/// <summary>
/// GET: /Display/Alarm/GetLatestOperation
/// </summary>
/// <returns></returns>
public ActionResult GetLatestOperation()
{
GetLastOperationData data = new GetLastOperationData();
try
{
using (var service = ServiceFactory.GetCallbackServiceWrapper <IOperationService>(new OperationServiceCallback()))
{
IList <int> ids = service.Instance.GetOperationIds(WebsiteConfiguration.Instance.MaxAge, WebsiteConfiguration.Instance.NonAcknowledgedOnly, 1);
if (ids.Count == 1)
{
Operation item = service.Instance.GetOperationById(ids[0]);
data.success = true;
data.op = item;
}
else if (ids.Count == 0)
{
data.success = true;
data.op = null;
}
}
}
catch (Exception ex)
{
// It's ok when an exception is thrown here. We catch it, log it, and the View considers it as an error (success is false).
Logger.Instance.LogException(this, ex);
}
JsonResult result = new JsonResult();
result.JsonRequestBehavior = JsonRequestBehavior.AllowGet;
result.Data = data;
return(result);
}
/// <summary>
/// GET: /Display/Alarm/GetLatestOperation
/// </summary>
/// <returns></returns>
public ActionResult GetLatestOperation()
{
GetLastOperationData data = new GetLastOperationData();
try
{
using (var service = ServiceFactory.GetCallbackServiceWrapper <IOperationService>(new OperationServiceCallback()))
{
IList <int> ids = service.Instance.GetOperationIds(WebsiteConfiguration.Instance.MaxAge, WebsiteConfiguration.Instance.NonAcknowledgedOnly, 1);
if (ids.Any())
{
Operation item = service.Instance.GetOperationById(ids.Single());
data.op = item;
}
data.success = true;
}
}
catch (Exception ex)
{
Logger.Instance.LogException(this, ex);
}
return(Json(data, JsonRequestBehavior.AllowGet));
}
/// <summary>
/// GET: /Display/Alarm/GetLatestOperation
/// </summary>
/// <returns></returns>
public ActionResult GetLatestOperation()
{
GetLastOperationData data = new GetLastOperationData();
try
{
using (var service = ServiceFactory.GetCallbackServiceWrapper<IOperationService>(new OperationServiceCallback()))
{
IList<int> ids = service.Instance.GetOperationIds(WebsiteConfiguration.Instance.MaxAge, WebsiteConfiguration.Instance.NonAcknowledgedOnly, 1);
if (ids.Count == 1)
{
Operation item = service.Instance.GetOperationById(ids[0]);
data.success = true;
data.op = item;
}
else if (ids.Count == 0)
{
data.success = true;
data.op = null;
}
}
}
catch (Exception ex)
{
// It's ok when an exception is thrown here. We catch it, log it, and the View considers it as an error (success is false).
Logger.Instance.LogException(this, ex);
}
JsonResult result = new JsonResult();
result.JsonRequestBehavior = JsonRequestBehavior.AllowGet;
result.Data = data;
return result;
}
/// <summary>
/// GET: /Display/Alarm/ResetLatestOperation
/// </summary>
/// <returns></returns>
public ActionResult ResetLatestOperation()
{
JsonResult latestOperation = GetLatestOperation() as JsonResult;
if (latestOperation != null)
{
GetLastOperationData data = latestOperation.Data as GetLastOperationData;
if (data != null && (data.success && data.op != null))
{
return(ResetOperation(data.op.Id));
}
}
var result = new ResetOperationData {
message = "An undefined error occured.", success = false
};
return(Json(result, JsonRequestBehavior.AllowGet));
}
/// <summary>
/// GET: /Display/Alarm/ResetLatestOperation
/// </summary>
/// <returns></returns>
public ActionResult ResetLatestOperation()
{
JsonResult result = GetLatestOperation() as JsonResult;
if (result != null)
{
GetLastOperationData data = result.Data as GetLastOperationData;
if (data != null && (data.success && data.op != null))
{
return(ResetOperation(data.op.Id));
}
}
JsonResult jsonResult = new JsonResult();
jsonResult.Data = new ResetOperationData {
message = "An undefined error occured.", success = false
};
jsonResult.JsonRequestBehavior = JsonRequestBehavior.AllowGet;
return(jsonResult);
}
