sqlite_knowledge_graph/
error.rs

1//! Error types for sqlite-knowledge-graph.
2
3use thiserror::Error;
4
5pub type Result<T> = std::result::Result<T, Error>;
6
7#[derive(Error, Debug)]
8pub enum Error {
9    #[error("SQLite error: {0}")]
10    SQLite(#[from] rusqlite::Error),
11
12    #[error("JSON error: {0}")]
13    Json(#[from] serde_json::Error),
14
15    #[error("IO error: {0}")]
16    Io(#[from] std::io::Error),
17
18    #[error("Entity not found: {0}")]
19    EntityNotFound(i64),
20
21    #[error("Relation not found: {0}")]
22    RelationNotFound(i64),
23
24    #[error("Invalid vector dimension: expected {expected}, got {actual}")]
25    InvalidVectorDimension { expected: usize, actual: usize },
26
27    #[error("Invalid depth: {0}")]
28    InvalidDepth(u32),
29
30    #[error("Invalid weight: {0}")]
31    InvalidWeight(f64),
32
33    #[error("Invalid arity: {0} (minimum 2 entities required)")]
34    InvalidArity(usize),
35
36    #[error("Hyperedge not found: {0}")]
37    HyperedgeNotFound(i64),
38
39    #[error("Invalid entity type: {0}")]
40    InvalidEntityType(String),
41
42    #[error("Invalid input: {0}")]
43    InvalidInput(String),
44
45    #[error("Database is closed")]
46    DatabaseClosed,
47
48    #[error("Other error: {0}")]
49    Other(String),
50}
sqlite_knowledge_graph/error.rs

sqlite_knowledge_graph/
error.rs
