diff --git a/be/app/Http/Controllers/SubTaskController.php b/be/app/Http/Controllers/SubTaskController.php
index 7dfcb39..c0287ac 100644
--- a/be/app/Http/Controllers/SubTaskController.php
+++ b/be/app/Http/Controllers/SubTaskController.php
@@ -2,8 +2,10 @@
 
 namespace App\Http\Controllers;
 
+use App\Http\Resources\BlockerResource;
 use App\Http\Resources\SubTaskResource;
 use App\Models\Attachment;
+use App\Models\Blocker;
 use App\Models\MasterTask;
 use App\Models\SubTask;
 use App\Models\User;
@@ -55,15 +57,25 @@ class SubTaskController extends Controller
                 $query->where('start', '>=', $parameters['start']);
                 $query->where('end', '<=', $parameters['end']);
             })->get();
+
+            $userIdArray = User::whereHas('teams', function ($query) use ($parameters) {
+                $query->where('team_id', $parameters['team_id']);
+            })->get()->pluck('id')->toArray();
+
         } else if (isset($parameters['user_id'])) {
             $subtasks = SubTask::where('user_id', $parameters['user_id'])->whereHas('timeblocks', function ($query) use ($parameters) {
                 $query->where('start', '>=', $parameters['start']);
                 $query->where('end', '<=', $parameters['end']);
             })->get();
+
+            $userIdArray = [$parameters['user_id']];
         }
 
+        $blockers = Blocker::whereIn('user_id', $userIdArray)->where('start', '>=', $parameters['start'])->where('end', '<=', $parameters['end'])->get();
+
         return response()->json([
-            'subtasks' => SubTaskResource::collection($subtasks)
+            'subtasks' => SubTaskResource::collection($subtasks),
+            'blockers' => BlockerResource::collection($blockers),
         ], 200);
     }
 
diff --git a/be/app/Http/Resources/SubTaskResource.php b/be/app/Http/Resources/SubTaskResource.php
index 779b4d3..e9b2124 100644
--- a/be/app/Http/Resources/SubTaskResource.php
+++ b/be/app/Http/Resources/SubTaskResource.php
@@ -19,7 +19,7 @@ class SubTaskResource extends JsonResource
             'created_by' => $this->created_by,
             'master_task_description' => $this->mastertask->description,
             'description' => $this->description,
-            'project_code' => $this->mastertask->project->code,
+            'project_code' => ($this->mastertask->project) ? $this->mastertask->project->code : null,
             'master_task_id' => $this->mastertask->id,
             'master_task' => $this->mastertask->title,
             'team_id' => ($this->mastertask->team) ? $this->mastertask->team->id : null,
diff --git a/be/routes/api.php b/be/routes/api.php
index e1b4a53..de61fd1 100644
--- a/be/routes/api.php
+++ b/be/routes/api.php
@@ -94,8 +94,9 @@ Route::middleware(['auth:sanctum'])->group(function () {
 
     Route::delete('/v1/subtasks/{id}', SubTaskController::class . '@delete');
 
+    // zobrazovanie blockerov je na urovni /subtasks ednpointu
     Route::get('/v1/blockers/{id}', function ($id) {
-        return new BlockerResource( Blocker::find($id));
+        return new BlockerResource(Blocker::find($id));
     });
     Route::post('/v1/blockers', BlockerController::class . '@store');
     Route::put('/v1/blockers/{id}', BlockerController::class . '@update');