public override async Task <CTO <T> > GetFile <T>(ASSET_TYPES assetType, bool encrypted = true, Guid?objectGUID = null)
{
try {
var filesinFolder = await _currentFolder.GetFilesAsync();
var fileName = GetFileName(assetType, objectGUID);
var file = filesinFolder.FirstOrDefault(a => a.Name == fileName);
if (file == null)
{
return(new CTO <T>(default(T), $"{assetType} was not found"));
}
var buffer = await FileIO.ReadBufferAsync(file);
if (encrypted)
{
var decrypted = await decryptData(buffer.ToArray());
return(new CTO <T>(GetObjectFromJSONString <T>(decrypted)));
}
return(new CTO <T>(GetObjectFromBytes <T>(buffer.ToArray())));
} catch (Exception ex) {
return(new CTO <T>(default(T), ex));
}
}
public override async Task <CTO <bool> > WriteFile <T>(ASSET_TYPES assetType, T obj, bool encryptFile = true, Guid?objectGUID = null)
{
try {
var str = GetJSONStringFromT(obj);
byte[] data;
if (encryptFile)
{
data = await encryptData(str);
}
else
{
data = GetBytesFromT(obj);
}
using (
var stream =
await
_currentFolder.OpenStreamForWriteAsync(GetFileName(assetType, objectGUID),
CreationCollisionOption.ReplaceExisting))
{
stream.Write(data, 0, data.Length);
}
return(new CTO <bool>(true));
} catch (Exception ex) {
return(new CTO <bool>(false, ex));
}
}
public void AddFile(string content, ASSET_TYPES assetType)
{
using (var fileContext = new FileContext()) {
var file = new Files {
AssetTypeID = (int)assetType,
Content = content
};
fileContext.FilesDS.Add(file);
fileContext.SaveChanges();
}
}
public override async Task <CTO <bool> > DeleteFile <T>(ASSET_TYPES assetType, Guid?objectGUID = null)
{
try {
var file = await _currentFolder.GetFileAsync(GetFileName(assetType, objectGUID));
await file.DeleteAsync();
return(new CTO <bool>(true));
} catch (Exception ex) {
return(new CTO <bool>(false, ex));
}
}
public void AddFile(string content, ASSET_TYPES assetType)
{
using (var fileContext = new FileContext()) {
var file = new Files {
AssetTypeID = (int)assetType,
Content = content
};
fileContext.FilesDS.Add(file);
fileContext.SaveChanges();
}
}
protected string GetFileName(ASSET_TYPES assetType, Guid?objectGUID = null)
{
return(objectGUID.HasValue ? $"{assetType}_{objectGUID.Value}" : assetType.ToString());
}
public abstract Task <CTO <T> > GetFile <T>(ASSET_TYPES assetType, bool encrypted = true, Guid?objectGUID = null);
public abstract Task <CTO <bool> > WriteFile <T>(ASSET_TYPES assetType, T obj, bool encryptFile = true, Guid?objectGUID = null);
public abstract Task <CTO <bool> > DeleteFile <T>(ASSET_TYPES assetType, Guid?objectGUID = null);
