protected override DriverResult Editor(ContentPart part, Fields.DbFilesField field, dynamic shapeHelper)
{
var settings = field.PartFieldDefinition.Settings.GetModel <DbFilesFieldSettings>();
var viewModel = new DbFilesFieldEditViewModel {
Name = field.Name,
Hint = settings.Hint,
IsRequired = settings.Required,
AllowMultiple = settings.AllowMultiple,
MaxKb = settings.MaxKb,
AnnotateFile = settings.AnnotateFile,
AnnotateFormatString = settings.AnnotateFormatString,
DbFilesViewModel = _dbFilesService.GetFilesForField(field.Name, part.ContentItem.Id)
};
return(ContentShape("Fields_DbFilesField_Edit", field.Name, () => shapeHelper.EditorTemplate(TemplateName: TemplateName, Model: viewModel, Prefix: GetPrefix(field, part))));
}
protected override DriverResult Editor(ContentPart part, Fields.DbFilesField field, IUpdateModel updater, dynamic shapeHelper)
{
var viewModel = new DbFilesFieldEditViewModel();
if (updater.TryUpdateModel(viewModel, GetPrefix(field, part), null, null))
{
if (!string.IsNullOrEmpty(viewModel.DeleteIds))
{
var idsToDelete = viewModel.DeleteIds.Split(',');
foreach (var id in idsToDelete)
{
_dbFilesService.DeleteFile(id);
}
}
var request = ((Controller)updater).Request;
var settings = field.PartFieldDefinition.Settings.GetModel <DbFilesFieldSettings>();
var keyName = "DbFiles-" + field.Name;
var postedFiles = new List <HttpPostedFileBase>();
for (var i = 0; i < request.Files.Count; i++)
{
if (request.Files.GetKey(i).Equals(keyName))
{
var postedFile = request.Files[i];
if (postedFile != null && postedFile.InputStream.Length > 0)
{
postedFiles.Add(postedFile);
}
}
}
if (settings.Required)
{
var existingFiles = _dbFilesService.GetFilesForField(field.Name, part.ContentItem.Id);
if (!existingFiles.Any() && !postedFiles.Any())
{
updater.AddModelError(GetPrefix(field, part), T("{0} is required.", field.DisplayName));
return(Editor(part, field, shapeHelper));
}
}
try {
foreach (var postedFile in postedFiles)
{
if (postedFile.ContentLength / 1000 > settings.MaxKb)
{
updater.AddModelError(GetPrefix(field, part), T("{0} is too large.", postedFile.FileName));
}
else
{
var document = new byte[postedFile.ContentLength];
postedFile.InputStream.Read(document, 0, postedFile.ContentLength);
var record = new FileUploadRecord {
FileData = document,
IdContent = part.ContentItem.Id,
FieldName = field.Name,
FileName = Path.GetFileName(postedFile.FileName),
ContentType = postedFile.ContentType
};
_fileUploadRepository.Create(record);
}
}
}
catch (Exception ex) {
updater.AddModelError(GetPrefix(field, part), T("Failed to save {0} - {1}.", field.DisplayName, ex.Message));
}
}
return(Editor(part, field, shapeHelper));
}
