Refactoring - Version stable

lib/features/finance_workflow/domain/entities/financial_audit_log.dart

@@ -116,6 +116,46 @@ class FinancialAuditLog extends Equatable {
     this.metadata,
   });
 
+  factory FinancialAuditLog.fromJson(Map<String, dynamic> json) {
+    return FinancialAuditLog(
+      id: json['id']?.toString() ?? '',
+      operation: AuditOperation.values.firstWhere(
+        (e) => e.name == json['operation'],
+        orElse: () => AuditOperation.read,
+      ),
+      entityType: AuditEntityType.values.firstWhere(
+        (e) => e.name == json['entityType'],
+        orElse: () => AuditEntityType.other,
+      ),
+      entityId: json['entityId']?.toString() ?? '',
+      userId: json['userId']?.toString() ?? '',
+      userName: json['userName']?.toString() ?? '',
+      userRole: json['userRole']?.toString() ?? '',
+      organizationId: json['organizationId']?.toString(),
+      severity: AuditSeverity.values.firstWhere(
+        (e) => e.name == json['severity'],
+        orElse: () => AuditSeverity.info,
+      ),
+      description: json['description']?.toString() ?? '',
+      dataBefore: json['dataBefore'] != null
+          ? Map<String, dynamic>.from(json['dataBefore'] as Map)
+          : null,
+      dataAfter: json['dataAfter'] != null
+          ? Map<String, dynamic>.from(json['dataAfter'] as Map)
+          : null,
+      amountBefore: (json['amountBefore'] as num?)?.toDouble(),
+      amountAfter: (json['amountAfter'] as num?)?.toDouble(),
+      ipAddress: json['ipAddress']?.toString(),
+      userAgent: json['userAgent']?.toString(),
+      timestamp: json['timestamp'] != null
+          ? DateTime.parse(json['timestamp'].toString())
+          : DateTime.now(),
+      metadata: json['metadata'] != null
+          ? Map<String, dynamic>.from(json['metadata'] as Map)
+          : null,
+    );
+  }
+
   /// Vérifie si c'est une opération de modification de montant
   bool get isAmountChanged =>
       amountBefore != null &&