enabled registration

README.md

@@ -4,4 +4,4 @@
 
 - Specify the JWT secret with the `CHATAPP_JWT_SECRET` environment variable.
 - Specify the server's port with the `CHATAPP_PORT` environment variable. Defaults to `8080`.
-- To enable user registration, pass in `CHATAPP_ALLOW_REGISTRATION=true`.
+- To disable user registration, pass in `CHATAPP_PROHIBIT_REGISTRATION=true`.

src/routes/users.rs

@@ -52,7 +52,7 @@ pub fn routes() -> Router {
 
 async fn registration_guard(req: Request, next: Next) -> Result<Response, StatusCode> {
     if req.uri().path() == "/register"
-        && env::var("CHATAPP_ALLOW_REGISTRATION").map_or(true, |v| v.to_lowercase() == "false")
+        && env::var("CHATAPP_PROHIBIT_REGISTRATION").map_or(false, |v| v.to_lowercase() == "true")
     {
         return Err(StatusCode::FORBIDDEN);
     }