m

app/Services/User/Contracts/UserServiceInterface.php

@@ -20,4 +20,6 @@ interface UserServiceInterface
     public function getRankingList(string $type, string $selectedMonth, User $currentUser): array;
 
     public function updateProfile(User $user, array $data, ?\Illuminate\Http\UploadedFile $avatarFile = null): void;
+
+    public function getSentCardsToUserThisMonth(User $sender, string $receiverMsnv): int;
 }

app/Services/User/UserService.php

@@ -275,4 +275,15 @@ class UserService implements UserServiceInterface
 
         $user->save();
     }
+
+    public function getSentCardsToUserThisMonth(User $sender, string $receiverMsnv): int
+    {
+        $startOfMonth = Carbon::now()->startOfMonth();
+        $endOfMonth   = Carbon::now()->endOfMonth();
+
+        return (int) Administration::where('msnv', $sender->msnv)
+            ->where('receiver', $receiverMsnv)
+            ->whereBetween('date', [$startOfMonth, $endOfMonth])
+            ->sum('sent');
+    }
 }