29 lines
958 B
Rust
29 lines
958 B
Rust
//! Error types for this crate.
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use thiserror::Error;
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use crate::{ClientId, TxId};
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/// Any kind of error that can happen when processing a [crate::Transaction] in a [crate::Ledger].
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#[derive(Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Hash, Error)]
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pub enum LedgerError {
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#[error("not enough funds available to run transaction")]
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NotEnoughFunds,
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#[error("unknown transaction with user '{0}', id '{1}'")]
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UnknownTx(ClientId, TxId),
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#[error("transaction has already been disputed")]
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AlreadyDisputed,
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#[error("transaction is not currently disputed")]
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NotDisputed,
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#[error("account is frozen")]
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FrozenAccount,
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}
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/// Any kind of error that can happen when deserializing a [crate::Transaction] value.
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#[derive(Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Hash, Error)]
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pub enum ParseError {
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#[error("amount not provided")]
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MissingAmount,
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#[error("unknown transaction type '{0}'")]
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UnknownTx(String),
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}
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