diff --git a/src/database/entities/user.rs b/src/database/entities/user.rs
index 91001567..3873c995 100644
--- a/src/database/entities/user.rs
+++ b/src/database/entities/user.rs
@@ -35,7 +35,7 @@ pub struct Relationship {
     pub status: RelationshipStatus,
 }
 
-#[derive(Serialize, Deserialize, Debug, Clone)]
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq)]
 pub enum Presence {
     Online,
     Idle,
@@ -153,12 +153,11 @@ impl User {
         }
 
         // If the user's status is `Presence::Invisible`, return it as `Presence::Offline`
-        if let Some(mut status) = user.status {
-            if let Some(presence) = status.presence {
-                if presence == Presence::Invisible {
-                    status.presence = Some(Presence::Offline);
-                    user.status = Some(status);
-                    user.online = Some(False);
+        if let Some(status) = &user.status {
+            if let Some(presence) = &status.presence {
+                if presence == &Presence::Invisible {
+                    user.status = None;
+                    user.online = Some(false);
                 }
             }
         }
diff --git a/src/notifications/websocket.rs b/src/notifications/websocket.rs
index b8831942..6e3f6dce 100644
--- a/src/notifications/websocket.rs
+++ b/src/notifications/websocket.rs
@@ -129,11 +129,16 @@ async fn accept(stream: TcpStream) {
                             }
                         } {
                             if let Ok(user) = (Ref { id: id.clone() }).fetch_user().await {
-                                let is_invisible = if let Some(status) = user.status {
-                                    if let Some(presence) = status.presence {
-                                        presence == Presence::Invisible
+                                let is_invisible = if let Some(status) = &user.status {
+                                    if let Some(presence) = &status.presence {
+                                        presence == &Presence::Invisible
+                                    } else {
+                                        false
                                     }
+                                } else {
+                                    false
                                 };
+
                                 let was_online = is_online(&id);
 
                                 {
diff --git a/src/routes/bots/edit.rs b/src/routes/bots/edit.rs
index dc97067b..b0717066 100644
--- a/src/routes/bots/edit.rs
+++ b/src/routes/bots/edit.rs
@@ -35,7 +35,7 @@ pub async fn edit_bot(user: User, target: Ref, data: Json<Data>) -> Result<Empty
         && data.interactions_url.is_none()
         && data.remove.is_none()
     {
-        return Ok(());
+        return Ok(EmptyResponse {});
     }
 
     let bot = target.fetch_bot().await?;
diff --git a/src/routes/bots/invite.rs b/src/routes/bots/invite.rs
index c197e629..b12b3ede 100644
--- a/src/routes/bots/invite.rs
+++ b/src/routes/bots/invite.rs
@@ -59,7 +59,8 @@ pub async fn invite_bot(user: User, target: Ref, dest: Json<Destination>) -> Res
                 Err(Error::MissingPermission)?
             }
 
-            channel.add_to_group(bot.id, user.id).await
+            channel.add_to_group(bot.id, user.id).await?;
+            Ok(EmptyResponse {})
         }
     }
 }
diff --git a/src/routes/channels/channel_delete.rs b/src/routes/channels/channel_delete.rs
index be1ba540..a08a732a 100644
--- a/src/routes/channels/channel_delete.rs
+++ b/src/routes/channels/channel_delete.rs
@@ -70,7 +70,8 @@ pub async fn req(user: User, target: Ref) -> Result<EmptyResponse> {
 
                     target.publish_update(json!({ "owner": new_owner })).await?;
                 } else {
-                    return target.delete().await;
+                    target.delete().await?;
+                    return Ok(EmptyResponse {});
                 }
             } else {
                 get_collection("channels")
@@ -108,7 +109,8 @@ pub async fn req(user: User, target: Ref) -> Result<EmptyResponse> {
         Channel::TextChannel { .. } |
         Channel::VoiceChannel { .. } => {
             if perm.get_manage_channel() {
-                target.delete().await
+                target.delete().await?;
+                Ok(EmptyResponse {})
             } else {
                 Err(Error::MissingPermission)
             }
diff --git a/src/routes/channels/group_add_member.rs b/src/routes/channels/group_add_member.rs
index 37e2bbe9..4b21ea9a 100644
--- a/src/routes/channels/group_add_member.rs
+++ b/src/routes/channels/group_add_member.rs
@@ -19,6 +19,6 @@ pub async fn req(user: User, target: Ref, member: Ref) -> Result<EmptyResponse>
         Err(Error::MissingPermission)?
     }
 
-    channel.add_to_group(member.id, user.id).await;
+    channel.add_to_group(member.id, user.id).await?;
     Ok(EmptyResponse {})
 }
diff --git a/src/routes/channels/message_delete.rs b/src/routes/channels/message_delete.rs
index f22762d9..90586d6f 100644
--- a/src/routes/channels/message_delete.rs
+++ b/src/routes/channels/message_delete.rs
@@ -24,6 +24,6 @@ pub async fn req(user: User, target: Ref, msg: Ref) -> Result<EmptyResponse> {
         }
     }
 
-    message.delete().await;
+    message.delete().await?;
     Ok(EmptyResponse {})
 }
diff --git a/src/routes/channels/message_edit.rs b/src/routes/channels/message_edit.rs
index 094b950b..3b44c88c 100644
--- a/src/routes/channels/message_edit.rs
+++ b/src/routes/channels/message_edit.rs
@@ -73,6 +73,6 @@ pub async fn req(user: User, target: Ref, msg: Ref, edit: Json<Data>) -> Result<
             with: "message",
         })?;
 
-    message.publish_update(update).await;
+    message.publish_update(update).await?;
     Ok(EmptyResponse {})
 }
diff --git a/src/routes/invites/invite_delete.rs b/src/routes/invites/invite_delete.rs
index c5557ad9..7d129f6f 100644
--- a/src/routes/invites/invite_delete.rs
+++ b/src/routes/invites/invite_delete.rs
@@ -6,7 +6,7 @@ pub async fn req(user: User, target: Ref) -> Result<EmptyResponse> {
     let target = target.fetch_invite().await?;
 
     if target.creator() == &user.id {
-        target.delete().await
+        target.delete().await?;
     } else {
         match &target {
             Invite::Server { server, .. } => {
@@ -20,10 +20,11 @@ pub async fn req(user: User, target: Ref) -> Result<EmptyResponse> {
                     return Err(Error::MissingPermission);
                 }
 
-                target.delete().await;
-                Ok(EmptyResponse {})
+                target.delete().await?;
             }
             _ => unreachable!(),
         }
     }
+
+    Ok(EmptyResponse {})
 }
diff --git a/src/routes/push/subscribe.rs b/src/routes/push/subscribe.rs
index 565750de..2b28b6f2 100644
--- a/src/routes/push/subscribe.rs
+++ b/src/routes/push/subscribe.rs
@@ -1,10 +1,10 @@
 use crate::database::*;
-use crate::util::result::{Error, Result};
+use crate::util::result::{EmptyResponse, Error, Result};
 
 use mongodb::bson::{doc, to_document};
 use rauth::auth::Session;
 use rocket::serde::json::Json;
-use serde::{Deserialize, Serialize, EmptyResponse};
+use serde::{Deserialize, Serialize};
 
 #[derive(Serialize, Deserialize)]
 pub struct Subscription {
diff --git a/src/routes/servers/ban_create.rs b/src/routes/servers/ban_create.rs
index 6dc215c7..51490f71 100644
--- a/src/routes/servers/ban_create.rs
+++ b/src/routes/servers/ban_create.rs
@@ -57,6 +57,6 @@ pub async fn req(user: User, server: Ref, target: Ref, data: Json<Data>) -> Resu
             with: "server_ban",
         })?;
 
-    server.remove_member(&target.id, RemoveMember::Ban).await;
+    server.remove_member(&target.id, RemoveMember::Ban).await?;
     Ok(EmptyResponse {})
 }
diff --git a/src/routes/servers/member_edit.rs b/src/routes/servers/member_edit.rs
index dc1b79e5..0f7d3e28 100644
--- a/src/routes/servers/member_edit.rs
+++ b/src/routes/servers/member_edit.rs
@@ -25,7 +25,7 @@ pub async fn req(user: User, server: Ref, target: String, data: Json<Data>) -> R
         .map_err(|error| Error::FailedValidation { error })?;
 
     if data.nickname.is_none() && data.avatar.is_none() && data.roles.is_none() && data.remove.is_none() {
-        return Ok(());
+        return Ok(EmptyResponse {});
     }
 
     let server = server.fetch_server().await?;
diff --git a/src/routes/servers/member_remove.rs b/src/routes/servers/member_remove.rs
index 6abe2e65..519be8c8 100644
--- a/src/routes/servers/member_remove.rs
+++ b/src/routes/servers/member_remove.rs
@@ -27,7 +27,7 @@ pub async fn req(user: User, target: Ref, member: String) -> Result<EmptyRespons
 
     target
         .remove_member(&member.id.user, RemoveMember::Kick)
-        .await;
+        .await?;
 
     Ok(EmptyResponse {})
 }
diff --git a/src/routes/servers/roles_edit.rs b/src/routes/servers/roles_edit.rs
index 046d5c8a..6fa4d10b 100644
--- a/src/routes/servers/roles_edit.rs
+++ b/src/routes/servers/roles_edit.rs
@@ -26,7 +26,7 @@ pub async fn req(user: User, target: Ref, role_id: String, data: Json<Data>) ->
 
     if data.name.is_none() && data.colour.is_none() && data.hoist.is_none() && data.rank.is_none() && data.remove.is_none()
     {
-        return Ok(());
+        return Ok(EmptyResponse {});
     }
 
     let target = target.fetch_server().await?;
diff --git a/src/routes/servers/server_ack.rs b/src/routes/servers/server_ack.rs
index 199fb843..5d2b22b9 100644
--- a/src/routes/servers/server_ack.rs
+++ b/src/routes/servers/server_ack.rs
@@ -18,6 +18,6 @@ pub async fn req(user: User, target: Ref) -> Result<EmptyResponse> {
         Err(Error::MissingPermission)?
     }
 
-    target.mark_as_read(&user.id).await;
+    target.mark_as_read(&user.id).await?;
     Ok(EmptyResponse {})
 }
diff --git a/src/routes/servers/server_delete.rs b/src/routes/servers/server_delete.rs
index a7abaafd..2f21f124 100644
--- a/src/routes/servers/server_delete.rs
+++ b/src/routes/servers/server_delete.rs
@@ -16,8 +16,10 @@ pub async fn req(user: User, target: Ref) -> Result<EmptyResponse> {
     }
 
     if user.id == target.owner {
-        target.delete().await
+        target.delete().await?;
     } else {
-        target.remove_member(&user.id, RemoveMember::Leave).await
+        target.remove_member(&user.id, RemoveMember::Leave).await?;
     }
+
+    Ok(EmptyResponse {})
 }
diff --git a/src/routes/users/fetch_user.rs b/src/routes/users/fetch_user.rs
index 0876aeb4..831735f3 100644
--- a/src/routes/users/fetch_user.rs
+++ b/src/routes/users/fetch_user.rs
@@ -5,7 +5,7 @@ use rocket::serde::json::Value;
 
 #[get("/<target>")]
 pub async fn req(user: User, target: Ref) -> Result<Value> {
-    let mut target = target.fetch_user().await?;
+    let target = target.fetch_user().await?;
 
     let perm = permissions::PermissionCalculator::new(&user)
         .with_user(&target)
diff --git a/src/util/result.rs b/src/util/result.rs
index 845cfdf1..6279a598 100644
--- a/src/util/result.rs
+++ b/src/util/result.rs
@@ -71,8 +71,8 @@ pub enum Error {
 pub struct EmptyResponse;
 pub type Result<T, E = Error> = std::result::Result<T, E>;
 
-impl<'r> Responder<'r> for EmptyResponse {
-    fn respond_to(self, req: &Request) -> response::Result<'r> {
+impl<'r> Responder<'r, 'static> for EmptyResponse {
+    fn respond_to(self, _: &'r Request<'_>) -> response::Result<'static> {
         Response::build()
             .status(rocket::http::Status { code: 204 })
             .ok()