Add OpenID routes

virtweb_backend/src/controllers/mod.rs

@@ -1,2 +1,61 @@
+use actix_web::body::BoxBody;
+use actix_web::HttpResponse;
+use std::error::Error;
+use std::fmt::{Display, Formatter};
+use std::io::ErrorKind;
+
 pub mod auth_controller;
 pub mod server_controller;
+
+/// Custom error to ease controller writing
+#[derive(Debug)]
+pub struct HttpErr {
+    err: anyhow::Error,
+}
+
+impl Display for HttpErr {
+    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
+        Display::fmt(&self.err, f)
+    }
+}
+
+impl actix_web::error::ResponseError for HttpErr {
+    fn error_response(&self) -> HttpResponse<BoxBody> {
+        log::error!("Error while processing request! {}", self);
+        HttpResponse::InternalServerError().body("Failed to execute request!")
+    }
+}
+
+impl From<anyhow::Error> for HttpErr {
+    fn from(err: anyhow::Error) -> HttpErr {
+        HttpErr { err }
+    }
+}
+
+impl From<serde_json::Error> for HttpErr {
+    fn from(value: serde_json::Error) -> Self {
+        HttpErr { err: value.into() }
+    }
+}
+
+impl From<Box<dyn Error>> for HttpErr {
+    fn from(value: Box<dyn Error>) -> Self {
+        HttpErr {
+            err: std::io::Error::new(ErrorKind::Other, value.to_string()).into(),
+        }
+    }
+}
+
+impl From<std::io::Error> for HttpErr {
+    fn from(value: std::io::Error) -> Self {
+        HttpErr { err: value.into() }
+    }
+}
+
+impl From<std::num::ParseIntError> for HttpErr {
+    fn from(value: std::num::ParseIntError) -> Self {
+        HttpErr { err: value.into() }
+    }
+}
+
+pub type HttpResult = Result<HttpResponse, HttpErr>;