public bool BorrowDevice(string deviceNO, string borrowBy, string submitter) { using (var db = new EWContext(EWContext.connStr)) { using (var dbcxtransaction = db.Database.BeginTransaction()) { try { db.Devices.First(x => x.NO == deviceNO).Status = DeviceStatus.Lent; db.SaveChanges(); db.DeviceBorrows.Add(new DeviceBorrow() { DeviceNO = deviceNO, BorrowBy = borrowBy, Submitter = submitter, Date = DateTime.Now }); db.SaveChanges(); dbcxtransaction.Commit(); return(true); } catch (Exception ex) { dbcxtransaction.Rollback(); Log.Instance.Logger.Error(ex.Message); return(false); } } } }
public bool AddDevice(int category2Id, int quantity) { try { using (var db = new EWContext(EWContext.connStr)) { //int cat1Id = db.Category2s.Include(nameof(Category1)) // .First(x => x.Id == category2Id).Category1.Id; for (int i = 1; i <= quantity; i++) { db.Devices.Add(new Device() { NO = $"{category2Id}-{i}", Category2Id = category2Id, Status = DeviceStatus.Instore, InStoreDate = DateTime.Now }); } db.SaveChanges(); } return(true); } catch (Exception ex) { Log.Instance.Logger.Error(ex.Message); return(false); } }
public IList <Device> GetAllDevices() { try { using (var db = new EWContext(EWContext.connStr)) { return(db.Devices.ToList()); } } catch (Exception ex) { Log.Instance.Logger.Error(ex.Message); return(new List <Device>()); } }
public bool AddCategory2(int category1Id, string name) { try { using (var db = new EWContext(EWContext.connStr)) { db.Category2s.Add(new Category2() { Category1Id = category1Id, Name = name }); db.SaveChanges(); } return(true); } catch (Exception ex) { Log.Instance.Logger.Error(ex.Message); return(false); } }