chore: replace async-std with tokio (#813)

Signed-off-by: Zomatree <me@zomatree.live>

crates/core/database/src/lib.rs

@@ -25,8 +25,8 @@ pub use mongodb;
 #[macro_use]
 extern crate bson;
 
-#[cfg(not(feature = "async-std-runtime"))]
-compile_error!("async-std-runtime feature must be enabled.");
+#[cfg(not(feature = "tokio-runtime"))]
+compile_error!("tokio-runtime feature must be enabled.");
 
 #[macro_export]
 #[cfg(debug_assertions)]

crates/core/database/src/models/admin_migrations/model.rs

@@ -11,7 +11,7 @@ auto_derived!(
 
 #[cfg(test)]
 mod tests {
-    #[async_std::test]
+    #[tokio::test]
     async fn migrate() {
         database_test!(|db| async move {
             // Initialise the database

crates/core/database/src/models/admin_migrations/ops/mongodb/scripts.rs

@@ -452,7 +452,7 @@ pub async fn run_migrations(db: &MongoDb, revision: i32) -> i32 {
         warn!("This is a destructive operation and will wipe existing permission data (excl. defaults for SendMessage).");
         warn!("Taking a backup is advised.");
         warn!("Continuing in 10 seconds...");
-        async_std::task::sleep(Duration::from_secs(10)).await;
+        tokio::time::sleep(Duration::from_secs(10)).await;
 
         let servers = db.col::<Document>("servers");
         let mut cursor = servers.find(doc! {}).await.unwrap();

crates/core/database/src/models/bots/model.rs

@@ -164,7 +164,7 @@ impl Bot {
 mod tests {
     use crate::{Bot, FieldsBot, PartialBot, User};
 
-    #[async_std::test]
+    #[tokio::test]
     async fn crud() {
         database_test!(|db| async move {
             let owner = User::create(&db, "Owner".to_string(), None, None)

crates/core/database/src/models/channel_webhooks/model.rs

@@ -128,7 +128,7 @@ impl Webhook {
 mod tests {
     use crate::{FieldsWebhook, PartialWebhook, Webhook};
 
-    #[async_std::test]
+    #[tokio::test]
     async fn crud() {
         database_test!(|db| async move {
             let webhook_id = "webhook";

crates/core/database/src/models/channels/model.rs

@@ -787,7 +787,7 @@ mod tests {
 
     use crate::{fixture, util::permissions::DatabasePermissionQuery};
 
-    #[async_std::test]
+    #[tokio::test]
     async fn permissions_group_channel() {
         database_test!(|db| async move {
             fixture!(db, "group_with_members",
@@ -813,7 +813,7 @@ mod tests {
         });
     }
 
-    #[async_std::test]
+    #[tokio::test]
     async fn permissions_text_channel() {
         database_test!(|db| async move {
             fixture!(db, "server_with_roles",

crates/core/database/src/models/server_members/model.rs

@@ -320,7 +320,7 @@ mod tests {
 
     use crate::{Member, PartialMember, RemovalIntention, Server, User};
 
-    #[async_std::test]
+    #[tokio::test]
     async fn muted_member_rejoin() {
         database_test!(|db| async move {
             match db {

crates/core/database/src/models/servers/model.rs

@@ -420,7 +420,7 @@ mod tests {
 
     use crate::{fixture, util::permissions::DatabasePermissionQuery};
 
-    #[async_std::test]
+    #[tokio::test]
     async fn permissions() {
         database_test!(|db| async move {
             fixture!(db, "server_with_roles",

crates/core/database/src/models/users/model.rs

@@ -926,7 +926,7 @@ mod tests {
         assert!(User::validate_username(username_https).is_err());
     }
 
-    #[async_std::test]
+    #[tokio::test]
     async fn username_sanitisation_clean() {
         let username_clean = "Test";
 
@@ -936,7 +936,7 @@ mod tests {
         assert_eq!(username_clean, username_clean_sanitised.unwrap());
     }
 
-    #[async_std::test]
+    #[tokio::test]
     async fn username_sanitisation_homoglyphs() {
         let username_homoglyphs = "𝔽𝕌Ňℕｙ";
 
@@ -947,7 +947,7 @@ mod tests {
         assert_eq!("funny", username_homoglyphs_sanitised);
     }
 
-    #[async_std::test]
+    #[tokio::test]
     async fn username_sanitisation_padding() {
         let username_padding = "a";
 
@@ -956,7 +956,7 @@ mod tests {
         assert_eq!("a_", username);
     }
 
-    #[async_std::test]
+    #[tokio::test]
     async fn create_user() {
         use revolt_result::Result;
 

crates/core/database/src/tasks/ack.rs

@@ -305,6 +305,6 @@ pub async fn worker(db: Database, amqp: AMQP) {
         }
 
         // Sleep for an arbitrary amount of time.
-        async_std::task::sleep(Duration::from_secs(1)).await;
+        tokio::time::sleep(Duration::from_secs(1)).await;
     }
 }

crates/core/database/src/tasks/last_message_id.rs

@@ -82,6 +82,6 @@ pub async fn worker(db: Database) {
         }
 
         // Sleep for an arbitrary amount of time.
-        async_std::task::sleep(Duration::from_secs(1)).await;
+        tokio::time::sleep(Duration::from_secs(1)).await;
     }
 }

crates/core/database/src/tasks/mod.rs

@@ -2,7 +2,7 @@
 
 use crate::{Database, AMQP};
 
-use async_std::task;
+use tokio::task;
 use std::time::Instant;
 
 const WORKER_COUNT: usize = 5;

crates/core/database/src/tasks/process_embeds.rs

@@ -7,11 +7,11 @@ use revolt_config::config;
 use revolt_result::Result;
 
 use async_lock::Semaphore;
-use async_std::task::spawn;
 use deadqueue::limited::Queue;
 use once_cell::sync::Lazy;
 use revolt_models::v0::Embed;
 use std::{collections::HashSet, sync::Arc};
+use tokio::task::spawn;
 
 use isahc::prelude::*;
 
@@ -159,6 +159,7 @@ pub async fn generate(
         .await
         .into_iter()
         .flatten()
+        .flatten()
         .collect::<Vec<Embed>>();
 
     // Prevent database update when no embeds are found.

crates/core/database/src/util/idempotency.rs

@@ -5,7 +5,7 @@ use revolt_result::{create_error, Result};
 #[cfg(feature = "rocket-impl")]
 use revolt_result::Error;
 
-use async_std::sync::Mutex;
+use tokio::sync::Mutex;
 use once_cell::sync::Lazy;
 use serde::{Deserialize, Serialize};