From b3aa441c2d61ba324396deaf70f2c5818fd3f528 Mon Sep 17 00:00:00 2001
From: Lakelezz <12222135+Lakelezz@users.noreply.github.com>
Date: Sat, 7 Oct 2017 14:34:39 +0200
Subject: Help-commands filtering and Member-prefix-search (#182)

---
 src/framework/standard/mod.rs | 21 ++++++++++++---------
 1 file changed, 12 insertions(+), 9 deletions(-)

(limited to 'src/framework/standard/mod.rs')

diff --git a/src/framework/standard/mod.rs b/src/framework/standard/mod.rs
index 601c118..7156186 100644
--- a/src/framework/standard/mod.rs
+++ b/src/framework/standard/mod.rs
@@ -22,7 +22,7 @@ use std::default::Default;
 use std::sync::Arc;
 use client::Context;
 use super::Framework;
-use model::{ChannelId, GuildId, Message, UserId};
+use model::{ChannelId, GuildId, Guild, Member, Message, UserId};
 use model::permissions::Permissions;
 use internal::RwLockExt;
 
@@ -514,12 +514,7 @@ impl StandardFramework {
                         if let Some(member) = guild.members.get(&message.author.id) {
                             if let Ok(permissions) = member.permissions() {
                                 if !permissions.administrator() {
-                                    let right_role = command
-                                        .allowed_roles
-                                        .iter()
-                                        .flat_map(|r| guild.role_by_name(r))
-                                        .any(|g| member.roles.contains(&g.id));
-                                    if !right_role {
+                                    if !has_correct_roles(&command, &guild, &member) {
                                         return Some(DispatchError::LackingRole);
                                     }
                                 }
@@ -947,7 +942,7 @@ impl Framework for StandardFramework {
 }
 
 #[cfg(feature = "cache")]
-pub(crate) fn has_correct_permissions(command: &Arc<Command>, message: &Message) -> bool {
+pub(crate) fn has_correct_permissions(command: &Command, message: &Message) -> bool {
     if !command.required_permissions.is_empty() {
         if let Some(guild) = message.guild() {
             let perms = guild
@@ -958,4 +953,12 @@ pub(crate) fn has_correct_permissions(command: &Arc<Command>, message: &Message)
     }
 
     true
-}
\ No newline at end of file
+}
+
+#[cfg(feature = "cache")]
+pub(crate) fn has_correct_roles(cmd: &Command, guild: &Guild, member: &Member) -> bool {
+    cmd.allowed_roles
+            .iter()
+            .flat_map(|r| guild.role_by_name(r))
+            .any(|g| member.roles.contains(&g.id))
+}
-- 
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