errors/handlers: Make 404 errors more clear

Instead of returning a 500 for every error, this should make it a little
easier to return specific status codes for different errors

1 files changed, 16 insertions, 3 deletions

diff --git a/src/handlers/ships.rs b/src/handlers/ships.rs
index ddb81a6..75f5dc5 100644
--- a/src/handlers/ships.rs
+++ b/src/handlers/ships.rs
@@ -1,10 +1,11 @@
 use std::sync::Arc;
 
 use axum::{Json, extract::Path, Extension};
+use hyper::StatusCode;
 use solarlib::ship::{Ship, DbShip, Sha256};
-use sqlx::{query_as, query};
+use sqlx::{query_as, query, Error as SqlxError};
 
-use crate::{errors::{JsonResult, StringResult}, State};
+use crate::{errors::{JsonResult, StringResult, ServiceError}, State};
 
 
 pub async fn list(state: Extension<Arc<State>>) -> JsonResult<Json<Vec<Ship>>> {
@@ -38,7 +39,19 @@ pub async fn delete(Path(shasum): Path<Sha256>, state: Extension<Arc<State>>) ->
 pub async fn get(Path(shasum): Path<Sha256>, state: Extension<Arc<State>>) -> JsonResult<Json<DbShip>> {
     let mut conn = state.conn.acquire().await?;
 
-    let db_ship = query_as!(DbShip, "SELECT * FROM ships WHERE shasum=$1", shasum.to_string()).fetch_one(&mut conn).await?;
+    let db_ship = match query_as!(DbShip, "SELECT * FROM ships WHERE shasum=$1", shasum.to_string()).fetch_one(&mut conn).await {
+        Ok(d) => d,
+        Err(e) => {
+            match e {
+               SqlxError::RowNotFound => {
+                   return Err(ServiceError::NotFound)
+               },
+               _ => {
+                   return Err(e.into());
+               }
+            }
+        },
+    };
 
     Ok(Json(db_ship))
 }