lib_migrations_core/
error.rs

1use thiserror::Error;
2
3pub type Result<T> = std::result::Result<T, Error>;
4
5#[derive(Error, Debug)]
6pub enum Error {
7    #[error("Migration {version} failed: {message}")]
8    MigrationFailed { version: u64, message: String },
9
10    #[error("Migration {0} does not support rollback")]
11    RollbackNotSupported(u64),
12
13    #[error("Invalid migration order: {0}")]
14    InvalidOrder(String),
15
16    #[error("Store error: {0}")]
17    Store(String),
18
19    #[error("Migration {0} not found")]
20    NotFound(u64),
21
22    #[error("Migration {0} already applied")]
23    AlreadyApplied(u64),
24}
25
26impl Error {
27    pub fn store(msg: impl Into<String>) -> Self {
28        Self::Store(msg.into())
29    }
30
31    pub fn failed(version: u64, msg: impl Into<String>) -> Self {
32        Self::MigrationFailed {
33            version,
34            message: msg.into(),
35        }
36    }
37}
lib_migrations_core/error.rs

lib_migrations_core/
error.rs
