UID 0000 can be registered with

2 files changed, 21 insertions, 23 deletions

diff --git a/src/main.rs b/src/main.rs
index 6135e97..88123df 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -74,15 +74,11 @@ async fn get_all_users(db: &State<Mutex<DB>>) -> (Status, Result<Json<Vec<UserOu
     }
 }
 
-fn default_id() -> UID {
-    uid::EMPTY_UID
-}
 #[derive(Deserialize)]
 struct RegisterForm {
     name: String,
     password: String,
-    #[serde(default = "default_id")]
-    id: UID,
+    id: Option<UID>,
     key: String,
 }
 #[post("/register", data="<data>", format="json")]
@@ -96,26 +92,29 @@ async fn new_user(data: Json<RegisterForm>, db: &State<Mutex<DB>>) -> (Status, R
         return (Status::BadRequest, Err("Invalid Username".to_string().into()))
     }
 
-    if data.id == uid::EMPTY_UID {
-        match db.uid_generator.new_uid() {
-            // Gotten a new UID to make a new user with
-            Ok(n) => id = Some(n),
-            // Did not get a new UID
-            Err(n) => return (Status::InternalServerError, Err(n.clone().into())),
-        };
-    } else {
-        if db.uid_generator.is_taken(data.id) {
-            // UID is taken
-            return (Status::BadRequest, Err("UID is taken".to_string().into()));
-        } else {
-            // UID is not taken
-            match db.uid_generator.add_uid(data.id) {
-                // Could not add UID for some reason
-                Err(n) => return (Status::InternalServerError, Err(n.into())),
-                // Made 
+    match data.id {
+        None => {
+            match db.uid_generator.new_uid() {
+                // Gotten a new UID to make a new user with
                 Ok(n) => id = Some(n),
+                // Did not get a new UID
+                Err(n) => return (Status::InternalServerError, Err(n.clone().into())),
             };
         }
+        Some(n) => {
+            if db.uid_generator.is_taken(n) {
+                // UID is taken
+                return (Status::BadRequest, Err("UID is taken".to_string().into()));
+            } else {
+                // UID is not taken
+                match db.uid_generator.add_uid(n) {
+                    // Could not add UID for some reason
+                    Err(n) => return (Status::InternalServerError, Err(n.into())),
+                    // Made 
+                    Ok(n) => id = Some(n),
+                };
+            }
+        }
     }
 
     match id {
diff --git a/src/uid.rs b/src/uid.rs
index ad18b7e..8b6f129 100644
--- a/src/uid.rs
+++ b/src/uid.rs
@@ -4,7 +4,6 @@ use serde::{de::{IntoDeserializer, Visitor}, Deserialize, Deserializer, Serializ
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
 pub struct UID(u8, u8);
-pub const EMPTY_UID: UID = UID(0,0);
 struct UIDVisitor;
 impl<'de> Visitor<'de> for UIDVisitor {
     type Value = UID;