allow admin to create user

src/rest/admin/user.rs

@@ -57,6 +57,29 @@ async fn update(
     Flash::success(Redirect::to("/admin/user"), "Successfully updated user")
 }
 
-pub fn routes() -> Vec<Route> {
-    routes![index, resetpw, update]
+#[derive(FromForm)]
+struct UserAddForm {
+    name: String,
+    is_guest: bool,
+}
+
+#[post("/user/new", data = "<data>")]
+async fn create(
+    db: &State<SqlitePool>,
+    data: Form<UserAddForm>,
+    _admin: AdminUser,
+) -> Flash<Redirect> {
+    if User::create(db, data.name.clone(), data.is_guest).await {
+        //TODO: fix clone() above
+        Flash::success(Redirect::to("/admin/user"), "Successfully created user")
+    } else {
+        Flash::error(
+            Redirect::to("/admin/user"),
+            format!("User {} already exists", data.name),
+        )
+    }
+}
+
+pub fn routes() -> Vec<Route> {
+    routes![index, resetpw, update, create]
 }