hdp-worker 0.1.5

Base worker implementation for HDP ecosystem
Documentation 
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use async_nats::Client;
use bytes::Bytes;
use prost::Message;

pub struct Publisher {
    client: Client,
    worker_id: String,
}

impl Publisher {
    pub fn new(client: Client, worker_id: String) -> Self {
        Self { client, worker_id }
    }

    pub async fn publish<T: Message>(&self, message: T) -> Result<(), String> {
        let data = message.encode_to_vec();
        self.client
            .publish(format!("HDP.worker.{}", self.worker_id), data.into())
            .await
            .map_err(|e| e.to_string())?;
        Ok(())
    }

    pub async fn publish_raw(&self, data: Bytes) -> Result<(), String> {
        self.client
            .publish(format!("HDP.worker.{}", self.worker_id), data)
            .await
            .map_err(|e| e.to_string())?;
        Ok(())
    }

    pub async fn publish_to<T: Message>(&self, topic: String, message: T) -> Result<(), String> {
        let data = message.encode_to_vec();
        self.client
            .publish(topic, data.into())
            .await
            .map_err(|e| e.to_string())?;
        Ok(())
    }
}