public void Update(DelayRecord entity)
{
DelayRecord record = this.GetDelayRecordByID(entity.ID);
if (record.BorrowAndReturnRecordInfo != null)
{
record.BorrowAndReturnRecordInfo = this.DataSource.BorrowAndReturnRecordInfos.Find(entity.BorrowAndReturnRecordInfo.ID);
}
else
{
record.BorrowAndReturnRecordInfo = null;
}
if (record.UserInfo != null)
{
record.UserInfo = this.DataSource.UserInfos.Find(entity.UserInfo.ID);
}
else
{
record.UserInfo = null;
}
record.Comments = entity.Comments;
this.DataSource.SaveChanges();
}
public DelayRecord GetEntity(UserInfo user, out BorrowAndReturnRecordInfo borrowAndReturnRecordInfo)
{
IBorrowAndReturnRecordInfoDataProvider iBorrowAndReturnRecordInfoDataProviderdataProvider = new BorrowAndReturnRecordInfoDataProvider();
borrowAndReturnRecordInfo = iBorrowAndReturnRecordInfoDataProviderdataProvider.GetBorrowAndReturnRecordById(this.ID);
borrowAndReturnRecordInfo.Forcast_Date = borrowAndReturnRecordInfo.Forcast_Date.AddDays(30);
DelayRecord delayRecord = new DelayRecord();
delayRecord.BorrowAndReturnRecordInfo = borrowAndReturnRecordInfo;
delayRecord.UserInfo = user;
return delayRecord;
}
public void Add(DelayRecord entity)
{
if (entity.UserInfo != null)
{
entity.UserInfo = this.DataSource.UserInfos.FirstOrDefault(u => u.ID == entity.UserInfo.ID);
}
if (entity.BorrowAndReturnRecordInfo != null)
{
entity.BorrowAndReturnRecordInfo = this.DataSource.BorrowAndReturnRecordInfos.FirstOrDefault(u => u.ID == entity.BorrowAndReturnRecordInfo.ID);
}
this.DataSource.DelayRecords.Add(entity);
this.DataSource.SaveChanges();
}