Implement context message queueing

Also the dreaded `ctx <<= "something"` which is actually a mistake.

2 files changed, 11 insertions, 10 deletions

diff --git a/examples/06_command_framework/src/main.rs b/examples/06_command_framework/src/main.rs
index 4aeafe1..35a6994 100644
--- a/examples/06_command_framework/src/main.rs
+++ b/examples/06_command_framework/src/main.rs
@@ -81,9 +81,9 @@ fn main() {
             let entry = counter.entry(command_name.clone()).or_insert(0);
             *entry += 1;
 
-            true
+            true // if `before` returns false, command processing doesn't happen.
         })
-        // Very similar to `before`, except this will be called directly _after_
+        // Similar to `before`, except will be called directly _after_
         // command execution.
         .after(|_, _, command_name, error| {
             match error {
@@ -153,7 +153,7 @@ command!(commands(context, _msg, _args) {
 // In this case, this command checks to ensure you are the owner of the message
 // in order for the command to be executed. If the check fails, the command is
 // not called.
-fn owner_check(_: &Context, message: &Message) -> bool {
+fn owner_check(_: &mut Context, message: &Message) -> bool {
     // Replace 7 with your ID
     message.author.id == 7
 }
diff --git a/examples/08_search/src/main.rs b/examples/08_search/src/main.rs
index 53d194f..4fe0a0e 100644
--- a/examples/08_search/src/main.rs
+++ b/examples/08_search/src/main.rs
@@ -13,6 +13,7 @@
 //! This particular example will automatically ensure that only the current user
 //! may search; this acts as a "selfbot".
 
+#[macro_use]
 extern crate serenity;
 
 use serenity::client::{CACHE, Client, Context};
@@ -37,17 +38,17 @@ fn main() {
     }
 }
 
-fn self_check(_context: &Context, message: &Message) -> bool {
+fn self_check(_context: &mut Context, message: &Message) -> bool {
     message.author.id == CACHE.read().unwrap().user.id
 }
 
-fn search(context: &Context, message: &Message, args: Vec<String>) {
+command!(search(context, message, args) {
     let query = args.join(" ");
 
     if query.is_empty() {
         let _ = context.say("You must provide a query");
 
-        return;
+        return Ok(());
     }
 
     let guild_id = match message.guild_id() {
@@ -55,7 +56,7 @@ fn search(context: &Context, message: &Message, args: Vec<String>) {
         None => {
             let _ = context.say("Only supports guilds");
 
-            return;
+            return Ok(());
         },
     };
 
@@ -67,7 +68,7 @@ fn search(context: &Context, message: &Message, args: Vec<String>) {
             None => {
                 let _ = context.say("Guild data not found");
 
-                return;
+                return Ok(());
             },
         };
 
@@ -94,7 +95,7 @@ fn search(context: &Context, message: &Message, args: Vec<String>) {
 
             let _ = context.say("Error occurred while searching");
 
-            return;
+            return Ok(());
         },
     };
 
@@ -112,4 +113,4 @@ fn search(context: &Context, message: &Message, args: Vec<String>) {
 
             e
         }));
-}
+});