40 @@ public function index(Request $request)
     }
 
     /// print a report with the visitors for each service
-    public function report()
+    static public function report($service_id)
     {
+        if (empty(Auth::user())) {
+            return redirect('/login');
+        }
+
         $tenant_id = Auth::user()->tenant_id;
-        $services = \App\Service::where('tenant_id', $tenant_id)->get();
-        $participants = \App\Participant::where('tenant_id', $tenant_id)->get();
+
+        if (empty($service_id)) {
+            $participants = \App\Participant::where('tenant_id', $tenant_id)->get();
+            $services = \App\Service::where('tenant_id', $tenant_id)->get();
+        } else {
+            $participants = \App\Participant::where([['tenant_id', $tenant_id],['service_id',$service_id]])->get();
+            $services = \App\Service::where([['tenant_id', $tenant_id],['id',$service_id]])->get();
+        }
 
         return view('report', ['services' => $services,
             'participants' => $participants]);
     }
 
     /// drop all participants, as preparation for next week's Sunday!
-    public function dropAllParticipants()
+    static public function dropAllParticipants($service_id)
     {
+        if (empty(Auth::user())) {
+            return redirect('/login');
+        }
+
         $tenant_id = Auth::user()->tenant_id;
-        $participants = \App\Participant::where('tenant_id', $tenant_id)->get();
+
+        if (empty($service_id)) {
+            $participants = \App\Participant::where('tenant_id', $tenant_id)->get();
+        } else {
+            $participants = \App\Participant::where([['tenant_id', $tenant_id],['service_id',$service_id]])->get();
+        }
 
         foreach ($participants as $participant)
         {

app/Http/Controllers/ServiceController.php

@@ -117,9 +117,13 @@ public function destroy($id)
                 ->where([['tenant_id', $tenant_id],
                          ['service_id', $id]])
                 ->sum('count_adults');
+
         if ($count > 0) {
-            return redirect('/admin')
-                ->withAlert(__('messages.error_service_delete_failed'));
+            $participants = \App\Participant::where([['tenant_id', $tenant_id],['service_id', $id]])->get();
+            foreach ($participants as $participant)
+            {
+                $participant->delete();
+            }
         }
 
         $service = \App\Service::

resources/lang/de/messages.php

@@ -17,6 +17,7 @@
     'addservice' => 'Weiterer Gottesdienst',
     'delete' => 'Löschen',
     'delete_all_participants' => 'Alle Besucher löschen',
+    'for_all_services' => 'Für alle Gottesdienste',
     'confirm_delete' => 'Wollen Sie wirklich löschen?',
     'save' => 'Ändern',
     'error_service_delete_failed' => 'Gottesdienst kann nicht gelöscht werden, weil es noch Besucher gibt',

resources/lang/en/messages.php

@@ -17,6 +17,7 @@
     'addservice' => 'Add Service',
     'delete' => 'Delete',
     'delete_all_participants' => 'Delete all participants',
+    'for_all_services' => 'For all services',
     'confirm_delete' => 'Do you really want to delete?',
     'save' => 'Save',
     'error_service_delete_failed' => 'Service cannot be deleted because there are still visitors assigned',

resources/views/admin.blade.php

@@ -58,18 +58,31 @@
          </div>
      </div>
    </div>
-   </div>
 
+<div class="btn-group">
+<form method="post" action="{{ route('dropAllParticipants', $service->id) }}">
+            @method('DELETE')
+            @csrf
+                 <button type="submit" class="btn btn-danger" onclick="return confirm('@lang('messages.confirm_delete')')">@lang('messages.delete_all_participants')</button>
+</form>
+
+<a href="/report/{{$service->id}}" target="_blank"><button class="btn btn-primary">@lang('messages.print_report')</button></a>
+</div>
+   </div>
 @endforeach
 
+<br/>
+@lang('messages.for_all_services'):
+<div class="btn-group">
 <form method="post" action="{{ route('dropAllParticipants') }}">
             @method('DELETE')
             @csrf
                  <button type="submit" class="btn btn-danger" onclick="return confirm('@lang('messages.confirm_delete')')">@lang('messages.delete_all_participants')</button>
 </form>
 
 <a href="/report" target="_blank"><button class="btn btn-primary">@lang('messages.print_report')</button></a>
-                </div>
+</div>
+</div>
             </div>
             <div class="card">
                 <div class="card-header">@lang('messages.settings')</div>

resources/views/report.blade.php

@@ -29,7 +29,7 @@
      <div class="row">
          <div class="col-md-4"></div>
          <div class="col-md-4">
-             @lang('messages.currently_visitors', ['value' => $service->count_adults + $service->count_children])
+             @lang('messages.currently_visitors', ['value' => $service->count_adults + $service->count_children, 'max' => $service->max_visitors])
          </div>
      </div>
    </div>

routes/web.php

@@ -2,6 +2,7 @@
 
 use Illuminate\Support\Facades\Route;
 use Illuminate\Http\Request;
+use App\Http\Controllers\AdminController;
 
 /*
 |--------------------------------------------------------------------------
@@ -19,7 +20,15 @@
 Route::apiResource('services', 'ServiceController');
 Route::apiResource('participants', 'ParticipantController');
 
-Route::delete('participants', 'AdminController@dropAllParticipants')->name('dropAllParticipants');
+Route::delete('participants1/{service_id?}',
+    function ($service_id = null) {
+        return AdminController::dropAllParticipants($service_id);
+    })->name('dropAllParticipants');
+Route::get('/report/{service_id?}',
+   function ($service_id=null) {
+       return AdminController::report($service_id);
+   })->name('report');
+
 Route::patch('tenants', 'AdminController@updateChurchName')->name('updateChurchName');
 Route::delete('participants2', 'FrontendController@cancelregistration')->name('cancelregistration');
 
@@ -39,4 +48,3 @@
 Route::get('/', 'FrontendController@index')->name('frontend');
 Route::get('/home', 'AdminController@index')->name('home');
 Route::get('/admin', 'AdminController@index')->name('admin');
-Route::get('/report', 'AdminController@report')->name('report');