public void AddApplicationBody(ApplicationDoc doc, Func <Application, CurrentUser, bool> privilege)
{
if (!PdfHelper.Check(doc.ApplicationId, doc.RelativeURL))
{
throw new OtherException("申请书正文格式错误");
}
//保存到数据库
using (var ctx = new AspodesDB())
{
var application = ctx.Applications.FirstOrDefault(a => a.ApplicationId == doc.ApplicationId);
if (null == application)
{
throw new NotFoundException("未找到申请书");
}
if (!privilege(application, UserHelper.GetCurrentUser()))
{
throw new UnauthorizationException();
}
var pre = ctx.ApplicationDocs.Where(ad => ad.ApplicationId == doc.ApplicationId && ad.Type == doc.Type);
//申请书正文只有一份，附件可以有多份
ctx.ApplicationDocs.Add(doc);
ctx.ApplicationDocs.RemoveRange(pre);
ctx.SaveChanges();
}
}