mdcs_db/
error.rs

1//! Error types for the database layer.
2
3use thiserror::Error;
4
5/// Errors that can occur in database operations.
6#[derive(Error, Debug, Clone)]
7pub enum DbError {
8    #[error("Document not found: {0}")]
9    DocumentNotFound(String),
10
11    #[error("Path not found: {0}")]
12    PathNotFound(String),
13
14    #[error("Type mismatch: expected {expected}, found {found}")]
15    TypeMismatch { expected: String, found: String },
16
17    #[error("Invalid index: {index} (length: {length})")]
18    IndexOutOfBounds { index: usize, length: usize },
19
20    #[error("Invalid path segment: {0}")]
21    InvalidPath(String),
22
23    #[error("Serialization error: {0}")]
24    SerializationError(String),
25
26    #[error("Operation not supported: {0}")]
27    UnsupportedOperation(String),
28
29    #[error("Concurrent modification detected")]
30    ConcurrentModification,
31}
32
33impl From<serde_json::Error> for DbError {
34    fn from(err: serde_json::Error) -> Self {
35        DbError::SerializationError(err.to_string())
36    }
37}
38
39pub type Result<T> = std::result::Result<T, DbError>;
mdcs_db/error.rs

mdcs_db/
error.rs
