1use thiserror::Error;
2
3#[derive(Error, Debug)]
4pub enum ResearchError {
5 #[error("database error: {0}")]
6 Database(#[from] rusqlite::Error),
7
8 #[error("io error: {0}")]
9 Io(#[from] std::io::Error),
10
11 #[error("serialization error: {0}")]
12 Serialization(#[from] serde_json::Error),
13
14 #[error("config error: {0}")]
15 Config(String),
16
17 #[error("not found: {0}")]
18 NotFound(String),
19
20 #[error("duplicate: {0}")]
21 Duplicate(String),
22
23 #[error("validation error: {0}")]
24 Validation(String),
25
26 #[error("source error: {0}")]
27 Source(String),
28}
29
30pub type Result<T> = std::result::Result<T, ResearchError>;