/// <summary>
/// Removes a specific track edit from session
/// </summary>
public TrackEditData RemoveTrack(string key)
{
var removed = _tracks[key.ToUpperInvariant()];
_tracks.Remove(key.ToUpperInvariant());
return(removed);
}
/// <summary>
/// Updates the trail metadata and synchronizes file and cache
/// </summary>
public ValidationServiceResponse <TopoTrailInfo> UpdateTrail(ITopoTrailUpdateRequest request)
{
// validate update request
var response = ValidateUpdate(request);
if (response.HasErrors)
{
return(response);
}
// process update request
var trail = response.Data;
// save current filename for later
var existing = GetFilename(trail);
// check file system
if (!Directory.Exists(_rootUri))
{
throw new Exception($"Directory not initalized: {_rootUri}");
}
var folder = Path.Combine(_rootUri, trail.Country.Name);
if (!Directory.Exists(folder))
{
Directory.CreateDirectory(folder);
}
// update trail properties
trail.Timezone = GeoTimezoneInfo.Find(request.Timezone);
trail.Country = GeoCountryInfo.Find(request.Country);
trail.Region = GeoRegionInfo.Find(request.Region);
trail.Name = TextMutate.TrimSafe(request.Name);
trail.Description = TextMutate.TrimSafe(request.Description);
trail.Location = TextMutate.TrimSafe(request.Location);
trail.Keywords = TextMutate.FixKeywords(request.Keywords);
// TODO: BUG: fix url writing for v1.1 files!
//trail.UrlLink = TextMutate.FixUrl(request.UrlLink);
//trail.UrlText = TextMutate.TrimSafe(request.UrlText);
// generate new and rename/remove existing files
var filename = GetFilename(trail);
// check if overwrite file
var renamed = String.Compare(existing, filename, true) != 0;
if (!renamed)
{
// temp rename current file
File.Move(existing, existing + "~temp");
existing = existing + "~temp";
}
// write new file
var contents = BuildGpx(trail);
File.WriteAllText(filename, contents);
// delete old file
File.Delete(existing);
// refresh key and cache data
if (renamed)
{
trail.Key = Path.GetFileNameWithoutExtension(filename).ToUpperInvariant();
_trails.Remove(request.Key.ToUpperInvariant());
_trails.Add(trail);
}
// return successful response
return(response);
}
