Allow channels to be moved in and out of a category (#248)

1 files changed, 18 insertions, 0 deletions

diff --git a/src/builder/edit_channel.rs b/src/builder/edit_channel.rs
index 17df18d..2ea5707 100644
--- a/src/builder/edit_channel.rs
+++ b/src/builder/edit_channel.rs
@@ -1,5 +1,6 @@
 use internal::prelude::*;
 use utils::VecMap;
+use model::id::ChannelId;
 
 /// A builder to edit a [`GuildChannel`] for use via [`GuildChannel::edit`]
 ///
@@ -72,4 +73,21 @@ impl EditChannel {
 
         self
     }
+
+    /// The parent category of the channel.
+    ///
+    /// This is for [text] and [voice] channels only.
+    ///
+    /// [text]: ../model/enum.ChannelType.html#variant.Text
+    /// [voice]: ../model/enum.ChannelType.html#variant.Voice
+    pub fn category<C>(mut self, category: C) -> Self
+        where C: Into<Option<ChannelId>> {
+        let parent_id = match category.into() {
+            Some(c) => Value::Number(Number::from(c.0)),
+            None => Value::Null
+        };
+        self.0.insert("parent_id", parent_id);
+
+        self
+    }
 }