private UnitDeviceDTO ToDto(UnitDeviceEntity entity)
{
var dto = new UnitDeviceDTO()
{
AddUserId = entity.AddUserId,
AddUserName = entity.AddUser.Name,
CreateTime = entity.CreateTime,
DeviceId = entity.DeviceId,
DeviceName = entity.Device.Name,
DeviceVersion = entity.Device.Version,
SNCode = entity.SNCode,
Id = entity.Id,
UnitId = entity.UnitId,
UnitName = entity.Unit.Name
};
return(dto);
}
public long AddOrEdit(long id, long unitId, long deviceId, long userId, string snCode)
{
if (_dbContext.UnitDevices.Any(t => t.SNCode == snCode))
{
return(-1);
}
if (id <= 0)//新增
{
var entity = new UnitDeviceEntity()
{
AddUserId = userId,
DeviceId = deviceId,
UnitId = unitId,
SNCode = snCode
};
_dbContext.UnitDevices.Add(entity);
_dbContext.SaveChanges();
return(entity.Id);
}
else//修改
{
var entity = _dbContext.UnitDevices.SingleOrDefault(t => t.Id == id);
if (entity == null)
{
throw new ArgumentException("不存在的设备信息，Id=" + id);
}
entity.UnitId = unitId;
entity.SNCode = snCode;
entity.DeviceId = deviceId;
entity.AddUserId = userId;
_dbContext.SaveChanges();
return(id);
}
}
