public IActionResult DissociateDeviceAsset([FromBody] DissociateDeviceAssetEvent dissociateDeviceAsset)
{
try
{
logger.LogInformation($"DissociateDeviceAsset called for Asset {dissociateDeviceAsset.AssetUID} Device {dissociateDeviceAsset.DeviceUID}");
var associateDeviceDetail = deviceService.GetAssetDevice(dissociateDeviceAsset.AssetUID, dissociateDeviceAsset.DeviceUID);
if (associateDeviceDetail == null)
{
return(BadRequest("No AssetDevice Association exists for the given Asset-Device."));
}
else if (associateDeviceDetail.ActionUTC >= dissociateDeviceAsset.ActionUTC)
{
return(BadRequest("The DissociateDeviceAssetEvent does not have the latest data to be updated."));
}
if (deviceService.DissociateAssetDevice(dissociateDeviceAsset))
{
return(Ok());
}
else
{
return(StatusCode((int)HttpStatusCode.InternalServerError, "DissociateDeviceAsset is not processed."));
}
}
catch (Exception ex)
{
logger.LogError(ex.Message + ex.StackTrace);
return(StatusCode((int)HttpStatusCode.InternalServerError, ex.Message));
}
}
public IActionResult AssociateDeviceAsset([FromBody] AssociateDeviceAssetEvent associateDeviceAsset)
{
try
{
logger.LogInformation($"AssociateDeviceAsset called for Asset {associateDeviceAsset.AssetUID} Device {associateDeviceAsset.DeviceUID}");
var associateDeviceDetail = deviceService.GetAssetDevice(associateDeviceAsset.AssetUID, associateDeviceAsset.DeviceUID);
if (associateDeviceDetail != null)
{
if (associateDeviceDetail.ActionUTC >= associateDeviceAsset.ActionUTC)
{
return(BadRequest("The AssociateDeviceAsset does not have the latest data to be updated."));
}
else
{
return(BadRequest("The Device is already Associated with this Asset."));
}
}
//To check any device are dissociated for this asset
var associateDevice = deviceService.GetAssociatedDevicesByAsset(associateDeviceAsset.AssetUID);
if (associateDevice != null)
{
if (associateDevice.DeviceStatusID == DeviceStateEnum.Subscribed.GetHashCode())
{
logger.LogInformation(string.Format("AssociateDeviceAsset ignored. Already Asset ({0}) associated with Device ({1})"
, associateDeviceAsset.AssetUID, associateDevice.DeviceUID));
return(Ok("AssociateDeviceAsset ignored as another device is subscribed already"));
}
else
{
var dissociateDeviceAsset = new DissociateDeviceAssetEvent()
{
AssetUID = new Guid(associateDeviceAsset.AssetUID.ToString()),
DeviceUID = associateDevice.DeviceUID,
ActionUTC = associateDeviceAsset.ActionUTC.Value.AddMilliseconds(-1),
ReceivedUTC = DateTime.UtcNow
};
deviceService.DissociateAssetDevice(dissociateDeviceAsset);
}
}
if (deviceService.AssociateAssetDevice(associateDeviceAsset))
{
return(Ok());
}
else
{
return(StatusCode((int)HttpStatusCode.InternalServerError, "AssociateDeviceAsset is not published."));
}
}
catch (Exception ex)
{
logger.LogError(ex.Message + ex.StackTrace);
return(StatusCode((int)HttpStatusCode.InternalServerError, ex.Message));
}
}
public bool DissociateAssetDevice(DissociateDeviceAssetEvent dissociateDeviceAsset)
{
var kafkaMessageList = new List <KafkaMessage>();
dissociateDeviceAsset.ReceivedUTC = DateTime.UtcNow;
kafkaTopicNames.ForEach(topic =>
{
KafkaMessage kafkaMessage = new KafkaMessage()
{
Key = dissociateDeviceAsset.DeviceUID.ToString(),
Message = new { DissociateDeviceAssetEvent = dissociateDeviceAsset },
Topic = topic
};
kafkaMessageList.Add(kafkaMessage);
});
var actions = new List <Action>();
actions.Add(() => transactions.Delete($"DELETE FROM md_asset_AssetDevice WHERE fk_AssetUID={dissociateDeviceAsset.AssetUID.ToStringWithoutHyphens().WrapWithUnhex()} AND fk_DeviceUID={dissociateDeviceAsset.DeviceUID.ToStringWithoutHyphens().WrapWithUnhex()}"));
actions.Add(() => transactions.Publish(kafkaMessageList));
return(transactions.Execute(actions));
}
