tnnl 0.1.17

tnnl gives you full control over whether and when your IoT devices should be reachable from the internet
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use serde::{Deserialize, Serialize};
use serde_json::Value;

use crate::apperror::AppError;

#[derive(Serialize, Deserialize, Debug)]
pub struct CommandResponse {
    #[serde(rename = "commandId")]
    pub command_id: u32,

    #[serde(rename = "response")]
    pub response: Option<Value>,

    #[serde(rename = "error")]
    pub error: Option<Value>,
}

impl CommandResponse {
    /*
    pub fn to_json_buffer(&self) -> Result<Vec<u8>, AppError> {
        Ok(serde_json::to_vec(self).map_err(|_| AppError::new("serialization failed"))?)
    }

    pub fn to_json(&self) -> Result<String, AppError> {
        Ok(serde_json::to_string(self).map_err(|_| AppError::new("serialization failed"))?)
    }

    pub fn from_json(str: &String) -> Result<CommandResponse, AppError> {
        Ok(serde_json::from_str(str).map_err(|_| AppError::new("deserialization failed"))?)
    }
     */

    pub fn from_json_buffer(data: &[u8]) -> Result<CommandResponse, AppError> {
        serde_json::from_slice(data).map_err(|_| AppError::new("deserialization failed"))
    }
}