Merge pull request #69 from rust-lang/fix-edit-reactivity

only attempt to edit messages that start with prefix

Author: technetos

src/commands.rs

@@ -7,7 +7,7 @@ use reqwest::blocking::Client as HttpClient;
 use serenity::{model::channel::Message, prelude::Context};
 use std::{collections::HashMap, sync::Arc};
 
-const PREFIX: &'static str = "?";
+pub(crate) const PREFIX: &'static str = "?";
 pub(crate) type Result<T> = std::result::Result<T, Box<dyn std::error::Error>>;
 pub(crate) type GuardFn = fn(&Args) -> Result<bool>;
 

src/main.rs

@@ -266,11 +266,14 @@ impl EventHandler for Events {
                 .content(ev.content.unwrap_or_else(|| String::new()));
 
             let msg = msg.build();
-            info!(
-                "sending edited message - {:?} {:?}",
-                msg.content, msg.author
-            );
-            self.cmds.execute(cx, &msg);
+
+            if msg.content.starts_with(commands::PREFIX) {
+                info!(
+                    "sending edited message - {:?} {:?}",
+                    msg.content, msg.author
+                );
+                self.cmds.execute(cx, &msg);
+            }
         }
     }