better error handling

src/models/errors.rs

@@ -71,12 +71,21 @@ impl From<UserError> for ErrorResponse {
 
 impl<S> Into<Outcome<S, ErrorResponse>> for ErrorResponse {
     fn into(self) -> Outcome<S, ErrorResponse> {
-        Outcome::Failure((self.status.clone(), self))
+        Outcome::Failure(self.into())
     }
 }
 
+impl Into<(Status, ErrorResponse)> for ErrorResponse {
+    fn into(self) -> (Status, ErrorResponse) {
+        (self.status.clone(), self)
+    }
+}
 
 pub fn make_500<E: std::fmt::Debug>(e: E) -> ErrorResponse {
-    println!("{:?}", e);
+    println!("Making 500 for Error: {:?}", e);
     ErrorResponse::new(Status::InternalServerError, "An unexpected error occured.".into())
 }
+
+pub fn make_500_tuple<E: std::fmt::Debug>(e: E) -> (Status, ErrorResponse) {
+    make_500(e).into()
+}

src/models/users.rs

@@ -20,7 +20,7 @@ use jsonwebtoken::{
 use crate::schema::*;
 use crate::DbConn;
 use crate::config::Config;
-use crate::models::errors::ErrorResponse;
+use crate::models::errors::{ErrorResponse, make_500_tuple};
 
 
 const BEARER: &'static str = "Bearer ";
@@ -109,9 +109,8 @@ impl<'r> FromRequest<'r> for UserInfo {
             return ErrorResponse::from(UserError::MalformedHeader).into()
         };
 
-        // TODO: Better error handling
-        let config = request.guard::<State<Config>>().await.unwrap();
-        let conn = request.guard::<DbConn>().await.unwrap();
+        let config = try_outcome!(request.guard::<State<Config>>().await.map_failure(make_500_tuple));
+        let conn = try_outcome!(request.guard::<DbConn>().await.map_failure(make_500_tuple));
 
         let token_data = AuthClaims::decode(
             token, &config.web_app.secret