public object Post([FromBody] dynamic model)
{
if (model == null)
{
throw new ApiArgumentException("model");
}
if (model.parent == null)
{
throw new ApiArgumentException("parent");
}
if (!(model.parent is JObject))
{
throw new ApiArgumentException("parent", ApiArgumentException.EXPECTED_OBJECT);
}
//
// Check Id
string parentUuid = DynamicHelper.Value(model.parent.id);
if (parentUuid == null)
{
throw new ApiArgumentException("parent.id");
}
FileId fileId = FileId.FromUuid(parentUuid);
if (!_provider.DirectoryExists(fileId.PhysicalPath))
{
throw new NotFoundException("parent");
}
//
// Check Name
string name = DynamicHelper.Value(model.name);
if (!PathUtil.IsValidFileName(name))
{
throw new ApiArgumentException("model.name");
}
//
// Check Type
string type = DynamicHelper.Value(model.type);
FileType fileType;
if (type == null || !Enum.TryParse(type, true, out fileType))
{
throw new ApiArgumentException("model.type");
}
DateTime?created = DynamicHelper.To <DateTime>(model.created);
DateTime?lastAccess = DynamicHelper.To <DateTime>(model.last_access);
DateTime?lastModified = DynamicHelper.To <DateTime>(model.last_modified);
var creationPath = Path.Combine(fileId.PhysicalPath, name);
if (_provider.DirectoryExists(creationPath) || _provider.FileExists(creationPath))
{
throw new AlreadyExistsException("name");
}
IFileInfo info = fileType == FileType.File ? _provider.CreateFile(creationPath) : _provider.CreateDirectory(creationPath);
_provider.SetFileTime(info.Path, lastAccess, lastModified, created);
dynamic file = _helper.ToJsonModel(info);
return(Created(FilesHelper.GetLocation(file.id), _helper.ToJsonModel(info)));
}
private object InfoToJsonModel(IFileInfo info, Fields fields = null, bool full = true)
{
if (fields == null)
{
fields = Fields.All;
}
dynamic obj = new ExpandoObject();
var fileId = FileId.FromPhysicalPath(info.Path);
bool? exists = null;
//
// name
if (fields.Exists("name"))
{
obj.name = info.Name;
}
//
// id
if (fields.Exists("id"))
{
obj.id = fileId.Uuid;
}
//
// type
if (fields.Exists("type"))
{
obj.type = null;
}
//
// physical_path
if (fields.Exists("physical_path"))
{
obj.physical_path = info.Path;
}
//
// exists
if (fields.Exists("exists"))
{
exists = exists ?? info.Exists;
obj.exists = exists.Value;
}
//
// created
if (fields.Exists("created"))
{
exists = exists ?? info.Exists;
obj.created = exists.Value ? (object)info.Created.ToUniversalTime() : null;
}
//
// last_modified
if (fields.Exists("last_modified"))
{
exists = exists ?? info.Exists;
obj.last_modified = exists.Value ? (object)info.LastModified.ToUniversalTime() : null;
}
//
// last_access
if (fields.Exists("last_access"))
{
exists = exists ?? info.Exists;
obj.last_access = exists.Value ? (object)info.LastAccessed.ToUniversalTime() : null;
}
//
// parent
if (fields.Exists("parent"))
{
obj.parent = GetParentJsonModelRef(info.Path, fields.Filter("parent"));
}
//
// claims
if (fields.Exists("claims"))
{
obj.claims = _fileProvider.GetClaims(info.Path);
}
return(Core.Environment.Hal.Apply(Defines.FilesResource.Guid, obj, full));
}
private object DirectoryToJsonModel(IFileInfo info, Fields fields = null, bool full = true)
{
if (fields == null)
{
fields = Fields.All;
}
dynamic obj = new ExpandoObject();
var fileId = FileId.FromPhysicalPath(info.Path);
bool? exists = null;
//
// name
if (fields.Exists("name"))
{
obj.name = info.Name;
}
//
// id
if (fields.Exists("id"))
{
obj.id = fileId.Uuid;
}
//
// type
if (fields.Exists("type"))
{
obj.type = Enum.GetName(typeof(FileType), FileType.Directory).ToLower();
}
//
// physical_path
if (fields.Exists("physical_path"))
{
obj.physical_path = info.Path;
}
//
// exists
if (fields.Exists("exists"))
{
exists = exists ?? info.Exists;
obj.exists = exists.Value;
}
//
// created
if (fields.Exists("created"))
{
exists = exists ?? info.Exists;
obj.created = exists.Value ? (object)info.Created.ToUniversalTime() : null;
}
//
// last_modified
if (fields.Exists("last_modified"))
{
exists = exists ?? info.Exists;
obj.last_modified = exists.Value ? (object)info.LastModified.ToUniversalTime() : null;
}
//
// last_access
if (fields.Exists("last_access"))
{
exists = exists ?? info.Exists;
obj.last_access = exists.Value ? (object)info.LastAccessed.ToUniversalTime() : null;
}
//
// total_files
// We check for the 'full' flag to avoid unauthorized exception when referencing directories
// Listing a directories content requires extra permissions
if (fields.Exists("total_files") && full)
{
exists = exists ?? info.Exists;
if (_fileProvider.IsAccessAllowed(info.Path, FileAccess.Read))
{
obj.total_files = exists.Value ? _fileProvider.GetFiles(info.Path, "*").Count() + _fileProvider.GetDirectories(info.Path, "*").Count() : 0;
}
}
//
// parent
if (fields.Exists("parent"))
{
obj.parent = GetParentJsonModelRef(info.Path, fields.Filter("parent"));
}
//
// claims
if (fields.Exists("claims"))
{
obj.claims = _fileProvider.GetClaims(info.Path);
}
return(Core.Environment.Hal.Apply(Defines.DirectoriesResource.Guid, obj, full));
}
private void AddHttpLinkHeader(FileId fileId)
{
Context.Response.Headers.Add("Link", $"</{Defines.FILES_PATH}/{fileId.Uuid}>; rel=\"meta\"; title=\"file metadata\", </{Defines.CONTENT_PATH}/{fileId.Uuid}>; rel=\"self\"; title=\"self\"");
}
