public IActionResult Exchange(ExchangeMD metaData)
{
try
{
var member = _context.Members.SingleOrDefault(x => x.Id == metaData.MemberId);
if (member == null)
{
throw new Exception($"無該會員資料");
}
if (member.Status != AccountStatusTypeEnum.Normal)
{
throw new Exception($"該會員帳號狀態異常");
}
if (metaData.DealIntegration <= 0)
{
throw new Exception($"提交金額錯誤");
}
member.Integration -= metaData.DealIntegration;
_context.Entry(member).State = EntityState.Modified;
_context.TransactionRecords.Add(new TransactionRecordEntity
{
TransactionId = Guid.NewGuid().ToString(),
Type = TransactionTypeEnum.OnSite_ChipExchange,
Integration = metaData.DealIntegration,
MemberId = metaData.MemberId,
OperatorId = _context.Administrators.First().Id
});
if (_context.SaveChanges() <= 0)
{
throw new Exception($"無法新增交易紀錄");
}
}
catch (Exception ex)
{
ViewBag.ErrorMessage = $"兌換失敗，{ex.Message}，請聯絡系統管理員";
return(View(metaData));
}
return(RedirectToAction("Index", "Transaction"));
}
public IActionResult Exchange(int memberId)
{
var member = _context.Members.Single(x => x.Id == memberId);
if (member == null)
{
ViewBag.ErrorMessage = $"查無會員，請聯絡系統管理員";
return(PartialView("_TransactionError"));
}
var data = new ExchangeMD
{
MemberId = member.Id,
MemberName = member.Name,
Integration = member.Integration,
DealIntegration = 0
};
return(View(data));
}
