public void Save(DeviceDataDefineModel entity)
{
using (var db = new HXContext())
{
db.Entry <DeviceDataDefineModel>(entity).State = System.Data.Entity.EntityState.Modified;
db.SaveChanges();
}
}
public void Add(DeviceDataDefineModel entity)
{
using (var db = new HXContext())
{
db.DeviceDataDefine.Add(entity);
db.SaveChanges();
}
}
public void Remove(DeviceDataDefineModel entity)
{
using (var db = new HXContext())
{
var d = db.DeviceControlData.Where(a => a.DataDefineId == entity.Id).ToList();
db.DeviceControlData.RemoveRange(d);
db.Entry <DeviceDataDefineModel>(entity).State = System.Data.Entity.EntityState.Deleted;
db.SaveChanges();
}
}
public DeviceDataDefineViewModel DataDefineAdd(DeviceDataDefineViewModel dvm)
{
//验证用户是否有编辑的权限，验证该条数据是否已经被添加过，添加数据
DeviceModel dm = new DeviceRepository().FindDeviceAndDataDefine(dvm.DeviceSn, dvm.Token);
if (dm == null)
{
dvm.Success = false;
dvm.Message = "不存在关联的设备";
return(dvm);
}
#region 验证用户权限
int projectId = dm.ProjectId.Value;
bool bRet = new UserService().IsAuthProject(dvm.Account, dvm.Token, projectId, 1);
if (!bRet)
{
dvm.Success = false;
dvm.Message = "该用户无添加设备的权限";
return(dvm);
}
#endregion
DeviceDataDefineModel ddm = dm.DeviceDataDefine.Where(a => a.DataKey == dvm.DataKey).FirstOrDefault();
if (ddm != null)
{
dvm.Success = false;
dvm.Message = "已存在此数据键";
return(dvm);
}
try
{
ddm = new DeviceDataDefineModel();
ddm.DataKey = dvm.DataKey;
ddm.DataName = dvm.DataName;
ddm.DataType = dvm.DataType;
ddm.DefaultValue = dvm.DefaultValue;
ddm.Unit = dvm.Unit;
ddm.PanelId = dvm.PanelId;
ddm.DeviceSn = dm.DeviceSn;
_ddr.Add(ddm);
dvm.Id = ddm.Id;
dvm.Success = true;
dvm.Message = "添加数据栏位成功";
}
catch (Exception ex)
{
dvm.Success = false;
dvm.Message = "添加数据栏位失败" + ex.Message;
}
return(dvm);
}