remove all that .map_err nonsense at once

src/error.rs

@@ -0,0 +1,45 @@
+use axum::response::{IntoResponse, Response};
+
+use crate::{
+    database::DatabaseError,
+    persons::PersonError,
+    quotes::QuoteError,
+    tags::TagError,
+    users::{UserError, auth::AuthError, sessions::SessionError},
+    web::RedirectViaError,
+};
+
+pub struct CompositeError(Response);
+impl IntoResponse for CompositeError {
+    fn into_response(self) -> Response {
+        self.0
+    }
+}
+
+macro_rules! composite_from {
+    ($($t:ty),+ $(,)?) => {
+        $(
+            impl From<$t> for CompositeError {
+                fn from(e: $t) -> Self {
+                    CompositeError(e.into_response())
+                }
+            }
+        )+
+    };
+}
+composite_from!(
+    AuthError,
+    UserError,
+    SessionError,
+    TagError,
+    PersonError,
+    QuoteError,
+    DatabaseError,
+    RedirectViaError,
+);
+
+impl From<rusqlite::Error> for CompositeError {
+    fn from(e: rusqlite::Error) -> Self {
+        CompositeError(DatabaseError::from(e).into_response())
+    }
+}