monsta-server 0.0.1

Monsta server
Documentation 
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use thiserror::Error;
use tonic::{Code, Status};

#[derive(Error, Debug)]
pub enum Error {
    #[error("{0} is not found")]
    NotFound(String),
    #[error("{0} already exists")]
    AlreadyExists(String),
    #[error("invalid argument: {0}")]
    InvalidArgument(String),
}

impl From<Error> for Status {
    fn from(err: Error) -> Status {
        let (code, message) = match err {
            Error::NotFound(m) => (Code::NotFound, m),
            Error::AlreadyExists(m) => (Code::AlreadyExists, m),
            Error::InvalidArgument(m) => (Code::InvalidArgument, m),
        };
        Status::new(code, message)
    }
}

pub type Result<T> = std::result::Result<T, Error>;