dbmsv4 init...5

app/Entities/BoardEntity.php

@@ -9,7 +9,13 @@ class BoardEntity extends CommonEntity
 {
     const PK = Model::PK;
     const TITLE = Model::TITLE;
+    protected array $nullableFields = [
+        'user_uid',
+        'worker_uid',
+    ];
     protected $attributes = [
+        'user_uid' => null,
+        'worker_uid' => null,
         'category' => '',
         'title' => '',
         'status' => '',
@@ -19,15 +25,15 @@ class BoardEntity extends CommonEntity
     {
         parent::__construct($data);
     }
-    final public function getUserUid(): int|null
+    public function getUserUid(): int|null
     {
         return $this->user_uid ?? null;
     }
-    final public function getWorkerUid(): int|null
+    public function getWorkerUid(): int|null
     {
         return $this->worker_uid ?? null;
     }
-    final public function getCaregory(): string
+    public function getCaregory(): string
     {
         return $this->category ?? "";
     }

app/Entities/CommonEntity.php

@@ -8,45 +8,83 @@ abstract class CommonEntity extends Entity
 {
     protected $datamap = [];
     protected $dates = ['created_at', 'updated_at', 'deleted_at'];
-    //사용법   : $client->created_at->format('Y-m-d') 
+
-    //비교방법 : if ($client->created_at < new \DateTime('2024-01-01')) {
+    /**
+     * 이 엔티티에서 "빈문자/공백 입력은 NULL로 저장"해야 하는 필드 목록.
+     * 기본은 빈 배열이고, 각 Entity에서 필요한 것만 override해서 채우면 됨.
+     */
+    protected array $nullableFields = [];
+
     public function __construct(array|null $data = null)
     {
         parent::__construct($data);
     }
-    public function __get(string $key)
+
+    final public function __get(string $key)
     {
         if (array_key_exists($key, $this->attributes)) {
             return $this->attributes[$key];
         }
         return parent::__get($key);
     }
+
+    /**
+     * 중요: Entity에 값이 들어오는 "모든 경로" (new Entity($data), fill(), $entity->field=...)
+     * 에서 공통 규칙을 적용하기 위해 __set을 정의.
+     */
+    final public function __set(string $key, $value = null)
+    {
+        if (array_key_exists($key, $this->attributes)) {
+
+            // 이 엔티티에서 NULL로 보정할 필드만 처리 (화이트리스트)
+            if (!empty($this->nullableFields) && in_array($key, $this->nullableFields, true)) {
+                if (is_string($value)) {
+                    $value = trim($value);
+                }
+                $this->attributes[$key] = ($value === '' || $value === null) ? null : $value;
+                return;
+            }
+
+            // 기본: 그대로 저장
+            $this->attributes[$key] = $value;
+            return;
+        }
+
+        parent::__set($key, $value);
+    }
+
     final public function getPK(): int|string
     {
         $field = constant("static::PK");
         return $this->attributes[$field] ?? "";
     }
+
     final public function getTitle(): string
     {
         $field = constant("static::TITLE");
         return $this->attributes[$field] ?? "";
     }
+
     public function getCustomTitle(): string
     {
         return $this->getTitle();
     }
+
     final public function getStatus(): string
     {
         return $this->status ?? "";
     }
+
     final public function getUpdatedAt(): string
     {
         return $this->updated_at ?? "";
     }
+
     final public function getCreatedAt(): string
     {
         return $this->created_at ?? "";
     }
+
     final public function getDeletedAt(): string
     {
         return $this->deleted_at ?? "";

app/Entities/Customer/ClientEntity.php

@@ -8,7 +8,13 @@ class ClientEntity extends CustomerEntity
 {
     const PK = ClientModel::PK;
     const TITLE = ClientModel::TITLE;
+    protected array $nullableFields = [
+        'id',
+        'passwd',
+    ];
     protected $attributes = [
+        'id' => null,
+        'passwd' => null,
         'site' => '',
         'name' => '',
         'phone' => '',

app/Entities/Customer/ServiceEntity.php

@@ -8,7 +8,12 @@ class ServiceEntity extends CustomerEntity
 {
     const PK = ServiceModel::PK;
     const TITLE = ServiceModel::TITLE;
+    protected array $nullableFields = [
+        'serverinfo_uid',
+        'end_at'
+    ];
     protected $attributes = [
+        'serverinfo_uid' => null,
         'code' => '',
         'title' => '',
         'site' => '',
@@ -20,7 +25,7 @@ class ServiceEntity extends CustomerEntity
         'sale' => 0,
         'amount' => 0,
         'start_at' => '',
-        'end_at' => '',
+        'end_at' => null,
         'status' => '',
         'history' => ''
     ];
@@ -28,58 +33,62 @@ class ServiceEntity extends CustomerEntity
     {
         parent::__construct($data);
     }
-    final public function getUserUid(): int|null
+    public function getUserUid(): int|null
     {
         return $this->user_uid ?? null;
     }
-    final public function getClientInfoUid(): int|null
+    public function getClientInfoUid(): int|null
     {
         return $this->clientinfo_uid ?? null;
     }
-    final public function getServerInfoUid(): int|null
+    public function getServerInfoUid(): int|null
     {
         return $this->serverinfo_uid ?? null;
     }
     //기본기능용
-    final public function getCode(): string
+    public function getCode(): string
     {
         return $this->code ?? '';
     }
-    final public function getSite(): string
+    public function getSite(): string
     {
         return $this->site ?? '';
     }
-    final public function getLocation(): string
+    public function getLocation(): string
     {
         return $this->location ?? '';
     }
-    final public function getBillingAt(): string
+    public function getBillingAt(): string
     {
         return $this->billing_at ?? '';
     }
     //청구금액->기본:상면비+회선비+서버금액(price)+서버파트연결(월비용)-할인액
     //상면비
-    final public function getRack(): int
+    public function getRack(): int
     {
         return $this->rack ?? 0;
     }
     //회선비
-    final public function getLine(): int
+    public function getLine(): int
     {
         return $this->line ?? 0;
     }
-    final public function getSale(): int
+    public function getSale(): int
     {
         return $this->sale ?? 0;
     }
-    final public function getAmount(): int
+    public function getAmount(): int
     {
         return $this->amount ?? 0;
     }
-    final public function getStartAt(): string
+    public function getStartAt(): string
     {
         return $this->start_at ?? '';
     }
+    public function getEndAt(): string|null
+    {
+        return $this->end_at ?? null;
+    }
     public function getHistory(): string
     {
         return $this->history ?? '';

app/Entities/Customer/Wallet/AccountEntity.php

@@ -8,16 +8,14 @@ class AccountEntity extends WalletEntity
 {
     const PK = AccountModel::PK;
     const TITLE = AccountModel::TITLE;
-    protected $casts = [
+    protected array $nullableFields = [
-        'clientinfo_uid' => 'integer',
+        'alias'
-        'user_uid' => '?integer',
     ];
+
     protected $attributes = [
-        'clientinfo_uid' => null,
-        'user_uid' => null,
         'title' => '',
         'bank' => '',
-        'alias' => '',
+        'alias' => null,
         'issue_at' => '',
         'amount' => 0,
         'balance' => 0,

app/Entities/Equipment/CHASSISEntity.php

@@ -8,14 +8,22 @@ class CHASSISEntity extends EquipmentEntity
 {
     const PK = CHASSISModel::PK;
     const TITLE = CHASSISModel::TITLE;
+    protected array $nullableFields = [
+        'cpuinfo_uid',
+        'raminfo_uid',
+        'diskinfo_uid',
+    ];
     protected $attributes = [
         'title' => '',
         'price' => 0,
         'used' => 0,
         'stock' => 0,
         'status' => '',
+        'cpuinfo_uid' => null,
         'cpu_cnt' => 0,
+        'raminfo_uid' => null,
         'ram_cnt' => 0,
+        'diskinfo_uid' => null,
         'disk_cnt' => 0,
     ];
     public function __construct(array|null $data = null)

app/Entities/Equipment/LineEntity.php

@@ -7,13 +7,17 @@ use App\Models\Equipment\LineModel;
 class LineEntity extends EquipmentEntity
 {
     const PK = LineModel::PK;
+    protected array $nullableFields = [
+        'start_at',
+        'end_at',
+    ];
     protected $attributes = [
         'title' => '',
         'type' => '',
         'protocol' => '',
         'bandwith' => '',
-        'start_at' => 0,
+        'start_at' => null,
-        'end_at' => 0,
+        'end_at' => null,
         'status' => '',
         'content' => '',
     ];
@@ -34,13 +38,13 @@ class LineEntity extends EquipmentEntity
     {
         return $this->bandwith ?? '';
     }
-    public function getStartAt(): string
+    public function getStartAt(): string|null
     {
-        return $this->start_at ?? '';
+        return $this->start_at ?? null;
     }
-    public function getEndAt(): string
+    public function getEndAt(): string|null
     {
-        return $this->end_at ?? '';
+        return $this->end_at ?? null;
     }
     public function getContent(): string
     {

app/Entities/Equipment/ServerEntity.php

@@ -9,8 +9,18 @@ class ServerEntity extends EquipmentEntity
     const PK = ServerModel::PK;
     const TITLE = ServerModel::TITLE;
 
+    protected array $nullableFields = [
+        'clientinfo_uid',
+        'serviceinfo_uid',
+        'chassisinfo_uid',
+        'switchinfo_uid',
+        'ip',
+        'viewer',
+        'os',
+        'format_at',
+    ];
+
     protected $attributes = [
-        'user_uid' => null,
         'clientinfo_uid' => null,
         'serviceinfo_uid' => null,
         'chassisinfo_uid' => null,
@@ -23,7 +33,7 @@ class ServerEntity extends EquipmentEntity
         'os' => null,
         'price' => 0,
         'manufactur_at' => '',
-        'format_at' => '',
+        'format_at' => null,
         'status' => '',
     ];
     public function __construct(array|null $data = null)
@@ -65,21 +75,23 @@ class ServerEntity extends EquipmentEntity
     {
         return $this->code ?? null;
     }
-    public function getType(): string
+    public function getType(): ?string
     {
         return $this->type ?? null;
     }
-    public function getIP(): string
+    public function getIP(): ?string
     {
-        return $this->ip ?? '';
+        return $this->ip ?? null;
     }
-    public function getViewer(): string
+
+    public function getViewer(): ?string
     {
-        return $this->viewer ?? '';
+        return $this->viewer ?? null;
     }
-    public function getOS(): string
+
+    public function getOS(): ?string
     {
-        return $this->os ?? '';
+        return $this->os ?? null;
     }
     public function getPrice(): int
     {
@@ -89,8 +101,8 @@ class ServerEntity extends EquipmentEntity
     {
         return $this->manufactur_at ?? '';
     }
-    public function getFormatAt(): string
+    public function getFormatAt(): ?string
     {
-        return $this->format_at ?? '';
+        return $this->format_at ?? null;
     }
 }

app/Entities/Equipment/ServerPartEntity.php

@@ -8,19 +8,24 @@ class ServerPartEntity extends EquipmentEntity
 {
     const PK = ServerPartModel::PK;
     const TITLE = ServerPartModel::TITLE;
-
+    protected array $nullableFields = [
+        'clientinfo_uid',
+        'part_uid',
+        'serviceinfo_uid',
+        'billing_at',
+        'extra',
+    ];
     protected $attributes = [
         'clientinfo_uid' => null,
         'part_uid' => null,
-        'serverinfo_uid' => null,
         'serviceinfo_uid' => null,
         'title' => '',
         'type' => '',
         'billing' => '',
-        'billing_at' => '',
+        'billing_at' => null,
         'cnt' => 0,
         'amount' => 0,
-        'extra' => '',
+        'extra' => null,
     ];
     public function __construct(array|null $data = null)
     {
@@ -79,9 +84,9 @@ class ServerPartEntity extends EquipmentEntity
     {
         return $this->billing ?? "";
     }
-    public function getBillingAt(): string
+    public function getBillingAt(): string|null
     {
-        return $this->billing_at ?? "";
+        return $this->billing_at ?? null;
     }
     public function getCnt(): int
     {
@@ -91,8 +96,8 @@ class ServerPartEntity extends EquipmentEntity
     {
         return $this->amount ?? 0;
     }
-    public function getExtra(): string
+    public function getExtra(): string|null
     {
-        return $this->extra ?? '';
+        return $this->extra ?? null;
     }
 }

app/Entities/MylogEntity.php

@@ -8,7 +8,11 @@ class MylogEntity extends CommonEntity
 {
     const PK = Model::PK;
     const TITLE = Model::TITLE;
+    protected array $nullableFields = [
+        'user_uid',
+    ];
     protected $attributes = [
+        'user_uid' => null,
         'title' => '',
         'status' => '',
         'content' => ''
@@ -19,4 +23,8 @@ class MylogEntity extends CommonEntity
     }
     //공통부분
     //Common Function
+    public function getUserUid(): int|null
+    {
+        return $this->user_uid ?? null;
+    }
 }

app/Entities/PaymentEntity.php

@@ -9,13 +9,20 @@ class PaymentEntity extends CommonEntity
 {
     const PK = PaymentModel::PK;
     const TITLE = PaymentModel::TITLE;
+    protected array $nullableFields = [
+        'serviceinfo_uid',
+        'serverpartinfo_uid',
+        'pay',
+    ];
     protected $attributes = [
+        'serviceinfo_uid' => null,
+        'serverpartinfo_uid' => null,
         'title' => '',
         'amount' => 0,
         'billing' => "",
         'billing_at' => "",
         'billing_month' => 0,
-        'pay' => "",
+        'pay' => null,
         'status' => '',
         'content' => ''
     ];
@@ -23,18 +30,22 @@ class PaymentEntity extends CommonEntity
     {
         parent::__construct($data);
     }
-    final public function getUserUid(): int|null
+    public function getUserUid(): int|null
     {
         return $this->user_uid ?? null;
     }
-    final public function getClientInfoUid(): int|null
+    public function getClientInfoUid(): int|null
     {
         return $this->clientinfo_uid ?? null;
     }
-    final public function getServiceInfoUid(): int|null
+    public function getServiceInfoUid(): int|null
     {
         return $this->serviceinfo_uid ?? null;
     }
+    public function getServerPartInfoUid(): int|null
+    {
+        return $this->serverpartinfo_uid ?? null;
+    }
     //기본기능    
     public function getCustomTitle(): string
     {
@@ -56,9 +67,9 @@ class PaymentEntity extends CommonEntity
     {
         return $this->billing_month ?? 0;
     }
-    public function getPay(): string
+    public function getPay(): int|null
     {
-        return $this->pay ?? "";
+        return $this->pay ?? null;
     }
     public function getContent(): string
     {

app/Entities/UserEntity.php

@@ -9,18 +9,15 @@ class UserEntity extends CommonEntity
 {
     const PK = Model::PK;
     const TITLE = Model::TITLE;
-    /**
+    protected array $nullableFields = [
-     * @var array DB 컬럼 타입이 VARCHAR(255)이고 CSV 형식으로 통일하기 위해 json-array 캐스팅을 제거합니다.
+        'mobile',
-     */
-    protected $casts = [
-        // 'role' => 'json-array', // 🚫 CSV 형식 저장을 위해 제거
     ];
     protected $attributes = [
         'id' => '',
         'passwd' => '',
         'name' => "",
         'email' => "",
-        'mobile' => '',
+        'mobile' => null,
         'role' => "",
         'status' => '',
     ];

app/Models/BoardModel.php

@@ -7,11 +7,15 @@ use App\Entities\BoardEntity;
 class BoardModel extends CommonModel
 {
     const TABLE = "boardinfo";
-    const PK    = "uid";
+    const PK = "uid";
     const TITLE = "title";
     protected $table = self::TABLE;
     protected $primaryKey = self::PK;
     protected $returnType = BoardEntity::class;
+    protected array $nullableFields = [
+        'user_uid',
+        'worker_uid',
+    ];
     protected $allowedFields = [
         "uid",
         "user_uid",

app/Models/CommonModel.php

@@ -43,14 +43,16 @@ abstract class CommonModel extends Model
 
     // Callbacks
     protected $allowCallbacks = true;
-    protected $beforeInsert = []; //Field 값이 NULL일 경우 DB Default값 적용용
+    protected $beforeInsert = ['emptyStringToNull']; //Field 값이 NULL일 경우 DB Default값 적용용
     protected $afterInsert = [];
-    protected $beforeUpdate = []; //Field 값이 NULL일 경우 DB Default값 적용용
+    protected $beforeUpdate = ['emptyStringToNull']; //Field 값이 NULL일 경우 DB Default값 적용용
     protected $afterUpdate = [];
     protected $beforeFind = [];
     protected $afterFind = [];
     protected $beforeDelete = [];
     protected $afterDelete = [];
+
+    protected array $nullableFields = [];  // 모델별로 override
     protected function __construct()
     {
         parent::__construct();
@@ -75,4 +77,35 @@ abstract class CommonModel extends Model
     {
         return $this->allowedFields;
     }
+
+    protected function emptyStringToNull(array $data): array
+    {
+        if (!isset($data['data']) || !is_array($data['data'])) {
+            return $data;
+        }
+
+        // 공통 모델에서는 아무 필드도 강제하지 않음 (안전)
+        if (empty($this->nullableFields)) {
+            return $data;
+        }
+
+        foreach ($this->nullableFields as $field) {
+            if (array_key_exists($field, $data['data'])) {
+                $v = $data['data'][$field];
+
+                // 문자열이면 trim 후, 빈문자면 null
+                if (is_string($v)) {
+                    $v = trim($v);
+                    $data['data'][$field] = ($v === '') ? null : $v;
+                } else {
+                    // 문자열이 아닌데도 '' 같은 케이스 방어 (거의 없음)
+                    if ($v === '')
+                        $data['data'][$field] = null;
+                }
+            }
+        }
+
+        return $data;
+    }
+
 }

app/Models/Customer/ClientModel.php

@@ -9,10 +9,14 @@ class ClientModel extends CustomerModel
     const TABLE = "clientinfo";
     const PK = "uid";
     const TITLE = "name";
-    protected $table            = self::TABLE;
+    protected $table = self::TABLE;
     // protected $useAutoIncrement = false;
-    protected $primaryKey       = self::PK;
+    protected $primaryKey = self::PK;
-    protected $returnType       = ClientEntity::class;
+    protected $returnType = ClientEntity::class;
+    protected array $nullableFields = [
+        'id',
+        'passwd',
+    ];
     protected $allowedFields = [
         "uid",
         "user_uid",

app/Models/Customer/ServiceModel.php

@@ -10,10 +10,14 @@ class ServiceModel extends CustomerModel
     const TABLE = "serviceinfo";
     const PK = "uid";
     const TITLE = "title";
-    protected $table            = self::TABLE;
+    protected $table = self::TABLE;
     // protected $useAutoIncrement = false;
-    protected $primaryKey       = self::PK;
+    protected $primaryKey = self::PK;
-    protected $returnType       = ServiceEntity::class;
+    protected $returnType = ServiceEntity::class;
+    protected array $nullableFields = [
+        'serverinfo_uid',
+        'end_at'
+    ];
     protected $allowedFields = [
         "uid",
         "user_uid",

app/Models/Customer/Wallet/AccountModel.php

@@ -7,11 +7,14 @@ use App\Entities\Customer\Wallet\AccountEntity;
 class AccountModel extends WalletModel
 {
     const TABLE = "accountinfo";
-    const PK    = "uid";
+    const PK = "uid";
     const TITLE = "title";
     protected $table = self::TABLE;
     protected $primaryKey = self::PK;
     protected $returnType = AccountEntity::class;
+    protected array $nullableFields = [
+        'alias'
+    ];
     protected $allowedFields = [
         "uid",
         "user_uid",

app/Models/Equipment/CHASSISModel.php

@@ -9,10 +9,15 @@ class CHASSISModel extends EquipmentModel
     const TABLE = "chassisinfo";
     const PK = "uid";
     const TITLE = "title";
-    protected $table            = self::TABLE;
+    protected $table = self::TABLE;
-    protected $primaryKey       = self::PK;
+    protected $primaryKey = self::PK;
     // protected $useAutoIncrement = false;
-    protected $returnType       = CHASSISEntity::class;
+    protected $returnType = CHASSISEntity::class;
+    protected array $nullableFields = [
+        'cpuinfo_uid',
+        'raminfo_uid',
+        'diskinfo_uid',
+    ];
     protected $allowedFields = [
         "uid",
         "title",

app/Models/Equipment/LineModel.php

@@ -9,9 +9,13 @@ class LineModel extends EquipmentModel
     const TABLE = "lineinfo";
     const PK = "uid";
     const TITLE = "title";
-    protected $table            = self::TABLE;
+    protected $table = self::TABLE;
-    protected $primaryKey       = self::PK;
+    protected $primaryKey = self::PK;
-    protected $returnType       = LineEntity::class;
+    protected $returnType = LineEntity::class;
+    protected array $nullableFields = [
+        'start_at',
+        'end_at',
+    ];
     protected $allowedFields = [
         "uid",
         "type",

app/Models/Equipment/ServerModel.php

@@ -13,6 +13,16 @@ class ServerModel extends EquipmentModel
     // protected $useAutoIncrement = false;
     protected $primaryKey = self::PK;
     protected $returnType = ServerEntity::class;
+    protected array $nullableFields = [
+        'clientinfo_uid',
+        'serviceinfo_uid',
+        'chassisinfo_uid',
+        'switchinfo_uid',
+        'ip',
+        'viewer',
+        'os',
+        'format_at',
+    ];
     protected $allowedFields = [
         "uid",
         "user_uid",

app/Models/Equipment/ServerPartModel.php

@@ -9,9 +9,16 @@ class ServerPartModel extends EquipmentModel
     const TABLE = "serverpartinfo";
     const PK = "uid";
     const TITLE = "title";
-    protected $table            = self::TABLE;
+    protected $table = self::TABLE;
-    protected $primaryKey       = self::PK;
+    protected $primaryKey = self::PK;
-    protected $returnType       = ServerPartEntity::class;
+    protected $returnType = ServerPartEntity::class;
+    protected array $nullableFields = [
+        'clientinfo_uid',
+        'part_uid',
+        'serviceinfo_uid',
+        'billing_at',
+        'extra',
+    ];
     protected $allowedFields = [
         "uid",
         "part_uid",

app/Models/MylogModel.php

@@ -9,9 +9,12 @@ class MylogModel extends CommonModel
     const TABLE = "mylog";
     const PK = "uid";
     const TITLE = "title";
-    protected $table            = self::TABLE;
+    protected $table = self::TABLE;
-    protected $primaryKey       = self::PK;
+    protected $primaryKey = self::PK;
-    protected $returnType       = MylogEntity::class;
+    protected $returnType = MylogEntity::class;
+    protected array $nullableFields = [
+        'user_uid',
+    ];
     protected $allowedFields = [
         "uid",
         "user_uid",

app/Models/PaymentModel.php

@@ -9,9 +9,14 @@ class PaymentModel extends CommonModel
     const TABLE = "payment";
     const PK = "uid";
     const TITLE = "title";
-    protected $table            = self::TABLE;
+    protected $table = self::TABLE;
-    protected $primaryKey       = self::PK;
+    protected $primaryKey = self::PK;
-    protected $returnType       = PaymentEntity::class;
+    protected $returnType = PaymentEntity::class;
+    protected array $nullableFields = [
+        'serviceinfo_uid',
+        'serverpartinfo_uid',
+        'pay',
+    ];
     protected $allowedFields = [
         "uid",
         "user_uid",

app/Models/UserModel.php

@@ -9,9 +9,12 @@ class UserModel extends CommonModel
     const TABLE = "user";
     const PK = "uid";
     const TITLE = "name";
-    protected $table            = self::TABLE;
+    protected $table = self::TABLE;
-    protected $primaryKey       = self::PK;
+    protected $primaryKey = self::PK;
-    protected $returnType       = UserEntity::class;
+    protected $returnType = UserEntity::class;
+    protected array $nullableFields = [
+        'mobile',
+    ];
     protected $allowedFields = [
         "uid",
         "id",

app/Services/CommonService.php

@@ -238,6 +238,7 @@ abstract class CommonService
         try {
             // INSERT 시 Entity의 PK는 0 또는 NULL이어야 함 (DB가 ID를 생성하도록)
             $initialPK = $entity->getPK();
+            // dd($entity);
             $result = $this->model->save($entity);
             // 최종적으로 DB에 반영된 PK를 반환받습니다. (UPDATE이면 기존 PK, INSERT이면 새 PK)
             $entity->{$this->getPKField()} = $this->handle_save_result($result, $initialPK);

app/Services/Customer/ClientService.php

@@ -62,9 +62,6 @@ class ClientService extends CustomerService
                 )));
                 $formDatas[$field] = $value;
                 break;
-            case "format_at":
-                $formDatas[$field] = $value === '' ? null : $value;
-                break;
             default:
                 $formDatas = parent::action_process_fieldhook($field, $value, $formDatas);
                 break;

app/Services/Equipment/ServerService.php

@@ -120,21 +120,33 @@ class ServerService extends EquipmentService
     {
         return $entity;
     }
+
+    protected function action_process_fieldhook(string $field, $value, array $formDatas): array
+    {
+        switch ($field) {
+            default:
+                $formDatas = parent::action_process_fieldhook($field, $value, $formDatas);
+                break;
+        }
+        return $formDatas;
+    }
     protected function create_process(array $formDatas): ServerEntity
     {
         $entity = parent::create_process($formDatas);
         if (!$entity instanceof ServerEntity) {
             throw new RuntimeException(static::class . '->' . __FUNCTION__ . "에서 오류발생:Return Type은 ServerEntity만 가능");
         }
-        //서버추가시 서버파트 자동추가용
+        //새로운 IP 추가 (IP가 정의 되어 있으면)
-        // dd($entity);
         if ($entity->getIP()) {
             service('part_ipservice')->attachToServer($entity);
         }
+        //새로운 Switch 추가 (Switch가 정의 되어 있으면)
         if ($entity->getSwitchInfoUid()) {
             service('part_switchservice')->attachToServer($entity);
         }
+        //새로운 Chassis 추가 (Chassis가 정의 되어 있으면)
         service('equipment_chassisservice')->attachToServer($entity);
+        //새로운 ServerPart 추가 (ServerPart가 정의 되어 있으면)
         service('equipment_serverpartservice')->attachToServer($entity);
         return $entity;
     }
@@ -150,22 +162,32 @@ class ServerService extends EquipmentService
         if (!$entity instanceof ServerEntity) {
             throw new RuntimeException(static::class . '->' . __FUNCTION__ . "에서 오류발생:Return Type은 ServerEntity만 가능");
         }
-        //서버정보변경시 서버파트 정보변경용
         //IP변경
         if ($oldEntity->getIP() !== $entity->getIP()) {
+            //기존 IP 제거
             service('part_ipservice')->detachFromServer($oldEntity);
-            service('part_ipservice')->attachToServer($entity);
+            //새로운 IP 추가 (IP가 정의 되어 있으면)
+            if ($entity->getIP()) {
+                service('part_ipservice')->attachToServer($entity);
+            }
         }
         //SWITCH변경
         if ($oldEntity->getSwitchInfoUid() !== $entity->getSwitchInfoUid()) {
             service('part_switchservice')->detachFromServer($oldEntity);
-            service('part_switchservice')->attachToServer($entity);
+            //새로운 Switch 추가 (Switch가 정의 되어 있으면)
+            if ($entity->getSwitchInfoUid()) {
+                service('part_switchservice')->attachToServer($entity);
+            }
         }
         //샷시변경
-        if ($oldEntity->getSwitchInfoUid() !== $entity->getSwitchInfoUid()) {
+        if ($oldEntity->getChassisInfoUid() !== $entity->getChassisInfoUid()) {
             service('equipment_chassisservice')->detachFromServer($oldEntity);
-            service('equipment_chassisservice')->attachToServer($entity);
+            //새로운 Chassis 추가 (Chassis가 정의 되어 있으면)
+            if ($entity->getChassisInfoUid()) {
+                service('equipment_chassisservice')->attachToServer($entity);
+            }
         }
+        //서비스변경
         if ($entity->getServiceInfoUid() !== null) { //서비스가 정의 되어 있으면
             $serviceEntity = service('customer_serviceservice')->getEntity($entity->getServiceInfoUid());
             if (!$serviceEntity instanceof ServiceEntity) {