fix bug periode

app/Helpers/PeriodeHelper.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace App\Helpers;
+use Illuminate\Support\Carbon;
+
+class PeriodeHelper
+{
+    public static function getPeriodeRange($month, $year)
+	{
+		$month = (int) date('m', strtotime($month));
+		$year = (int) $year;
+
+		// Jika Januari, periode dimulai dari 11 Januari hingga 10 Februari
+		$start = Carbon::create($year, $month, 11)->startOfDay();
+		$end = $start->copy()->addMonth()->subDay()->endOfDay();
+
+		return [$start, $end];
+	}
+}

app/Helpers/WhatsappHelper.php

@@ -249,7 +249,6 @@ class WhatsappHelper
             return $response->getBody()->getContents();
         } catch (\Exception $e) {
             AuditTrailHelper::AddAuditTrail('Error', 'Failed to send WhatsApp message at Form (' . $expense_number . ')');
-            dd($e);
             return null;
         }
     }

app/Http/Controllers/Backend/ReportController.php

@@ -21,6 +21,7 @@ use Illuminate\Support\Carbon;
 use Illuminate\Support\Facades\Schema;
 use App\Models\Kategori;
 use App\Models\BudgetControlLog;
+use App\Helpers\PeriodeHelper;
 
 class ReportController extends Controller
 {   
@@ -621,53 +622,60 @@ class ReportController extends Controller
         ]);
     }
 
-    public function generateJurnal() {
+    
+    public function generateJurnal()
+    {
         $params = request()->all();
 
         $kategoris = Kategori::all();
         $kategori_bca = Kategori::where('name', 'Cash in Bank BCA')->first();
-        $cabang = Cabang::with('cost')->where('code', $params['cabang'])->first();
+        $cabang = Cabang::with('cost')->where('code', $params['cabang'])->firstOrFail();
 
         $year = $params['year'];
-        $month = $params['month'];
+        $month = $params['month']; // format: angka atau teks bulan (pastikan valid)
 
-        // get last data
+        // Hitung range periode (11 bulan_ini - 10 bulan_depan)
-        $budget = BudgetControlLog::where('cabang_id', $cabang->id)->where('periode_year', $year)->where('periode_month', $month)->orderBy('created_at', 'desc')->first();
+        [$startDate, $endDate] = PeriodeHelper::getPeriodeRange($month, $year);
+
+        // Ambil data terakhir dari log budget
+        $budget = BudgetControlLog::where('cabang_id', $cabang->id)
+            ->where('periode_year', $year)
+            ->where('periode_month', $month)
+            ->orderBy('created_at', 'desc')
+            ->first();
 
         $userIds = UserHasCabang::where('cabang_id', $cabang->id)->pluck('user_id');
 
-        // Fetch all relevant forms in one batch
+        // Fetch semua forms berdasarkan periode range
         $forms = [
             'Up Country' => FormUpCountry::whereIn('user_id', $userIds)
-                ->whereMonth('tanggal', '=', date('m', strtotime($month)))
+                ->whereBetween('tanggal', [$startDate, $endDate])
-                ->whereYear('tanggal', '=', $year)
+                ->whereIn('status', ['Approved', 'On Progress'])
-                ->whereIn('status', ['Approved', 'Closed'])
                 ->get(),
+
             'Vehicle Running Cost' => FormVehicleRunningCost::whereIn('user_id', $userIds)
-                ->whereMonth('tanggal', '=', date('m', strtotime($month)))
+                ->whereBetween('tanggal', [$startDate, $endDate])
-                ->whereYear('tanggal', '=', $year)
+                ->whereIn('status', ['Approved', 'On Progress'])
-                ->whereIn('status', ['Approved', 'Closed'])
                 ->get(),
+
             'Entertainment' => FormEntertaimentPresentation::whereIn('user_id', $userIds)
-                ->whereMonth('tanggal', '=', date('m', strtotime($month)))
+                ->whereBetween('tanggal', [$startDate, $endDate])
-                ->whereYear('tanggal', '=', $year)
+                ->whereIn('status', ['Approved', 'On Progress'])
-                ->whereIn('status', ['Approved', 'Closed'])
                 ->get(),
+
             'Meeting / Seminar' => FormMeetingSeminar::whereIn('user_id', $userIds)
-                ->whereMonth('created_at', '=', date('m', strtotime($month)))
+                ->whereBetween('created_at', [$startDate, $endDate])
-                ->whereYear('created_at', '=', $year)
+                ->whereIn('status', ['Approved', 'On Progress'])
-                ->whereIn('status', ['Approved', 'Closed'])
                 ->get(),
         ];
 
-        // Fetch 'Others' forms by kategori
+        // Forms "Others" dikelompokkan berdasarkan kategori
         $otherForms = FormOthers::whereIn('user_id', $userIds)
-            ->whereMonth('tanggal', '=', date('m', strtotime($month)))
+            ->whereBetween('tanggal', [$startDate, $endDate])
-            ->whereYear('tanggal', '=', $year)
+            ->whereIn('status', ['Approved', 'On Progress'])
-            ->whereIn('status', ['Approved', 'Closed'])
             ->get();
 
-        // Precompute totals for each category
+        // Total nominal per kategori
         $nominals = [];
         foreach ($kategoris as $item) {
             if (isset($forms[$item->name])) {
@@ -687,7 +695,7 @@ class ReportController extends Controller
             'month' => $month,
             'kategori_bca' => $kategori_bca,
             'nominals' => $nominals,
-            'budget' => $budget
+            'budget' => $budget,
         ]);
     }
 }

app/Http/Controllers/Forms/FormEntertainmentPresentationController.php

@@ -28,6 +28,7 @@ use App\Helpers\BudgetHelper;
 use App\Helpers\NotificationHelper;
 use Illuminate\Support\Facades\Log;
 use App\Services\BrevoService;
+use Carbon\Carbon;
 
 class FormEntertainmentPresentationController extends Controller
 {
@@ -36,10 +37,26 @@ class FormEntertainmentPresentationController extends Controller
     $this->checkAuthorization(auth()->user(), ['forms.entertainment.view']);
 
     $role = auth()->user()->getRoleNames()[0];
-    $startDate = date('Y-m-' . env('STARTING_DATE')); // Starting date from .env for the current month
+    $startDay = (int) env('STARTING_DATE', 11);
-    $closingDateNextMonth = date('Y-m-', strtotime('+1 month')) . env('CLOSING_DATE'); // Closing date for the next month
+    $closingDay = (int) env('CLOSING_DATE', 10);
 
-    $forms = FormEntertaimentPresentation::whereBetween('tanggal', [$startDate, $closingDateNextMonth])
+    // Referensi waktu sekarang
+    $now = Carbon::now();
+
+    // Tentukan periode
+    if ($now->day >= $startDay) {
+      // Mulai dari tanggal START bulan ini
+      $startDate = Carbon::create($now->year, $now->month, $startDay)->startOfDay();
+      // Sampai tanggal CLOSING bulan depan
+      $closingDate = Carbon::create($now->copy()->addMonth()->year, $now->copy()->addMonth()->month, $closingDay)->endOfDay();
+    } else {
+      // Mulai dari tanggal START bulan lalu
+      $startDate = Carbon::create($now->copy()->subMonth()->year, $now->copy()->subMonth()->month, $startDay)->startOfDay();
+      // Sampai tanggal CLOSING bulan ini
+      $closingDate = Carbon::create($now->year, $now->month, $closingDay)->endOfDay();
+    }
+
+    $forms = FormEntertaimentPresentation::whereBetween('tanggal', [$startDate, $closingDate])
       ->orderBy('tanggal', 'desc')
       ->with('user')
       ->get();
@@ -128,11 +145,25 @@ class FormEntertainmentPresentationController extends Controller
       'bukti_total' => ['nullable', 'file', 'max:51200'],
     ]);
 
-    $startDate = date('Y-m-' . env('STARTING_DATE'));
+    $tanggal = Carbon::parse($request->tanggal);
-    $closingDateNextMonth = date('Y-m-', strtotime('+1 month')) . env('CLOSING_DATE');
+    $startDay = (int) env('STARTING_DATE', 11);
+    $closingDay = (int) env('CLOSING_DATE', 10);
 
-    if ($request->tanggal < $startDate || $request->tanggal > $closingDateNextMonth) {
+    // Ambil tanggal sekarang untuk tentukan periode berjalan
-      session()->flash('error', 'Gagal, Input expense sudah melewati periode input 12-10');
+    $now = Carbon::now();
+
+    if ($now->day >= $startDay) {
+      // Periode berjalan dari bulan ini sampai bulan depan
+      $startDate = Carbon::create($now->year, $now->month, $startDay);
+      $closingDate = Carbon::create($now->copy()->addMonth()->year, $now->copy()->addMonth()->month, $closingDay);
+    } else {
+      // Periode berjalan dari bulan lalu sampai bulan ini
+      $startDate = Carbon::create($now->copy()->subMonth()->year, $now->copy()->subMonth()->month, $startDay);
+      $closingDate = Carbon::create($now->year, $now->month, $closingDay);
+    }
+
+    if ($tanggal->lt($startDate) || $tanggal->gt($closingDate)) {
+      session()->flash('error', "Gagal, tanggal tidak berada dalam periode input: {$startDate->format('d M')} - {$closingDate->format('d M')}");
       return redirect()->back();
     }
 

app/Http/Controllers/Forms/FormMeetingSeminarController.php

@@ -28,6 +28,7 @@ use App\Helpers\BudgetHelper;
 use App\Helpers\NotificationHelper;
 use Illuminate\Support\Facades\Log;
 use App\Services\BrevoService;
+use Carbon\Carbon;
 
 class FormMeetingSeminarController extends Controller
 {
@@ -36,10 +37,26 @@ class FormMeetingSeminarController extends Controller
     $this->checkAuthorization(auth()->user(), ['forms.meeting.view']);
     
     $role = auth()->user()->getRoleNames()[0];
-    $startDate = date('Y-m-' . env('STARTING_DATE')); // Starting date from .env for the current month
+    $startDay = (int) env('STARTING_DATE', 11);
-    $closingDateNextMonth = date('Y-m-', strtotime('+1 month')) . env('CLOSING_DATE'); // Closing date for the next month
+    $closingDay = (int) env('CLOSING_DATE', 10);
 
-    $forms = FormMeetingSeminar::whereBetween('tanggal', [$startDate, $closingDateNextMonth])
+    // Referensi waktu sekarang
+    $now = Carbon::now();
+
+    // Tentukan periode
+    if ($now->day >= $startDay) {
+      // Mulai dari tanggal START bulan ini
+      $startDate = Carbon::create($now->year, $now->month, $startDay)->startOfDay();
+      // Sampai tanggal CLOSING bulan depan
+      $closingDate = Carbon::create($now->copy()->addMonth()->year, $now->copy()->addMonth()->month, $closingDay)->endOfDay();
+    } else {
+      // Mulai dari tanggal START bulan lalu
+      $startDate = Carbon::create($now->copy()->subMonth()->year, $now->copy()->subMonth()->month, $startDay)->startOfDay();
+      // Sampai tanggal CLOSING bulan ini
+      $closingDate = Carbon::create($now->year, $now->month, $closingDay)->endOfDay();
+    }
+
+    $forms = FormMeetingSeminar::whereBetween('tanggal', [$startDate, $closingDate])
       ->orderBy('tanggal', 'desc')
       ->with('user')
       ->get();
@@ -131,12 +148,25 @@ class FormMeetingSeminarController extends Controller
       'bukti_hotel' => ['nullable', 'file', 'max:51200'],
     ]);
 
-    $currentDate = $request->tanggal;
+    $tanggal = Carbon::parse($request->tanggal);
-    $startDate = date('Y-m-' . env('STARTING_DATE'));
+    $startDay = (int) env('STARTING_DATE', 11);
-    $closingDateNextMonth = date('Y-m-', strtotime('+1 month')) . env('CLOSING_DATE');
+    $closingDay = (int) env('CLOSING_DATE', 10);
 
-    if ($currentDate < $startDate || $currentDate > $closingDateNextMonth) {
+    // Ambil tanggal sekarang untuk tentukan periode berjalan
-      session()->flash('error', 'Gagal, Input expense sudah melewati periode input 12-10');
+    $now = Carbon::now();
+
+    if ($now->day >= $startDay) {
+      // Periode berjalan dari bulan ini sampai bulan depan
+      $startDate = Carbon::create($now->year, $now->month, $startDay);
+      $closingDate = Carbon::create($now->copy()->addMonth()->year, $now->copy()->addMonth()->month, $closingDay);
+    } else {
+      // Periode berjalan dari bulan lalu sampai bulan ini
+      $startDate = Carbon::create($now->copy()->subMonth()->year, $now->copy()->subMonth()->month, $startDay);
+      $closingDate = Carbon::create($now->year, $now->month, $closingDay);
+    }
+
+    if ($tanggal->lt($startDate) || $tanggal->gt($closingDate)) {
+      session()->flash('error', "Gagal, tanggal tidak berada dalam periode input: {$startDate->format('d M')} - {$closingDate->format('d M')}");
       return redirect()->back();
     }
 

app/Http/Controllers/Forms/FormOtherController.php

@@ -25,6 +25,7 @@ use App\Helpers\NotificationHelper;
 use App\Models\Cabang;
 use Illuminate\Support\Facades\Log;
 use App\Services\BrevoService;
+use Carbon\Carbon;
 
 class FormOtherController extends Controller
 {
@@ -33,10 +34,27 @@ class FormOtherController extends Controller
     $this->checkAuthorization(auth()->user(), ['forms.other.view']);
 
     $role = auth()->user()->getRoleNames()[0];
-    $startDate = date('Y-m-' . env('STARTING_DATE')); // Starting date from .env for the current month
+    $startDay = (int) env('STARTING_DATE', 11);
-    $closingDateNextMonth = date('Y-m-', strtotime('+1 month')) . env('CLOSING_DATE'); // Closing date for the next month
+    $closingDay = (int) env('CLOSING_DATE', 10);
 
-    $forms = FormOthers::whereBetween('tanggal', [$startDate, $closingDateNextMonth])
+    // Referensi waktu sekarang
+    $now = Carbon::now();
+
+    // Tentukan periode
+    if ($now->day >= $startDay) {
+      // Mulai dari tanggal START bulan ini
+      $startDate = Carbon::create($now->year, $now->month, $startDay)->startOfDay();
+      // Sampai tanggal CLOSING bulan depan
+      $closingDate = Carbon::create($now->copy()->addMonth()->year, $now->copy()->addMonth()->month, $closingDay)->endOfDay();
+    } else {
+      // Mulai dari tanggal START bulan lalu
+      $startDate = Carbon::create($now->copy()->subMonth()->year, $now->copy()->subMonth()->month, $startDay)->startOfDay();
+      // Sampai tanggal CLOSING bulan ini
+      $closingDate = Carbon::create($now->year, $now->month, $closingDay)->endOfDay();
+    }
+
+    // Query data berdasarkan periode
+    $forms = FormOthers::whereBetween('tanggal', [$startDate, $closingDate])
       ->orderBy('tanggal', 'desc')
       ->with('user')
       ->get();
@@ -126,11 +144,25 @@ class FormOtherController extends Controller
       'bukti_total' => ['nullable', 'file', 'max:51200'],
     ]);
 
-    $startDate = date('Y-m-' . env('STARTING_DATE'));
+    $tanggal = Carbon::parse($request->tanggal);
-    $closingDateNextMonth = date('Y-m-', strtotime('+1 month')) . env('CLOSING_DATE');
+    $startDay = (int) env('STARTING_DATE', 11);
+    $closingDay = (int) env('CLOSING_DATE', 10);
 
-    if ($request->tanggal < $startDate || $request->tanggal > $closingDateNextMonth) {
+    // Ambil tanggal sekarang untuk tentukan periode berjalan
-      session()->flash('error', 'Gagal, Input expense sudah melewati periode input 12-10');
+    $now = Carbon::now();
+
+    if ($now->day >= $startDay) {
+      // Periode berjalan dari bulan ini sampai bulan depan
+      $startDate = Carbon::create($now->year, $now->month, $startDay);
+      $closingDate = Carbon::create($now->copy()->addMonth()->year, $now->copy()->addMonth()->month, $closingDay);
+    } else {
+      // Periode berjalan dari bulan lalu sampai bulan ini
+      $startDate = Carbon::create($now->copy()->subMonth()->year, $now->copy()->subMonth()->month, $startDay);
+      $closingDate = Carbon::create($now->year, $now->month, $closingDay);
+    }
+
+    if ($tanggal->lt($startDate) || $tanggal->gt($closingDate)) {
+      session()->flash('error', "Gagal, tanggal tidak berada dalam periode input: {$startDate->format('d M')} - {$closingDate->format('d M')}");
       return redirect()->back();
     }
 

app/Http/Controllers/Forms/FormUpCountryController.php

@@ -28,6 +28,7 @@ use App\Helpers\BudgetHelper;
 use App\Helpers\NotificationHelper;
 use Illuminate\Support\Facades\Log;
 use App\Services\BrevoService;
+use Carbon\Carbon;
 
 class FormUpCountryController extends Controller
 {
@@ -36,10 +37,26 @@ class FormUpCountryController extends Controller
     $this->checkAuthorization(auth()->user(), ['forms.country.view']);
 
     $role = auth()->user()->getRoleNames()[0];
-    $startDate = date('Y-m-' . env('STARTING_DATE')); // Starting date from .env for the current month
+    $startDay = (int) env('STARTING_DATE', 11);
-    $closingDateNextMonth = date('Y-m-', strtotime('+1 month')) . env('CLOSING_DATE'); // Closing date for the next month
+    $closingDay = (int) env('CLOSING_DATE', 10);
 
-    $forms = FormUpCountry::whereBetween('tanggal', [$startDate, $closingDateNextMonth])
+    // Referensi waktu sekarang
+    $now = Carbon::now();
+
+    // Tentukan periode
+    if ($now->day >= $startDay) {
+      // Mulai dari tanggal START bulan ini
+      $startDate = Carbon::create($now->year, $now->month, $startDay)->startOfDay();
+      // Sampai tanggal CLOSING bulan depan
+      $closingDate = Carbon::create($now->copy()->addMonth()->year, $now->copy()->addMonth()->month, $closingDay)->endOfDay();
+    } else {
+      // Mulai dari tanggal START bulan lalu
+      $startDate = Carbon::create($now->copy()->subMonth()->year, $now->copy()->subMonth()->month, $startDay)->startOfDay();
+      // Sampai tanggal CLOSING bulan ini
+      $closingDate = Carbon::create($now->year, $now->month, $closingDay)->endOfDay();
+    }
+
+    $forms = FormUpCountry::whereBetween('tanggal', [$startDate, $closingDate])
       ->orderBy('tanggal', 'desc')
       ->with(['rayon', 'user'])
       ->get();
@@ -143,11 +160,25 @@ class FormUpCountryController extends Controller
       'bukti_hotel' => ['nullable', 'file', 'max:51200'],
     ]);
 
-    $startDate = date('Y-m-' . env('STARTING_DATE'));
+    $tanggal = Carbon::parse($request->tanggal);
-    $closingDateNextMonth = date('Y-m-', strtotime('+1 month')) . env('CLOSING_DATE');
+    $startDay = (int) env('STARTING_DATE', 11);
+    $closingDay = (int) env('CLOSING_DATE', 10);
 
-    if ($request->tanggal < $startDate || $request->tanggal > $closingDateNextMonth) {
+    // Ambil tanggal sekarang untuk tentukan periode berjalan
-      session()->flash('error', 'Gagal, Input expense sudah melewati periode input 12-10');
+    $now = Carbon::now();
+
+    if ($now->day >= $startDay) {
+      // Periode berjalan dari bulan ini sampai bulan depan
+      $startDate = Carbon::create($now->year, $now->month, $startDay);
+      $closingDate = Carbon::create($now->copy()->addMonth()->year, $now->copy()->addMonth()->month, $closingDay);
+    } else {
+      // Periode berjalan dari bulan lalu sampai bulan ini
+      $startDate = Carbon::create($now->copy()->subMonth()->year, $now->copy()->subMonth()->month, $startDay);
+      $closingDate = Carbon::create($now->year, $now->month, $closingDay);
+    }
+
+    if ($tanggal->lt($startDate) || $tanggal->gt($closingDate)) {
+      session()->flash('error', "Gagal, tanggal tidak berada dalam periode input: {$startDate->format('d M')} - {$closingDate->format('d M')}");
       return redirect()->back();
     }
 

app/Http/Controllers/Forms/FormVehicleController.php

@@ -28,6 +28,7 @@ use App\Helpers\BudgetHelper;
 use App\Helpers\NotificationHelper;
 use Illuminate\Support\Facades\Log;
 use App\Services\BrevoService;
+use Carbon\Carbon;
 
 class FormVehicleController extends Controller
 {
@@ -36,10 +37,26 @@ class FormVehicleController extends Controller
     $this->checkAuthorization(auth()->user(), ['forms.vehicle.view']);
 
     $role = auth()->user()->getRoleNames()[0];
-    $startDate = date('Y-m-' . env('STARTING_DATE')); // Starting date from .env for the current month
+    $startDay = (int) env('STARTING_DATE', 11);
-    $closingDateNextMonth = date('Y-m-', strtotime('+1 month')) . env('CLOSING_DATE'); // Closing date for the next month
+    $closingDay = (int) env('CLOSING_DATE', 10);
 
-    $forms = FormVehicleRunningCost::whereBetween('tanggal', [$startDate, $closingDateNextMonth])
+    // Referensi waktu sekarang
+    $now = Carbon::now();
+
+    // Tentukan periode
+    if ($now->day >= $startDay) {
+      // Mulai dari tanggal START bulan ini
+      $startDate = Carbon::create($now->year, $now->month, $startDay)->startOfDay();
+      // Sampai tanggal CLOSING bulan depan
+      $closingDate = Carbon::create($now->copy()->addMonth()->year, $now->copy()->addMonth()->month, $closingDay)->endOfDay();
+    } else {
+      // Mulai dari tanggal START bulan lalu
+      $startDate = Carbon::create($now->copy()->subMonth()->year, $now->copy()->subMonth()->month, $startDay)->startOfDay();
+      // Sampai tanggal CLOSING bulan ini
+      $closingDate = Carbon::create($now->year, $now->month, $closingDay)->endOfDay();
+    }
+
+    $forms = FormVehicleRunningCost::whereBetween('tanggal', [$startDate, $closingDate])
       ->orderBy('tanggal', 'desc')
       ->with('user')
       ->get();
@@ -129,11 +146,25 @@ class FormVehicleController extends Controller
       'bukti_total' => ['nullable', 'file', 'max:51200'],
     ]);
 
-    $startDate = date('Y-m-' . env('STARTING_DATE'));
+    $tanggal = Carbon::parse($request->tanggal);
-    $closingDateNextMonth = date('Y-m-', strtotime('+1 month')) . env('CLOSING_DATE');
+    $startDay = (int) env('STARTING_DATE', 11);
+    $closingDay = (int) env('CLOSING_DATE', 10);
 
-    if ($request->tanggal < $startDate || $request->tanggal > $closingDateNextMonth) {
+    // Ambil tanggal sekarang untuk tentukan periode berjalan
-      session()->flash('error', 'Gagal, Input expense sudah melewati periode input 12-10');
+    $now = Carbon::now();
+
+    if ($now->day >= $startDay) {
+      // Periode berjalan dari bulan ini sampai bulan depan
+      $startDate = Carbon::create($now->year, $now->month, $startDay);
+      $closingDate = Carbon::create($now->copy()->addMonth()->year, $now->copy()->addMonth()->month, $closingDay);
+    } else {
+      // Periode berjalan dari bulan lalu sampai bulan ini
+      $startDate = Carbon::create($now->copy()->subMonth()->year, $now->copy()->subMonth()->month, $startDay);
+      $closingDate = Carbon::create($now->year, $now->month, $closingDay);
+    }
+
+    if ($tanggal->lt($startDate) || $tanggal->gt($closingDate)) {
+      session()->flash('error', "Gagal, tanggal tidak berada dalam periode input: {$startDate->format('d M')} - {$closingDate->format('d M')}");
       return redirect()->back();
     }
 

resources/views/layouts/app.blade.php

@@ -270,16 +270,6 @@
         .catch(error => {
             console.error('Error checking notifications:', error);
         });
-
-    const periode = document.getElementById('periode');
-    const date = new Date();
-
-    const months = ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"];
-    const month = months[date.getMonth()];  // Get the current month's short name
-    const nextMonth = months[(date.getMonth() + 1) % 12]; // Get the next month's short name, wrapping around if necessary
-    const year = date.getFullYear();
-
-    periode.textContent = `${month} (11 ${month} - 10 ${nextMonth} ${year})`;
 </script>
 
 <script>
@@ -306,3 +296,30 @@
 
     resetLogoutTimer();
 </script>
+
+<script>
+    const periode = document.getElementById('periode');
+    const date = new Date();
+
+    const currentYear = date.getFullYear();
+    const currentMonthIndex = date.getMonth(); // 0 = Jan, 11 = Dec
+    const currentDay = date.getDate();
+    const months = ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"];
+
+    let startMonthIndex, closingMonthIndex, closingYear;
+
+    if (currentDay >= 11) {
+        startMonthIndex = currentMonthIndex;
+        closingMonthIndex = (currentMonthIndex + 1) % 12;
+        closingYear = currentMonthIndex === 11 ? currentYear + 1 : currentYear;
+    } else {
+        startMonthIndex = (currentMonthIndex - 1 + 12) % 12;
+        closingMonthIndex = currentMonthIndex;
+        closingYear = currentYear;
+    }
+
+    const startMonth = months[startMonthIndex];
+    const closingMonth = months[closingMonthIndex];
+
+    periode.textContent = `${startMonth} (11 ${startMonth} - 10 ${closingMonth} ${closingYear})`;
+</script>