public Status DeleteBill(int id)
{
this._logger.LogWarning("The server execute DeleteBill Fuction --" + DateTime.Now.ToString());
using (SchoolCookHouseContext dbcontext = new SchoolCookHouseContext())
{
TBill userInfo = new TBill()
{
Id = id
};
try
{
var a = dbcontext.TBill.Where(a => true).ToList().Find(a => a.Id == id);
dbcontext.TBill.Remove(a);
dbcontext.SaveChanges();
Status status = new Status()
{
StatusCode = 200,
Message = "删除成功",
ReturnTime = DateTime.Now
};
return(status);
}
catch (Exception ex)
{
this._logger.LogWarning("The server execute DeleteBill Fuction --" + ex.Message + DateTime.Now.ToString());
Status status = new Status()
{
StatusCode = 0,
Message = "删除失败",
ReturnTime = DateTime.Now
};
return(status);
}
}
}
public Status UpdateBill(int id, float price, DateTime BillDatetime, string conductor, string remark)
{
this._logger.LogWarning("The server execute UpdateBill Fuction --" + DateTime.Now.ToString());
using (SchoolCookHouseContext dbcontext = new SchoolCookHouseContext())
{
TBill bill = new TBill()
{
Price = price,
BillDatetime = BillDatetime,
Conductor = conductor,
Remark = remark,
};
var ReadPeoples = dbcontext.TBill.Where(a => true).ToList().Find(a => a.Id == id);
ReadPeoples.Price = bill.Price;
ReadPeoples.BillDatetime = bill.BillDatetime;
ReadPeoples.Conductor = bill.Conductor;
ReadPeoples.Remark = bill.Remark;
try
{
dbcontext.Entry(ReadPeoples).State = EntityState.Modified;
dbcontext.SaveChanges();
Status status = new Status()
{
StatusCode = 200,
Message = "修改成功",
ReturnTime = DateTime.Now
};
return(status);
}
catch (Exception ex)
{
this._logger.LogWarning("The server execute UpdateBill Fuction --" + ex.Message + DateTime.Now.ToString());
Status status = new Status()
{
StatusCode = 0,
Message = "修改失败",
ReturnTime = DateTime.Now
};
return(status);
}
}
}
public Status AddBill(float price, DateTime BillDatetime, string conductor, string remark)
{
this._logger.LogWarning("The server execute AddBill Fuction --" + DateTime.Now.ToString());
using (SchoolCookHouseContext dbcontext = new SchoolCookHouseContext())
{
TBill bill = new TBill()
{
Price = price,
BillDatetime = BillDatetime,
Conductor = conductor,
Remark = remark,
};
try
{
dbcontext.Add(bill);
dbcontext.SaveChanges();
Status status = new Status()
{
StatusCode = 200,
Message = "添加成功",
ReturnTime = DateTime.Now
};
return(status);
}
catch (Exception ex)
{
this._logger.LogWarning("The server execute AddBill Fuction --" + ex.Message + DateTime.Now.ToString());
Status status = new Status()
{
StatusCode = 0,
Message = "添加失败",
ReturnTime = DateTime.Now
};
return(status);
}
}
}
