cala_ledger/transaction/
error.rs

1use thiserror::Error;
2
3use super::repo::{
4    TransactionColumn, TransactionCreateError, TransactionFindError, TransactionModifyError,
5    TransactionQueryError,
6};
7use cala_types::primitives::TransactionId;
8
9#[derive(Error, Debug)]
10pub enum TransactionError {
11    #[error("TransactionError - Sqlx: {0}")]
12    Sqlx(#[from] sqlx::Error),
13    #[error("TransactionError - Create: {0}")]
14    Create(TransactionCreateError),
15    #[error("TransactionError - Modify: {0}")]
16    Modify(#[from] TransactionModifyError),
17    #[error("TransactionError - Find: {0}")]
18    Find(TransactionFindError),
19    #[error("TransactionError - Query: {0}")]
20    Query(#[from] TransactionQueryError),
21    #[error("TransactionError - NotFound: id '{0}' not found")]
22    CouldNotFindById(TransactionId),
23    #[error("TransactionError - NotFound: external id '{0}' not found")]
24    CouldNotFindByExternalId(String),
25    #[error("TransactionError - DuplicateExternalId: external_id '{0}' already exists")]
26    DuplicateExternalId(String),
27    #[error("TransactionError - DuplicateId: id '{0}' already exists")]
28    DuplicateId(String),
29}
30
31impl TransactionError {
32    pub fn was_not_found(&self) -> bool {
33        matches!(
34            self,
35            Self::CouldNotFindById(_) | Self::CouldNotFindByExternalId(_)
36        )
37    }
38}
39
40impl From<TransactionFindError> for TransactionError {
41    fn from(error: TransactionFindError) -> Self {
42        match error {
43            TransactionFindError::NotFound {
44                column: Some(TransactionColumn::Id),
45                value,
46                ..
47            } => Self::CouldNotFindById(value.parse().expect("invalid uuid")),
48            TransactionFindError::NotFound {
49                column: Some(TransactionColumn::ExternalId),
50                value,
51                ..
52            } => Self::CouldNotFindByExternalId(value),
53            other => Self::Find(other),
54        }
55    }
56}
57
58impl From<TransactionCreateError> for TransactionError {
59    fn from(error: TransactionCreateError) -> Self {
60        match error {
61            TransactionCreateError::ConstraintViolation {
62                column: Some(TransactionColumn::ExternalId),
63                value,
64                ..
65            } => Self::DuplicateExternalId(value.unwrap_or_default()),
66            TransactionCreateError::ConstraintViolation {
67                column: Some(TransactionColumn::Id),
68                value,
69                ..
70            } => Self::DuplicateId(value.unwrap_or_default()),
71            other => Self::Create(other),
72        }
73    }
74}
cala_ledger/transaction/error.rs

cala_ledger/transaction/
error.rs
