feat(template-engine): TemplateService.MoveTemplateAsync

src/ScadaLink.TemplateEngine/TemplateService.cs

@@ -155,6 +155,31 @@ public class TemplateService
         return Result<bool>.Success(true);
     }
 
+    public async Task<Result<Template>> MoveTemplateAsync(
+        int templateId,
+        int? newFolderId,
+        string user,
+        CancellationToken cancellationToken = default)
+    {
+        var template = await _repository.GetTemplateByIdAsync(templateId, cancellationToken);
+        if (template == null)
+            return Result<Template>.Failure($"Template with ID {templateId} not found.");
+
+        if (newFolderId.HasValue)
+        {
+            var folder = await _repository.GetFolderByIdAsync(newFolderId.Value, cancellationToken);
+            if (folder == null)
+                return Result<Template>.Failure($"Target folder with ID {newFolderId.Value} not found.");
+        }
+
+        template.FolderId = newFolderId;
+        await _repository.UpdateTemplateAsync(template, cancellationToken);
+        await _repository.SaveChangesAsync(cancellationToken);
+        await _auditService.LogAsync(user, "Move", "Template", template.Id.ToString(), template.Name, template, cancellationToken);
+
+        return Result<Template>.Success(template);
+    }
+
     public async Task<Template?> GetTemplateByIdAsync(int templateId, CancellationToken cancellationToken = default)
     {
         return await _repository.GetTemplateByIdAsync(templateId, cancellationToken);