protected override object UpdateAttachment(IDbDataSource host, IFieldUpload upload,
IFieldValueAccessor accessor, string oldPath, string newPath)
{
if (UseAliyunUploadMode)
{
FileConfig temp = FileConfig.ReadFromJson(newPath);
string json = accessor.GetValue(upload.ContentField);
FileConfig config = FileConfig.ReadFromJson(json);
accessor.SetValue(upload.ServerPathField, config.AccessUrl);
temp.RemoveTo(config);
}
else
{
string json = accessor.GetValue(upload.ContentField);
FileConfig config = FileConfig.ReadFromJson(json);
accessor.SetValue(upload.ServerPathField, config.AccessUrl);
string originFileName = accessor.GetValue(upload.FileNameField);
config.UploadFile(newPath, originFileName);
}
return(null);
}
protected override object DeleteAttachment(IDbDataSource host, IFieldUpload upload,
IFieldValueAccessor accessor, string path)
{
try
{
var json = accessor.GetValue(upload.ContentField);
accessor.SetValue(upload.ContentField, DBNull.Value);
FileConfig config = FileConfig.ReadFromJson(json);
config.Delete();
}
catch
{
}
return(null);
}
protected override object InsertAttachment(IDbDataSource host, IFieldUpload upload,
IFieldValueAccessor accessor, string path)
{
if (UseAliyunUploadMode)
{
FileConfig temp = FileConfig.ReadFromJson(path);
FileConfig config = new FileConfig(BucketName, temp.ObjectName);
accessor.SetValue(upload.ServerPathField, config.AccessUrl);
accessor.SetValue(upload.ContentField, config.ToString());
temp.RemoveTo(config);
}
else
{
string fileName = Path.GetFileNameWithoutExtension(path);
FileConfig config = new FileConfig(BucketName, fileName);
accessor.SetValue(upload.ServerPathField, config.AccessUrl);
accessor.SetValue(upload.ContentField, config.ToString());
string originFileName = accessor.GetValue(upload.FileNameField);
config.UploadFile(path, originFileName);
}
return(null);
}
