Add tool to remove embeds for clocktower.live links

.envrc

@@ -1,4 +1,4 @@
 use flake
 
-export DISCORD_TOKEN_FILE=./token
-export DB_FILE=db.sqlite
+export DISCORD_TOKEN_FILE=./token-prod
+export DB_FILE=db-prod.sqlite

src/main.rs

@@ -1,4 +1,4 @@
-use std::{io, path::Path, time::Duration};
+use std::{io, path::Path};
 
 use ::serenity::all::{ChannelId, EditMessage, GuildId, Mentionable, UserId};
 use eyre::{Context as _, Error, OptionExt, Result};
@@ -392,17 +392,12 @@ async fn register_commands(
 }
 
 #[tracing::instrument(skip(ctx))]
-async fn handle_message(
-    ctx: impl AsRef<serenity::Http>,
-    message: &serenity::Message,
-) -> Result<()> {
-    tracing::info!("Got message: {}", message.content);
-    if message.content.contains("https://clocktower.live") {
+async fn handle_message(ctx: impl AsRef<serenity::Http>, message: &serenity::Message) -> Result<()> {
+    for embed in &message.embeds {
+        if embed.url.as_ref().is_some_and(|url| url.contains("https://clocktower.live")) {
             let mut message = message.clone();
-        tokio::time::sleep(Duration::from_secs(2)).await;
-        message
-            .edit(&ctx.as_ref(), EditMessage::new().suppress_embeds(true))
-            .await?;
+            message.edit(&ctx.as_ref(), EditMessage::new().suppress_embeds(true)).await?;
+        }
     }
     Ok(())
 }
@@ -414,13 +409,8 @@ async fn on_event(
     _: &Data,
 ) -> Result<()> {
     match event {
-        serenity::FullEvent::GuildCreate { guild, is_new: _ } => {
-            register_commands(ctx, framework.options, guild.id).await?
-        }
-        serenity::FullEvent::Message { new_message: msg }
-        | serenity::FullEvent::MessageUpdate { new: Some(msg), .. } => {
-            handle_message(ctx, msg).await?
-        }
+        serenity::FullEvent::GuildCreate { guild, is_new: _ } => register_commands(ctx, framework.options, guild.id).await?,
+        serenity::FullEvent::Message { new_message: msg } | serenity::FullEvent::MessageUpdate { new: Some(msg), .. } => handle_message(ctx, msg).await?,
         _ => {}
     }
     Ok(())
@@ -446,10 +436,8 @@ async fn main() -> Result<()> {
     )
     .wrap_err("A Discord token is required")?;
     let dbfile = std::env::var_os("DB_FILE").ok_or_eyre("A database file is required")?;
-    let intents = serenity::GatewayIntents::non_privileged()
-        | serenity::GatewayIntents::GUILD_MEMBERS
-        | serenity::GatewayIntents::GUILD_MESSAGES
-        | serenity::GatewayIntents::MESSAGE_CONTENT;
+    let intents =
+        serenity::GatewayIntents::non_privileged() | serenity::GatewayIntents::GUILD_MEMBERS | serenity::GatewayIntents::GUILD_MESSAGES;
 
     let framework = poise::Framework::builder()
         .options(poise::FrameworkOptions {