made the missing perms send a message (since the webhook responses bypass perms)

Cargo.lock

@@ -1187,7 +1187,7 @@ dependencies = [
 
 [[package]]
 name = "reminder_rs"
-version = "1.6.0-beta1"
+version = "1.6.0-beta2"
 dependencies = [
  "base64",
  "chrono",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "reminder_rs"
-version = "1.6.0-beta1"
+version = "1.6.0-beta2"
 authors = ["jellywx <judesouthworth@pm.me>"]
 edition = "2018"
 

src/consts.rs

@@ -23,8 +23,6 @@ lazy_static! {
         env!("WEBHOOK_AVATAR"),
     )
         .into();
-    pub static ref REGEX_CHANNEL: Regex = Regex::new(r#"^\s*<#(\d+)>\s*$"#).unwrap();
-    pub static ref REGEX_ROLE: Regex = Regex::new(r#"<@&(\d+)>"#).unwrap();
     pub static ref REGEX_CHANNEL_USER: Regex = Regex::new(r#"\s*<(#|@)(?:!)?(\d+)>\s*"#).unwrap();
     pub static ref SUBSCRIPTION_ROLES: HashSet<u64> = HashSet::from_iter(
         env::var("SUBSCRIPTION_ROLES")

src/hooks.rs

@@ -1,4 +1,3 @@
-use log::warn;
 use regex_command_attr::check;
 use serenity::{client::Context, model::channel::Channel};
 
@@ -81,7 +80,7 @@ pub async fn check_self_permissions(
 
         let manage_webhooks =
             guild.member_permissions(&ctx, user_id).await.map_or(false, |p| p.manage_webhooks());
-        let (send_messages, embed_links) = invoke
+        let (view_channel, send_messages, embed_links) = invoke
             .channel_id()
             .to_channel_cached(&ctx)
             .map(|c| {
@@ -92,29 +91,30 @@ pub async fn check_self_permissions(
                 }
             })
             .flatten()
-            .map_or((false, false), |p| (p.send_messages(), p.embed_links()));
+            .map_or((false, false, false), |p| {
+                (p.read_messages(), p.send_messages(), p.embed_links())
+            });
 
         if manage_webhooks && send_messages && embed_links {
             HookResult::Continue
         } else {
-            if send_messages {
             let _ = invoke
                 .respond(
                     &ctx,
                     CreateGenericResponse::new().content(format!(
                         "Please ensure the bot has the correct permissions:
 
-✅     **Send Message**
+{}     **View Channel**
+{}     **Send Message**
 {}     **Embed Links**
 {}     **Manage Webhooks**",
+                        if view_channel { "✅" } else { "❌" },
+                        if send_messages { "✅" } else { "❌" },
                         if manage_webhooks { "✅" } else { "❌" },
                         if embed_links { "✅" } else { "❌" },
                     )),
                 )
                 .await;
-            } else {
-                warn!("Missing permissions in guild {}", guild.id);
-            }
 
             HookResult::Halt
         }