initial mvp

api/src/error.rs

@@ -0,0 +1,54 @@
+use axum::{
+    http::StatusCode,
+    response::{IntoResponse, Response},
+    Json,
+};
+use serde_json::json;
+
+#[derive(Debug)]
+pub enum AppError {
+    Internal(anyhow::Error),
+    Auth(String),
+    BadRequest(String),
+}
+
+impl IntoResponse for AppError {
+    fn into_response(self) -> Response {
+        let (status, error_message) = match self {
+            AppError::Internal(err) => {
+                tracing::error!("Internal server error: {:?}", err);
+                (StatusCode::INTERNAL_SERVER_ERROR, "Internal server error".to_string())
+            }
+            AppError::Auth(msg) => {
+                (StatusCode::UNAUTHORIZED, msg.clone())
+            }
+            AppError::BadRequest(msg) => {
+                (StatusCode::BAD_REQUEST, msg.clone())
+            }
+        };
+
+        let body = Json(json!({
+            "error": error_message,
+        }));
+
+        (status, body).into_response()
+    }
+}
+
+impl From<sqlx::Error> for AppError {
+    fn from(inner: sqlx::Error) -> Self {
+        AppError::Internal(anyhow::anyhow!(inner))
+    }
+}
+
+impl From<anyhow::Error> for AppError {
+    fn from(inner: anyhow::Error) -> Self {
+        AppError::Internal(inner)
+    }
+}
+
+impl From<argon2::password_hash::Error> for AppError {
+    fn from(inner: argon2::password_hash::Error) -> Self {
+        AppError::Internal(anyhow::anyhow!(inner))
+    }
+}