From af1788024685ab31ac0885f8bb3746820d7e3a45 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EA=B9=80=EB=B3=B4=EA=B3=A4?=
 <lightone2017@codebridge-x.com>
Date: Fri, 27 Feb 2026 09:42:58 +0900
Subject: [PATCH] =?UTF-8?q?fix:=20[payroll]=20tenant=5Fid=20null=20?=
 =?UTF-8?q?=EC=98=A4=EB=A5=98=20=EC=88=98=EC=A0=95?=
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- session('selected_tenant_id')에 기본값 1 추가
- PayrollSetting::getOrCreate, scopeForTenant 수정
- PayrollService 전체 tenant_id 조회에 기본값 적용
- Payroll 모델 scopeForTenant 동일 패턴 적용
---
 app/Models/HR/Payroll.php          |  7 ++-----
 app/Models/HR/PayrollSetting.php   |  9 +++------
 app/Services/HR/PayrollService.php | 20 ++++++++++----------
 3 files changed, 15 insertions(+), 21 deletions(-)

diff --git a/app/Models/HR/Payroll.php b/app/Models/HR/Payroll.php
index 13865469..8351587b 100644
--- a/app/Models/HR/Payroll.php
+++ b/app/Models/HR/Payroll.php
@@ -155,12 +155,9 @@ public function isDeletable(): bool
 
     public function scopeForTenant($query, ?int $tenantId = null)
     {
-        $tenantId = $tenantId ?? session('selected_tenant_id');
-        if ($tenantId) {
-            return $query->where($this->table.'.tenant_id', $tenantId);
-        }
+        $tenantId = $tenantId ?? session('selected_tenant_id', 1);
 
-        return $query;
+        return $query->where($this->table.'.tenant_id', $tenantId);
     }
 
     public function scopeForPeriod($query, int $year, int $month)
diff --git a/app/Models/HR/PayrollSetting.php b/app/Models/HR/PayrollSetting.php
index 6e0f4a06..30dba1cc 100644
--- a/app/Models/HR/PayrollSetting.php
+++ b/app/Models/HR/PayrollSetting.php
@@ -62,12 +62,9 @@ class PayrollSetting extends Model
 
     public function scopeForTenant($query, ?int $tenantId = null)
     {
-        $tenantId = $tenantId ?? session('selected_tenant_id');
-        if ($tenantId) {
-            return $query->where('tenant_id', $tenantId);
-        }
+        $tenantId = $tenantId ?? session('selected_tenant_id', 1);
 
-        return $query;
+        return $query->where('tenant_id', $tenantId);
     }
 
     // =========================================================================
@@ -76,7 +73,7 @@ public function scopeForTenant($query, ?int $tenantId = null)
 
     public static function getOrCreate(?int $tenantId = null): self
     {
-        $tenantId = $tenantId ?? session('selected_tenant_id');
+        $tenantId = $tenantId ?? session('selected_tenant_id', 1);
 
         return self::firstOrCreate(
             ['tenant_id' => $tenantId],
diff --git a/app/Services/HR/PayrollService.php b/app/Services/HR/PayrollService.php
index a6be8a8c..dda7f4ac 100644
--- a/app/Services/HR/PayrollService.php
+++ b/app/Services/HR/PayrollService.php
@@ -46,7 +46,7 @@ class PayrollService
      */
     private function buildFilteredQuery(array $filters = [])
     {
-        $tenantId = session('selected_tenant_id');
+        $tenantId = session('selected_tenant_id', 1);
 
         $query = Payroll::query()
             ->with(['user', 'user.tenantProfiles' => fn ($q) => $q->where('tenant_id', $tenantId), 'user.tenantProfiles.department'])
@@ -98,7 +98,7 @@ public function getExportData(array $filters = []): Collection
      */
     public function getMonthlyStats(?int $year = null, ?int $month = null): array
     {
-        $tenantId = session('selected_tenant_id');
+        $tenantId = session('selected_tenant_id', 1);
         $year = $year ?? now()->year;
         $month = $month ?? now()->month;
 
@@ -134,7 +134,7 @@ public function getMonthlyStats(?int $year = null, ?int $month = null): array
      */
     public function storePayroll(array $data): Payroll
     {
-        $tenantId = session('selected_tenant_id');
+        $tenantId = session('selected_tenant_id', 1);
 
         return DB::transaction(function () use ($data, $tenantId) {
             $calculated = $this->calculateAmounts($data);
@@ -172,7 +172,7 @@ public function storePayroll(array $data): Payroll
      */
     public function updatePayroll(int $id, array $data): ?Payroll
     {
-        $tenantId = session('selected_tenant_id');
+        $tenantId = session('selected_tenant_id', 1);
 
         $payroll = Payroll::query()
             ->forTenant($tenantId)
@@ -211,7 +211,7 @@ public function updatePayroll(int $id, array $data): ?Payroll
      */
     public function deletePayroll(int $id): bool
     {
-        $tenantId = session('selected_tenant_id');
+        $tenantId = session('selected_tenant_id', 1);
 
         $payroll = Payroll::query()
             ->forTenant($tenantId)
@@ -232,7 +232,7 @@ public function deletePayroll(int $id): bool
      */
     public function confirmPayroll(int $id): ?Payroll
     {
-        $tenantId = session('selected_tenant_id');
+        $tenantId = session('selected_tenant_id', 1);
 
         $payroll = Payroll::query()
             ->forTenant($tenantId)
@@ -257,7 +257,7 @@ public function confirmPayroll(int $id): ?Payroll
      */
     public function payPayroll(int $id): ?Payroll
     {
-        $tenantId = session('selected_tenant_id');
+        $tenantId = session('selected_tenant_id', 1);
 
         $payroll = Payroll::query()
             ->forTenant($tenantId)
@@ -281,7 +281,7 @@ public function payPayroll(int $id): ?Payroll
      */
     public function bulkGenerate(int $year, int $month): array
     {
-        $tenantId = session('selected_tenant_id');
+        $tenantId = session('selected_tenant_id', 1);
         $settings = PayrollSetting::getOrCreate($tenantId);
         $created = 0;
         $skipped = 0;
@@ -468,7 +468,7 @@ private function calculateEmploymentInsurance(float $grossSalary, PayrollSetting
      */
     public function getDepartments(): Collection
     {
-        $tenantId = session('selected_tenant_id');
+        $tenantId = session('selected_tenant_id', 1);
 
         return Department::query()
             ->where('is_active', true)
@@ -483,7 +483,7 @@ public function getDepartments(): Collection
      */
     public function getActiveEmployees(): Collection
     {
-        $tenantId = session('selected_tenant_id');
+        $tenantId = session('selected_tenant_id', 1);
 
         return Employee::query()
             ->with('user:id,name')