public Task Handle(MqttReceivedMessage message, IMessageHandlerContext context)
{
var topicDevice = new TopicDevice
{
Name = message.ClientId,
Topic = message.Message.Topic,
Payload = message.Message.Payload != null?Encoding.UTF8.GetString(message.Message.Payload) : ""
};
Task.Run(async() => await _deviceService.ReceiveMqttMessageAsync(topicDevice).ConfigureAwait(false));
return(context.Reply(HttpStatusCode.OK));
}
public async Task ReceiveMqttMessageAsync(TopicDevice topicDevice)
{
using (var context = _contextFactory.GetMongoContext())
{
var filter = new BsonDocument("$and", new BsonArray {
new BsonDocument("Name", topicDevice.Name),
new BsonDocument("Topic", topicDevice.Topic)
});
var update = new BsonDocument("Payload", topicDevice.Payload);
var result = await context.TopicDevices.FindOneAndUpdateAsync(filter, update);
if (result == null)
{
await context.TopicDevices.InsertOneAsync(_mapper.Map <IM.TopicDevice>(topicDevice));
}
}
}
