Added additional reaction controls to channel_id and message structs

src/model/channel/channel_id.rs

@@ -279,6 +279,22 @@ impl ChannelId {
             )
             .await
     }
+    /// Deletes all of the [`Reaction`]s associated with the provided message id.
+    /// 
+    /// **Note**: Requires the [Manage Messages] permission.
+    ///
+    /// [Manage Messages]: Permissions::MANAGE_MESSAGES
+    #[inline]
+    pub async fn delete_reactions(
+        &self,
+        http: impl AsRef<Http>,
+        message_id: impl Into<MessageId>,
+    ) -> Result<()> {
+        http.as_ref().delete_message_reactions(
+            self.0,
+            message_id.into().0,
+        ).await
+    }
 
     /// Deletes all [`Reaction`]s of the given emoji to a message within the channel.
     ///

src/model/channel/message.rs

@@ -264,6 +264,36 @@ impl Message {
         cache_http.http().as_ref().delete_message_reactions(self.channel_id.0, self.id.0).await
     }
 
+    /// Remove reaction from the message given an [`Emoji`] or unicode character
+    /// 
+    /// **Note**: Requires the [Manage Messages] permission, _if_ the current
+    /// user did not perform the reaction
+    /// 
+    /// # Errors
+    /// 
+    /// Returns [`Error::Http`] if the currend user did not perform the reaction,
+    /// and lacks permission
+    /// 
+    /// [Manage Messages]: Permissions::MANAGE_MESSAGES
+    #[inline]
+    pub async fn delete_reaction(
+        self,
+        cache_http: impl CacheHttp,
+        user_id: Option<UserId>,
+        reaction_type: impl Into<ReactionType>,
+    ) -> Result<()> {
+        cache_http
+            .http()
+            .as_ref()
+            .delete_reaction(
+                self.channel_id.0,
+                self.id.0,
+                user_id.map(|uid| uid.0),
+                &reaction_type.into(),
+            )
+            .await
+    }
+
     /// Deletes all of the [`Reaction`]s of a given emoji associated with the message.
     ///
     /// **Note**: Requires the [Manage Messages] permission.