darkfi/example/dao/src/error.rs

/* This file is part of DarkFi (https://dark.fi)
 *
 * Copyright (C) 2020-2023 Dyne.org foundation
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */

// use serde_json::Value;

// use darkfi::rpc::jsonrpc::{ErrorCode::ServerError, JsonError, JsonResult};

#[derive(Debug, thiserror::Error)]
pub enum DaoError {
    // #[error("No Proposals found")]
    // NoProposals,
    // #[error("No DAO params found")]
    // DaoNotConfigured,
    // #[error("State transition failed: '{0}'")]
    // StateTransitionFailed(String),
    // #[error("Wallet does not exist")]
    // NoWalletFound,
    // #[error("State not found")]
    // StateNotFound,
    #[error("InternalError")]
    Darkfi(#[from] darkfi::error::Error),
    #[error("Verify proof failed: '{0}', '{0}'")]
    VerifyProofFailed(usize, String),
}

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

// pub enum RpcError {
//     Vote = -32101,
//     Propose = -32102,
//     Exec = -32103,
//     Airdrop = -32104,
//     Mint = -32105,
//     Keygen = -32106,
//     Create = -32107,
//     Parse = -32108,
//     Balance = -32109,
// }

// fn to_tuple(e: RpcError) -> (i64, String) {
//     let msg = match e {
//         RpcError::Vote => "Failed to cast a Vote",
//         RpcError::Propose => "Failed to generate a Proposal",
//         RpcError::Airdrop => "Failed to transfer an airdrop",
//         RpcError::Keygen => "Failed to generate keypair",
//         RpcError::Create => "Failed to create DAO",
//         RpcError::Exec => "Failed to execute Proposal",
//         RpcError::Mint => "Failed to mint DAO treasury",
//         RpcError::Parse => "Generic parsing error",
//         RpcError::Balance => "Failed to get balance",
//     };

//     (e as i64, msg.to_string())
// }

// pub fn server_error(e: RpcError, id: Value) -> JsonResult {
//     let (code, msg) = to_tuple(e);
//     JsonError::new(ServerError(code), Some(msg), id).into()
// }