include blog (2)

1 files changed, 59 insertions, 0 deletions

diff --git a/src/error.rs b/src/error.rs
new file mode 100644
index 0000000..1fe89da
--- /dev/null
+++ b/src/error.rs
@@ -0,0 +1,59 @@
+use std::fmt::Display;
+
+use crate::layout::{DynScaffold, Scaffold};
+use rocket::{
+    catch,
+    http::Status,
+    response::{self, Responder},
+    Request,
+};
+
+#[catch(default)]
+pub fn r_catch<'a>(status: Status, _request: &Request) -> DynScaffold<'a> {
+    Scaffold {
+        title: "Error".to_string(),
+        content: markup::new! {
+            h2 { "Error" }
+            p { @format!("{status}") }
+        },
+    }
+}
+
+pub type MyResult<T> = Result<T, MyError>;
+
+#[derive(Debug)]
+pub struct MyError(pub anyhow::Error);
+
+impl<'r> Responder<'r, 'static> for MyError {
+    fn respond_to(self, req: &'r Request<'_>) -> response::Result<'static> {
+        Scaffold {
+            title: "Error".to_string(),
+            content: markup::new! {
+                h2 { "An error occured. Nobody is sorry"}
+                pre.error { @format!("{:?}", self.0) }
+            },
+        }
+        .respond_to(req)
+    }
+}
+
+impl Display for MyError {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        self.0.fmt(f)
+    }
+}
+// impl<T: std::error::Error> From<T> for MyError {
+//     fn from(err: T) -> MyError {
+//         MyError(anyhow::anyhow!("{err}"))
+//     }
+// }
+impl From<std::io::Error> for MyError {
+    fn from(err: std::io::Error) -> MyError {
+        MyError(anyhow::anyhow!("{err}"))
+    }
+}
+impl From<anyhow::Error> for MyError {
+    fn from(err: anyhow::Error) -> MyError {
+        MyError(err)
+    }
+}