public async Task <IActionResult> Delete(string id)
{
// Ensure we have permission
if (!await _authorizationService.AuthorizeAsync(User, Permissions.DeleteThemes))
{
return(Unauthorized());
}
// Get theme
var theme = _siteThemeLoader
.AvailableThemes.FirstOrDefault(t => t.Id.Equals(id, StringComparison.OrdinalIgnoreCase));
// Ensure we found the theme
if (theme == null)
{
return(NotFound());
}
// Is the theme we are deleting our current theme
var currentTheme = await _contextFacade.GetCurrentThemeAsync();
if (currentTheme.Equals(theme.FullPath, StringComparison.OrdinalIgnoreCase))
{
// Get settings
var settings = await _siteSettingsStore.GetAsync();
// Clear theme, ensures we fallback to our default theme
settings.Theme = "";
// Save settings
var updatedSettings = await _siteSettingsStore.SaveAsync(settings);
if (updatedSettings != null)
{
// Recycle shell context to ensure changes take effect
_platoHost.RecycleShell(_shellSettings);
}
}
// Delete the theme from the file system
var result = _fileSystem.DeleteDirectory(theme.FullPath);
if (result)
{
_alerter.Success(T["Theme Deleted Successfully"]);
}
else
{
_alerter.Danger(T[$"Could not delete the theme at \"{theme.FullPath}\""]);
}
return(RedirectToAction(nameof(Index)));
}