fix: add additional checks to group members

fix: separate privileged check when editing server

Cargo.lock

@@ -2106,9 +2106,9 @@ dependencies = [
 
 [[package]]
 name = "once_cell"
-version = "1.13.0"
+version = "1.17.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "18a6dbe30758c9f83eb00cbea4ac95966305f5a7772f3f42ebfc7fc7eddbd8e1"
+checksum = "b7e5500299e16ebb147ae15a00a942af264cf3688f47923b8fc2cd5858f23ad3"
 
 [[package]]
 name = "opaque-debug"
@@ -2792,7 +2792,7 @@ dependencies = [
 
 [[package]]
 name = "revolt-bonfire"
-version = "0.5.13"
+version = "0.5.17"
 dependencies = [
  "async-std",
  "async-tungstenite",
@@ -2808,7 +2808,7 @@ dependencies = [
 
 [[package]]
 name = "revolt-delta"
-version = "0.5.13"
+version = "0.5.17"
 dependencies = [
  "async-channel",
  "async-std",
@@ -2819,7 +2819,6 @@ dependencies = [
  "env_logger",
  "futures",
  "impl_ops",
- "lazy_static",
  "lettre",
  "linkify 0.6.0",
  "log",
@@ -2848,7 +2847,7 @@ dependencies = [
 
 [[package]]
 name = "revolt-quark"
-version = "0.5.13"
+version = "0.5.17"
 dependencies = [
  "async-lock",
  "async-recursion",
@@ -2866,7 +2865,6 @@ dependencies = [
  "impl_ops",
  "indexmap",
  "iso8601-timestamp",
- "lazy_static",
  "linkify 0.8.1",
  "log",
  "lru",

crates/bonfire/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "revolt-bonfire"
-version = "0.5.13"
+version = "0.5.17"
 license = "AGPL-3.0-or-later"
 edition = "2021"
 

crates/delta/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "revolt-delta"
-version = "0.5.13"
+version = "0.5.17"
 license = "AGPL-3.0-or-later"
 authors = ["Paul Makles <paulmakles@gmail.com>"]
 edition = "2018"
@@ -15,9 +15,8 @@ log = "0.4.11"
 dotenv = "0.15.0"
 dashmap = "5.2.0"
 linkify = "0.6.0"
-once_cell = "1.4.1"
+once_cell = "1.17.1"
 env_logger = "0.7.1"
-lazy_static = "1.4.0"
 
 # Lang. Utilities
 regex = "1"

crates/delta/build.rs

@@ -8,7 +8,7 @@ fn main() {
         .output()
     {
         if let Ok(git_origin) = String::from_utf8(output.stdout) {
-            println!("cargo:rustc-env=GIT_ORIGIN_URL={}", git_origin);
+            println!("cargo:rustc-env=GIT_ORIGIN_URL={git_origin}");
         }
     }
 

crates/delta/src/main.rs

@@ -4,8 +4,6 @@ extern crate rocket;
 extern crate revolt_rocket_okapi;
 #[macro_use]
 extern crate serde_json;
-#[macro_use]
-extern crate lazy_static;
 
 pub mod routes;
 pub mod util;

crates/delta/src/routes/admin/message_query.rs

@@ -0,0 +1,31 @@
+use revolt_quark::{
+    models::{
+        message::{BulkMessageResponse, MessageQuery},
+        User,
+    },
+    Db, Error, Result,
+};
+use rocket::serde::json::Json;
+
+/// # Globally Fetch Messages
+///
+/// This is a privileged route to globally fetch messages.
+#[openapi(tag = "Admin")]
+#[post("/messages", data = "<data>")]
+pub async fn message_query(
+    db: &Db,
+    user: User,
+    data: Json<MessageQuery>,
+) -> Result<Json<BulkMessageResponse>> {
+    // Must be privileged for this route
+    if !user.privileged {
+        return Err(Error::NotPrivileged);
+    }
+
+    // Fetch data using query
+    let data = data.into_inner();
+    let messages = db.fetch_messages(data).await?;
+    BulkMessageResponse::transform(db, None, messages, Some(true))
+        .await
+        .map(Json)
+}

crates/delta/src/routes/admin/mod.rs

@@ -0,0 +1,9 @@
+use revolt_rocket_okapi::revolt_okapi::openapi3::OpenApi;
+use rocket::Route;
+
+mod message_query;
+mod stats;
+
+pub fn routes() -> (Vec<Route>, OpenApi) {
+    openapi_get_routes_spec![stats::stats, message_query::message_query]
+}

crates/delta/src/routes/admin/stats.rs

@@ -0,0 +1,13 @@
+use revolt_quark::models::stats::Stats;
+use revolt_quark::{Db, Result};
+
+use rocket::serde::json::Json;
+
+/// # Query Stats
+///
+/// Fetch various technical statistics.
+#[openapi(tag = "Admin")]
+#[get("/stats")]
+pub async fn stats(db: &Db) -> Result<Json<Stats>> {
+    Ok(Json(db.generate_stats().await?))
+}

crates/delta/src/routes/channels/group_add_member.rs

@@ -1,5 +1,6 @@
 use revolt_quark::{
-    models::{Channel, User},
+    get_relationship,
+    models::{user::RelationshipStatus, Channel, User},
     perms, Db, EmptyResponse, Error, Permission, Ref, Result,
 };
 
@@ -22,6 +23,13 @@ pub async fn req(db: &Db, user: User, target: Ref, member: Ref) -> Result<EmptyR
     match &channel {
         Channel::Group { .. } => {
             let member = member.as_user(db).await?;
+            if !matches!(
+                get_relationship(&user, &member.id),
+                RelationshipStatus::Friend
+            ) {
+                return Err(Error::NotFriends);
+            }
+
             channel
                 .add_user_to_group(db, &member.id, &user.id)
                 .await

crates/delta/src/routes/channels/message_edit.rs

@@ -1,8 +1,9 @@
 use revolt_quark::{
     models::message::{PartialMessage, SendableEmbed},
     models::{Message, User},
+    perms,
     types::january::Embed,
-    Db, Error, Ref, Result, Timestamp,
+    Db, Error, Permission, Ref, Result, Timestamp,
 };
 
 use rocket::serde::json::Json;
@@ -28,7 +29,7 @@ pub struct DataEditMessage {
 pub async fn req(
     db: &Db,
     user: User,
-    target: String,
+    target: Ref,
     msg: Ref,
     edit: Json<DataEditMessage>,
 ) -> Result<Json<Message>> {
@@ -36,10 +37,17 @@ pub async fn req(
     edit.validate()
         .map_err(|error| Error::FailedValidation { error })?;
 
+    // Ensure we have permissions to send a message
+    let channel = target.as_channel(db).await?;
+    let mut permissions = perms(&user).channel(&channel);
+    permissions
+        .throw_permission_and_view_channel(db, Permission::SendMessage)
+        .await?;
+
     Message::validate_sum(&edit.content, &edit.embeds)?;
 
     let mut message = msg.as_message(db).await?;
-    if message.channel != target {
+    if message.channel != channel.id() {
         return Err(Error::NotFound);
     }
 

crates/delta/src/routes/channels/message_query.rs

@@ -1,6 +1,8 @@
 use revolt_quark::{
     models::{
-        message::{BulkMessageResponse, MessageSort},
+        message::{
+            BulkMessageResponse, MessageFilter, MessageQuery, MessageSort, MessageTimePeriod,
+        },
         User,
     },
     perms, Db, Error, Permission, Ref, Result,
@@ -68,14 +70,28 @@ pub async fn req(
         sort,
         nearby,
         include_users,
-        ..
     } = options;
 
     let messages = db
-        .fetch_messages(channel.id(), limit, before, after, sort, nearby)
+        .fetch_messages(MessageQuery {
+            filter: MessageFilter {
+                channel: Some(channel.id().to_string()),
+                ..Default::default()
+            },
+            time_period: if let Some(nearby) = nearby {
+                MessageTimePeriod::Relative { nearby }
+            } else {
+                MessageTimePeriod::Absolute {
+                    before,
+                    after,
+                    sort,
+                }
+            },
+            limit,
+        })
         .await?;
 
-    BulkMessageResponse::transform(db, &channel, messages, include_users)
+    BulkMessageResponse::transform(db, Some(&channel), messages, include_users)
         .await
         .map(Json)
 }

crates/delta/src/routes/channels/message_search.rs

@@ -1,6 +1,8 @@
 use revolt_quark::{
     models::{
-        message::{BulkMessageResponse, MessageSort},
+        message::{
+            BulkMessageResponse, MessageFilter, MessageQuery, MessageSort, MessageTimePeriod,
+        },
         User,
     },
     perms, Db, Error, Permission, Ref, Result,
@@ -30,7 +32,7 @@ pub struct OptionsMessageSearch {
     after: Option<String>,
     /// Message sort direction
     ///
-    /// By default, it will be sorted by relevance.
+    /// By default, it will be sorted by latest.
     #[serde(default = "MessageSort::default")]
     sort: MessageSort,
     /// Whether to include user (and member, if server channel) objects
@@ -73,10 +75,22 @@ pub async fn req(
     } = options;
 
     let messages = db
-        .search_messages(channel.id(), &query, limit, before, after, sort)
+        .fetch_messages(MessageQuery {
+            filter: MessageFilter {
+                channel: Some(channel.id().to_string()),
+                query: Some(query),
+                ..Default::default()
+            },
+            time_period: MessageTimePeriod::Absolute {
+                before,
+                after,
+                sort: Some(sort),
+            },
+            limit,
+        })
         .await?;
 
-    BulkMessageResponse::transform(db, &channel, messages, include_users)
+    BulkMessageResponse::transform(db, Some(&channel), messages, include_users)
         .await
         .map(Json)
 }

crates/delta/src/routes/channels/message_send.rs

@@ -15,6 +15,7 @@ use rocket::serde::json::Json;
 use serde::{Deserialize, Serialize};
 use ulid::Ulid;
 use validator::Validate;
+use once_cell::sync::Lazy;
 
 #[derive(Validate, Serialize, Deserialize, JsonSchema)]
 pub struct DataMessageSend {
@@ -44,10 +45,7 @@ pub struct DataMessageSend {
     interactions: Option<Interactions>,
 }
 
-lazy_static! {
-    // ignoring I L O and U is intentional
-    static ref RE_MENTION: Regex = Regex::new(r"<@([0-9A-HJKMNP-TV-Z]{26})>").unwrap();
-}
+static RE_MENTION: Lazy<Regex> = Lazy::new(|| Regex::new(r"<@([0-9A-HJKMNP-TV-Z]{26})>").unwrap());
 
 /// # Send Message
 ///

crates/delta/src/routes/mod.rs

@@ -3,6 +3,7 @@ pub use rocket::http::Status;
 pub use rocket::response::Redirect;
 use rocket::{Build, Rocket};
 
+mod admin;
 mod bots;
 mod channels;
 mod customisation;
@@ -22,6 +23,7 @@ pub fn mount(mut rocket: Rocket<Build>) -> Rocket<Build> {
         rocket, "/".to_owned(), settings,
         "/" => (vec![], custom_openapi_spec()),
         "" => openapi_get_routes_spec![root::root, root::ping],
+        "/admin" => admin::routes(),
         "/users" => users::routes(),
         "/bots" => bots::routes(),
         "/channels" => channels::routes(),
@@ -108,8 +110,9 @@ fn custom_openapi_spec() -> OpenApi {
             ]
           },
           {
-            "name": "Platform Moderation",
+            "name": "Platform Administration",
             "tags": [
+              "Admin",
               "User Safety"
             ]
           },

crates/delta/src/routes/safety/report_content.rs

@@ -1,4 +1,5 @@
 use revolt_quark::events::client::EventV1;
+use revolt_quark::models::message::{MessageFilter, MessageQuery, MessageSort, MessageTimePeriod};
 use revolt_quark::models::report::{ReportStatus, ReportedContent};
 use revolt_quark::models::snapshot::{Snapshot, SnapshotContent};
 use revolt_quark::models::{Report, User};
@@ -55,26 +56,34 @@ pub async fn report_content(db: &Db, user: User, data: Json<DataReportContent>)
 
             // Collect prior context
             let prior_context = db
-                .fetch_messages(
-                    &message.channel,
-                    Some(15),
-                    Some(message.id.to_string()),
-                    None,
-                    None,
-                    None,
-                )
+                .fetch_messages(MessageQuery {
+                    filter: MessageFilter {
+                        channel: Some(message.channel.to_string()),
+                        ..Default::default()
+                    },
+                    limit: Some(15),
+                    time_period: MessageTimePeriod::Absolute {
+                        before: Some(message.id.to_string()),
+                        after: None,
+                        sort: Some(MessageSort::Latest),
+                    },
+                })
                 .await?;
 
             // Collect leading context
             let leading_context = db
-                .fetch_messages(
-                    &message.channel,
-                    Some(15),
-                    None,
-                    Some(message.id.to_string()),
-                    None,
-                    None,
-                )
+                .fetch_messages(MessageQuery {
+                    filter: MessageFilter {
+                        channel: Some(message.channel.to_string()),
+                        ..Default::default()
+                    },
+                    limit: Some(15),
+                    time_period: MessageTimePeriod::Absolute {
+                        before: None,
+                        after: Some(message.id.to_string()),
+                        sort: Some(MessageSort::Oldest),
+                    },
+                })
                 .await?;
 
             (

crates/delta/src/routes/servers/channel_create.rs

@@ -11,20 +11,15 @@ use ulid::Ulid;
 use validator::Validate;
 
 /// # Channel Type
-#[derive(Serialize, Deserialize, JsonSchema)]
+#[derive(Serialize, Deserialize, JsonSchema, Default)]
 enum ChannelType {
     /// Text Channel
+    #[default]
     Text,
     /// Voice Channel
     Voice,
 }
 
-impl Default for ChannelType {
-    fn default() -> Self {
-        ChannelType::Text
-    }
-}
-
 /// # Channel Data
 #[derive(Validate, Serialize, Deserialize, JsonSchema)]
 pub struct DataCreateChannel {

crates/delta/src/routes/servers/server_edit.rs

@@ -33,6 +33,10 @@ pub struct DataEditServer {
     /// System message configuration
     system_messages: Option<SystemMessageChannels>,
 
+    /// Bitfield of server flags
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub flags: Option<i32>,
+
     // Whether this server is age-restricted
     // nsfw: Option<bool>,
     /// Whether this server is public and should show up on [Revolt Discover](https://rvlt.gg)
@@ -92,6 +96,11 @@ pub async fn req(
             .await?;
     }
 
+    // Check we are privileged if changing sensitive fields
+    if data.flags.is_some() && !user.privileged {
+        return Err(Error::NotPrivileged);
+    }
+
     if data.categories.is_some() {
         permissions
             .throw_permission(db, Permission::ManageChannel)
@@ -105,6 +114,7 @@ pub async fn req(
         banner,
         categories,
         system_messages,
+        flags,
         // nsfw,
         discoverable,
         analytics,
@@ -116,6 +126,7 @@ pub async fn req(
         description,
         categories,
         system_messages,
+        flags,
         // nsfw,
         discoverable,
         analytics,

crates/delta/src/routes/users/edit_user.rs

@@ -1,6 +1,6 @@
 use revolt_quark::models::user::{FieldsUser, PartialUser, User};
 use revolt_quark::models::File;
-use revolt_quark::{Database, Error, Result};
+use revolt_quark::{Database, Error, Ref, Result};
 
 use revolt_quark::models::user::UserStatus;
 use rocket::serde::json::Json;
@@ -24,6 +24,10 @@ pub struct UserProfileData {
 /// # User Data
 #[derive(Validate, Serialize, Deserialize, JsonSchema)]
 pub struct DataEditUser {
+    /// Attachment Id for avatar
+    #[validate(length(min = 1, max = 128))]
+    avatar: Option<String>,
+
     /// New user status
     #[validate]
     status: Option<UserStatus>,
@@ -32,9 +36,14 @@ pub struct DataEditUser {
     /// This is applied as a partial.
     #[validate]
     profile: Option<UserProfileData>,
-    /// Attachment Id for avatar
-    #[validate(length(min = 1, max = 128))]
-    avatar: Option<String>,
+
+    /// Bitfield of user badges
+    #[serde(skip_serializing_if = "Option::is_none")]
+    badges: Option<i32>,
+    /// Enum of user flags
+    #[serde(skip_serializing_if = "Option::is_none")]
+    flags: Option<i32>,
+
     /// Fields to remove from user object
     #[validate(length(min = 1))]
     remove: Option<Vec<FieldsUser>>,
@@ -44,19 +53,36 @@ pub struct DataEditUser {
 ///
 /// Edit currently authenticated user.
 #[openapi(tag = "User Information")]
-#[patch("/@me", data = "<data>")]
+#[patch("/<target>", data = "<data>")]
 pub async fn req(
     db: &State<Database>,
     mut user: User,
+    target: Ref,
     data: Json<DataEditUser>,
 ) -> Result<Json<User>> {
     let data = data.into_inner();
     data.validate()
         .map_err(|error| Error::FailedValidation { error })?;
 
+    // If we want to edit a different user than self, ensure we have
+    // permissions and subsequently replace the user in question
+    if target.id != "@me" {
+        if !user.privileged {
+            return Err(Error::NotPrivileged);
+        }
+
+        user = target.as_user(db).await?;
+    // Otherwise, filter out invalid edit fields
+    } else if data.badges.is_some() || data.flags.is_some() {
+        return Err(Error::NotPrivileged);
+    }
+
+    // Exit out early if nothing is changed
     if data.status.is_none()
         && data.profile.is_none()
         && data.avatar.is_none()
+        && data.badges.is_none()
+        && data.flags.is_none()
         && data.remove.is_none()
     {
         return Ok(Json(user));
@@ -83,7 +109,11 @@ pub async fn req(
         }
     }
 
-    let mut partial: PartialUser = Default::default();
+    let mut partial: PartialUser = PartialUser {
+        badges: data.badges,
+        flags: data.flags,
+        ..Default::default()
+    };
 
     // 2. Apply new avatar
     if let Some(avatar) = data.avatar {

crates/quark/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "revolt-quark"
-version = "0.5.13"
+version = "0.5.17"
 license = "AGPL-3.0-or-later"
 edition = "2021"
 
@@ -67,8 +67,7 @@ impl_ops = "0.1.1"
 num_enum = "0.5.6"
 reqwest = "0.11.10"
 bitfield = "0.13.2"
-once_cell = "1.13.0"
-lazy_static = "1.4.0"
+once_cell = "1.17.1"
 async-lock = "2.6.0"
 
 lru = { version = "0.7.6", optional = true }

crates/quark/src/events/impl.rs

@@ -557,7 +557,7 @@ impl EventV1 {
 
     /// Publish private event
     pub async fn private(self, id: String) {
-        self.p(format!("{}!", id)).await;
+        self.p(format!("{id}!")).await;
     }
 
     /// Publish internal global event

crates/quark/src/impl/dummy/admin/stats.rs

@@ -0,0 +1,10 @@
+use crate::{models::stats::Stats, AbstractStats, Result};
+
+use super::super::DummyDb;
+
+#[async_trait]
+impl AbstractStats for DummyDb {
+    async fn generate_stats(&self) -> Result<Stats> {
+        todo!()
+    }
+}

crates/quark/src/impl/dummy/channels/message.rs

@@ -1,4 +1,4 @@
-use crate::models::message::{AppendMessage, Message, MessageSort, PartialMessage};
+use crate::models::message::{AppendMessage, Message, MessageQuery, PartialMessage};
 use crate::{AbstractMessage, Result};
 
 use super::super::DummyDb;
@@ -41,28 +41,8 @@ impl AbstractMessage for DummyDb {
         Ok(())
     }
 
-    async fn fetch_messages(
-        &self,
-        channel: &str,
-        _limit: Option<i64>,
-        _before: Option<String>,
-        _after: Option<String>,
-        _sort: Option<MessageSort>,
-        _nearby: Option<String>,
-    ) -> Result<Vec<Message>> {
-        Ok(vec![self.fetch_message(channel).await.unwrap()])
-    }
-
-    async fn search_messages(
-        &self,
-        channel: &str,
-        _query: &str,
-        _limit: Option<i64>,
-        _before: Option<String>,
-        _after: Option<String>,
-        _sort: MessageSort,
-    ) -> Result<Vec<Message>> {
-        Ok(vec![self.fetch_message(channel).await.unwrap()])
+    async fn fetch_messages(&self, _query: MessageQuery) -> Result<Vec<Message>> {
+        Ok(vec![])
     }
 
     /// Add a new reaction to a message

crates/quark/src/impl/dummy/mod.rs

@@ -2,6 +2,7 @@ use crate::AbstractDatabase;
 
 pub mod admin {
     pub mod migrations;
+    pub mod stats;
 }
 
 pub mod media {

crates/quark/src/impl/generic/channels/channel_invite.rs

@@ -5,13 +5,11 @@ use crate::{
     Database, Error, Result,
 };
 
-lazy_static! {
-    static ref ALPHABET: [char; 54] = [
-        '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H',
-        'J', 'K', 'M', 'N', 'P', 'Q', 'R', 'S', 'T', 'V', 'W', 'X', 'Y', 'Z', 'a', 'b', 'c', 'd',
-        'e', 'f', 'g', 'h', 'j', 'k', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z'
-    ];
-}
+static ALPHABET: [char; 54] = [
+    '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H',
+    'J', 'K', 'M', 'N', 'P', 'Q', 'R', 'S', 'T', 'V', 'W', 'X', 'Y', 'Z', 'a', 'b', 'c', 'd',
+    'e', 'f', 'g', 'h', 'j', 'k', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z'
+];
 
 impl Invite {
     /// Get the invite code for this invite
@@ -30,7 +28,7 @@ impl Invite {
 
     /// Create a new invite from given information
     pub async fn create(db: &Database, creator: &User, target: &Channel) -> Result<Invite> {
-        let code = nanoid!(8, &*ALPHABET);
+        let code = nanoid!(8, &ALPHABET);
         let invite = match &target {
             Channel::Group { id, .. } => Ok(Invite::Group {
                 code,

crates/quark/src/impl/generic/channels/message.rs

@@ -377,7 +377,7 @@ impl SendableEmbed {
 impl BulkMessageResponse {
     pub async fn transform(
         db: &Database,
-        channel: &Channel,
+        channel: Option<&Channel>,
         messages: Vec<Message>,
         include_users: Option<bool>,
     ) -> Result<BulkMessageResponse> {
@@ -386,7 +386,8 @@ impl BulkMessageResponse {
             let users = User::fetch_foreign_users(db, &user_ids).await?;
 
             Ok(match channel {
-                Channel::TextChannel { server, .. } | Channel::VoiceChannel { server, .. } => {
+                Some(Channel::TextChannel { server, .. })
+                | Some(Channel::VoiceChannel { server, .. }) => {
                     BulkMessageResponse::MessagesAndUsers {
                         messages,
                         users,

crates/quark/src/impl/generic/media/emoji.rs

@@ -1,4 +1,5 @@
 use std::{collections::HashSet, str::FromStr};
+use once_cell::sync::Lazy;
 
 use ulid::Ulid;
 
@@ -8,13 +9,10 @@ use crate::{
     Database, Result,
 };
 
-lazy_static! {
-    /// Permissible emojis
-    static ref PERMISSIBLE_EMOJIS: HashSet<String> = include_str!(crate::asset!("emojis.txt"))
-        .split('\n')
-        .map(|x| x.into())
-        .collect();
-}
+static PERMISSIBLE_EMOJIS: Lazy<HashSet<String>> = Lazy::new(|| include_str!(crate::asset!("emojis.txt"))
+    .split('\n')
+    .map(|x| x.into())
+    .collect());
 
 impl Emoji {
     /// Get parent id

crates/quark/src/impl/mongo/admin/migrations/scripts.rs

@@ -1,4 +1,4 @@
-use std::time::Duration;
+use std::{time::Duration, ops::BitXor};
 
 use bson::{Bson, DateTime};
 use futures::StreamExt;
@@ -503,13 +503,8 @@ pub async fn run_migrations(db: &MongoDb, revision: i32) -> i32 {
 
             update.insert(
                 "default_permissions",
-                (*DEFAULT_PERMISSION_SERVER
-                    // Remove Send Message permission if it wasn't originally granted
-                    ^ (if has_send {
-                        0
-                    } else {
-                        Permission::SendMessage as u64
-                    })) as i64,
+                // Remove Send Message permission if it wasn't originally granted
+                DEFAULT_PERMISSION_SERVER.bitxor(if has_send { 0 } else { Permission::SendMessage as u64}) as i64,
             );
 
             if let Some(Bson::Document(mut roles)) = document.remove("roles") {

crates/quark/src/impl/mongo/admin/stats.rs

@@ -0,0 +1,90 @@
+use std::collections::HashMap;
+
+use bson::{from_document, Document};
+use futures::StreamExt;
+
+use crate::{
+    models::stats::{Index, Stats},
+    AbstractStats, Error, Result,
+};
+
+use super::super::MongoDb;
+
+#[async_trait]
+impl AbstractStats for MongoDb {
+    async fn generate_stats(&self) -> Result<Stats> {
+        let mut indices = HashMap::new();
+        let mut coll_stats = HashMap::new();
+
+        let collection_names =
+            self.db()
+                .list_collection_names(None)
+                .await
+                .map_err(|_| Error::DatabaseError {
+                    operation: "list_collection_names",
+                    with: "database",
+                })?;
+
+        for collection in collection_names {
+            indices.insert(
+                collection.to_string(),
+                self.col::<Document>(&collection)
+                    .aggregate(
+                        vec![doc! {
+                           "$indexStats": { }
+                        }],
+                        None,
+                    )
+                    .await
+                    .map_err(|_| Error::DatabaseError {
+                        operation: "aggregate",
+                        with: "col",
+                    })?
+                    .filter_map(|s| async { s.ok() })
+                    .collect::<Vec<Document>>()
+                    .await
+                    .into_iter()
+                    .filter_map(|doc| from_document(doc).ok())
+                    .collect::<Vec<Index>>(),
+            );
+
+            coll_stats.insert(
+                collection.to_string(),
+                self.col::<Document>(&collection)
+                    .aggregate(
+                        vec![doc! {
+                           "$collStats": {
+                                "latencyStats": {
+                                    "histograms": true
+                                },
+                                "storageStats": {},
+                                "count": {},
+                                "queryExecStats": {}
+                            }
+                        }],
+                        None,
+                    )
+                    .await
+                    .map_err(|_| Error::DatabaseError {
+                        operation: "aggregate",
+                        with: "col",
+                    })?
+                    .filter_map(|s| async { s.ok() })
+                    .collect::<Vec<Document>>()
+                    .await
+                    .into_iter()
+                    .filter_map(|doc| from_document(doc).ok())
+                    .next()
+                    .ok_or(Error::DatabaseError {
+                        operation: "next aggregation",
+                        with: "col",
+                    })?,
+            );
+        }
+
+        Ok(Stats {
+            indices,
+            coll_stats,
+        })
+    }
+}

crates/quark/src/impl/mongo/channels/message.rs

@@ -2,7 +2,9 @@ use bson::{to_bson, Document};
 use futures::try_join;
 use mongodb::options::FindOptions;
 
-use crate::models::message::{AppendMessage, Message, MessageSort, PartialMessage};
+use crate::models::message::{
+    AppendMessage, Message, MessageQuery, MessageSort, MessageTimePeriod, PartialMessage,
+};
 use crate::r#impl::mongo::DocumentId;
 use crate::{AbstractMessage, Error, Result};
 
@@ -139,145 +141,138 @@ impl AbstractMessage for MongoDb {
         .await
     }
 
-    async fn fetch_messages(
-        &self,
-        channel: &str,
-        limit: Option<i64>,
-        before: Option<String>,
-        after: Option<String>,
-        sort: Option<MessageSort>,
-        nearby: Option<String>,
-    ) -> Result<Vec<Message>> {
-        let limit = limit.unwrap_or(50);
-        Ok(if let Some(nearby) = nearby {
-            let (a, b) = try_join!(
-                self.find_with_options::<_, Message>(
-                    COL,
+    async fn fetch_messages(&self, query: MessageQuery) -> Result<Vec<Message>> {
+        let mut filter = doc! {};
+
+        // 1. Apply message filters
+        if let Some(channel) = query.filter.channel {
+            filter.insert("channel", channel);
+        }
+
+        if let Some(author) = query.filter.author {
+            filter.insert("author", author);
+        }
+
+        let is_search_query = if let Some(query) = query.filter.query {
+            filter.insert(
+                "$text",
+                doc! {
+                    "$search": query
+                },
+            );
+
+            true
+        } else {
+            false
+        };
+
+        // 2. Find query limit
+        let limit = query.limit.unwrap_or(50);
+
+        // 3. Apply message time period
+        match query.time_period {
+            MessageTimePeriod::Relative { nearby } => {
+                // 3.1. Prepare filters
+                let mut older_message_filter = filter.clone();
+                let mut newer_message_filter = filter;
+
+                older_message_filter.insert(
+                    "_id",
                     doc! {
-                        "channel": channel,
-                        "_id": {
-                            "$gte": &nearby
-                        }
+                        "$lt": &nearby
                     },
-                    FindOptions::builder()
-                        .limit(limit / 2 + 1)
-                        .sort(doc! {
-                            "_id": 1_i32
-                        })
-                        .build(),
-                ),
-                self.find_with_options::<_, Message>(
-                    COL,
+                );
+
+                newer_message_filter.insert(
+                    "_id",
                     doc! {
-                        "channel": channel,
-                        "_id": {
-                            "$lt": &nearby
-                        }
+                        "$gte": &nearby
                     },
+                );
+
+                // 3.2. Execute in both directions
+                let (a, b) = try_join!(
+                    self.find_with_options::<_, Message>(
+                        COL,
+                        newer_message_filter,
+                        FindOptions::builder()
+                            .limit(limit / 2 + 1)
+                            .sort(doc! {
+                                "_id": 1_i32
+                            })
+                            .build(),
+                    ),
+                    self.find_with_options::<_, Message>(
+                        COL,
+                        older_message_filter,
+                        FindOptions::builder()
+                            .limit(limit / 2)
+                            .sort(doc! {
+                                "_id": -1_i32
+                            })
+                            .build(),
+                    )
+                )?;
+
+                Ok([a, b].concat())
+            }
+            MessageTimePeriod::Absolute {
+                before,
+                after,
+                sort,
+            } => {
+                // 3.1. Apply message ID filter
+                if let Some(doc) = match (before, after) {
+                    (Some(before), Some(after)) => Some(doc! {
+                        "$lt": before,
+                        "$gt": after
+                    }),
+                    (Some(before), _) => Some(doc! {
+                        "$lt": before
+                    }),
+                    (_, Some(after)) => Some(doc! {
+                        "$gt": after
+                    }),
+                    _ => None,
+                } {
+                    filter.insert("_id", doc);
+                }
+
+                // 3.2. Execute with given message sort
+                self.find_with_options(
+                    COL,
+                    filter,
                     FindOptions::builder()
-                        .limit(limit / 2)
-                        .sort(doc! {
-                            "_id": -1_i32
+                        .limit(limit)
+                        .sort(match sort.unwrap_or(MessageSort::Latest) {
+                            // Sort by relevance, fallback to latest
+                            MessageSort::Relevance => {
+                                if is_search_query {
+                                    doc! {
+                                        "score": {
+                                            "$meta": "textScore"
+                                        }
+                                    }
+                                } else {
+                                    doc! {
+                                        "_id": -1_i32
+                                    }
+                                }
+                            }
+                            // Sort by latest first
+                            MessageSort::Latest => doc! {
+                                "_id": -1_i32
+                            },
+                            // Sort by oldest first
+                            MessageSort::Oldest => doc! {
+                                "_id": 1_i32
+                            },
                         })
                         .build(),
                 )
-            )?;
-
-            [a, b].concat()
-        } else {
-            let mut query = doc! { "channel": channel };
-            if let Some(before) = before {
-                query.insert("_id", doc! { "$lt": before });
+                .await
             }
-
-            if let Some(after) = after {
-                query.insert("_id", doc! { "$gt": after });
-            }
-
-            let sort: i32 = if let MessageSort::Latest = sort.unwrap_or(MessageSort::Latest) {
-                -1
-            } else {
-                1
-            };
-
-            self.find_with_options::<_, Message>(
-                COL,
-                query,
-                FindOptions::builder()
-                    .limit(limit)
-                    .sort(doc! {
-                        "_id": sort
-                    })
-                    .build(),
-            )
-            .await?
-        })
-    }
-
-    async fn search_messages(
-        &self,
-        channel: &str,
-        query: &str,
-        limit: Option<i64>,
-        before: Option<String>,
-        after: Option<String>,
-        sort: MessageSort,
-    ) -> Result<Vec<Message>> {
-        let limit = limit.unwrap_or(50);
-
-        let mut filter = doc! {
-            "channel": channel,
-            "$text": {
-                "$search": query
-            }
-        };
-
-        if let Some(doc) = match (before, after) {
-            (Some(before), Some(after)) => Some(doc! {
-                "lt": before,
-                "gt": after
-            }),
-            (Some(before), _) => Some(doc! {
-                "lt": before
-            }),
-            (_, Some(after)) => Some(doc! {
-                "gt": after
-            }),
-            _ => None,
-        } {
-            filter.insert("_id", doc);
         }
-
-        self.find_with_options(
-            COL,
-            filter,
-            FindOptions::builder()
-                .projection(if let MessageSort::Relevance = &sort {
-                    doc! {
-                        "score": {
-                            "$meta": "textScore"
-                        }
-                    }
-                } else {
-                    doc! {}
-                })
-                .limit(limit)
-                .sort(match &sort {
-                    MessageSort::Relevance => doc! {
-                        "score": {
-                            "$meta": "textScore"
-                        }
-                    },
-                    MessageSort::Latest => doc! {
-                        "_id": -1_i32
-                    },
-                    MessageSort::Oldest => doc! {
-                        "_id": 1_i32
-                    },
-                })
-                .build(),
-        )
-        .await
     }
 
     /// Add a new reaction to a message

crates/quark/src/impl/mongo/media/attachment.rs

@@ -37,7 +37,7 @@ impl AbstractAttachment for MongoDb {
         parent_type: &str,
         parent_id: &str,
     ) -> Result<File> {
-        let key = format!("{}_id", parent_type);
+        let key = format!("{parent_type}_id");
         match self
             .find_one::<File>(
                 COL,

crates/quark/src/impl/mongo/mod.rs

@@ -13,6 +13,7 @@ use crate::{util::manipulation::prefix_keys, AbstractDatabase, Error, Result};
 
 pub mod admin {
     pub mod migrations;
+    pub mod stats;
 }
 
 pub mod media {
@@ -89,24 +90,25 @@ impl MongoDb {
     where
         O: Into<Option<FindOptions>>,
     {
-        Ok(self
-            .col::<T>(collection)
-            .find(projection, options)
-            .await
-            .map_err(|_| Error::DatabaseError {
+        let result = self.col::<T>(collection).find(projection, options).await;
+        Ok(if cfg!(debug_assertions) {
+            result.unwrap()
+        } else {
+            result.map_err(|_| Error::DatabaseError {
                 operation: "find",
                 with: collection,
             })?
-            .filter_map(|s| async {
-                if cfg!(debug_assertions) {
-                    // Hard fail on invalid documents
-                    Some(s.unwrap())
-                } else {
-                    s.ok()
-                }
-            })
-            .collect::<Vec<T>>()
-            .await)
+        }
+        .filter_map(|s| async {
+            if cfg!(debug_assertions) {
+                // Hard fail on invalid documents
+                Some(s.unwrap())
+            } else {
+                s.ok()
+            }
+        })
+        .collect::<Vec<T>>()
+        .await)
     }
 
     async fn find<T: DeserializeOwned + Unpin + Send + Sync>(

crates/quark/src/impl/mongo/users/user.rs

@@ -1,6 +1,7 @@
 use bson::Document;
 use futures::StreamExt;
 use mongodb::options::{Collation, CollationStrength, FindOneOptions, FindOptions};
+use once_cell::sync::Lazy;
 
 use crate::models::user::{FieldsUser, PartialUser, RelationshipStatus, User};
 use crate::r#impl::mongo::IntoDocumentPath;
@@ -8,16 +9,14 @@ use crate::{AbstractUser, Error, Result};
 
 use super::super::MongoDb;
 
-lazy_static! {
-    static ref FIND_USERNAME_OPTIONS: FindOneOptions = FindOneOptions::builder()
-        .collation(
-            Collation::builder()
-                .locale("en")
-                .strength(CollationStrength::Secondary)
-                .build()
-        )
-        .build();
-}
+static FIND_USERNAME_OPTIONS: Lazy<FindOneOptions> = Lazy::new(|| FindOneOptions::builder()
+    .collation(
+        Collation::builder()
+            .locale("en")
+            .strength(CollationStrength::Secondary)
+            .build()
+    )
+    .build());
 
 static COL: &str = "users";
 
@@ -265,7 +264,7 @@ impl AbstractUser for MongoDb {
                                 [
                                     {
                                         "_id": target_id,
-                                        "status": format!("{:?}", relationship)
+                                        "status": format!("{relationship:?}")
                                     }
                                 ]
                             ]

crates/quark/src/lib.rs

@@ -11,8 +11,6 @@ extern crate impl_ops;
 #[macro_use]
 extern crate optional_struct;
 #[macro_use]
-extern crate lazy_static;
-#[macro_use]
 extern crate bitfield;
 #[macro_use]
 extern crate bson;

crates/quark/src/models/admin/stats.rs

@@ -0,0 +1,122 @@
+use std::collections::HashMap;
+
+use iso8601_timestamp::Timestamp;
+use serde::{Deserialize, Serialize};
+
+/// Index access information
+#[derive(Serialize, Deserialize, JsonSchema, Debug)]
+pub struct IndexAccess {
+    /// Operations since timestamp
+    ops: i32,
+
+    /// Timestamp at which data keeping begun
+    since: Timestamp,
+}
+
+/// Collection index
+#[derive(Serialize, Deserialize, JsonSchema, Debug)]
+pub struct Index {
+    /// Index name
+    name: String,
+
+    /// Access information
+    accesses: IndexAccess,
+}
+
+/// Histogram entry
+#[derive(Serialize, Deserialize, JsonSchema, Debug)]
+pub struct LatencyHistogramEntry {
+    /// Time
+    micros: i64,
+
+    /// Count
+    count: i64,
+}
+
+/// Collection latency stats
+#[derive(Serialize, Deserialize, JsonSchema, Debug)]
+pub struct LatencyStats {
+    /// Total operations
+    ops: i64,
+
+    /// Timestamp at which data keeping begun
+    latency: i64,
+
+    /// Histogram representation of latency data
+    histogram: Vec<LatencyHistogramEntry>,
+}
+
+/// Collection storage stats
+#[derive(Serialize, Deserialize, JsonSchema, Debug)]
+#[serde(rename_all = "camelCase")]
+pub struct StorageStats {
+    /// Uncompressed data size
+    size: i64,
+
+    /// Data size on disk
+    storage_size: i64,
+
+    /// Total size of all indexes
+    total_index_size: i64,
+
+    /// Sum of storage size and total index size
+    total_size: i64,
+
+    /// Individual index sizes
+    index_sizes: HashMap<String, i64>,
+
+    /// Number of documents in collection
+    count: i64,
+
+    /// Average size of each document
+    avg_obj_size: i64,
+}
+
+/// Query collection scan stats
+#[derive(Serialize, Deserialize, JsonSchema, Debug)]
+#[serde(rename_all = "camelCase")]
+pub struct CollectionScans {
+    /// Number of total collection scans
+    total: i64,
+
+    /// Number of total collection scans not using a tailable cursor
+    non_tailable: i64,
+}
+
+/// Collection query execution stats
+#[derive(Serialize, Deserialize, JsonSchema, Debug)]
+#[serde(rename_all = "camelCase")]
+pub struct QueryExecStats {
+    /// Stats regarding collection scans
+    collection_scans: CollectionScans,
+}
+
+/// Collection stats
+#[derive(Serialize, Deserialize, JsonSchema, Debug)]
+#[serde(rename_all = "camelCase")]
+pub struct CollectionStats {
+    /// Namespace
+    ns: String,
+
+    /// Local time
+    local_time: Timestamp,
+
+    /// Latency stats
+    latency_stats: HashMap<String, LatencyStats>,
+
+    /// Query exec stats
+    query_exec_stats: QueryExecStats,
+
+    /// Number of documents in collection
+    count: u64,
+}
+
+/// Server Stats
+#[derive(Serialize, JsonSchema, Debug)]
+pub struct Stats {
+    /// Index usage information
+    pub indices: HashMap<String, Vec<Index>>,
+
+    /// Collection stats
+    pub coll_stats: HashMap<String, CollectionStats>,
+}

crates/quark/src/models/channels/message.rs

@@ -157,10 +157,11 @@ pub struct Message {
 /// # Message Sort
 ///
 /// Sort used for retrieving messages
-#[derive(Serialize, Deserialize, JsonSchema)]
+#[derive(Serialize, Deserialize, JsonSchema, Debug, Default)]
 #[cfg_attr(feature = "rocket_impl", derive(FromFormField))]
 pub enum MessageSort {
     /// Sort by the most relevant messages
+    #[default]
     Relevance,
     /// Sort by the newest messages first
     Latest,
@@ -168,10 +169,54 @@ pub enum MessageSort {
     Oldest,
 }
 
-impl Default for MessageSort {
-    fn default() -> MessageSort {
-        MessageSort::Relevance
-    }
+/// # Message Time Period
+///
+/// Filter and sort messages by time
+#[derive(Serialize, Deserialize, JsonSchema)]
+#[serde(untagged)]
+pub enum MessageTimePeriod {
+    Relative {
+        /// Message id to search around
+        ///
+        /// Specifying 'nearby' ignores 'before', 'after' and 'sort'.
+        /// It will also take half of limit rounded as the limits to each side.
+        /// It also fetches the message ID specified.
+        nearby: String,
+    },
+    Absolute {
+        /// Message id before which messages should be fetched
+        before: Option<String>,
+        /// Message id after which messages should be fetched
+        after: Option<String>,
+        /// Message sort direction
+        sort: Option<MessageSort>,
+    },
+}
+
+/// # Message Filter
+#[derive(Serialize, Deserialize, JsonSchema, Default)]
+pub struct MessageFilter {
+    /// Parent channel ID
+    pub channel: Option<String>,
+    /// Message author ID
+    pub author: Option<String>,
+    /// Search query
+    pub query: Option<String>,
+}
+
+/// # Message Query
+#[derive(Serialize, Deserialize, JsonSchema)]
+pub struct MessageQuery {
+    /// Maximum number of messages to fetch
+    ///
+    /// For fetching nearby messages, this is \`(limit + 1)\`.
+    pub limit: Option<i64>,
+    /// Filter to apply
+    #[serde(flatten)]
+    pub filter: MessageFilter,
+    /// Time period to fetch
+    #[serde(flatten)]
+    pub time_period: MessageTimePeriod,
 }
 
 /// # Bulk Message Response

crates/quark/src/models/media/attachment.rs

@@ -1,10 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 /// Metadata associated with file
-#[derive(Serialize, Deserialize, JsonSchema, Debug, Clone)]
+#[derive(Serialize, Deserialize, JsonSchema, Debug, Clone, Default)]
 #[serde(tag = "type")]
 pub enum Metadata {
     /// File is just a generic uncategorised file
+    #[default]
     File,
     /// File contains textual data and should be displayed as such
     Text,
@@ -16,12 +17,6 @@ pub enum Metadata {
     Audio,
 }
 
-impl Default for Metadata {
-    fn default() -> Metadata {
-        Metadata::File
-    }
-}
-
 /// Representation of a File on Revolt
 /// Generated by Autumn
 #[derive(Serialize, Deserialize, JsonSchema, Debug, Clone, Default)]

crates/quark/src/models/mod.rs

@@ -1,6 +1,7 @@
 mod admin {
     pub mod migrations;
     pub mod simple;
+    pub mod stats;
 }
 
 mod media {

crates/quark/src/models/servers/server.rs

@@ -118,7 +118,7 @@ pub struct Server {
     #[serde(skip_serializing_if = "Option::is_none")]
     pub banner: Option<File>,
 
-    /// Enum of server flags
+    /// Bitfield of server flags
     #[serde(skip_serializing_if = "Option::is_none")]
     pub flags: Option<i32>,
 

crates/quark/src/permissions/defn/permission.rs

@@ -1,6 +1,7 @@
 use num_enum::TryFromPrimitive;
 use serde::{Deserialize, Serialize};
-use std::ops;
+use once_cell::sync::Lazy;
+use std::ops::{self, Add};
 
 /// Permission value on Revolt
 ///
@@ -97,24 +98,18 @@ pub enum Permission {
 impl_op_ex!(+ |a: &Permission, b: &Permission| -> u64 { *a as u64 | *b as u64 });
 impl_op_ex_commutative!(+ |a: &u64, b: &Permission| -> u64 { *a | *b as u64 });
 
-lazy_static! {
-    pub static ref ALLOW_IN_TIMEOUT: u64 = Permission::ViewChannel + Permission::ReadMessageHistory;
-    pub static ref DEFAULT_PERMISSION_VIEW_ONLY: u64 =
-        Permission::ViewChannel + Permission::ReadMessageHistory;
-    pub static ref DEFAULT_PERMISSION: u64 = *DEFAULT_PERMISSION_VIEW_ONLY
-        + Permission::SendMessage
-        + Permission::InviteOthers
-        + Permission::SendEmbeds
-        + Permission::UploadFiles
-        + Permission::Connect
-        + Permission::Speak;
-    pub static ref DEFAULT_PERMISSION_SAVED_MESSAGES: u64 = Permission::GrantAllSafe as u64;
-    pub static ref DEFAULT_PERMISSION_DIRECT_MESSAGE: u64 = *DEFAULT_PERMISSION 
-        + Permission::ManageChannel
-        + Permission::React;
-    pub static ref DEFAULT_PERMISSION_SERVER: u64 =
-        *DEFAULT_PERMISSION + Permission::React + Permission::ChangeNickname + Permission::ChangeAvatar;
-}
+pub static ALLOW_IN_TIMEOUT: Lazy<u64> = Lazy::new(|| Permission::ViewChannel + Permission::ReadMessageHistory);
+pub static DEFAULT_PERMISSION_VIEW_ONLY: Lazy<u64> = Lazy::new(|| Permission::ViewChannel + Permission::ReadMessageHistory);
+pub static DEFAULT_PERMISSION: Lazy<u64> = Lazy::new(|| DEFAULT_PERMISSION_VIEW_ONLY.add(
+    Permission::SendMessage
+    + Permission::InviteOthers
+    + Permission::SendEmbeds
+    + Permission::UploadFiles
+    + Permission::Connect
+    + Permission::Speak));
+pub static DEFAULT_PERMISSION_SAVED_MESSAGES: u64 = Permission::GrantAllSafe as u64;
+pub static DEFAULT_PERMISSION_DIRECT_MESSAGE: Lazy<u64> = Lazy::new(|| DEFAULT_PERMISSION.add(Permission::ManageChannel + Permission::React));
+pub static DEFAULT_PERMISSION_SERVER: Lazy<u64> = Lazy::new(|| DEFAULT_PERMISSION.add(Permission::React + Permission::ChangeNickname + Permission::ChangeAvatar));
 
 bitfield! {
     #[derive(Default)]

crates/quark/src/permissions/impl/permission.rs

@@ -113,7 +113,7 @@ async fn calculate_channel_permission(
     let value: PermissionValue = match channel {
         Channel::SavedMessages { user, .. } => {
             if user == &data.perspective.id {
-                (*DEFAULT_PERMISSION_SAVED_MESSAGES).into()
+                DEFAULT_PERMISSION_SAVED_MESSAGES.into()
             } else {
                 0_u64.into()
             }

crates/quark/src/permissions/impl/user.rs

@@ -51,6 +51,10 @@ pub fn get_relationship(a: &User, b: &str) -> RelationshipStatus {
 async fn calculate_permission(data: &mut PermissionCalculator<'_>, db: &crate::Database) -> u32 {
     let user = data.user.get().unwrap();
 
+    if data.perspective.privileged {
+        return u32::MAX;
+    }
+
     if data.perspective.id == user.id {
         return u32::MAX;
     }

crates/quark/src/presence/entry.rs

@@ -1,14 +1,14 @@
 use std::env;
 
 use serde::{Deserialize, Serialize};
+use once_cell::sync::Lazy;
 
-lazy_static! {
-    pub static ref REGION_ID: u16 = env::var("REGION_ID")
-        .unwrap_or_else(|_| "0".to_string())
-        .parse()
-        .unwrap();
-    pub static ref REGION_KEY: String = format!("region{}", &*REGION_ID);
-}
+pub static REGION_ID: Lazy<u16> = Lazy::new(|| env::var("REGION_ID")
+    .unwrap_or_else(|_| "0".to_string())
+    .parse()
+    .unwrap());
+
+pub static REGION_KEY: Lazy<String> = Lazy::new(|| format!("region{}", &*REGION_ID));
 
 /// Compact presence information for a user
 #[derive(Serialize, Deserialize, Debug)]

crates/quark/src/tasks/ack.rs

@@ -2,8 +2,8 @@
 use crate::Database;
 
 use deadqueue::limited::Queue;
-use mongodb::bson::doc;
 use std::{collections::HashMap, time::Duration};
+use once_cell::sync::Lazy;
 
 use super::DelayedTask;
 
@@ -38,9 +38,7 @@ struct Task {
     event: AckEvent,
 }
 
-lazy_static! {
-    static ref Q: Queue<Data> = Queue::new(10_000);
-}
+static Q: Lazy<Queue<Data>> = Lazy::new(|| Queue::new(10_000));
 
 /// Queue a new task for a worker
 pub async fn queue(channel: String, user: String, event: AckEvent) {

crates/quark/src/tasks/last_message_id.rs

@@ -2,8 +2,8 @@
 use crate::{models::channel::PartialChannel, Database};
 
 use deadqueue::limited::Queue;
-use mongodb::bson::doc;
 use std::{collections::HashMap, time::Duration};
+use once_cell::sync::Lazy;
 
 use super::DelayedTask;
 
@@ -26,9 +26,7 @@ struct Task {
     is_dm: bool,
 }
 
-lazy_static! {
-    static ref Q: Queue<Data> = Queue::new(10_000);
-}
+static Q: Lazy<Queue<Data>> = Lazy::new(|| Queue::new(10_000));
 
 /// Queue a new task for a worker
 pub async fn queue(channel: String, id: String, is_dm: bool) {

crates/quark/src/tasks/process_embeds.rs

@@ -9,6 +9,7 @@ use async_lock::Semaphore;
 use async_std::task::spawn;
 use deadqueue::limited::Queue;
 use std::sync::Arc;
+use once_cell::sync::Lazy;
 
 /// Task information
 #[derive(Debug)]
@@ -21,9 +22,8 @@ struct EmbedTask {
     content: String,
 }
 
-lazy_static! {
-    static ref Q: Queue<EmbedTask> = Queue::new(10_000);
-}
+static Q: Lazy<Queue<EmbedTask>> = Lazy::new(|| Queue::new(10_000));
+
 
 /// Queue a new task for a worker
 pub async fn queue(channel: String, id: String, content: String) {

crates/quark/src/tasks/web_push.rs

@@ -1,8 +1,8 @@
-use crate::bson::doc;
 use crate::util::variables::delta::VAPID_PRIVATE_KEY;
 
 use authifier::Database;
 use deadqueue::limited::Queue;
+use once_cell::sync::Lazy;
 use web_push::{
     ContentEncoding, SubscriptionInfo, SubscriptionKeys, VapidSignatureBuilder, WebPushClient,
     WebPushMessageBuilder,
@@ -17,9 +17,8 @@ struct PushTask {
     payload: String,
 }
 
-lazy_static! {
-    static ref Q: Queue<PushTask> = Queue::new(10_000);
-}
+static Q: Lazy<Queue<PushTask>> = Lazy::new(|| Queue::new(10_000));
+
 
 /// Queue a new task for a worker
 pub async fn queue(recipients: Vec<String>, payload: String) {

crates/quark/src/traits/admin/stats.rs

@@ -0,0 +1,6 @@
+use crate::{models::stats::Stats, Result};
+
+#[async_trait]
+pub trait AbstractStats: Sync + Send {
+    async fn generate_stats(&self) -> Result<Stats>;
+}

crates/quark/src/traits/channels/message.rs

@@ -1,4 +1,4 @@
-use crate::models::message::{AppendMessage, Message, MessageSort, PartialMessage};
+use crate::models::message::{AppendMessage, Message, MessageQuery, PartialMessage};
 use crate::Result;
 
 #[async_trait]
@@ -21,27 +21,8 @@ pub trait AbstractMessage: Sync + Send {
     /// Delete messages from a channel by their ids and corresponding channel id
     async fn delete_messages(&self, channel: &str, ids: Vec<String>) -> Result<()>;
 
-    /// Fetch multiple messages
-    async fn fetch_messages(
-        &self,
-        channel: &str,
-        limit: Option<i64>,
-        before: Option<String>,
-        after: Option<String>,
-        sort: Option<MessageSort>,
-        nearby: Option<String>,
-    ) -> Result<Vec<Message>>;
-
-    /// Search for messages
-    async fn search_messages(
-        &self,
-        channel: &str,
-        query: &str,
-        limit: Option<i64>,
-        before: Option<String>,
-        after: Option<String>,
-        sort: MessageSort,
-    ) -> Result<Vec<Message>>;
+    /// Fetch multiple messages by given query
+    async fn fetch_messages(&self, query: MessageQuery) -> Result<Vec<Message>>;
 
     /// Add a new reaction to a message
     async fn add_reaction(&self, id: &str, emoji: &str, user: &str) -> Result<()>;

crates/quark/src/traits/mod.rs

@@ -1,5 +1,6 @@
 mod admin {
     pub mod migrations;
+    pub mod stats;
 }
 
 mod media {
@@ -32,6 +33,7 @@ mod safety {
 }
 
 pub use admin::migrations::AbstractMigrations;
+pub use admin::stats::AbstractStats;
 
 pub use media::attachment::AbstractAttachment;
 pub use media::emoji::AbstractEmoji;
@@ -56,6 +58,7 @@ pub trait AbstractDatabase:
     Sync
     + Send
     + AbstractMigrations
+    + AbstractStats
     + AbstractAttachment
     + AbstractEmoji
     + AbstractChannel

crates/quark/src/types/january.rs

@@ -5,6 +5,7 @@ use linkify::{LinkFinder, LinkKind};
 use regex::Regex;
 use serde::{Deserialize, Serialize};
 use std::{collections::HashSet, sync::Arc};
+use once_cell::sync::Lazy;
 
 use crate::{models::attachment::File, Error, Result};
 
@@ -175,6 +176,9 @@ pub enum Embed {
     None,
 }
 
+static RE_CODE: Lazy<Regex> = Lazy::new(|| Regex::new("```(?:.|\n)+?```|`(?:.|\n)+?`").unwrap());
+static RE_IGNORED: Lazy<Regex> = Lazy::new(|| Regex::new("(<http.+>)").unwrap());
+
 impl Embed {
     /// Generate embeds from given content
     pub async fn generate(
@@ -183,10 +187,7 @@ impl Embed {
         max_embeds: usize,
         semaphore: Arc<Semaphore>,
     ) -> Result<Vec<Embed>> {
-        lazy_static! {
-            static ref RE_CODE: Regex = Regex::new("```(?:.|\n)+?```|`(?:.|\n)+?`").unwrap();
-            static ref RE_IGNORED: Regex = Regex::new("(<http.+>)").unwrap();
-        }
+
 
         // Ignore code blocks.
         let content = RE_CODE.replace_all(&content, "");

crates/quark/src/util/variables/delta.rs

@@ -1,73 +1,50 @@
 use std::env;
+use once_cell::sync::Lazy;
 
-lazy_static! {
-    // Application Settings
-    pub static ref PUBLIC_URL: String =
-        env::var("REVOLT_PUBLIC_URL").expect("Missing REVOLT_PUBLIC_URL environment variable.");
-    pub static ref APP_URL: String =
-        env::var("REVOLT_APP_URL").expect("Missing REVOLT_APP_URL environment variable.");
-    pub static ref EXTERNAL_WS_URL: String =
-        env::var("REVOLT_EXTERNAL_WS_URL").expect("Missing REVOLT_EXTERNAL_WS_URL environment variable.");
+// Application Settings
+pub static PUBLIC_URL: Lazy<String> = Lazy::new(|| env::var("REVOLT_PUBLIC_URL").expect("Missing REVOLT_PUBLIC_URL environment variable."));
+pub static APP_URL: Lazy<String> = Lazy::new(|| env::var("REVOLT_APP_URL").expect("Missing REVOLT_APP_URL environment variable."));
+pub static EXTERNAL_WS_URL: Lazy<String> = Lazy::new(|| env::var("REVOLT_EXTERNAL_WS_URL").expect("Missing REVOLT_EXTERNAL_WS_URL environment variable."));
 
-    pub static ref AUTUMN_URL: String =
-        env::var("AUTUMN_PUBLIC_URL").unwrap_or_else(|_| "https://example.com".to_string());
-    pub static ref JANUARY_URL: String =
-        env::var("JANUARY_PUBLIC_URL").unwrap_or_else(|_| "https://example.com".to_string());
-    pub static ref JANUARY_CONCURRENT_CONNECTIONS: usize =
-        env::var("JANUARY_CONCURRENT_CONNECTIONS").map_or(50, |v| v.parse().unwrap());
-    pub static ref VOSO_URL: String =
-        env::var("VOSO_PUBLIC_URL").unwrap_or_else(|_| "https://example.com".to_string());
-    pub static ref VOSO_WS_HOST: String =
-        env::var("VOSO_WS_HOST").unwrap_or_else(|_| "wss://example.com".to_string());
-    pub static ref VOSO_MANAGE_TOKEN: String =
-        env::var("VOSO_MANAGE_TOKEN").unwrap_or_else(|_| "0".to_string());
+pub static AUTUMN_URL: Lazy<String> = Lazy::new(|| env::var("AUTUMN_PUBLIC_URL").unwrap_or_else(|_| "https://example.com".to_string()));
+pub static JANUARY_URL: Lazy<String> = Lazy::new(|| env::var("JANUARY_PUBLIC_URL").unwrap_or_else(|_| "https://example.com".to_string()));
+pub static JANUARY_CONCURRENT_CONNECTIONS: Lazy<usize> = Lazy::new(|| env::var("JANUARY_CONCURRENT_CONNECTIONS").map_or(50, |v| v.parse().unwrap()));
+pub static VOSO_URL: Lazy<String> = Lazy::new(|| env::var("VOSO_PUBLIC_URL").unwrap_or_else(|_| "https://example.com".to_string()));
+pub static VOSO_WS_HOST: Lazy<String> = Lazy::new(|| env::var("VOSO_WS_HOST").unwrap_or_else(|_| "wss://example.com".to_string()));
+pub static VOSO_MANAGE_TOKEN: Lazy<String> = Lazy::new(|| env::var("VOSO_MANAGE_TOKEN").unwrap_or_else(|_| "0".to_string()));
 
-    pub static ref HCAPTCHA_KEY: String =
-        env::var("REVOLT_HCAPTCHA_KEY").unwrap_or_else(|_| "0x0000000000000000000000000000000000000000".to_string());
-    pub static ref HCAPTCHA_SITEKEY: String =
-        env::var("REVOLT_HCAPTCHA_SITEKEY").unwrap_or_else(|_| "10000000-ffff-ffff-ffff-000000000001".to_string());
-    pub static ref VAPID_PRIVATE_KEY: String =
-        env::var("REVOLT_VAPID_PRIVATE_KEY").expect("Missing REVOLT_VAPID_PRIVATE_KEY environment variable.");
-    pub static ref VAPID_PUBLIC_KEY: String =
-        env::var("REVOLT_VAPID_PUBLIC_KEY").expect("Missing REVOLT_VAPID_PUBLIC_KEY environment variable.");
-    pub static ref AUTHIFIER_SHIELD_KEY: Option<String> =
-        env::var("REVOLT_AUTHIFIER_SHIELD_KEY").ok();
+pub static HCAPTCHA_KEY: Lazy<String> = Lazy::new(|| env::var("REVOLT_HCAPTCHA_KEY").unwrap_or_else(|_| "0x0000000000000000000000000000000000000000".to_string()));
+pub static HCAPTCHA_SITEKEY: Lazy<String> = Lazy::new(|| env::var("REVOLT_HCAPTCHA_SITEKEY").unwrap_or_else(|_| "10000000-ffff-ffff-ffff-000000000001".to_string()));
+pub static VAPID_PRIVATE_KEY: Lazy<String> = Lazy::new(|| env::var("REVOLT_VAPID_PRIVATE_KEY").expect("Missing REVOLT_VAPID_PRIVATE_KEY environment variable."));
+pub static VAPID_PUBLIC_KEY: Lazy<String> = Lazy::new(|| env::var("REVOLT_VAPID_PUBLIC_KEY").expect("Missing REVOLT_VAPID_PUBLIC_KEY environment variable."));
+pub static AUTHIFIER_SHIELD_KEY: Lazy<Option<String>> = Lazy::new(|| env::var("REVOLT_AUTHIFIER_SHIELD_KEY").ok());
 
-    // Application Flags
-    pub static ref INVITE_ONLY: bool = env::var("REVOLT_INVITE_ONLY").map_or(false, |v| v == "1");
-    pub static ref USE_EMAIL: bool = env::var("REVOLT_USE_EMAIL_VERIFICATION").map_or(
-        env::var("REVOLT_SMTP_HOST").is_ok()
-            && env::var("REVOLT_SMTP_USERNAME").is_ok()
-            && env::var("REVOLT_SMTP_PASSWORD").is_ok()
-            && env::var("REVOLT_SMTP_FROM").is_ok(),
-        |v| v == *"1"
-    );
-    pub static ref USE_HCAPTCHA: bool = env::var("REVOLT_HCAPTCHA_KEY").is_ok();
-    pub static ref USE_AUTUMN: bool = env::var("AUTUMN_PUBLIC_URL").is_ok();
-    pub static ref USE_JANUARY: bool = env::var("JANUARY_PUBLIC_URL").is_ok();
-    pub static ref USE_VOSO: bool = env::var("VOSO_PUBLIC_URL").is_ok() && env::var("VOSO_MANAGE_TOKEN").is_ok();
+// Application Flags
+pub static INVITE_ONLY: Lazy<bool> = Lazy::new(|| env::var("REVOLT_INVITE_ONLY").map_or(false, |v| v == "1"));
+pub static USE_EMAIL: Lazy<bool> = Lazy::new(|| env::var("REVOLT_USE_EMAIL_VERIFICATION").map_or(
+    env::var("REVOLT_SMTP_HOST").is_ok()
+        && env::var("REVOLT_SMTP_USERNAME").is_ok()
+        && env::var("REVOLT_SMTP_PASSWORD").is_ok()
+        && env::var("REVOLT_SMTP_FROM").is_ok(),
+    |v| v == *"1"
+));
+pub static USE_HCAPTCHA: Lazy<bool> = Lazy::new(|| env::var("REVOLT_HCAPTCHA_KEY").is_ok());
+pub static USE_AUTUMN: Lazy<bool> = Lazy::new(|| env::var("AUTUMN_PUBLIC_URL").is_ok());
+pub static USE_JANUARY: Lazy<bool> = Lazy::new(|| env::var("JANUARY_PUBLIC_URL").is_ok());
+pub static USE_VOSO: Lazy<bool> = Lazy::new(|| env::var("VOSO_PUBLIC_URL").is_ok() && env::var("VOSO_MANAGE_TOKEN").is_ok());
 
-    // SMTP Settings
-    pub static ref SMTP_HOST: String =
-        env::var("REVOLT_SMTP_HOST").unwrap_or_else(|_| "".to_string());
-    pub static ref SMTP_USERNAME: String =
-        env::var("REVOLT_SMTP_USERNAME").unwrap_or_else(|_| "".to_string());
-    pub static ref SMTP_PASSWORD: String =
-        env::var("REVOLT_SMTP_PASSWORD").unwrap_or_else(|_| "".to_string());
-    pub static ref SMTP_FROM: String = env::var("REVOLT_SMTP_FROM").unwrap_or_else(|_| "".to_string());
+// SMTP Settings
+pub static SMTP_HOST: Lazy<String> = Lazy::new(|| env::var("REVOLT_SMTP_HOST").unwrap_or_else(|_| "".to_string()));
+pub static SMTP_USERNAME: Lazy<String> = Lazy::new(|| env::var("REVOLT_SMTP_USERNAME").unwrap_or_else(|_| "".to_string()));
+pub static SMTP_PASSWORD: Lazy<String> = Lazy::new(|| env::var("REVOLT_SMTP_PASSWORD").unwrap_or_else(|_| "".to_string()));
+pub static SMTP_FROM: Lazy<String> = Lazy::new(|| env::var("REVOLT_SMTP_FROM").unwrap_or_else(|_| "".to_string()));
 
-    // Application Logic Settings
-    pub static ref MAX_GROUP_SIZE: usize =
-        env::var("REVOLT_MAX_GROUP_SIZE").unwrap_or_else(|_| "50".to_string()).parse().unwrap();
-    pub static ref MAX_BOT_COUNT: usize =
-        env::var("REVOLT_MAX_BOT_COUNT").unwrap_or_else(|_| "5".to_string()).parse().unwrap();
-    pub static ref MAX_EMBED_COUNT: usize =
-        env::var("REVOLT_MAX_EMBED_COUNT").unwrap_or_else(|_| "5".to_string()).parse().unwrap();
-    pub static ref MAX_SERVER_COUNT: usize =
-        env::var("REVOLT_MAX_SERVER_COUNT").unwrap_or_else(|_| "100".to_string()).parse().unwrap();
-    pub static ref EARLY_ADOPTER_BADGE: i64 =
-        env::var("REVOLT_EARLY_ADOPTER_BADGE").unwrap_or_else(|_| "0".to_string()).parse().unwrap();
-}
+// Application Logic Settings
+pub static MAX_GROUP_SIZE: Lazy<usize> = Lazy::new(|| env::var("REVOLT_MAX_GROUP_SIZE").unwrap_or_else(|_| "50".to_string()).parse().unwrap());
+pub static MAX_BOT_COUNT: Lazy<usize> = Lazy::new(|| env::var("REVOLT_MAX_BOT_COUNT").unwrap_or_else(|_| "5".to_string()).parse().unwrap());
+pub static MAX_EMBED_COUNT: Lazy<usize> = Lazy::new(|| env::var("REVOLT_MAX_EMBED_COUNT").unwrap_or_else(|_| "5".to_string()).parse().unwrap());
+pub static MAX_SERVER_COUNT: Lazy<usize> = Lazy::new(|| env::var("REVOLT_MAX_SERVER_COUNT").unwrap_or_else(|_| "100".to_string()).parse().unwrap());
+pub static EARLY_ADOPTER_BADGE: Lazy<i64> = Lazy::new(|| env::var("REVOLT_EARLY_ADOPTER_BADGE").unwrap_or_else(|_| "0".to_string()).parse().unwrap());
 
 pub fn preflight_checks() {
     format!("url = {}", *APP_URL);

crates/quark/src/web/idempotency.rs

@@ -9,6 +9,7 @@ use rocket::request::{FromRequest, Outcome};
 use schemars::schema::{InstanceType, SchemaObject, SingleOrVec};
 use serde::{Deserialize, Serialize};
 use validator::Validate;
+use once_cell::sync::Lazy;
 
 #[derive(Validate, Serialize, Deserialize)]
 pub struct IdempotencyKey {
@@ -16,9 +17,7 @@ pub struct IdempotencyKey {
     key: String,
 }
 
-lazy_static! {
-    static ref TOKEN_CACHE: Mutex<lru::LruCache<String, ()>> = Mutex::new(lru::LruCache::new(100));
-}
+static TOKEN_CACHE: Lazy<Mutex<lru::LruCache<String, ()>>> = Lazy::new(|| Mutex::new(lru::LruCache::new(100)));
 
 impl IdempotencyKey {
     // Backwards compatibility.

crates/quark/src/web/ratelimiter.rs

@@ -22,17 +22,16 @@ use revolt_rocket_okapi::request::{OpenApiFromRequest, RequestHeaderInput};
 use serde::Serialize;
 
 use dashmap::DashMap;
+use once_cell::sync::Lazy;
 
 /// Ratelimit Bucket
-#[derive(Clone, Copy)]
+#[derive(Clone, Copy, Debug)]
 struct Entry {
     used: u8,
     reset: u128,
 }
 
-lazy_static! {
-    static ref MAP: DashMap<u64, Entry> = DashMap::new();
-}
+static MAP: Lazy<DashMap<u64, Entry>> = Lazy::new(DashMap::new);
 
 /// Get the current time from Unix Epoch as a Duration
 fn now() -> Duration {
@@ -51,7 +50,7 @@ impl Entry {
     }
 
     /// Deduct one unit from the bucket and save
-    pub fn deduct(mut self) {
+    pub fn deduct(&mut self) {
         let current_time = now().as_millis();
         if current_time > self.reset {
             self.used = 1;
@@ -193,7 +192,7 @@ impl Ratelimiter {
 
         let key = key.finish();
         let limit = resolve_bucket_limit(bucket);
-        let entry = Entry::from(key);
+        let mut entry = Entry::from(key);
 
         let remaining = entry.get_remaining(limit);
         if remaining > 0 {