parsnip-core 0.1.0

Core graph engine for Parsnip memory management platform
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46

//! Error types for Parsnip Core

use thiserror::Error;

/// Result type alias using Parsnip's Error
pub type Result<T> = std::result::Result<T, Error>;

/// Parsnip error types
#[derive(Error, Debug)]
pub enum Error {
    #[error("Entity not found: {0}")]
    EntityNotFound(String),

    #[error("Entity already exists: {0}")]
    EntityExists(String),

    #[error("Project not found: {0}")]
    ProjectNotFound(String),

    #[error("Project already exists: {0}")]
    ProjectExists(String),

    #[error("Relation not found: {from} -> {to}")]
    RelationNotFound { from: String, to: String },

    #[error("Invalid entity name: {0}")]
    InvalidEntityName(String),

    #[error("Invalid project name: {0}")]
    InvalidProjectName(String),

    #[error("Validation error: {0}")]
    Validation(String),

    #[error("Storage error: {0}")]
    Storage(String),

    #[error("Search error: {0}")]
    Search(String),

    #[error("Serialization error: {0}")]
    Serialization(#[from] serde_json::Error),

    #[error("Internal error: {0}")]
    Internal(String),
}