add ui

theseus-server/src/args.rs

@@ -9,7 +9,7 @@ macro_rules! argdef {
                 pub fn usage() -> &'static str {
                     concat!("usage: ", $program_name, " ", $("[", stringify!($arg_id), "] "),*)
                 }
-                
+
                 $(pub fn $arg_id(&self) -> &str { &self.$arg_id })*
             }
 
@@ -39,7 +39,7 @@ macro_rules! argdef {
 }
 
 argdef!{
-    
+
     args Args("theseus-server") {
         config_path,
     }

theseus-server/src/main.rs

@@ -178,6 +178,11 @@ async fn new_question(
         ));
     };
     let question = question.to_string();
+    if question.len() == 0 {
+        return Ok(response!(main_page req,
+            "info", "You sent an empty question. Please try again."
+        ));
+    }
 
     // insert question
     match state.questions.lock().await.add_new(question) {