결재 템플릿 CRUD 화면과 컨트롤러 정식화

lib/features/approvals/domain/entities/approval_template.dart

@@ -7,6 +7,7 @@ class ApprovalTemplate {
     required this.code,
     required this.name,
     this.description,
+    this.note,
     required this.isActive,
     this.createdBy,
     this.createdAt,
@@ -18,11 +19,37 @@ class ApprovalTemplate {
   final String code;
   final String name;
   final String? description;
+  final String? note;
   final bool isActive;
   final ApprovalTemplateAuthor? createdBy;
   final DateTime? createdAt;
   final DateTime? updatedAt;
   final List<ApprovalTemplateStep> steps;
+
+  ApprovalTemplate copyWith({
+    String? code,
+    String? name,
+    String? description,
+    String? note,
+    bool? isActive,
+    ApprovalTemplateAuthor? createdBy,
+    DateTime? createdAt,
+    DateTime? updatedAt,
+    List<ApprovalTemplateStep>? steps,
+  }) {
+    return ApprovalTemplate(
+      id: id,
+      code: code ?? this.code,
+      name: name ?? this.name,
+      description: description ?? this.description,
+      note: note ?? this.note,
+      isActive: isActive ?? this.isActive,
+      createdBy: createdBy ?? this.createdBy,
+      createdAt: createdAt ?? this.createdAt,
+      updatedAt: updatedAt ?? this.updatedAt,
+      steps: steps ?? this.steps,
+    );
+  }
 }
 
 class ApprovalTemplateAuthor {
@@ -62,3 +89,73 @@ class ApprovalTemplateApprover {
   final String employeeNo;
   final String name;
 }
+
+/// 결재 템플릿 생성/수정 입력 모델
+class ApprovalTemplateInput {
+  ApprovalTemplateInput({
+    this.code,
+    required this.name,
+    this.description,
+    this.note,
+    this.isActive = true,
+    this.createdById,
+  });
+
+  final String? code;
+  final String name;
+  final String? description;
+  final String? note;
+  final bool isActive;
+  final int? createdById;
+
+  Map<String, dynamic> toCreatePayload() {
+    return {
+      if (code != null) 'template_code': code,
+      'template_name': name,
+      if (description != null && description!.trim().isNotEmpty)
+        'description': description,
+      if (note != null && note!.trim().isNotEmpty) 'note': note,
+      'is_active': isActive,
+      if (createdById != null) 'created_by_id': createdById,
+    };
+  }
+
+  Map<String, dynamic> toUpdatePayload(int id) {
+    final payload = <String, dynamic>{
+      'id': id,
+      'template_name': name,
+      'is_active': isActive,
+    };
+    if (description != null && description!.trim().isNotEmpty) {
+      payload['description'] = description;
+    }
+    if (note != null && note!.trim().isNotEmpty) {
+      payload['note'] = note;
+    }
+    return payload;
+  }
+}
+
+/// 템플릿 단계 입력 모델
+class ApprovalTemplateStepInput {
+  ApprovalTemplateStepInput({
+    this.id,
+    required this.stepOrder,
+    required this.approverId,
+    this.note,
+  });
+
+  final int? id;
+  final int stepOrder;
+  final int approverId;
+  final String? note;
+
+  Map<String, dynamic> toJson({bool includeId = true}) {
+    return {
+      if (includeId && id != null) 'id': id,
+      'step_order': stepOrder,
+      'approver_id': approverId,
+      if (note != null && note!.trim().isNotEmpty) 'note': note,
+    };
+  }
+}