nexus_memory_web/
error.rs

1//! Error types for the web dashboard
2
3use axum::{
4    http::StatusCode,
5    response::{IntoResponse, Response},
6    Json,
7};
8use serde_json::json;
9use thiserror::Error;
10
11/// Result type for web operations
12pub type Result<T> = std::result::Result<T, WebError>;
13
14/// Error types for the web dashboard
15#[derive(Error, Debug)]
16pub enum WebError {
17    #[error("Storage error: {0}")]
18    Storage(String),
19
20    #[error("Orchestrator error: {0}")]
21    Orchestrator(String),
22
23    #[error("Invalid request: {0}")]
24    InvalidRequest(String),
25
26    #[error("Not found: {0}")]
27    NotFound(String),
28
29    #[error("Server error: {0}")]
30    ServerStart(String),
31
32    #[error("Serialization error: {0}")]
33    Serialization(#[from] serde_json::Error),
34
35    #[error("WebSocket error: {0}")]
36    WebSocket(String),
37
38    #[error("Configuration error: {0}")]
39    Config(String),
40}
41
42impl IntoResponse for WebError {
43    fn into_response(self) -> Response {
44        let (status, error_message) = match &self {
45            WebError::Storage(msg) => (StatusCode::INTERNAL_SERVER_ERROR, msg.clone()),
46            WebError::Orchestrator(msg) => (StatusCode::INTERNAL_SERVER_ERROR, msg.clone()),
47            WebError::InvalidRequest(msg) => (StatusCode::BAD_REQUEST, msg.clone()),
48            WebError::NotFound(msg) => (StatusCode::NOT_FOUND, msg.clone()),
49            WebError::ServerStart(msg) => (StatusCode::INTERNAL_SERVER_ERROR, msg.clone()),
50            WebError::Serialization(_) => (StatusCode::BAD_REQUEST, "Invalid JSON".to_string()),
51            WebError::WebSocket(msg) => (StatusCode::BAD_REQUEST, msg.clone()),
52            WebError::Config(msg) => (StatusCode::INTERNAL_SERVER_ERROR, msg.clone()),
53        };
54
55        let body = Json(json!({
56            "success": false,
57            "error": error_message,
58        }));
59
60        (status, body).into_response()
61    }
62}
63
64impl From<nexus_core::NexusError> for WebError {
65    fn from(err: nexus_core::NexusError) -> Self {
66        match err {
67            nexus_core::NexusError::Storage(msg) => WebError::Storage(msg),
68            nexus_core::NexusError::MemoryNotFound(id) => {
69                WebError::NotFound(format!("Memory not found: {}", id))
70            }
71            nexus_core::NexusError::NamespaceNotFound(name) => {
72                WebError::NotFound(format!("Namespace not found: {}", name))
73            }
74            nexus_core::NexusError::InvalidInput(msg) => WebError::InvalidRequest(msg),
75            nexus_core::NexusError::InvalidConfig(msg) => WebError::InvalidRequest(msg),
76            _ => WebError::Storage(err.to_string()),
77        }
78    }
79}
80
81impl From<nexus_orchestrator::OrchestratorError> for WebError {
82    fn from(err: nexus_orchestrator::OrchestratorError) -> Self {
83        WebError::Orchestrator(err.to_string())
84    }
85}
86
87impl From<sqlx::Error> for WebError {
88    fn from(err: sqlx::Error) -> Self {
89        WebError::Storage(err.to_string())
90    }
91}
nexus_memory_web/error.rs

nexus_memory_web/
error.rs
