From f00159f53b3774601500ec65345791311ff6efa1 Mon Sep 17 00:00:00 2001
From: cel 🌸 <cel@blos.sm>
Date: Tue, 30 Jan 2024 16:16:05 +0000
Subject: migrate to poem and askama

---
 src/error.rs | 88 +++++++++++++++++++++++++++++++++++++++++++++---------------
 1 file changed, 67 insertions(+), 21 deletions(-)

(limited to 'src/error.rs')

diff --git a/src/error.rs b/src/error.rs
index 42c01b1..611ce79 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -1,66 +1,112 @@
 use std::string::FromUtf8Error;
 
-use rocket::{http::Status, Responder};
+use poem::{error::ResponseError, http::StatusCode, IntoResponse};
+use thiserror::Error;
 
-#[derive(Responder, Debug)]
+use crate::templates;
+
+#[derive(Error, Debug)]
 pub enum BlossomError {
-    Reqwest(Status, #[response(ignore)] reqwest::Error),
-    ListenBrainz(Status, #[response(ignore)] listenbrainz::Error),
-    Skinnyverse(Status, #[response(ignore)] mastodon_async::Error),
-    Chrono(Status, #[response(ignore)] chrono::ParseError),
-    Io(Status, #[response(ignore)] std::io::Error),
-    Deserialization(Status, #[response(ignore)] toml::de::Error),
-    Syndicator(Status, #[response(ignore)] atom_syndication::Error),
-    Utf8Conversion(Status, #[response(ignore)] FromUtf8Error),
-    NotFound(Status),
-    NoMetadata(Status),
-    Unimplemented(Status),
+    #[error("http client error")]
+    Reqwest(reqwest::Error),
+    #[error("listenbrainz error")]
+    ListenBrainz(listenbrainz::Error),
+    #[error("mastadon error")]
+    Skinnyverse(mastodon_async::Error),
+    #[error("failed to parse timestamp")]
+    Chrono(chrono::ParseError),
+    #[error("io error")]
+    Io(std::io::Error),
+    #[error("toml deserialization error")]
+    Deserialization(toml::de::Error),
+    #[error("atom syndication error")]
+    Syndicator(atom_syndication::Error),
+    #[error("utf8 conversion error")]
+    Utf8Conversion(FromUtf8Error),
+    #[error("not found")]
+    NotFound,
+    #[error("no metadata")]
+    NoMetadata,
+    #[error("unimplemented")]
+    Unimplemented,
+    #[error("not a file")]
+    NotAFile,
+}
+
+impl ResponseError for BlossomError {
+    fn status(&self) -> poem::http::StatusCode {
+        match self {
+            BlossomError::Reqwest(_) => StatusCode::INTERNAL_SERVER_ERROR,
+            BlossomError::ListenBrainz(_) => StatusCode::INTERNAL_SERVER_ERROR,
+            BlossomError::Skinnyverse(_) => StatusCode::INTERNAL_SERVER_ERROR,
+            BlossomError::Chrono(_) => StatusCode::INTERNAL_SERVER_ERROR,
+            BlossomError::Io(_) => StatusCode::INTERNAL_SERVER_ERROR,
+            BlossomError::Deserialization(_) => StatusCode::INTERNAL_SERVER_ERROR,
+            BlossomError::Syndicator(_) => StatusCode::INTERNAL_SERVER_ERROR,
+            BlossomError::Utf8Conversion(_) => StatusCode::INTERNAL_SERVER_ERROR,
+            BlossomError::NotFound => StatusCode::INTERNAL_SERVER_ERROR,
+            BlossomError::NoMetadata => StatusCode::INTERNAL_SERVER_ERROR,
+            BlossomError::Unimplemented => StatusCode::INTERNAL_SERVER_ERROR,
+            BlossomError::NotAFile => StatusCode::INTERNAL_SERVER_ERROR,
+        }
+    }
+
+    fn as_response(&self) -> poem::Response
+    where
+        Self: std::error::Error + Send + Sync + 'static,
+    {
+        templates::Error {
+            status: self.status(),
+            message: self.to_string(),
+        }
+        .into_response()
+    }
 }
 
 impl From<reqwest::Error> for BlossomError {
     fn from(e: reqwest::Error) -> Self {
-        BlossomError::Reqwest(Status::new(500), e)
+        BlossomError::Reqwest(e)
     }
 }
 
 impl From<listenbrainz::Error> for BlossomError {
     fn from(e: listenbrainz::Error) -> Self {
-        BlossomError::ListenBrainz(Status::new(500), e)
+        BlossomError::ListenBrainz(e)
     }
 }
 
 impl From<mastodon_async::Error> for BlossomError {
     fn from(e: mastodon_async::Error) -> Self {
-        BlossomError::Skinnyverse(Status::new(500), e)
+        BlossomError::Skinnyverse(e)
     }
 }
 
 impl From<chrono::ParseError> for BlossomError {
     fn from(e: chrono::ParseError) -> Self {
-        BlossomError::Chrono(Status::new(500), e)
+        BlossomError::Chrono(e)
     }
 }
 
 impl From<std::io::Error> for BlossomError {
     fn from(e: std::io::Error) -> Self {
-        BlossomError::Io(Status::new(500), e)
+        BlossomError::Io(e)
     }
 }
 
 impl From<toml::de::Error> for BlossomError {
     fn from(e: toml::de::Error) -> Self {
-        BlossomError::Deserialization(Status::new(500), e)
+        BlossomError::Deserialization(e)
     }
 }
 
 impl From<atom_syndication::Error> for BlossomError {
     fn from(e: atom_syndication::Error) -> Self {
-        BlossomError::Syndicator(Status::new(500), e)
+        BlossomError::Syndicator(e)
     }
 }
 
 impl From<FromUtf8Error> for BlossomError {
     fn from(e: FromUtf8Error) -> Self {
-        BlossomError::Utf8Conversion(Status::new(500), e)
+        BlossomError::Utf8Conversion(e)
     }
 }
-- 
cgit