public object BindModel(ControllerContext controllerContext, ModelBindingContext bindingContext)
{
Attachment attachment;
HttpRequestBase httpRequestBase = controllerContext.RequestContext.HttpContext.Request;
if (!String.IsNullOrEmpty(httpRequestBase["qqfile"]))
{
attachment = new Attachment()
{
ContentLength = httpRequestBase.ContentLength,
ContentType = httpRequestBase.ContentType,
DateAdded = DateTime.Now,
FileName = httpRequestBase["qqfile"],
Contents = new byte[httpRequestBase.ContentLength]
};
httpRequestBase.InputStream.Read(attachment.Contents, 0, httpRequestBase.ContentLength);
}
else
{
HttpPostedFileBase @base = controllerContext.RequestContext.RouteData.Values.ContainsValue("AsyncUpload")
? httpRequestBase.Files[0]
: httpRequestBase.Files[bindingContext.ModelName];
var converter = new FileConverter();
attachment = converter.Convert(
new ResolutionContext(
new TypeMap(new TypeInfo(typeof(HttpPostedFileWrapper)), new TypeInfo(typeof(Attachment)),MemberList.Destination),
@base,
typeof(HttpPostedFileWrapper),
typeof(Attachment),null));
}
Guid attachmentId;
Guid.TryParse(httpRequestBase.Form[bindingContext.ModelName + "Id"], out attachmentId);
if (attachmentId == Guid.Empty && attachment == null)
{
return null;
}
if (attachmentId != Guid.Empty && attachment.IsNull())
{
return new Attachment { AttachmentId = attachmentId };
}
if (attachmentId != Guid.Empty && attachment.IsNotNull())
{
attachment.AttachmentId = attachmentId;
return attachment;
}
if (attachment.AttachmentId == Guid.Empty && attachment.ContentLength > 0)
{
return attachment;
}
return null;
}
protected virtual bool Equals(Attachment other)
{
if (ReferenceEquals(null, other))
{
return false;
}
if (ReferenceEquals(this, other))
{
return true;
}
return other.AttachmentId.Equals(this.AttachmentId) && other.ContentLength.Equals(this.ContentLength) &&
Equals(other.ContentType, this.ContentType) && Equals(other.Contents, this.Contents) &&
other.DateAdded.Equals(this.DateAdded) && Equals(other.FileName, this.FileName)
&& Equals(other.Tag, this.Tag) && Equals(other.Title, this.Title)
;
}