read only published articles

members/diesel-demo/src/models.rs

@@ -2,7 +2,7 @@ use std::fmt::Display;
 use std::io::{self, Read, Write};
 
 use diesel::prelude::*;
-use libpt::log::{info, trace};
+use libpt::log::{info, trace, warn};
 
 use crate::schema::posts;
 
@@ -52,6 +52,9 @@ impl Post {
 
 impl Display for Post {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        if !self.published {
+            writeln!(f, "this post has not yet been published!")
+        } else {
             writeln!(
                 f,
                 "\n{:<60} | published: {:<5}\n{:=^140}\n\n{}",
@@ -59,6 +62,7 @@ impl Display for Post {
             )
         }
     }
+}
 
 #[derive(Insertable, Debug)]
 #[diesel(table_name = crate::schema::posts)]