public AttachmentFileInfo(ISDataClient client, bool formMode, IDirectoryInfo directory, Attachment attachment)
: base(directory)
{
_client = client;
_formMode = formMode;
_attachment = attachment;
}
public IFileInfo GetFileInfo(string path)
{
var dirPath = Path.GetDirectoryName(path);
var fileName = Path.GetFileName(path);
var dir = GetDirectoryInfo(dirPath);
var file = dir.GetFiles().FirstOrDefault(item => string.Equals(fileName, item.Name, StringComparison.OrdinalIgnoreCase));
if (file == null)
{
if (path.StartsWith("sdata:\\attachments", StringComparison.OrdinalIgnoreCase))
{
var attachment = new Attachment {FileName = fileName};
file = new AttachmentFileInfo(_client, _formMode, dir, attachment);
}
else
{
var document = new LibraryDocument
{
FileName = fileName,
Directory = new SDataResource {Key = ((LibraryDirectory) ((IResourceHolder) dir).Resource).Key}
};
file = new LibraryFileInfo(_client, _formMode, dir, document);
}
}
return file;
}
public override void Save(Stream stream)
{
if (stream == null)
{
_attachment = string.IsNullOrEmpty(_attachment.Key)
? _client.Post(_attachment)
: _client.Put(_attachment);
return;
}
var parms = new SDataParameters
{
Files = {new AttachedFile(null, _attachment.FileName, stream)}
};
if (string.IsNullOrEmpty(_attachment.Key))
{
parms.Method = HttpMethod.Post;
parms.Path = "attachments";
}
else
{
parms.Method = HttpMethod.Put;
parms.Path = "attachments(" + SDataUri.FormatConstant(_attachment.Key) + ")";
parms.ETag = _attachment.ETag;
}
if (_formMode)
{
foreach (var prop in typeof (Attachment).GetProperties())
{
var name = _client.NamingScheme.GetName(prop);
if (!name.StartsWith("$", StringComparison.Ordinal) && !new[] {"physicalFileName", "fileExists", "fileSize", "createDate", "createUser", "modifyDate", "modifyUser"}.Contains(name, StringComparer.Ordinal))
{
var value = prop.GetValue(_attachment, null);
if (value != null)
{
parms.Form[name] = value.ToString();
}
}
}
parms.Path += "/file";
var results = _client.Execute(parms);
if (!string.IsNullOrEmpty(results.Location))
{
var selector = new SDataUri(results.Location).GetPathSegment(4).Selector;
_attachment.Key = selector.Substring(1, selector.Length - 2);
_attachment.ETag = results.ETag;
}
}
else
{
parms.Content = _attachment;
_attachment = _client.Execute<Attachment>(parms).Content;
}
}
public override void Refresh()
{
_attachment = _client.Get<Attachment>(_attachment.Key);
}
