/// <summary>
/// 从数据库删除数据 （逻辑删除）
/// </summary>
/// <param name="meetInfo"></param>
/// <param name="workUser"></param>
private bool DoDataInfoDeletion(HcpDataInfo data, WorkUser workUser)
{
using (var tran = _rep.Database.BeginTransaction())
{
try
{
data.IsDeleted = 1;
data.UpdateTime = DateTime.Now;
data.UpdateUser = workUser.User.Id;
if (!string.IsNullOrEmpty(data.OldId))
{
data.IsCompleted = EnumComplete.CanceledUpdate; //修改后的副本变为取消修改状态
//是否存在需要审核的其它记录
bool hasApprovingCopy = _rep.Table <HcpDataInfo>().Any(s => s.IsDeleted != 1 && s.Id != data.Id && s.OldId == data.OldId);
if (!hasApprovingCopy)
{
//解锁原始数据
var originalDataInfo = _rep.FirstOrDefault <HcpDataInfo>(s => s.IsDeleted != 1 && s.Id == data.OldId && s.IsCompleted == EnumComplete.Locked);
if (originalDataInfo != null)
{
originalDataInfo.IsCompleted = EnumComplete.Approved;
_rep.Update(originalDataInfo);
}
}
}
_rep.Update(data);
var mediaRelList = _rep.Where <HcpMediaDataRel>(s => s.DataInfoId == data.Id);
foreach (var media in mediaRelList)
{
media.IsDeleted = 1;
_rep.Update(media);
}
_rep.SaveChanges();
tran.Commit();
return(true);
}
catch (Exception ex)
{
tran.Rollback();
return(false);
}
}
}
/// <summary>
/// 删除资料
/// </summary>
/// <param name="dataInfo"></param>
/// <param name="workUser"></param>
/// <returns></returns>
public ReturnValueModel DeleteHcpDataInfo(HcpDataInfo dataInfo, WorkUser workUser)
{
ReturnValueModel rvm = new ReturnValueModel();
var data = _rep.FirstOrDefault <HcpDataInfo>(s => s.Id == dataInfo.Id);
if (data == null)
{
rvm.Success = false;
rvm.Msg = "Invalid Id";
return(rvm);
}
if (data.IsDeleted == 1)
{
rvm.Msg = "This DataInfo has been deleted.";
rvm.Success = true;
return(rvm);
}
var approvalEnabled = _systemService.AdminApprovalEnabled; //是否启用审核
if (approvalEnabled && (data.MediaType == 1 || data.MediaType == 3))
{
switch (data.IsCompleted ?? EnumComplete.AddedUnapproved)
{
case EnumComplete.Locked:
rvm.Success = false;
return(rvm);
case EnumComplete.Approved:
data.IsCompleted = EnumComplete.WillDelete; //将要删除（等待审核）
_rep.Update(data);
_rep.SaveChanges();
//待审核发送邮件提醒
if (IsSendMail == "1")
{
MailUtil.SendMeetMail(workUser?.User.ChineseName ?? "", "资料", data.Title)
.ContinueWith((previousTask) =>
{
bool rCount = previousTask.Result;
});
//MailUtil.SendMeetMail(workUser?.User.ChineseName ?? "", "资料", data.Title);
}
break;
case EnumComplete.Reject:
case EnumComplete.AddedUnapproved:
case EnumComplete.UpdatedUnapproved:
//删除数据
if (!DoDataInfoDeletion(data, workUser))
{
rvm.Msg = "fail";
rvm.Success = false;
return(rvm);
}
break;
default:
rvm.Msg = "This DataInfo can not be deleted at this time.";
rvm.Success = false;
return(rvm);
}
}
else
{
//删除数据
if (!DoDataInfoDeletion(data, workUser))
{
rvm.Msg = "fail";
rvm.Success = false;
return(rvm);
}
}
rvm.Msg = "success";
rvm.Success = true;
return(rvm);
}
public IHttpActionResult DeleteDataInfo(HcpDataInfo dataInfo)
{
var ret = _hcpDataInfoService.DeleteHcpDataInfo(dataInfo, WorkUser);
return(Ok(ret));
}
