public IActionResult Add(string p)
{
PageAddCommand addCommand = new PageAddCommand
{
ParentVirtualPath = p
};
return(View(addCommand));
}
public async Task <IActionResult> Add(PageAddCommand addCommand)
{
if (ModelState.IsValid)
{
await _pager.AddPageAsync(addCommand);
return(RedirectToAction(nameof(Index))
.Notify(NotificationType.Success, $"Page \"{addCommand.Title}\" added"));
}
return(View(addCommand));
}
public async Task AddPageAsync(PageAddCommand command)
{
if (command == null)
{
throw new ArgumentNullException(nameof(command));
}
string parentPath = _pageIOManager.GetPagesDirectory().FullName;
if (!string.IsNullOrWhiteSpace(command.ParentVirtualPath))
{
Location parentLocation = GetLocation(command.ParentVirtualPath);
if (parentLocation == null)
{
throw new AppException("Parent page not found");
}
parentPath = Path.Combine(parentPath, parentLocation.GetDirectoryPath());
}
string[] siblingDirectoriesPath = Directory.GetDirectories(parentPath);
if (siblingDirectoriesPath.Length > 0)
{
Regex regex = new Regex($@"^(0*)([1-9]+)\{Separator.Sequence}{command.VirtualName}", RegexOptions.Compiled | RegexOptions.IgnoreCase);
string existsDirectoryPath = siblingDirectoriesPath
.FirstOrDefault(x => regex.IsMatch(new DirectoryInfo(x).Name));
if (!string.IsNullOrWhiteSpace(existsDirectoryPath))
{
throw new AppException($"Virtual name {command.VirtualName} already exists");
}
}
int sequenceNumber = 0;
string lastSiblingDirectoryPath = siblingDirectoriesPath.OrderBy(x => x).LastOrDefault();
if (!string.IsNullOrWhiteSpace(lastSiblingDirectoryPath))
{
Int32.TryParse(new DirectoryInfo(lastSiblingDirectoryPath).Name.Split(Separator.Sequence)[0], out sequenceNumber);
}
sequenceNumber++;
string virtualName = (sequenceNumber < 10 ? "0" : "") + sequenceNumber.ToString() + Separator.Sequence + command.VirtualName;
DirectoryInfo pageDirectoryInfo = Directory.CreateDirectory(Path.Combine(parentPath, virtualName));
await _pageIOManager.SavePage(Path.Combine(pageDirectoryInfo.FullName, Markdown.Filename), "");
await _pageIOManager.SaveMetadataAsync(pageDirectoryInfo.FullName, new PageMetadata
{
Title = command.Title,
Description = command.Description
});
}