refactor(quark): port get/set_settings, get_unreads

#283

crates/delta/src/routes/push/unsubscribe.rs

@@ -1,7 +1,7 @@
-use revolt_quark::{
-    authifier::{models::Session, Authifier},
-    EmptyResponse, Error, Result,
-};
+use authifier::{models::Session, Authifier};
+
+use revolt_result::{create_database_error, Result};
+use rocket_empty::EmptyResponse;
 
 use rocket::State;
 
@@ -10,14 +10,14 @@ use rocket::State;
 /// Remove the Web Push subscription associated with the current session.
 #[openapi(tag = "Web Push")]
 #[post("/unsubscribe")]
-pub async fn req(authifier: &State<Authifier>, mut session: Session) -> Result<EmptyResponse> {
+pub async fn unsubscribe(
+    authifier: &State<Authifier>,
+    mut session: Session,
+) -> Result<EmptyResponse> {
     session.subscription = None;
     session
         .save(authifier)
         .await
         .map(|_| EmptyResponse)
-        .map_err(|_| Error::DatabaseError {
-            operation: "save",
-            with: "session",
-        })
+        .map_err(|_| create_database_error!("save", "session"))
 }