public void InsertBillStateHistory(IBill bill, BillStates state, string remarks, DateTime? date = null)
{
ExceptionHelper.ThrowIfNull(bill, "bill");
var entity = new Data.BillStateHistory
{
bid = bill.Bid,
created = DateTime.Now,
state_updated = date ?? DateTime.Now,
creater = _User.Uid,
remarks = remarks.SafeTrim().GetSafeDbString(),
state = state,
enabled = true,
};
_BillStateHistoryRepository.Add(entity);
_BillStateHistoryRepository.SaveChanges();
}
public void UpdateBillState(IBill bill, BillStates state, string remarks, DateTime? date = null)
{
ExceptionHelper.ThrowIfNull(bill, "bill");
if (state == bill.State)
{
UpdateLastStateHistoryRemarksIfMatchState(bill, state, remarks);
return;
}
using (var scope = new System.Transactions.TransactionScope())
{
bill.UpdateState(_User, state);
_BillRepository.SaveChanges();
InsertBillStateHistory(bill, state, remarks, date);
scope.Complete();
}
}
private void UpdateLastStateHistoryRemarksIfMatchState(IBill bill, BillStates currentState, string remarks)
{
if (String.IsNullOrWhiteSpace(remarks))
return;
var entity = _BillStateHistoryRepository.Entities
.Where(h => h.enabled && h.bid == bill.Bid)
.OrderByDescending(h => h.state_updated)
.FirstOrDefault();
if (entity.state == currentState)
{
entity.remarks = remarks.Trim();
_BillStateHistoryRepository.SaveChanges();
}
}
public void UpdateState(long uid, long[] bids, BillStates state, string remarks, DateTime? date)
{
ExceptionHelper.ThrowIfNullOrEmptyIds(ref bids, "bids");
var user = _UserManager.GetUser(uid);
IBillManagerUser manager = new BillUser(user, _BillRepository, _BillStateHistoryRepository);
using (var scope = new System.Transactions.TransactionScope())
{
foreach (var bid in bids)
{
var bill = _BillManager.GetBill(bid);
var authority = new BillAuthority(user, bill);
if (!authority.AllowUpdateState)
throw new BHException(ErrorCode.NotAllow, "没有权限更新运单状态,单号：" + bill.No);
manager.UpdateBillState(bill, state, remarks, date);
}
scope.Complete();
}
}
