lab_resource_manager/domain/ports/repositories/
errors.rs

1use crate::domain::aggregates::resource_usage::errors::ResourceUsageError;
2use crate::domain::common::value_objects::errors::EmailAddressError;
3use crate::domain::errors::DomainError;
4use crate::domain::ports::error::PortError;
5use std::fmt;
6
7/// リポジトリ操作で発生するエラー
8#[derive(Debug)]
9pub enum RepositoryError {
10    /// リソースが見つからない
11    NotFound,
12    /// 接続エラー
13    ConnectionError(String),
14    /// 無効なメールアドレス
15    InvalidEmail(EmailAddressError),
16    /// ResourceUsageのドメインルール違反
17    InvalidResourceUsage(ResourceUsageError),
18    /// 不明なエラー
19    Unknown(String),
20}
21
22impl fmt::Display for RepositoryError {
23    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
24        match self {
25            RepositoryError::NotFound => write!(f, "リソースが見つかりません"),
26            RepositoryError::ConnectionError(msg) => write!(f, "接続エラー: {}", msg),
27            RepositoryError::InvalidEmail(e) => write!(f, "無効なメールアドレス: {}", e),
28            RepositoryError::InvalidResourceUsage(e) => {
29                write!(f, "リソース使用のドメインルール違反: {}", e)
30            }
31            RepositoryError::Unknown(msg) => write!(f, "不明なエラー: {}", msg),
32        }
33    }
34}
35
36impl std::error::Error for RepositoryError {
37    fn source(&self) -> Option<&(dyn std::error::Error + 'static)> {
38        match self {
39            RepositoryError::InvalidEmail(e) => Some(e),
40            RepositoryError::InvalidResourceUsage(e) => Some(e),
41            _ => None,
42        }
43    }
44}
45
46impl From<EmailAddressError> for RepositoryError {
47    fn from(e: EmailAddressError) -> Self {
48        RepositoryError::InvalidEmail(e)
49    }
50}
51
52impl From<ResourceUsageError> for RepositoryError {
53    fn from(e: ResourceUsageError) -> Self {
54        RepositoryError::InvalidResourceUsage(e)
55    }
56}
57
58impl DomainError for RepositoryError {}
59impl PortError for RepositoryError {}
lab_resource_manager/domain/ports/repositories/errors.rs

lab_resource_manager/domain/ports/repositories/
errors.rs
