public static Boolean DeleteAMessageImpl(long messageId, int organizationId)
{
// Make sure customer owns the message, thus preventing customers from possibly
// deleting other customers messages.
OrganizationEntity organization = new OrganizationEntity(organizationId);
foreach (LocationEntity location in organization.Locations)
{
DeviceCollection devices = new DeviceCollection();
devices.GetMulti(new PredicateExpression(DeviceFields.LocationId == location.LocationId));
foreach (DeviceEntity device in devices)
{
DeviceMessageCollection deviceMessages = new DeviceMessageCollection();
PredicateExpression filter = new PredicateExpression {
DeviceMessageFields.DeviceId == device.DeviceId, DeviceMessageFields.MessageId == messageId
};
deviceMessages.GetMulti(filter);
if (deviceMessages.Count > 0)
{
DeviceMessageEntity deviceMessage = deviceMessages[0];
deviceMessage.DeliveryTime = DateTime.UtcNow;
deviceMessage.Save();
return(true);
}
}
}
return(false);
}
public static Boolean GetCurrentMessagesImpl(string deviceUniqueKeyVar, ref ArrayList messages)
{
ArrayList returnValues = new ArrayList();
int deviceId = KeyToIdHelpers.ConvertDeviceKey(deviceUniqueKeyVar);
if (deviceId != -1)
{
DeviceMessageCollection deviceMessages = new DeviceMessageCollection();
PredicateExpression filter = new PredicateExpression(DeviceMessageFields.DeviceId == deviceId);
deviceMessages.GetMulti(filter);
foreach (DeviceMessageEntity deviceMessage in deviceMessages)
{
if (deviceMessage.DeliveryTime == null)
{
MessageEntity message = deviceMessage.Message;
if (message.IsActive)
{
MessageTransport messageTransport = new MessageTransport
{
MessageId = message.MessageId,
MessageType = (short)message.MessageType,
MessageTitle = message.Title,
MessageBody = message.Body,
MessageTime = message.CreateTime
};
returnValues.Add(messageTransport);
}
deviceMessage.DeliveryTime = DateTime.UtcNow;
deviceMessage.Save();
}
}
messages = returnValues;
return(true);
}
return(false);
}
