ex3-canister-error 0.17.3

Underlying error types used over ex3 core canisters.
Documentation 
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use derive_more::Display;

pub use common::{CommonError, CommonErrorKind, OtherError, SilentError};

pub mod common;
pub mod prelude;
pub mod util;

pub const SECOND_LEVEL_ERROR_CODE_INTERVAL: u32 = 1000u32;

pub trait ErrorCode {
    fn error_code(&self) -> u32;
}

/// A list specifying categories of main node error.
#[derive(Debug, Clone, Copy, Eq, PartialEq, Display)]
pub enum ErrorKind {
    Common,
    AssetVault,
    BalanceSnapshot,
    BalanceSnapshotFactory,
    Blockchain,
    CoreRegistry,
    DepositDetector,
    SecretVault,
    SecretVaultFactory,
    WalletRegistry,
    WalletRegistryFactory,
    AssetCreatorDetector,
}

impl ErrorCode for ErrorKind {
    fn error_code(&self) -> u32 {
        match self {
            Self::Common => 10000,
            Self::AssetVault => 20000,
            Self::BalanceSnapshot => 30000,
            Self::BalanceSnapshotFactory => 40000,
            Self::Blockchain => 50000,
            Self::CoreRegistry => 60000,
            Self::DepositDetector => 70000,
            Self::SecretVault => 80000,
            Self::SecretVaultFactory => 90000,
            Self::WalletRegistry => 100000,
            Self::WalletRegistryFactory => 110000,
            Self::AssetCreatorDetector => 120000,
        }
    }
}