public async Task <IActionResult> Move(PageMoveModel model)
{
if (model == null)
{
log.LogInformation("model was null");
return(BadRequest());
}
var project = await projectService.GetCurrentProjectSettings();
if (project == null)
{
log.LogInformation("project not found");
return(BadRequest());
}
var canEdit = await User.CanEditPages(project.Id, authorizationService);
if (!canEdit)
{
log.LogInformation("user is not allowed to edit");
return(BadRequest());
}
var result = await pageService.Move(model);
return(Json(result));
}
public async Task <PageActionResult> Move(PageMoveModel model)
{
PageActionResult result;
if (string.IsNullOrEmpty(model.MovedNode) || string.IsNullOrEmpty(model.TargetNode) || (model.MovedNode == "-1") || (model.TargetNode == "-1") || (string.IsNullOrEmpty(model.Position)))
{
result = new PageActionResult(false, "bad request, failed to move page");
return(result);
}
var movedNode = await GetPage(model.MovedNode);
var targetNode = await GetPage(model.TargetNode);
if ((movedNode == null) || (targetNode == null))
{
result = new PageActionResult(false, "bad request, page or target page not found");
return(result);
}
if (movedNode.Slug == _settings.DefaultPageSlug)
{
result = new PageActionResult(false, _sr["Moving the default/home page is not allowed"]);
return(result);
}
switch (model.Position)
{
case "inside":
// this case is when moving to a new parent node that doesn't have any children yet
// target is the new parent
// or when momving to the first position of the current parent
movedNode.ParentId = targetNode.Id;
movedNode.ParentSlug = targetNode.Slug;
movedNode.PageOrder = 0;
await _pageCommands.Update(movedNode.ProjectId, movedNode);
await SortChildPages(targetNode.Id);
break;
case "before":
// put this page before the target page beneath the same parent as the target
if (targetNode.ParentId != movedNode.ParentId)
{
movedNode.ParentId = targetNode.ParentId;
movedNode.ParentSlug = targetNode.ParentSlug;
movedNode.PageOrder = targetNode.PageOrder - 1;
await _pageCommands.Update(movedNode.ProjectId, movedNode);
await SortChildPages(targetNode.ParentId);
}
else
{
//parent did not change just sort
// set sort and re-sort
movedNode.PageOrder = targetNode.PageOrder - 1;
await _pageCommands.Update(movedNode.ProjectId, movedNode);
await SortChildPages(targetNode.ParentId);
}
break;
case "after":
default:
// put this page after the target page beneath the same parent as the target
if (targetNode.ParentId != movedNode.ParentId)
{
movedNode.ParentId = targetNode.ParentId;
movedNode.ParentSlug = targetNode.ParentSlug;
movedNode.PageOrder = targetNode.PageOrder + 1;
await _pageCommands.Update(movedNode.ProjectId, movedNode);
await SortChildPages(targetNode.ParentId);
}
else
{
//parent did not change just sort
movedNode.PageOrder = targetNode.PageOrder + 1;
await _pageCommands.Update(movedNode.ProjectId, movedNode);
await SortChildPages(targetNode.ParentId);
}
break;
}
//ClearNavigationCache();
result = new PageActionResult(true, "operation succeeded");
return(result);
}
