diff --git a/be/app/Models/SubTask.php b/be/app/Models/SubTask.php
index feb8d26..d6fd2f1 100644
--- a/be/app/Models/SubTask.php
+++ b/be/app/Models/SubTask.php
@@ -2,6 +2,7 @@
 
 namespace App\Models;
 
+use Carbon\Carbon;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
 
@@ -45,13 +46,15 @@ class SubTask extends Model
             $item['user_id'] = $item['employee_id'];
             unset($item['employee_id']);
             $item['sub_task_id'] = $this->id;
+            $item['created_at'] = Carbon::now();
+            $item['updated_at'] = Carbon::now();
             return $item;
         }, $timesheets);
 
-        $this->timesheets()->upsert($timesheets, ['id']);
+        // zmazanie vykazov, ktore neboli poslane z frontendu
+        $this->timesheets()->whereNotIn('id', collect($timesheets)->pluck('id')->filter())->delete();
 
-        // zmazanie vykazov, ktore boli poslane z frontendu
-        $this->timesheets()->whereNotIn('id', collect($timesheets)->pluck('id'))->delete();
+        $this->timesheets()->upsert($timesheets, ['id']);
     }
 
     public function syncTimeblocks(Array $timeblocks)
@@ -62,10 +65,21 @@ class SubTask extends Model
             return $item;
         }, $timeblocks);
 
-        $this->timeblocks()->upsert($timeblocks, ['id']);
+        // zmazanie vykazov, ktore neboli poslane z frontendu
+        $this->timeblocks()->whereNotIn('id', collect($timeblocks)->pluck('id')->filter())->delete();
 
-        // zmazanie vykazov, ktore boli poslane z frontendu
-        $this->timeblocks()->whereNotIn('id', collect($timeblocks)->pluck('id'))->delete();
+        $this->timeblocks()->upsert($timeblocks, ['id']);
+    }
+
+    public function deleteAttachments()
+    {
+        foreach ( $this->attachments as $attachment ) {
+            $attachment->deleteFromS3();
+        }
+
+        $this->attachments()->delete();
+
+        return true;
     }
 }
 
diff --git a/be/routes/api.php b/be/routes/api.php
index 87850cd..09efa65 100644
--- a/be/routes/api.php
+++ b/be/routes/api.php
@@ -81,9 +81,7 @@ Route::put('/v1/subtasks/{id}', SubTaskController::class . '@update');
 Route::get('/v1/subtasks/{id}', function ($id) {
     return new SubTaskResource( SubTask::find($id));
 });
-Route::get('/v1/subtasks/{id}', function ($id) {
-    return new SubTaskResource( SubTask::find($id));
-});
+Route::post('/v1/subtasks/{id}/timesheet', SubTaskController::class . '@submitTimesheet');
 
 Route::get('/v1/subtasks',SubTaskController::class . '@index');